Merge pull request #530 from s-no1ukno/main

feat(map): Update Owners on Multiple Structures

.env.example

@@ -16,3 +16,8 @@ export WANDERER_SSE_ENABLED="true"
 export WANDERER_WEBHOOKS_ENABLED="true"
 export WANDERER_SSE_MAX_CONNECTIONS="1000"
 export WANDERER_WEBHOOK_TIMEOUT_MS="15000"
+
+# Promo codes for map subscriptions (optional)
+# Format: CODE:DISCOUNT_PERCENT,CODE2:DISCOUNT_PERCENT2
+# Codes are case-insensitive, discounts stack with period discounts
+# export WANDERER_PROMO_CODES="PROMO2025:10,NEWUSER:20"

.gitignore

@@ -17,6 +17,9 @@ repomix*
 /priv/static/images/
 /priv/static/*.js
 /priv/static/*.css
+/priv/static/*-*.png
+/priv/static/*-*.webp
+/priv/static/*-*.webmanifest
 
 # Dialyzer PLT files
 /priv/plts/

CHANGELOG.md

@@ -2,6 +2,175 @@
 
 <!-- changelog -->
 
+## [v1.92.0](https://github.com/wanderer-industries/wanderer/compare/v1.91.11...v1.92.0) (2026-01-14)
+
+
+
+
+### Features:
+
+* Added ability to select a range of wh classes for k162.
+
+### Bug Fixes:
+
+* core: Show c1/c2/c3 or c4/c5 or link signature modal
+
+## [v1.91.11](https://github.com/wanderer-industries/wanderer/compare/v1.91.10...v1.91.11) (2026-01-13)
+
+
+
+
+### Bug Fixes:
+
+* allow sig api when map relay is off
+
+## [v1.91.10](https://github.com/wanderer-industries/wanderer/compare/v1.91.9...v1.91.10) (2026-01-07)
+
+
+
+
+### Bug Fixes:
+
+* remove actor context requirement from sig api
+
+## [v1.91.9](https://github.com/wanderer-industries/wanderer/compare/v1.91.8...v1.91.9) (2026-01-06)
+
+
+
+
+### Bug Fixes:
+
+* core: fixed rally point cancel logic
+
+## [v1.91.8](https://github.com/wanderer-industries/wanderer/compare/v1.91.7...v1.91.8) (2026-01-06)
+
+
+
+
+### Bug Fixes:
+
+* core: fixed rally point cancel logic
+
+## [v1.91.7](https://github.com/wanderer-industries/wanderer/compare/v1.91.6...v1.91.7) (2026-01-05)
+
+
+
+
+## [v1.91.6](https://github.com/wanderer-industries/wanderer/compare/v1.91.5...v1.91.6) (2026-01-04)
+
+
+
+
+### Bug Fixes:
+
+* core: fixed new connections got deleted after linked signature cleanup
+
+## [v1.91.5](https://github.com/wanderer-industries/wanderer/compare/v1.91.4...v1.91.5) (2025-12-30)
+
+
+
+
+## [v1.91.4](https://github.com/wanderer-industries/wanderer/compare/v1.91.3...v1.91.4) (2025-12-30)
+
+
+
+
+### Bug Fixes:
+
+* core: fixed connections create between k-space systems (considered as wh connection)
+
+## [v1.91.3](https://github.com/wanderer-industries/wanderer/compare/v1.91.2...v1.91.3) (2025-12-28)
+
+
+
+
+## [v1.91.2](https://github.com/wanderer-industries/wanderer/compare/v1.91.1...v1.91.2) (2025-12-27)
+
+
+
+
+### Bug Fixes:
+
+* core: fixed map scopes updates & logic
+
+## [v1.91.1](https://github.com/wanderer-industries/wanderer/compare/v1.91.0...v1.91.1) (2025-12-25)
+
+
+
+
+## [v1.91.0](https://github.com/wanderer-industries/wanderer/compare/v1.90.13...v1.91.0) (2025-12-24)
+
+
+
+
+### Features:
+
+* admin: added maps administration view with basic info, search, restore/delete, acls view and edit options
+
+## [v1.90.13](https://github.com/wanderer-industries/wanderer/compare/v1.90.12...v1.90.13) (2025-12-19)
+
+
+
+
+### Bug Fixes:
+
+* core: fixed welcome page
+
+## [v1.90.12](https://github.com/wanderer-industries/wanderer/compare/v1.90.11...v1.90.12) (2025-12-19)
+
+
+
+
+### Bug Fixes:
+
+* core: fixed permissions update after character corp updates
+
+## [v1.90.11](https://github.com/wanderer-industries/wanderer/compare/v1.90.10...v1.90.11) (2025-12-18)
+
+
+
+
+## [v1.90.10](https://github.com/wanderer-industries/wanderer/compare/v1.90.9...v1.90.10) (2025-12-18)
+
+
+
+
+## [v1.90.9](https://github.com/wanderer-industries/wanderer/compare/v1.90.8...v1.90.9) (2025-12-15)
+
+
+
+
+### Bug Fixes:
+
+* core: reduce chracters untrack grace period to 15 mins (after change/close/disconnect from map)
+
+## [v1.90.8](https://github.com/wanderer-industries/wanderer/compare/v1.90.7...v1.90.8) (2025-12-15)
+
+
+
+
+### Bug Fixes:
+
+* core: skip systems or connections cleanup for not started maps
+
+## [v1.90.7](https://github.com/wanderer-industries/wanderer/compare/v1.90.6...v1.90.7) (2025-12-15)
+
+
+
+
+### Bug Fixes:
+
+* core: fixed scopes
+
+## [v1.90.6](https://github.com/wanderer-industries/wanderer/compare/v1.90.5...v1.90.6) (2025-12-12)
+
+
+
+
+### Bug Fixes:
+
+* core: fixed map scopes
+
 ## [v1.90.5](https://github.com/wanderer-industries/wanderer/compare/v1.90.4...v1.90.5) (2025-12-12)
 
 

assets/css/app.css

@@ -1001,3 +1001,27 @@ body > div:first-of-type {
 .verticalTabsContainer .p-tabview-panel {
   flex-grow: 1;
 }
+
+/* Blog post CTA links - only in main post content */
+.post-content a {
+  display: inline-block;
+  background: linear-gradient(135deg, #ec4899 0%, #8b5cf6 100%);
+  color: white !important;
+  padding: 0.5rem 1.25rem;
+  border-radius: 0.5rem;
+  text-decoration: none !important;
+  font-weight: 600;
+  transition: all 0.3s ease;
+  box-shadow: 0 4px 15px rgba(236, 72, 153, 0.3);
+}
+
+.post-content a:hover {
+  background: linear-gradient(135deg, #db2777 0%, #7c3aed 100%);
+  transform: translateY(-2px);
+  box-shadow: 0 6px 20px rgba(236, 72, 153, 0.4);
+}
+
+.post-content a:active {
+  transform: translateY(0);
+  box-shadow: 0 2px 10px rgba(236, 72, 153, 0.3);
+}

assets/js/hooks/Mapper/components/map/hooks/useSolarSystemNode.ts

@@ -72,7 +72,7 @@ export const useSolarSystemNode = (props: NodeProps<MapSolarSystemType>): SolarS
 
   const {
     storedSettings: { interfaceSettings },
-    data: { systemSignatures: mapSystemSignatures },
+    data: { systemSignatures: mapSystemSignatures, pings },
   } = useMapRootState();
 
   const systemStaticInfo = useMemo(() => {
@@ -108,7 +108,6 @@ export const useSolarSystemNode = (props: NodeProps<MapSolarSystemType>): SolarS
       visibleNodes,
       showKSpaceBG,
       isThickConnections,
-      pings,
       systemHighlighted,
     },
     outCommand,

assets/js/hooks/Mapper/components/mapInterface/components/PingsInterface/PingsInterface.tsx

@@ -121,6 +121,7 @@ export const PingsInterface = ({ hasLeftOffset }: PingsInterfaceProps) => {
 
   useEffect(() => {
     if (!ping) {
+      setIsShow(false);
       return;
     }
 
@@ -161,27 +162,26 @@ export const PingsInterface = ({ hasLeftOffset }: PingsInterfaceProps) => {
     };
   }, [interfaceSettings]);
 
-  if (!ping) {
-    return null;
-  }
-
-  const isShowSelectedSystem = selectedSystem != null && selectedSystem !== ping.solar_system_id;
+  const isShowSelectedSystem = ping && selectedSystem != null && selectedSystem !== ping.solar_system_id;
 
+  // Only render Toast when there's a ping
   return (
     <>
-      <Toast
-        position={placement as never}
-        className={clsx('!max-w-[initial] w-[500px]', hasLeftOffset ? offsets.withLeftMenu : offsets.default)}
-        ref={toast}
-        content={({ message }) => (
-          <section
-            className={clsx(
-              'flex flex-col p-3 w-full border border-stone-800 shadow-md animate-fadeInDown rounded-[5px]',
-              'bg-gradient-to-tr from-transparent to-sky-700/60 bg-stone-900/70',
-            )}
-          >
-            <div className="flex gap-3">
-              <i className={clsx('pi text-yellow-500 text-2xl', 'relative top-[2px]', ICONS[ping.type])}></i>
+      {ping && (
+        <Toast
+          key={ping.id}
+          position={placement as never}
+          className={clsx('!max-w-[initial] w-[500px]', hasLeftOffset ? offsets.withLeftMenu : offsets.default)}
+          ref={toast}
+          content={({ message }) => (
+            <section
+              className={clsx(
+                'flex flex-col p-3 w-full border border-stone-800 shadow-md animate-fadeInDown rounded-[5px]',
+                'bg-gradient-to-tr from-transparent to-sky-700/60 bg-stone-900/70',
+              )}
+            >
+              <div className="flex gap-3">
+                <i className={clsx('pi text-yellow-500 text-2xl', 'relative top-[2px]', ICONS[ping.type])}></i>
               <div className="flex flex-col gap-1 w-full">
                 <div className="flex justify-between">
                   <div>
@@ -253,28 +253,33 @@ export const PingsInterface = ({ hasLeftOffset }: PingsInterfaceProps) => {
               {/*/>*/}
             </div>
           </section>
-        )}
-      ></Toast>
+          )}
+        ></Toast>
+      )}
 
-      <WdButton
-        icon="pi pi-bell"
-        severity="warning"
-        aria-label="Notification"
-        size="small"
-        className="w-[33px] h-[33px]"
-        outlined
-        onClick={handleClickShow}
-        disabled={isShow}
-      />
+      {ping && (
+        <>
+          <WdButton
+            icon="pi pi-bell"
+            severity="warning"
+            aria-label="Notification"
+            size="small"
+            className="w-[33px] h-[33px]"
+            outlined
+            onClick={handleClickShow}
+            disabled={isShow}
+          />
 
-      <ConfirmPopup
-        target={cfRef.current}
-        visible={cfVisible}
-        onHide={cfHide}
-        message="Are you sure you want to delete ping?"
-        icon="pi pi-exclamation-triangle text-orange-400"
-        accept={removePing}
-      />
+          <ConfirmPopup
+            target={cfRef.current}
+            visible={cfVisible}
+            onHide={cfHide}
+            message="Are you sure you want to delete ping?"
+            icon="pi pi-exclamation-triangle text-orange-400"
+            accept={removePing}
+          />
+        </>
+      )}
     </>
   );
 };

assets/js/hooks/Mapper/components/mapInterface/components/SystemLinkSignatureDialog/SystemLinkSignatureDialog.tsx

@@ -3,9 +3,9 @@ import { useCallback, useEffect, useMemo, useRef } from 'react';
 
 import { useSystemInfo } from '@/hooks/Mapper/components/hooks';
 import {
-  SOLAR_SYSTEM_CLASS_IDS,
-  SOLAR_SYSTEM_CLASSES_TO_CLASS_GROUPS,
-  WORMHOLES_ADDITIONAL_INFO_BY_SHORT_NAME,
+    SOLAR_SYSTEM_CLASS_IDS,
+    SOLAR_SYSTEM_CLASSES_TO_CLASS_GROUPS,
+    WORMHOLES_ADDITIONAL_INFO_BY_SHORT_NAME,
 } from '@/hooks/Mapper/components/map/constants.ts';
 import { SystemSignaturesContent } from '@/hooks/Mapper/components/mapInterface/widgets/SystemSignatures/SystemSignaturesContent';
 import { K162_TYPES_MAP } from '@/hooks/Mapper/constants.ts';
@@ -91,7 +91,7 @@ export const SystemLinkSignatureDialog = ({ data, setVisible }: SystemLinkSignat
 
           if (k162TypeInfo) {
             // Check if the k162Type matches our target system class
-            return customInfo.k162Type === targetSystemClassGroup;
+            return k162TypeInfo.value.includes(targetSystemClassGroup);
           }
         }
 

assets/js/hooks/Mapper/components/mapInterface/widgets/SystemStructures/SystemStructures.tsx

@@ -1,4 +1,4 @@
-import React, { useCallback, ClipboardEvent, useRef } from 'react';
+import React, { useCallback, ClipboardEvent, useRef, useState } from 'react';
 import { useMapRootState } from '@/hooks/Mapper/mapRootProvider';
 import useMaxWidth from '@/hooks/Mapper/hooks/useMaxWidth';
 import {
@@ -13,7 +13,9 @@ import { Widget } from '@/hooks/Mapper/components/mapInterface/components';
 
 import { SystemStructuresContent } from './SystemStructuresContent/SystemStructuresContent';
 import { useSystemStructures } from './hooks/useSystemStructures';
-import { processSnippetText } from './helpers';
+import { processSnippetText, StructureItem } from './helpers';
+import { SystemStructuresOwnersDialog } from './SystemStructuresOwnersDialog/SystemStructuresOwnersDialog';
+import clsx from 'clsx';
 
 export const SystemStructures: React.FC = () => {
   const {
@@ -24,6 +26,7 @@ export const SystemStructures: React.FC = () => {
   const isNotSelectedSystem = selectedSystems.length !== 1;
 
   const { structures, handleUpdateStructures } = useSystemStructures({ systemId, outCommand });
+  const [showEditDialog, setShowEditDialog] = useState(false);
 
   const labelRef = useRef<HTMLDivElement>(null);
   const isCompact = useMaxWidth(labelRef, 260);
@@ -48,6 +51,18 @@ export const SystemStructures: React.FC = () => {
     [processClipboard],
   );
 
+  const handleSave = (updatedStructures: StructureItem[]) => {
+    handleUpdateStructures(updatedStructures)
+  }
+
+  const handleOpenDialog = useCallback(() => {
+    setShowEditDialog(true)
+  }, [])
+
+  const handleCloseDialog = useCallback(() => {
+    setShowEditDialog(false)
+    }, [])
+
   const handlePasteTimer = useCallback(async () => {
     try {
       const text = await navigator.clipboard.readText();
@@ -71,8 +86,19 @@ export const SystemStructures: React.FC = () => {
         </div>
 
         <LayoutEventBlocker className="flex gap-2.5">
+          {structures.length > 1 && (
+            <WdImgButton
+              className={clsx(PrimeIcons.USER_EDIT, 'text-sky-400 hover:text-sky-200 transition duration-300')}
+              onClick={handleOpenDialog}
+              tooltip={{
+                position: TooltipPosition.left,
+                // @ts-ignore
+                content: 'Update all structure owners',
+              }}
+            />
+          )}
           <WdImgButton
-            className={`${PrimeIcons.CLOCK} text-sky-400 hover:text-sky-200 transition duration-300`}
+            className={clsx(PrimeIcons.CLOCK, 'text-sky-400 hover:text-sky-200 transition duration-300')}
             onClick={handlePasteTimer}
             tooltip={{
               position: TooltipPosition.left,
@@ -117,6 +143,15 @@ export const SystemStructures: React.FC = () => {
           <SystemStructuresContent structures={structures} onUpdateStructures={handleUpdateStructures} />
         )}
       </Widget>
+
+      {showEditDialog && (
+        <SystemStructuresOwnersDialog
+          visible={showEditDialog}
+          structures={structures}
+          onClose={handleCloseDialog}
+          onSave={handleSave}
+        />
+      )}
     </div>
   );
 };

assets/js/hooks/Mapper/components/mapInterface/widgets/SystemStructures/SystemStructuresOwnersDialog/SystemStructuresOwnersDialog.module.scss

@@ -0,0 +1,31 @@
+
+   .systemStructuresOwnersDialog {
+
+    .p-dialog-content {
+      background-color: var(--surface-800) !important;
+    }
+
+    .p-dialog-header {
+      background-color: var(--surface-700);
+      color: var(--text-color);
+    }
+
+    .p-dialog-header-icon,
+    .p-dialog-header-title {
+      color: var(--gray-200);
+    }
+
+    .p-inputtext {
+      background-color: #2a2a2a !important;
+      color: #ddd !important;
+      font-size: 12px !important;
+      padding: 0.25rem 0.5rem !important;
+    }
+
+    .p-dialog-footer {
+      .p-button {
+        font-size: 12px !important;
+        padding: 0.3rem 0.75rem !important;
+      }
+    }
+  }

assets/js/hooks/Mapper/components/mapInterface/widgets/SystemStructures/SystemStructuresOwnersDialog/SystemStructuresOwnersDialog.tsx

@@ -0,0 +1,158 @@
+import React, { useCallback, useState } from 'react';
+import { Dialog } from 'primereact/dialog';
+import { AutoComplete } from 'primereact/autocomplete';
+import clsx from 'clsx';
+
+import { StructureItem } from '../helpers';
+import { useMapRootState } from '@/hooks/Mapper/mapRootProvider';
+import { OutCommand } from '@/hooks/Mapper/types';
+import { WdButton } from '@/hooks/Mapper/components/ui-kit';
+import { useToast } from '@/hooks/Mapper/ToastProvider';
+
+interface StructuresOwnersEditDialogProps {
+  visible: boolean;
+  structures: StructureItem[];
+  onClose: () => void;
+  onSave: (updatedStuctures: StructureItem[]) => void;
+}
+
+export const SystemStructuresOwnersDialog: React.FC<StructuresOwnersEditDialogProps> = ({
+  visible,
+  structures,
+  onClose,
+  onSave,
+}) => {
+  const [ownerInput, setOwnerInput] = useState('');
+  const [ownerSuggestions, setOwnerSuggestions] = useState<{ label: string; value: string }[]>([]);
+
+  const { outCommand } = useMapRootState();
+  const { show } = useToast();
+
+  const [prevQuery, setPrevQuery] = useState('');
+  const [prevResults, setPrevResults] = useState<{ label: string; value: string }[]>([]);
+  const [editData, setEditData] = useState<StructureItem[]>(structures)
+
+  // Searching corporation owners via auto-complete
+  const searchOwners = useCallback(
+    async (e: { query: string }) => {
+      const newQuery = e.query.trim();
+      if (!newQuery) {
+        setOwnerSuggestions([]);
+        return;
+      }
+
+      // If user typed more text but we have partial match in prevResults
+      if (newQuery.startsWith(prevQuery) && prevResults.length > 0) {
+        const filtered = prevResults.filter(item => item.label.toLowerCase().includes(newQuery.toLowerCase()));
+        setOwnerSuggestions(filtered);
+        return;
+      }
+
+      try {
+        // TODO fix it
+        const { results = [] } = await outCommand({
+          type: OutCommand.getCorporationNames,
+          data: { search: newQuery },
+        });
+        setOwnerSuggestions(results);
+        setPrevQuery(newQuery);
+        setPrevResults(results);
+      } catch (err) {
+        show({
+          severity: 'error',
+          summary: 'Failed to fetch owners',
+          detail: `${err}`,
+          life: 10000,
+        })
+      }
+    },
+    [prevQuery, prevResults, outCommand],
+  );
+
+
+  // when user picks a corp from auto-complete
+  const handleSelectOwner = (selected: { label: string; value: string }) => {
+    setOwnerInput(selected.label);
+
+    setEditData(structures.map(item => {
+      return { ...item, ownerName: selected.label, ownerId: selected.value }
+    }))
+  };
+
+  const handleSaveClick = async () => {
+    if (!editData) return;
+
+    // fetch corporation ticker if we have an ownerId
+    for (const structure of editData) {
+      if (structure.ownerId) {
+        try {
+          // TODO fix it
+          const { ticker } = await outCommand({
+            type: OutCommand.getCorporationTicker,
+            data: { corp_id: structure.ownerId },
+          });
+          structure.ownerTicker = ticker ?? '';
+        } catch (err) {
+          console.error('Failed to fetch ticker:', err);
+          structure.ownerTicker = '';
+        }
+      }
+    }
+    onSave(editData);
+    onClose()
+  };
+
+  return (
+    <Dialog
+      visible={visible}
+      onHide={onClose}
+      header={'Update All Structure Owners'}
+      className={clsx('myStructuresOwnersDialog', 'text-stone-200 w-full max-w-md')}
+    >
+      <div className="flex flex-col gap-2 text-[14px]">
+        <div className="flex gap-2">
+          Updating the corporation name below will update all structures currently
+          saved within the system.
+        </div>
+
+        <hr />
+
+        <div className="flex flex-col gap-2">
+          <label className="grid grid-cols-[100px_1fr] gap-2 items-start mt-2">
+            <span className="mt-1">Structures to update:</span>
+            <ul>
+              {structures && structures.map((item, i) => (
+                <li key={i}>{item.structureType || 'Unknown Type'} - {item.name}</li>
+              ))}
+            </ul>
+          </label>
+        </div>
+
+        <hr />
+
+        <div>
+          <label className="grid grid-cols-[100px_250px_1fr] gap-2 items-center">
+            <span>Owner:</span>
+            <AutoComplete
+              id="owner"
+              value={ownerInput}
+              suggestions={ownerSuggestions}
+              completeMethod={searchOwners}
+              minLength={3}
+              delay={400}
+              field="label"
+              placeholder="Corporation name..."
+              onChange={e => setOwnerInput(e.value)}
+              onSelect={e => handleSelectOwner(e.value)}
+            />
+          </label>
+        </div>
+
+      </div>
+
+      <div className="flex justify-end items-center gap-2 mt-4">
+        <WdButton label="Save" className="p-button-sm" onClick={handleSaveClick} />
+      </div>
+    </Dialog>
+  );
+};

assets/js/hooks/Mapper/components/mapRootContent/components/SignatureSettings/components/SignatureK162TypeSelect/renderK162Type.tsx

@@ -13,6 +13,26 @@ export const renderK162Type = (option: K162Type) => {
     return renderNoValue();
   }
 
+  if (['c1_c2_c3', 'c4_c5'].includes(value)) {
+    const arr = whClassName.split('_');
+
+    return (
+      <div className="flex gap-1 items-center">
+        {arr.map(x => (
+          <WHClassView
+            key={x}
+            classNameWh="!text-[11px] !font-bold"
+            hideWhClassName
+            hideTooltip
+            whClassName={x}
+            noOffset
+            useShortTitle
+          />
+        ))}
+      </div>
+    );
+  }
+
   return (
     <WHClassView
       classNameWh="!text-[11px] !font-bold"

assets/js/hooks/Mapper/constants.ts

@@ -88,6 +88,16 @@ export const K162_TYPES: K162Type[] = [
     value: 'ns',
     whClassName: 'C248',
   },
+  {
+    label: 'C1/C2/C3',
+    value: 'c1_c2_c3',
+    whClassName: 'E004_D382_L477',
+  },
+  {
+    label: 'C4/C5',
+    value: 'c4_c5',
+    whClassName: 'M001_L614',
+  },
   {
     label: 'C1',
     value: 'c1',

assets/js/hooks/Mapper/mapRootProvider/hooks/api/index.ts

@@ -10,3 +10,4 @@ export * from './useCommandComments';
 export * from './useGetCacheCharacter';
 export * from './useCommandsActivity';
 export * from './useCommandPings';
+export * from './useCommandPingBlocked';

assets/js/hooks/Mapper/mapRootProvider/hooks/api/useCommandPingBlocked.ts

@@ -0,0 +1,21 @@
+import { useToast } from '@/hooks/Mapper/ToastProvider';
+import { CommandPingBlocked } from '@/hooks/Mapper/types';
+import { useCallback } from 'react';
+
+export const useCommandPingBlocked = () => {
+  const { show } = useToast();
+
+  const pingBlocked = useCallback(
+    ({ message }: CommandPingBlocked) => {
+      show({
+        severity: 'warn',
+        summary: 'Cannot create ping',
+        detail: message,
+        life: 5000,
+      });
+    },
+    [show],
+  );
+
+  return { pingBlocked };
+};

assets/js/hooks/Mapper/mapRootProvider/hooks/api/useCommandPings.ts

@@ -14,8 +14,8 @@ export const useCommandPings = () => {
     ref.current.update({ pings });
   }, []);
 
-  const pingCancelled = useCallback(({ type, id }: CommandPingCancelled) => {
-    const newPings = ref.current.pings.filter(x => x.id !== id && x.type !== type);
+  const pingCancelled = useCallback(({ id }: CommandPingCancelled) => {
+    const newPings = ref.current.pings.filter(x => x.id !== id);
     ref.current.update({ pings: newPings });
   }, []);
 

assets/js/hooks/Mapper/mapRootProvider/hooks/useComments.ts

@@ -63,7 +63,6 @@ export const useComments = ({ outCommand }: UseCommentsProps): UseCommentsData =
 
   const removeComment = useCallback((systemId: number, commentId: string) => {
     const cSystem = commentBySystemsRef.current.get(systemId);
-    console.log('cSystem', cSystem);
     if (!cSystem) {
       return;
     }

assets/js/hooks/Mapper/mapRootProvider/hooks/useMapRootHandlers.ts

@@ -12,6 +12,7 @@ import {
   CommandLinkSignatureToSystem,
   CommandMapUpdated,
   CommandPingAdded,
+  CommandPingBlocked,
   CommandPingCancelled,
   CommandPresentCharacters,
   CommandRemoveConnections,
@@ -29,6 +30,7 @@ import { ForwardedRef, useImperativeHandle } from 'react';
 
 import {
   useCommandComments,
+  useCommandPingBlocked,
   useCommandPings,
   useCommandsCharacters,
   useCommandsConnections,
@@ -61,6 +63,7 @@ export const useMapRootHandlers = (ref: ForwardedRef<MapHandlers>) => {
   const mapUserRoutes = useUserRoutes();
   const { addComment, removeComment } = useCommandComments();
   const { pingAdded, pingCancelled } = useCommandPings();
+  const { pingBlocked } = useCommandPingBlocked();
   const { characterActivityData, trackingCharactersData, userSettingsUpdated } = useCommandsActivity();
 
   useImperativeHandle(ref, () => {
@@ -172,6 +175,9 @@ export const useMapRootHandlers = (ref: ForwardedRef<MapHandlers>) => {
           case Commands.pingCancelled:
             pingCancelled(data as CommandPingCancelled);
             break;
+          case Commands.pingBlocked:
+            pingBlocked(data as CommandPingBlocked);
+            break;
           default:
             console.warn(`JOipP Interface handlers: Unknown command: ${type}`, data);
             break;

assets/js/hooks/Mapper/types/mapHandlers.ts

@@ -41,6 +41,7 @@ export enum Commands {
   refreshTrackingData = 'refresh_tracking_data',
   pingAdded = 'ping_added',
   pingCancelled = 'ping_cancelled',
+  pingBlocked = 'ping_blocked',
 }
 
 export type Command =
@@ -77,7 +78,8 @@ export type Command =
   | Commands.showTracking
   | Commands.refreshTrackingData
   | Commands.pingAdded
-  | Commands.pingCancelled;
+  | Commands.pingCancelled
+  | Commands.pingBlocked;
 
 export type CommandInit = {
   systems: SolarSystemRawType[];
@@ -161,6 +163,10 @@ export type CommandUpdateTracking = {
 };
 export type CommandPingAdded = PingData[];
 export type CommandPingCancelled = Pick<PingData, 'type' | 'id'>;
+export type CommandPingBlocked = {
+  reason: string;
+  message: string;
+};
 
 export interface UserSettings {
   primaryCharacterId?: string;
@@ -212,6 +218,7 @@ export interface CommandData {
   [Commands.refreshTrackingData]: CommandRefreshTrackingData;
   [Commands.pingAdded]: CommandPingAdded;
   [Commands.pingCancelled]: CommandPingCancelled;
+  [Commands.pingBlocked]: CommandPingBlocked;
 }
 
 export interface MapHandlers {

assets/js/hooks/newVersionUpdate.ts

@@ -57,7 +57,7 @@ export default {
     };
 
     refreshZone.addEventListener('click', handleUpdate);
-    refreshZone.addEventListener('mouseover', handleUpdate);
+    // refreshZone.addEventListener('mouseover', handleUpdate);
 
     this.updated();
   },

config/runtime.exs

@@ -92,6 +92,31 @@ map_subscription_extra_hubs_10_price =
   config_dir
   |> get_int_from_path_or_env("WANDERER_MAP_SUBSCRIPTION_EXTRA_HUBS_10_PRICE", 10_000_000)
 
+# Parse promo codes from environment variable
+# Format: "CODE1:10,CODE2:20" where numbers are discount percentages
+promo_codes =
+  config_dir
+  |> get_var_from_path_or_env("WANDERER_PROMO_CODES", "")
+  |> case do
+    "" ->
+      %{}
+
+    codes_string ->
+      codes_string
+      |> String.split(",")
+      |> Enum.map(fn entry ->
+        case String.split(String.trim(entry), ":") do
+          [code, discount] ->
+            {String.upcase(String.trim(code)), String.to_integer(String.trim(discount))}
+
+          _ ->
+            nil
+        end
+      end)
+      |> Enum.reject(&is_nil/1)
+      |> Map.new()
+  end
+
 map_connection_auto_expire_hours =
   config_dir
   |> get_int_from_path_or_env("WANDERER_MAP_CONNECTION_AUTO_EXPIRE_HOURS", 24)
@@ -176,7 +201,8 @@ config :wanderer_app,
       }
     ],
     extra_characters_50: map_subscription_extra_characters_50_price,
-    extra_hubs_10: map_subscription_extra_hubs_10_price
+    extra_hubs_10: map_subscription_extra_hubs_10_price,
+    promo_codes: promo_codes
   },
   # Finch pool configuration - separate pools for different services
   # ESI Character Tracking pool - high capacity for bulk character operations

lib/wanderer_app/api/map.ex

@@ -67,6 +67,8 @@ defmodule WandererApp.Api.Map do
     )
 
     define(:duplicate, action: :duplicate)
+    define(:admin_all, action: :admin_all)
+    define(:restore, action: :restore)
   end
 
   calculations do
@@ -107,6 +109,12 @@ defmodule WandererApp.Api.Map do
       prepare WandererApp.Api.Preparations.FilterMapsByRoles
     end
 
+    read :admin_all do
+      # Admin-only action that bypasses FilterMapsByRoles
+      # Returns ALL maps including soft-deleted ones with owner and ACLs loaded
+      prepare build(load: [:owner, :acls])
+    end
+
     create :new do
       accept [
         :name,
@@ -194,6 +202,14 @@ defmodule WandererApp.Api.Map do
       change(set_attribute(:deleted, true))
     end
 
+    update :restore do
+      # Admin-only action to restore a soft-deleted map
+      accept([])
+      require_atomic? false
+
+      change(set_attribute(:deleted, false))
+    end
+
     update :update_api_key do
       accept [:public_api_key]
       require_atomic? false

lib/wanderer_app/api/map_ping.ex

@@ -80,6 +80,10 @@ defmodule WandererApp.Api.MapPing do
 
       filter(expr(inserted_at <= ^arg(:inserted_before)))
     end
+
+    # Admin action for cleanup - no actor filtering
+    read :all_pings do
+    end
   end
 
   attributes do

lib/wanderer_app/api/map_system_signature.ex

@@ -123,7 +123,8 @@ defmodule WandererApp.Api.MapSystemSignature do
         :group,
         :type,
         :custom_info,
-        :deleted
+        :deleted,
+        :linked_system_id
       ]
     end
 
@@ -140,7 +141,8 @@ defmodule WandererApp.Api.MapSystemSignature do
         :type,
         :custom_info,
         :deleted,
-        :update_forced_at
+        :update_forced_at,
+        :linked_system_id
       ]
 
       primary? true

lib/wanderer_app/character/tracker.ex

@@ -731,6 +731,14 @@ defmodule WandererApp.Character.Tracker do
       {:character_alliance, {character_id, character_update}}
     )
 
+    # Broadcast permission update to trigger LiveView refresh
+    # This ensures users are kicked off maps they no longer have access to
+    @pubsub_client.broadcast(
+      WandererApp.PubSub,
+      "character:#{character.eve_id}",
+      :update_permissions
+    )
+
     state
     |> Map.merge(%{alliance_id: nil})
   end
@@ -769,6 +777,14 @@ defmodule WandererApp.Character.Tracker do
               {:character_alliance, {character_id, character_update}}
             )
 
+            # Broadcast permission update to trigger LiveView refresh
+            # This ensures users are kicked off maps they no longer have access to
+            @pubsub_client.broadcast(
+              WandererApp.PubSub,
+              "character:#{character.eve_id}",
+              :update_permissions
+            )
+
             state
             |> Map.merge(%{alliance_id: alliance_id})
 
@@ -823,6 +839,14 @@ defmodule WandererApp.Character.Tracker do
                 }}}
             )
 
+            # Broadcast permission update to trigger LiveView refresh
+            # This ensures users are kicked off maps they no longer have access to
+            @pubsub_client.broadcast(
+              WandererApp.PubSub,
+              "character:#{character.eve_id}",
+              :update_permissions
+            )
+
             state
             |> Map.merge(%{corporation_id: corporation_id})
 

lib/wanderer_app/env.ex

@@ -42,6 +42,35 @@ defmodule WandererApp.Env do
   def corp_eve_id(), do: get_key(:corp_id, -1)
   def subscription_settings(), do: get_key(:subscription_settings)
 
+  @doc """
+  Returns the promo code configuration map.
+  Keys are uppercase code strings, values are discount percentages.
+  """
+  def promo_codes() do
+    case subscription_settings() do
+      %{promo_codes: codes} when is_map(codes) -> codes
+      _ -> %{}
+    end
+  end
+
+  @doc """
+  Validates a promo code and returns the discount percentage.
+  Returns {:ok, discount_percent} if valid, {:error, :invalid_code} otherwise.
+  Codes are case-insensitive.
+  """
+  def validate_promo_code(nil), do: {:error, :invalid_code}
+  def validate_promo_code(""), do: {:error, :invalid_code}
+
+  def validate_promo_code(code) when is_binary(code) do
+    normalized = String.upcase(String.trim(code))
+
+    case Map.get(promo_codes(), normalized) do
+      nil -> {:error, :invalid_code}
+      discount when is_integer(discount) and discount > 0 and discount <= 100 -> {:ok, discount}
+      _ -> {:error, :invalid_code}
+    end
+  end
+
   @decorate cacheable(
               cache: WandererApp.Cache,
               key: "restrict_maps_creation"

lib/wanderer_app/eve_data_service.ex

@@ -7,7 +7,8 @@ defmodule WandererApp.EveDataService do
 
   alias WandererApp.Utils.JSONUtil
 
-  @eve_db_dump_url "https://www.fuzzwork.co.uk/dump/latest"
+  # @eve_db_dump_url "https://www.fuzzwork.co.uk/dump/latest"
+  @eve_db_dump_url "https://wanderer-industries.github.io/wanderer-assets/sde-files"
 
   @dump_file_names [
     "invGroups.csv",

lib/wanderer_app/map.ex

@@ -12,6 +12,7 @@ defmodule WandererApp.Map do
   defstruct map_id: nil,
             name: nil,
             scope: :none,
+            scopes: nil,
             owner_id: nil,
             characters: [],
             systems: Map.new(),
@@ -22,11 +23,18 @@ defmodule WandererApp.Map do
             characters_limit: nil,
             hubs_limit: nil
 
-  def new(%{id: map_id, name: name, scope: scope, owner_id: owner_id, acls: acls, hubs: hubs}) do
+  def new(
+        %{id: map_id, name: name, scope: scope, owner_id: owner_id, acls: acls, hubs: hubs} =
+          input
+      ) do
+    # Extract the new scopes array field if present (nil if not set)
+    scopes = Map.get(input, :scopes)
+
     map =
       struct!(__MODULE__,
         map_id: map_id,
         scope: scope,
+        scopes: scopes,
         owner_id: owner_id,
         name: name,
         acls: acls,

lib/wanderer_app/map/map_manager.ex

@@ -16,7 +16,7 @@ defmodule WandererApp.Map.Manager do
   @maps_queue :maps_queue
   @check_maps_queue_interval :timer.seconds(1)
 
-  @pings_cleanup_interval :timer.minutes(10)
+  @pings_cleanup_interval :timer.minutes(5)
   @pings_expire_minutes 60
 
   # Test-aware async task runner
@@ -99,6 +99,7 @@ defmodule WandererApp.Map.Manager do
   def handle_info(:cleanup_pings, state) do
     try do
       cleanup_expired_pings()
+      cleanup_orphaned_pings()
       {:noreply, state}
     rescue
       e ->
@@ -141,6 +142,55 @@ defmodule WandererApp.Map.Manager do
     end
   end
 
+  defp cleanup_orphaned_pings() do
+    case WandererApp.MapPingsRepo.get_orphaned_pings() do
+      {:ok, []} ->
+        :ok
+
+      {:ok, orphaned_pings} ->
+        Logger.info(
+          "[cleanup_orphaned_pings] Found #{length(orphaned_pings)} orphaned pings, cleaning up..."
+        )
+
+        Enum.each(orphaned_pings, fn %{id: ping_id, map_id: map_id, type: type, system: system} =
+                                       ping ->
+          reason =
+            cond do
+              is_nil(ping.system) -> "system deleted"
+              is_nil(ping.character) -> "character deleted"
+              is_nil(ping.map) -> "map deleted"
+              not is_nil(system) and system.visible == false -> "system hidden (visible=false)"
+              true -> "unknown"
+            end
+
+          Logger.warning(
+            "[cleanup_orphaned_pings] Destroying orphaned ping #{ping_id} (map_id: #{map_id}, reason: #{reason})"
+          )
+
+          # Broadcast cancellation if map_id is still valid
+          if map_id do
+            Server.Impl.broadcast!(map_id, :ping_cancelled, %{
+              id: ping_id,
+              solar_system_id: nil,
+              type: type
+            })
+          end
+
+          Ash.destroy!(ping)
+        end)
+
+        Logger.info(
+          "[cleanup_orphaned_pings] Cleaned up #{length(orphaned_pings)} orphaned pings"
+        )
+
+        :ok
+
+      {:error, error} ->
+        Logger.error("Failed to fetch orphaned pings: #{inspect(error)}")
+        {:error, error}
+    end
+  end
+
   defp start_maps() do
     chunks =
       @maps_queue

lib/wanderer_app/map/map_operations.ex

@@ -126,4 +126,12 @@ defmodule WandererApp.Map.Operations do
   @doc "Delete a signature in a map"
   @spec delete_signature(String.t(), String.t()) :: :ok | {:error, String.t()}
   defdelegate delete_signature(map_id, sig_id), to: Signatures
+
+  @doc "Link a signature to a target system"
+  @spec link_signature(Plug.Conn.t(), String.t(), map()) :: {:ok, map()} | {:error, atom()}
+  defdelegate link_signature(conn, sig_id, params), to: Signatures
+
+  @doc "Unlink a signature from its target system"
+  @spec unlink_signature(Plug.Conn.t(), String.t()) :: {:ok, map()} | {:error, atom()}
+  defdelegate unlink_signature(conn, sig_id), to: Signatures
 end

lib/wanderer_app/map/map_subscription_manager.ex

@@ -72,28 +72,36 @@ defmodule WandererApp.Map.SubscriptionManager do
     :ok
   end
 
+  def estimate_price(params, renew?, promo_code \\ nil)
+
   def estimate_price(
         %{
           "period" => period,
           "characters_limit" => characters_limit,
           "hubs_limit" => hubs_limit
-        },
-        renew?
+        } = params,
+        renew?,
+        promo_code
       )
-      when is_binary(characters_limit),
-      do:
-        estimate_price(
-          %{
-            period: period |> String.to_integer(),
-            characters_limit: characters_limit |> String.to_integer(),
-            hubs_limit: hubs_limit |> String.to_integer()
-          },
-          renew?
-        )
+      when is_binary(characters_limit) do
+    # Extract promo_code from params if passed there (from form)
+    promo_code = promo_code || Map.get(params, "promo_code")
+
+    estimate_price(
+      %{
+        period: period |> String.to_integer(),
+        characters_limit: characters_limit |> String.to_integer(),
+        hubs_limit: hubs_limit |> String.to_integer()
+      },
+      renew?,
+      promo_code
+    )
+  end
 
   def estimate_price(
         %{characters_limit: characters_limit, hubs_limit: hubs_limit} = params,
-        renew?
+        renew?,
+        promo_code
       ) do
     %{
       plans: plans,
@@ -136,7 +144,7 @@ defmodule WandererApp.Map.SubscriptionManager do
 
     total_price = estimated_price * period
 
-    {:ok, discount} =
+    {:ok, period_discount} =
       calc_discount(
         period,
         total_price,
@@ -144,13 +152,27 @@ defmodule WandererApp.Map.SubscriptionManager do
         renew?
       )
 
-    {:ok, total_price, discount}
+    # Calculate promo discount on price after period discount
+    price_after_period_discount = total_price - period_discount
+
+    {:ok, promo_discount, promo_valid?} =
+      calc_promo_discount(promo_code, price_after_period_discount)
+
+    total_discount = period_discount + promo_discount
+
+    {:ok, total_price, total_discount, promo_valid?}
   end
 
+  def calc_additional_price(params, selected_subscription, promo_code \\ nil)
+
   def calc_additional_price(
-        %{"characters_limit" => characters_limit, "hubs_limit" => hubs_limit},
-        selected_subscription
+        %{"characters_limit" => characters_limit, "hubs_limit" => hubs_limit} = params,
+        selected_subscription,
+        promo_code
       ) do
+    # Extract promo_code from params if passed there (from form)
+    promo_code = promo_code || Map.get(params, "promo_code")
+
     %{
       plans: plans,
       extra_characters_50: extra_characters_50,
@@ -189,7 +211,7 @@ defmodule WandererApp.Map.SubscriptionManager do
 
     total_price = additional_price * period
 
-    {:ok, discount} =
+    {:ok, period_discount} =
       calc_discount(
         period,
         total_price,
@@ -197,7 +219,15 @@ defmodule WandererApp.Map.SubscriptionManager do
         false
       )
 
-    {:ok, total_price, discount}
+    # Calculate promo discount on price after period discount
+    price_after_period_discount = total_price - period_discount
+
+    {:ok, promo_discount, promo_valid?} =
+      calc_promo_discount(promo_code, price_after_period_discount)
+
+    total_discount = period_discount + promo_discount
+
+    {:ok, total_price, total_discount, promo_valid?}
   end
 
   defp get_active_months(subscription) do
@@ -255,6 +285,22 @@ defmodule WandererApp.Map.SubscriptionManager do
        when period >= 3,
        do: {:ok, round(total_price * month_3_discount)}
 
+  # Calculates the promo code discount amount.
+  # Returns {:ok, discount_amount, is_valid?}
+  defp calc_promo_discount(nil, _price), do: {:ok, 0, false}
+  defp calc_promo_discount("", _price), do: {:ok, 0, false}
+
+  defp calc_promo_discount(promo_code, price) when is_binary(promo_code) do
+    case WandererApp.Env.validate_promo_code(promo_code) do
+      {:ok, discount_percent} ->
+        discount_amount = round(price * discount_percent / 100)
+        {:ok, discount_amount, true}
+
+      {:error, :invalid_code} ->
+        {:ok, 0, false}
+    end
+  end
+
   def get_balance(map) do
     map
     |> WandererApp.MapRepo.load_relationships([
@@ -302,7 +348,8 @@ defmodule WandererApp.Map.SubscriptionManager do
 
   defp renew_subscription(%{auto_renew?: true, map: map} = subscription)
        when is_map(subscription) do
-    with {:ok, estimated_price, discount} <- estimate_price(subscription, true),
+    # No promo code for auto-renewals, ignore the promo_valid? return value
+    with {:ok, estimated_price, discount, _promo_valid?} <- estimate_price(subscription, true),
          {:ok, map_balance} <- get_balance(map) do
       case map_balance >= estimated_price do
         true ->

lib/wanderer_app/map/operations/connections.ex

@@ -63,13 +63,31 @@ defmodule WandererApp.Map.Operations.Connections do
     if is_nil(src_info) or is_nil(tgt_info) do
       {:error, :invalid_system_info}
     else
+      # Get wormhole_type for ship size inference
+      wormhole_type = attrs["wormhole_type"]
+
+      # Build extra_info map with optional connection attributes
+      extra_info =
+        %{}
+        |> maybe_add_extra("time_status", attrs["time_status"])
+        |> maybe_add_extra("mass_status", attrs["mass_status"])
+        |> maybe_add_extra("locked", attrs["locked"])
+        |> maybe_add_extra("wormhole_type", wormhole_type)
+
       info = %{
         solar_system_source_id: src_info.solar_system_id,
         solar_system_target_id: tgt_info.solar_system_id,
         character_id: char_id,
         type: parse_type(attrs["type"]),
         ship_size_type:
-          resolve_ship_size(attrs["type"], attrs["ship_size_type"], src_info, tgt_info)
+          resolve_ship_size(
+            attrs["type"],
+            attrs["ship_size_type"],
+            wormhole_type,
+            src_info,
+            tgt_info
+          ),
+        extra_info: if(extra_info == %{}, do: nil, else: extra_info)
       }
 
       case Server.add_connection(map_id, info) do
@@ -95,10 +113,11 @@ defmodule WandererApp.Map.Operations.Connections do
 
   # Determines the ship size for a connection, applying wormhole-specific rules
   # for C1, C13, and C4⇄NS links, falling back to the caller's provided size or Large.
-  defp resolve_ship_size(type_val, ship_size_val, src_info, tgt_info) do
+  # If wormhole_type is provided (e.g., "H296"), infer ship size from it.
+  defp resolve_ship_size(type_val, ship_size_val, wormhole_type, src_info, tgt_info) do
     case parse_type(type_val) do
       @connection_type_wormhole ->
-        wormhole_ship_size(ship_size_val, src_info, tgt_info)
+        wormhole_ship_size(ship_size_val, wormhole_type, src_info, tgt_info)
 
       _other ->
         # Stargates and others just use the parsed or default size
@@ -108,15 +127,45 @@ defmodule WandererApp.Map.Operations.Connections do
 
   # -- Wormhole‑specific sizing rules ----------------------------------------
 
-  defp wormhole_ship_size(ship_size_val, src, tgt) do
+  defp wormhole_ship_size(ship_size_val, wormhole_type, src, tgt) do
+    # First, try to infer from wormhole_type (e.g., "H296", "C5", etc.)
+    inferred_size = infer_ship_size_from_wormhole_type(wormhole_type)
+    # Parse ship_size_val early to handle string values correctly
+    parsed_ship_size = parse_ship_size(ship_size_val, nil)
+
     cond do
-      c1_system?(src, tgt) -> @medium_ship_size
-      c13_system?(src, tgt) -> @small_ship_size
-      c4_to_ns?(src, tgt) -> @small_ship_size
-      true -> parse_ship_size(ship_size_val, @large_ship_size)
+      # If user explicitly provided a ship_size_val, use it
+      not is_nil(parsed_ship_size) ->
+        parsed_ship_size
+
+      # If we could infer from wormhole_type, use that
+      not is_nil(inferred_size) ->
+        inferred_size
+
+      # Otherwise fall back to system class rules
+      c1_system?(src, tgt) ->
+        @medium_ship_size
+
+      c13_system?(src, tgt) ->
+        @small_ship_size
+
+      c4_to_ns?(src, tgt) ->
+        @small_ship_size
+
+      true ->
+        @large_ship_size
     end
   end
 
+  # Infer ship size from wormhole type name using EVE static data
+  defp infer_ship_size_from_wormhole_type(nil), do: nil
+  defp infer_ship_size_from_wormhole_type(""), do: nil
+  defp infer_ship_size_from_wormhole_type("K162"), do: nil
+
+  defp infer_ship_size_from_wormhole_type(wormhole_type) do
+    WandererApp.Utils.EVEUtil.get_wh_size(wormhole_type)
+  end
+
   defp c1_system?(%{system_class: @c1_system_class}, _), do: true
   defp c1_system?(_, %{system_class: @c1_system_class}), do: true
   defp c1_system?(_, _), do: false
@@ -162,6 +211,9 @@ defmodule WandererApp.Map.Operations.Connections do
 
   defp parse_type(_), do: @connection_type_wormhole
 
+  defp maybe_add_extra(map, _key, nil), do: map
+  defp maybe_add_extra(map, key, value), do: Map.put(map, key, value)
+
   defp parse_int(nil, field), do: {:error, {:missing_field, field}}
   defp parse_int(val, _) when is_integer(val), do: {:ok, val}
 

lib/wanderer_app/map/operations/signatures.ex

@@ -5,8 +5,10 @@ defmodule WandererApp.Map.Operations.Signatures do
 
   require Logger
   alias WandererApp.Map.Operations
+  alias WandererApp.Map.Operations.Connections
   alias WandererApp.Api.{Character, MapSystem, MapSystemSignature}
   alias WandererApp.Map.Server
+  alias WandererApp.Utils.EVEUtil
 
   @spec validate_character_eve_id(map() | nil, String.t()) ::
           {:ok, String.t()} | {:error, :invalid_character} | {:error, :unexpected_error}
@@ -78,7 +80,7 @@ defmodule WandererApp.Map.Operations.Signatures do
       )
       when is_integer(solar_system_id) do
     with {:ok, validated_char_uuid} <- validate_character_eve_id(params, char_id),
-         {:ok, system} <- MapSystem.by_map_id_and_solar_system_id(map_id, solar_system_id) do
+         {:ok, system} <- ensure_system_on_map(map_id, solar_system_id, user_id, char_id) do
       attrs =
         params
         |> Map.put("system_id", system.id)
@@ -94,6 +96,21 @@ defmodule WandererApp.Map.Operations.Signatures do
              delete_connection_with_sigs: false
            }) do
         :ok ->
+          # Handle linked_system_id if provided - auto-add system and create/update connection
+          linked_system_id = Map.get(params, "linked_system_id")
+          wormhole_type = Map.get(params, "type")
+
+          if is_integer(linked_system_id) and linked_system_id != solar_system_id do
+            handle_linked_system(
+              map_id,
+              solar_system_id,
+              linked_system_id,
+              wormhole_type,
+              user_id,
+              char_id
+            )
+          end
+
           # Try to fetch the created signature to return with proper fields
           with {:ok, sigs} <-
                  MapSystemSignature.by_system_id_and_eve_ids(system.id, [attrs["eve_id"]]),
@@ -129,6 +146,13 @@ defmodule WandererApp.Map.Operations.Signatures do
         Logger.error("[create_signature] Unexpected error during character validation")
         {:error, :unexpected_error}
 
+      {:error, :invalid_solar_system} ->
+        Logger.error(
+          "[create_signature] Invalid solar_system_id: #{solar_system_id} (not a valid EVE system)"
+        )
+
+        {:error, :invalid_solar_system}
+
       _ ->
         Logger.error(
           "[create_signature] System not found for solar_system_id: #{solar_system_id}"
@@ -147,6 +171,203 @@ defmodule WandererApp.Map.Operations.Signatures do
 
   def create_signature(_conn, _params), do: {:error, :missing_params}
 
+  # Check cache (not DB) to ensure system is actually visible on the map.
+  @spec ensure_system_on_map(String.t(), integer(), String.t(), String.t()) ::
+          {:ok, map()} | {:error, atom()}
+  defp ensure_system_on_map(map_id, solar_system_id, user_id, char_id) do
+    case WandererApp.Map.find_system_by_location(map_id, %{solar_system_id: solar_system_id}) do
+      nil -> add_system_to_map(map_id, solar_system_id, user_id, char_id)
+      system -> {:ok, system}
+    end
+  end
+
+  @spec add_system_to_map(String.t(), integer(), String.t(), String.t()) ::
+          {:ok, map()} | {:error, atom()}
+  defp add_system_to_map(map_id, solar_system_id, user_id, char_id) do
+    with {:ok, static_info} when not is_nil(static_info) <-
+           WandererApp.CachedInfo.get_system_static_info(solar_system_id),
+         :ok <-
+           Server.add_system(
+             map_id,
+             %{solar_system_id: solar_system_id, coordinates: nil},
+             user_id,
+             char_id
+           ),
+         system when not is_nil(system) <- fetch_system_after_add(map_id, solar_system_id) do
+      Logger.info("[create_signature] Auto-added system #{solar_system_id} to map #{map_id}")
+      {:ok, system}
+    else
+      {:ok, nil} ->
+        {:error, :invalid_solar_system}
+
+      {:error, _} ->
+        {:error, :invalid_solar_system}
+
+      nil ->
+        Logger.error("[add_system_to_map] Failed to fetch system after add")
+        {:error, :system_add_failed}
+
+      error ->
+        Logger.error("[add_system_to_map] Failed to add system: #{inspect(error)}")
+        {:error, :system_add_failed}
+    end
+  end
+
+  defp fetch_system_after_add(map_id, solar_system_id) do
+    case WandererApp.Map.find_system_by_location(map_id, %{solar_system_id: solar_system_id}) do
+      nil ->
+        case MapSystem.read_by_map_and_solar_system(%{
+               map_id: map_id,
+               solar_system_id: solar_system_id
+             }) do
+          {:ok, system} -> system
+          _ -> nil
+        end
+
+      system ->
+        system
+    end
+  end
+
+  # Handles the linked_system_id logic: auto-adds the linked system and creates/updates connection
+  @spec handle_linked_system(
+          String.t(),
+          integer(),
+          integer(),
+          String.t() | nil,
+          String.t(),
+          String.t()
+        ) :: :ok | {:error, atom()}
+  defp handle_linked_system(
+         map_id,
+         source_system_id,
+         linked_system_id,
+         wormhole_type,
+         user_id,
+         char_id
+       ) do
+    # Ensure the linked system is on the map
+    case ensure_system_on_map(map_id, linked_system_id, user_id, char_id) do
+      {:ok, _linked_system} ->
+        # Check if connection exists between the systems
+        case Connections.get_connection_by_systems(map_id, source_system_id, linked_system_id) do
+          {:ok, nil} ->
+            # No connection exists, create one
+            create_connection_with_wormhole_type(
+              map_id,
+              source_system_id,
+              linked_system_id,
+              wormhole_type,
+              char_id
+            )
+
+          {:ok, _existing_conn} ->
+            # Connection exists, update wormhole type if provided
+            update_connection_wormhole_type(
+              map_id,
+              source_system_id,
+              linked_system_id,
+              wormhole_type
+            )
+
+          {:error, reason} ->
+            Logger.warning(
+              "[handle_linked_system] Failed to check connection: #{inspect(reason)}"
+            )
+
+            {:error, :connection_check_failed}
+        end
+
+      {:error, :invalid_solar_system} ->
+        Logger.warning(
+          "[handle_linked_system] Invalid linked_system_id: #{linked_system_id} (not a valid EVE system)"
+        )
+
+        {:error, :invalid_linked_system}
+
+      {:error, reason} ->
+        Logger.warning("[handle_linked_system] Failed to add linked system: #{inspect(reason)}")
+        {:error, :linked_system_add_failed}
+    end
+  end
+
+  # Creates a connection between two systems with the specified wormhole type
+  @spec create_connection_with_wormhole_type(
+          String.t(),
+          integer(),
+          integer(),
+          String.t() | nil,
+          String.t()
+        ) :: :ok | {:error, atom()}
+  defp create_connection_with_wormhole_type(
+         map_id,
+         source_system_id,
+         target_system_id,
+         wormhole_type,
+         char_id
+       ) do
+    conn_attrs = %{
+      "solar_system_source" => source_system_id,
+      "solar_system_target" => target_system_id,
+      "type" => 0,
+      "wormhole_type" => wormhole_type
+    }
+
+    case Connections.create(conn_attrs, map_id, char_id) do
+      {:ok, :created} ->
+        Logger.info(
+          "[create_signature] Auto-created connection #{source_system_id} <-> #{target_system_id} (type: #{wormhole_type || "unknown"})"
+        )
+
+        :ok
+
+      {:skip, :exists} ->
+        # Connection already exists (race condition), update it instead
+        update_connection_wormhole_type(map_id, source_system_id, target_system_id, wormhole_type)
+
+      error ->
+        Logger.warning(
+          "[create_connection_with_wormhole_type] Failed to create connection: #{inspect(error)}"
+        )
+
+        {:error, :connection_create_failed}
+    end
+  end
+
+  # Updates the wormhole type and ship size for an existing connection
+  @spec update_connection_wormhole_type(String.t(), integer(), integer(), String.t() | nil) ::
+          :ok | {:error, atom()}
+  defp update_connection_wormhole_type(_map_id, _source, _target, nil), do: :ok
+
+  defp update_connection_wormhole_type(map_id, source_system_id, target_system_id, wormhole_type) do
+    # Get ship size from wormhole type
+    ship_size_type = EVEUtil.get_wh_size(wormhole_type)
+
+    if not is_nil(ship_size_type) do
+      case Server.update_connection_ship_size_type(map_id, %{
+             solar_system_source_id: source_system_id,
+             solar_system_target_id: target_system_id,
+             ship_size_type: ship_size_type
+           }) do
+        :ok ->
+          Logger.info(
+            "[create_signature] Updated connection #{source_system_id} <-> #{target_system_id} ship_size_type to #{ship_size_type} (wormhole: #{wormhole_type})"
+          )
+
+          :ok
+
+        error ->
+          Logger.warning(
+            "[update_connection_wormhole_type] Failed to update ship size: #{inspect(error)}"
+          )
+
+          {:error, :ship_size_update_failed}
+      end
+    else
+      :ok
+    end
+  end
+
   @spec update_signature(Plug.Conn.t(), String.t(), map()) :: {:ok, map()} | {:error, atom()}
   def update_signature(
         %{assigns: %{map_id: map_id, owner_character_id: char_id, owner_user_id: user_id}} =
@@ -248,4 +469,161 @@ defmodule WandererApp.Map.Operations.Signatures do
   end
 
   def delete_signature(_conn, _sig_id), do: {:error, :missing_params}
+
+  @doc """
+  Links a signature to a target system, creating the association between
+  the signature and the wormhole connection to that system.
+
+  This also:
+  - Updates the signature's group to "Wormhole"
+  - Sets the target system's linked_sig_eve_id
+  - Copies temporary_name from signature to target system
+  - Updates connection time_status and ship_size_type from signature data
+  """
+  @spec link_signature(Plug.Conn.t(), String.t(), map()) :: {:ok, map()} | {:error, atom()}
+  def link_signature(
+        %{assigns: %{map_id: map_id}} = _conn,
+        sig_id,
+        %{"solar_system_target" => solar_system_target}
+      )
+      when is_integer(solar_system_target) do
+    with {:ok, signature} <- MapSystemSignature.by_id(sig_id),
+         {:ok, source_system} <- MapSystem.by_id(signature.system_id),
+         true <- source_system.map_id == map_id,
+         target_system when not is_nil(target_system) <-
+           WandererApp.Map.find_system_by_location(map_id, %{solar_system_id: solar_system_target}) do
+      # Update signature group to Wormhole and set linked_system_id
+      {:ok, updated_signature} =
+        signature
+        |> MapSystemSignature.update_group!(%{group: "Wormhole"})
+        |> MapSystemSignature.update_linked_system(%{linked_system_id: solar_system_target})
+
+      # Only update target system if it doesn't already have a linked signature
+      if is_nil(target_system.linked_sig_eve_id) do
+        # Set the target system's linked_sig_eve_id
+        Server.update_system_linked_sig_eve_id(map_id, %{
+          solar_system_id: solar_system_target,
+          linked_sig_eve_id: signature.eve_id
+        })
+
+        # Copy temporary_name if present
+        if not is_nil(signature.temporary_name) do
+          Server.update_system_temporary_name(map_id, %{
+            solar_system_id: solar_system_target,
+            temporary_name: signature.temporary_name
+          })
+        end
+
+        # Update connection time_status from signature custom_info
+        signature_time_status =
+          if not is_nil(signature.custom_info) do
+            case Jason.decode(signature.custom_info) do
+              {:ok, map} -> Map.get(map, "time_status")
+              {:error, _} -> nil
+            end
+          else
+            nil
+          end
+
+        if not is_nil(signature_time_status) do
+          Server.update_connection_time_status(map_id, %{
+            solar_system_source_id: source_system.solar_system_id,
+            solar_system_target_id: solar_system_target,
+            time_status: signature_time_status
+          })
+        end
+
+        # Update connection ship_size_type from signature wormhole type
+        signature_ship_size_type = EVEUtil.get_wh_size(signature.type)
+
+        if not is_nil(signature_ship_size_type) do
+          Server.update_connection_ship_size_type(map_id, %{
+            solar_system_source_id: source_system.solar_system_id,
+            solar_system_target_id: solar_system_target,
+            ship_size_type: signature_ship_size_type
+          })
+        end
+      end
+
+      # Broadcast update
+      Server.Impl.broadcast!(map_id, :signatures_updated, source_system.solar_system_id)
+
+      # Return the updated signature
+      result =
+        updated_signature
+        |> Map.from_struct()
+        |> Map.put(:solar_system_id, source_system.solar_system_id)
+        |> Map.drop([:system_id, :__meta__, :system, :aggregates, :calculations])
+
+      {:ok, result}
+    else
+      false ->
+        {:error, :not_found}
+
+      nil ->
+        {:error, :target_system_not_found}
+
+      {:error, %Ash.Error.Query.NotFound{}} ->
+        {:error, :not_found}
+
+      err ->
+        Logger.error("[link_signature] Unexpected error: #{inspect(err)}")
+        {:error, :unexpected_error}
+    end
+  end
+
+  def link_signature(_conn, _sig_id, %{"solar_system_target" => _}),
+    do: {:error, :invalid_solar_system_target}
+
+  def link_signature(_conn, _sig_id, _params), do: {:error, :missing_params}
+
+  @doc """
+  Unlinks a signature from its target system.
+  """
+  @spec unlink_signature(Plug.Conn.t(), String.t()) :: {:ok, map()} | {:error, atom()}
+  def unlink_signature(%{assigns: %{map_id: map_id}} = _conn, sig_id) do
+    with {:ok, signature} <- MapSystemSignature.by_id(sig_id),
+         {:ok, source_system} <- MapSystem.by_id(signature.system_id),
+         :ok <- if(source_system.map_id == map_id, do: :ok, else: {:error, :not_found}),
+         :ok <- if(not is_nil(signature.linked_system_id), do: :ok, else: {:error, :not_linked}) do
+      # Clear the target system's linked_sig_eve_id
+      Server.update_system_linked_sig_eve_id(map_id, %{
+        solar_system_id: signature.linked_system_id,
+        linked_sig_eve_id: nil
+      })
+
+      # Clear the signature's linked_system_id using the wrapper for logging
+      {:ok, updated_signature} =
+        Server.SignaturesImpl.update_signature_linked_system(signature, %{
+          linked_system_id: nil
+        })
+
+      # Broadcast update
+      Server.Impl.broadcast!(map_id, :signatures_updated, source_system.solar_system_id)
+
+      # Return the updated signature
+      result =
+        updated_signature
+        |> Map.from_struct()
+        |> Map.put(:solar_system_id, source_system.solar_system_id)
+        |> Map.drop([:system_id, :__meta__, :system, :aggregates, :calculations])
+
+      {:ok, result}
+    else
+      {:error, :not_found} ->
+        {:error, :not_found}
+
+      {:error, :not_linked} ->
+        {:error, :not_linked}
+
+      {:error, %Ash.Error.Query.NotFound{}} ->
+        {:error, :not_found}
+
+      err ->
+        Logger.error("[unlink_signature] Unexpected error: #{inspect(err)}")
+        {:error, :unexpected_error}
+    end
+  end
+
+  def unlink_signature(_conn, _sig_id), do: {:error, :missing_params}
 end

lib/wanderer_app/map/operations/systems.ex

@@ -36,7 +36,8 @@ defmodule WandererApp.Map.Operations.Systems do
   # Private helper for batch upsert
   defp create_system_batch(%{map_id: map_id, user_id: user_id, char_id: char_id}, params) do
     with {:ok, solar_system_id} <- fetch_system_id(params) do
-      update_existing = fetch_update_existing(params, false)
+      # Default to true so re-submitting with new position updates the system
+      update_existing = fetch_update_existing(params, true)
 
       map_id
       |> WandererApp.Map.check_location(%{solar_system_id: solar_system_id})
@@ -46,9 +47,13 @@ defmodule WandererApp.Map.Operations.Systems do
 
         {:error, :already_exists} ->
           if update_existing do
-            do_update_system(map_id, user_id, char_id, solar_system_id, params)
+            # Mark as skip so it counts as "updated" not "created"
+            case do_update_system(map_id, user_id, char_id, solar_system_id, params) do
+              {:ok, _} -> {:skip, :updated}
+              error -> error
+            end
           else
-            :ok
+            {:skip, :already_exists}
           end
       end
     end
@@ -200,16 +205,22 @@ defmodule WandererApp.Map.Operations.Systems do
 
   defp normalize_coordinates(%{"coordinates" => %{"x" => x, "y" => y}})
        when is_number(x) and is_number(y),
-       do: %{x: x, y: y}
+       do: %{"x" => x, "y" => y}
 
   defp normalize_coordinates(%{coordinates: %{x: x, y: y}}) when is_number(x) and is_number(y),
-    do: %{x: x, y: y}
+    do: %{"x" => x, "y" => y}
 
   defp normalize_coordinates(params) do
-    %{
-      x: params |> Map.get("position_x", Map.get(params, :position_x, 0)),
-      y: params |> Map.get("position_y", Map.get(params, :position_y, 0))
-    }
+    x = params |> Map.get("position_x", Map.get(params, :position_x))
+    y = params |> Map.get("position_y", Map.get(params, :position_y))
+
+    # Only return coordinates if both x and y are provided
+    # Otherwise return nil to let the server use auto-positioning
+    if is_number(x) and is_number(y) do
+      %{"x" => x, "y" => y}
+    else
+      nil
+    end
   end
 
   defp apply_system_updates(map_id, system_id, attrs, %{x: x, y: y}) do

lib/wanderer_app/map/server/map_server_acls_impl.ex

@@ -56,7 +56,7 @@ defmodule WandererApp.Map.Server.AclsImpl do
         end
       )
 
-    map_update = %{acls: map.acls, scope: map.scope}
+    map_update = %{acls: map.acls, scope: map.scope, scopes: map.scopes}
 
     WandererApp.Map.update_map(map_id, map_update)
     WandererApp.Cache.delete("map_characters-#{map_id}")

lib/wanderer_app/map/server/map_server_characters_impl.ex

@@ -569,6 +569,9 @@ defmodule WandererApp.Map.Server.CharactersImpl do
               end
             )
 
+            # Broadcast permission update to trigger LiveView refresh
+            broadcast_permission_update(character_id)
+
             :has_update
 
           {:character_corporation, _info} ->
@@ -580,6 +583,9 @@ defmodule WandererApp.Map.Server.CharactersImpl do
               end
             )
 
+            # Broadcast permission update to trigger LiveView refresh
+            broadcast_permission_update(character_id)
+
             :has_update
 
           _ ->
@@ -822,12 +828,21 @@ defmodule WandererApp.Map.Server.CharactersImpl do
        ) do
     scopes = get_effective_scopes(map)
 
-    ConnectionsImpl.is_connection_valid(
-      scopes,
-      old_location.solar_system_id,
-      location.solar_system_id
+    is_valid =
+      ConnectionsImpl.is_connection_valid(
+        scopes,
+        old_location.solar_system_id,
+        location.solar_system_id
+      )
+
+    Logger.debug(
+      "[CharacterTracking] update_location: map=#{map_id}, " <>
+        "from=#{old_location.solar_system_id}, to=#{location.solar_system_id}, " <>
+        "scopes=#{inspect(scopes)}, map.scopes=#{inspect(map[:scopes])}, " <>
+        "map.scope=#{inspect(map[:scope])}, is_valid=#{is_valid}"
     )
-    |> case do
+
+    case is_valid do
       true ->
         # Connection is valid (at least one system matches scopes)
         # Add systems that match the map's scopes - individual system filtering by maybe_add_system
@@ -944,4 +959,21 @@ defmodule WandererApp.Map.Server.CharactersImpl do
       track: true
     })
   end
+
+  # Broadcasts permission update to trigger LiveView refresh for the character's user.
+  # This is called when a character's corporation or alliance changes, ensuring
+  # users are kicked off maps they no longer have access to.
+  defp broadcast_permission_update(character_id) do
+    case WandererApp.Character.get_character(character_id) do
+      {:ok, %{eve_id: eve_id}} when not is_nil(eve_id) ->
+        Phoenix.PubSub.broadcast(
+          WandererApp.PubSub,
+          "character:#{eve_id}",
+          :update_permissions
+        )
+
+      _ ->
+        :ok
+    end
+  end
 end

lib/wanderer_app/map/server/map_server_connections_impl.ex

@@ -5,6 +5,7 @@ defmodule WandererApp.Map.Server.ConnectionsImpl do
 
   alias WandererApp.Map.Server.Impl
   alias WandererApp.Map.Server.SignaturesImpl
+  alias WandererApp.Map.Server.SystemsImpl
 
   # @ccp1 -1
   @c1 1
@@ -296,6 +297,30 @@ defmodule WandererApp.Map.Server.ConnectionsImpl do
       do: update_connection(map_id, :update_custom_info, [:custom_info], connection_update)
 
   def cleanup_connections(map_id) do
+    # Defensive check: Skip cleanup if cache appears invalid
+    # This prevents incorrectly deleting connections when cache is empty due to
+    # race conditions during map restart or cache corruption
+    case WandererApp.Map.get_map(map_id) do
+      {:error, :not_found} ->
+        Logger.warning(
+          "[cleanup_connections] Skipping map #{map_id} - cache miss detected, " <>
+            "map data not found in cache"
+        )
+
+        :telemetry.execute(
+          [:wanderer_app, :map, :cleanup_connections, :cache_miss],
+          %{system_time: System.system_time()},
+          %{map_id: map_id}
+        )
+
+        :ok
+
+      {:ok, _map} ->
+        do_cleanup_connections(map_id)
+    end
+  end
+
+  defp do_cleanup_connections(map_id) do
     connection_auto_expire_hours = get_connection_auto_expire_hours()
     connection_auto_eol_hours = get_connection_auto_eol_hours()
     connection_eol_expire_timeout_hours = get_eol_expire_timeout_mins() / 60
@@ -570,6 +595,7 @@ defmodule WandererApp.Map.Server.ConnectionsImpl do
         time_status = get_extra_info(extra_info, "time_status", time_status)
         mass_status = get_extra_info(extra_info, "mass_status", 0)
         locked = get_extra_info(extra_info, "locked", false)
+        wormhole_type = get_extra_info(extra_info, "wormhole_type", nil)
 
         {:ok, connection} =
           WandererApp.MapConnectionRepo.create(%{
@@ -580,7 +606,8 @@ defmodule WandererApp.Map.Server.ConnectionsImpl do
             ship_size_type: ship_size_type,
             time_status: time_status,
             mass_status: mass_status,
-            locked: locked
+            locked: locked,
+            wormhole_type: wormhole_type
           })
 
         if connection_type == @connection_type_wormhole do
@@ -756,17 +783,39 @@ defmodule WandererApp.Map.Server.ConnectionsImpl do
         to_is_wormhole = to_system_static_info.system_class in @wh_space
         wormholes_enabled = :wormholes in scopes
 
-        # Wormhole border behavior: if wormholes scope is enabled AND at least one
-        # system is a wormhole, allow the connection (adds border k-space systems)
-        # Otherwise: BOTH systems must match the configured scopes
-        if wormholes_enabled and (from_is_wormhole or to_is_wormhole) do
-          # At least one system matches (wormhole matches :wormholes, or other matches its scope)
-          system_matches_any_scope?(from_system_static_info.system_class, scopes) or
-            system_matches_any_scope?(to_system_static_info.system_class, scopes)
-        else
-          # Non-wormhole movement: both systems must match scopes
-          system_matches_any_scope?(from_system_static_info.system_class, scopes) and
-            system_matches_any_scope?(to_system_static_info.system_class, scopes)
+        cond do
+          # Case 1: Wormhole border behavior - at least one system is a wormhole
+          # and :wormholes is enabled, allow the connection (adds border k-space systems)
+          wormholes_enabled and (from_is_wormhole or to_is_wormhole) ->
+            # At least one system matches (wormhole matches :wormholes, or other matches its scope)
+            system_matches_any_scope?(from_system_static_info.system_class, scopes) or
+              system_matches_any_scope?(to_system_static_info.system_class, scopes)
+
+          # Case 2: K-space to K-space with :wormholes enabled - check if it's a wormhole connection
+          # If neither system is a wormhole AND there's no stargate between them, it's a wormhole connection
+          wormholes_enabled and not from_is_wormhole and not to_is_wormhole ->
+            # Check if there's a known stargate connection
+            case find_solar_system_jump(from_solar_system_id, to_solar_system_id) do
+              {:ok, known_jumps} when known_jumps == [] ->
+                # No stargate exists - this is a wormhole connection through k-space
+                true
+
+              {:ok, _known_jumps} ->
+                # Stargate exists - this is NOT a wormhole, check normal scope matching
+                system_matches_any_scope?(from_system_static_info.system_class, scopes) and
+                  system_matches_any_scope?(to_system_static_info.system_class, scopes)
+
+              _ ->
+                # Error fetching jumps - fall back to scope matching
+                system_matches_any_scope?(from_system_static_info.system_class, scopes) and
+                  system_matches_any_scope?(to_system_static_info.system_class, scopes)
+            end
+
+          # Case 3: Non-wormhole movement without :wormholes scope
+          # Both systems must match the configured scopes
+          true ->
+            system_matches_any_scope?(from_system_static_info.system_class, scopes) and
+              system_matches_any_scope?(to_system_static_info.system_class, scopes)
         end
       else
         false
@@ -841,6 +890,46 @@ defmodule WandererApp.Map.Server.ConnectionsImpl do
     end
   end
 
+  @doc """
+  Check if a connection between two k-space systems is a wormhole connection.
+  Returns true if:
+  1. Both systems are k-space (not wormhole space)
+  2. There is no known stargate between them
+
+  This is used to detect wormhole connections through k-space, like when
+  a player jumps from low-sec to low-sec through a wormhole.
+  """
+  def is_kspace_wormhole_connection?(from_solar_system_id, to_solar_system_id)
+      when is_nil(from_solar_system_id) or is_nil(to_solar_system_id),
+      do: false
+
+  def is_kspace_wormhole_connection?(from_solar_system_id, to_solar_system_id)
+      when from_solar_system_id == to_solar_system_id,
+      do: false
+
+  def is_kspace_wormhole_connection?(from_solar_system_id, to_solar_system_id) do
+    with {:ok, from_info} <- get_system_static_info(from_solar_system_id),
+         {:ok, to_info} <- get_system_static_info(to_solar_system_id) do
+      from_is_wormhole = from_info.system_class in @wh_space
+      to_is_wormhole = to_info.system_class in @wh_space
+
+      # Both must be k-space (not wormhole space)
+      if not from_is_wormhole and not to_is_wormhole do
+        # Check if there's a known stargate
+        case find_solar_system_jump(from_solar_system_id, to_solar_system_id) do
+          # No stargate = wormhole connection
+          {:ok, []} -> true
+          # Stargate exists or error
+          _ -> false
+        end
+      else
+        false
+      end
+    else
+      _ -> false
+    end
+  end
+
   defp get_system_static_info(solar_system_id) do
     case WandererApp.CachedInfo.get_system_static_info(solar_system_id) do
       {:ok, system_static_info} when not is_nil(system_static_info) ->
@@ -874,6 +963,13 @@ defmodule WandererApp.Map.Server.ConnectionsImpl do
 
         WandererApp.Cache.delete("map_#{map_id}:conn_#{connection.id}:start_time")
 
+        # Clear linked_sig_eve_id on target system when connection is deleted
+        # This ensures old signatures become orphaned and won't affect future connections
+        SystemsImpl.update_system_linked_sig_eve_id(map_id, %{
+          solar_system_id: location.solar_system_id,
+          linked_sig_eve_id: nil
+        })
+
       _error ->
         :ok
     end

lib/wanderer_app/map/server/map_server_pings_impl.ex

@@ -72,17 +72,23 @@ defmodule WandererApp.Map.Server.PingsImpl do
           type: type
         } = _ping_info
       ) do
-    case WandererApp.MapPingsRepo.get_by_id(ping_id) do
+    result = WandererApp.MapPingsRepo.get_by_id(ping_id)
+
+    case result do
       {:ok,
        %{system: %{id: system_id, name: system_name, solar_system_id: solar_system_id}} = ping} ->
         with {:ok, character} <- WandererApp.Character.get_character(character_id),
              :ok <- WandererApp.MapPingsRepo.destroy(ping) do
+          Logger.debug("Ping #{ping_id} destroyed successfully, broadcasting :ping_cancelled")
+
           Impl.broadcast!(map_id, :ping_cancelled, %{
             id: ping_id,
             solar_system_id: solar_system_id,
             type: type
           })
 
+          Logger.debug("Broadcast :ping_cancelled sent for ping #{ping_id}")
+
           # Broadcast rally point removal events to external clients (webhooks/SSE)
           if type == 1 do
             WandererApp.ExternalEvents.broadcast(map_id, :rally_point_removed, %{
@@ -107,18 +113,45 @@ defmodule WandererApp.Map.Server.PingsImpl do
             Logger.error("Failed to destroy ping: #{inspect(error, pretty: true)}")
         end
 
+      # Handle case where ping exists but system was deleted (nil)
+      {:ok, %{system: nil} = ping} ->
+        case WandererApp.MapPingsRepo.destroy(ping) do
+          :ok ->
+            Impl.broadcast!(map_id, :ping_cancelled, %{
+              id: ping_id,
+              solar_system_id: nil,
+              type: type
+            })
+
+          error ->
+            Logger.error("Failed to destroy orphaned ping: #{inspect(error, pretty: true)}")
+        end
+
       {:error, %Ash.Error.Query.NotFound{}} ->
         # Ping already deleted (possibly by cascade deletion from map/system/character removal,
-        # auto-expiry, or concurrent cancellation). This is not an error - the desired state
-        # (ping is gone) is already achieved. Just broadcast the cancellation event.
-        Logger.debug(
-          "Ping #{ping_id} not found during cancellation - already deleted, skipping broadcast"
-        )
+        # auto-expiry, or concurrent cancellation). Broadcast cancellation so frontend updates.
+        Impl.broadcast!(map_id, :ping_cancelled, %{
+          id: ping_id,
+          solar_system_id: nil,
+          type: type
+        })
 
         :ok
 
-      error ->
-        Logger.error("Failed to fetch ping for cancellation: #{inspect(error, pretty: true)}")
+      {:error, %Ash.Error.Invalid{errors: [%Ash.Error.Query.NotFound{} | _]}} ->
+        # Same as above, but Ash wraps NotFound inside Invalid in some cases
+        Impl.broadcast!(map_id, :ping_cancelled, %{
+          id: ping_id,
+          solar_system_id: nil,
+          type: type
+        })
+
+        :ok
+
+      other ->
+        Logger.error(
+          "Failed to cancel ping #{ping_id}: unexpected result from get_by_id: #{inspect(other, pretty: true)}"
+        )
     end
   end
 end

lib/wanderer_app/map/server/map_server_signatures_impl.ex

@@ -109,8 +109,10 @@ defmodule WandererApp.Map.Server.SignaturesImpl do
         nil ->
           MapSystemSignature.create!(sig)
 
-        _ ->
-          :noop
+        existing ->
+          # If signature already exists, update it instead of ignoring
+          # This handles the case where frontend sends existing sigs as "added"
+          apply_update_signature(map_id, existing, sig)
       end
     end)
 
@@ -167,19 +169,26 @@ defmodule WandererApp.Map.Server.SignaturesImpl do
       updated_count: length(updated_ids),
       removed_count: length(removed_ids)
     })
+
+    # Always return :ok - external event failures should not affect the main operation
+    :ok
   end
 
   defp remove_signature(map_id, sig, system, delete_conn?) do
-    # optionally remove the linked connection
-    if delete_conn? && sig.linked_system_id do
+    # Check if this signature is the active one for the target system
+    # This prevents deleting connections when old/orphan signatures are removed
+    is_active = sig.linked_system_id && is_active_signature_for_target?(map_id, sig)
+
+    # Only delete connection if this signature is the active one
+    if delete_conn? && is_active do
       ConnectionsImpl.delete_connection(map_id, %{
         solar_system_source_id: system.solar_system_id,
         solar_system_target_id: sig.linked_system_id
       })
     end
 
-    # clear any linked_sig_eve_id on the target system
-    if sig.linked_system_id do
+    # Only clear linked_sig_eve_id if this signature is the active one
+    if is_active do
       SystemsImpl.update_system_linked_sig_eve_id(map_id, %{
         solar_system_id: sig.linked_system_id,
         linked_sig_eve_id: nil
@@ -190,6 +199,16 @@ defmodule WandererApp.Map.Server.SignaturesImpl do
     |> MapSystemSignature.destroy!()
   end
 
+  defp is_active_signature_for_target?(map_id, sig) do
+    case MapSystem.read_by_map_and_solar_system(%{
+           map_id: map_id,
+           solar_system_id: sig.linked_system_id
+         }) do
+      {:ok, target_system} -> target_system.linked_sig_eve_id == sig.eve_id
+      _ -> false
+    end
+  end
+
   def apply_update_signature(
         map_id,
         %MapSystemSignature{} = existing,
@@ -256,6 +275,37 @@ defmodule WandererApp.Map.Server.SignaturesImpl do
 
   defp maybe_update_connection_mass_status(_map_id, _old_sig, _updated_sig), do: :ok
 
+  @doc """
+  Wrapper for updating a signature's linked_system_id with logging.
+  Logs all unlink operations (when linked_system_id is set to nil) with context
+  to help diagnose unexpected unlinking issues.
+  """
+  def update_signature_linked_system(signature, %{linked_system_id: nil} = params) do
+    # Log all unlink operations with context for debugging
+    Logger.warning(
+      "[Signature Unlink] eve_id=#{signature.eve_id} " <>
+        "system_id=#{signature.system_id} " <>
+        "old_linked_system_id=#{signature.linked_system_id} " <>
+        "stacktrace=#{format_stacktrace()}"
+    )
+
+    MapSystemSignature.update_linked_system(signature, params)
+  end
+
+  def update_signature_linked_system(signature, params) do
+    MapSystemSignature.update_linked_system(signature, params)
+  end
+
+  defp format_stacktrace do
+    {:current_stacktrace, stacktrace} = Process.info(self(), :current_stacktrace)
+
+    stacktrace
+    |> Enum.take(10)
+    |> Enum.map_join(" <- ", fn {mod, fun, arity, _} ->
+      "#{inspect(mod)}.#{fun}/#{arity}"
+    end)
+  end
+
   defp track_activity(event, map_id, solar_system_id, user_id, character_id, signatures) do
     ActivityTracker.track_map_event(event, %{
       map_id: map_id,
@@ -279,6 +329,7 @@ defmodule WandererApp.Map.Server.SignaturesImpl do
         group: sig["group"],
         type: Map.get(sig, "type"),
         custom_info: Map.get(sig, "custom_info"),
+        linked_system_id: Map.get(sig, "linked_system_id"),
         # Use character_eve_id from sig if provided, otherwise use the default
         character_eve_id: Map.get(sig, "character_eve_id", character_eve_id),
         deleted: false

lib/wanderer_app/map/server/map_server_systems_impl.ex

@@ -4,6 +4,7 @@ defmodule WandererApp.Map.Server.SystemsImpl do
   require Logger
 
   alias WandererApp.Map.Server.Impl
+  alias WandererApp.Map.Server.SignaturesImpl
 
   @ddrt Application.compile_env(:wanderer_app, :ddrt)
   @system_auto_expire_minutes 15
@@ -146,6 +147,30 @@ defmodule WandererApp.Map.Server.SystemsImpl do
   end
 
   def cleanup_systems(map_id) do
+    # Defensive check: Skip cleanup if cache appears invalid
+    # This prevents incorrectly deleting systems when cache is empty due to
+    # race conditions during map restart or cache corruption
+    case WandererApp.Map.get_map(map_id) do
+      {:error, :not_found} ->
+        Logger.warning(
+          "[cleanup_systems] Skipping map #{map_id} - cache miss detected, " <>
+            "map data not found in cache"
+        )
+
+        :telemetry.execute(
+          [:wanderer_app, :map, :cleanup_systems, :cache_miss],
+          %{system_time: System.system_time()},
+          %{map_id: map_id}
+        )
+
+        :ok
+
+      {:ok, _map} ->
+        do_cleanup_systems(map_id)
+    end
+  end
+
+  defp do_cleanup_systems(map_id) do
     expired_systems =
       map_id
       |> WandererApp.Map.list_systems!()
@@ -423,7 +448,8 @@ defmodule WandererApp.Map.Server.SystemsImpl do
           {:ok, %{eve_id: eve_id, system: system}} = sig |> Ash.load([:system])
 
           # Clear the linked_system_id instead of destroying the signature
-          case WandererApp.Api.MapSystemSignature.update_linked_system(sig, %{
+          # Use the wrapper to log unlink operations
+          case SignaturesImpl.update_signature_linked_system(sig, %{
                  linked_system_id: nil
                }) do
             {:ok, _updated_sig} ->
@@ -506,10 +532,40 @@ defmodule WandererApp.Map.Server.SystemsImpl do
     # Check if the system matches the map's configured scopes before adding
     should_add =
       case scopes do
-        nil -> true
-        [] -> true
+        nil ->
+          true
+
+        [] ->
+          true
+
         scopes when is_list(scopes) ->
-          ConnectionsImpl.can_add_location(scopes, location.solar_system_id)
+          # First check: does the location directly match scopes?
+          if ConnectionsImpl.can_add_location(scopes, location.solar_system_id) do
+            true
+          else
+            # Second check: wormhole border behavior
+            # If :wormholes scope is enabled AND old_location is a wormhole,
+            # allow this system to be added as a border system (so you can see
+            # where your wormhole exits to)
+            wormhole_border_from_wh_space =
+              :wormholes in scopes and
+                not is_nil(old_location) and
+                ConnectionsImpl.can_add_location([:wormholes], old_location.solar_system_id)
+
+            # Third check: k-space wormhole connection
+            # If :wormholes scope is enabled AND there's no stargate between the systems,
+            # this is a wormhole connection through k-space - add both systems
+            kspace_wormhole_connection =
+              :wormholes in scopes and
+                not is_nil(old_location) and
+                not is_nil(old_location.solar_system_id) and
+                ConnectionsImpl.is_kspace_wormhole_connection?(
+                  old_location.solar_system_id,
+                  location.solar_system_id
+                )
+
+            wormhole_border_from_wh_space or kspace_wormhole_connection
+          end
       end
 
     if should_add do

lib/wanderer_app/repositories/map_pings_repo.ex

@@ -29,6 +29,34 @@ defmodule WandererApp.MapPingsRepo do
   def get_by_inserted_before(inserted_before_date),
     do: WandererApp.Api.MapPing.by_inserted_before(inserted_before_date)
 
+  @doc """
+  Returns all pings that have orphaned relationships (nil system, character, or map)
+  or where the system has been soft-deleted (visible = false).
+  These pings should be cleaned up as they can no longer be properly displayed or cancelled.
+  """
+  def get_orphaned_pings() do
+    # Use :all_pings action which has no actor filtering (unlike primary :read)
+    case WandererApp.Api.MapPing |> Ash.Query.for_read(:all_pings) |> Ash.read() do
+      {:ok, pings} ->
+        # Load relationships and filter for orphaned ones
+        orphaned =
+          pings
+          |> Enum.map(fn ping ->
+            {:ok, loaded} = ping |> Ash.load([:system, :character, :map], authorize?: false)
+            loaded
+          end)
+          |> Enum.filter(fn ping ->
+            is_nil(ping.system) or is_nil(ping.character) or is_nil(ping.map) or
+              (not is_nil(ping.system) and ping.system.visible == false)
+          end)
+
+        {:ok, orphaned}
+
+      error ->
+        error
+    end
+  end
+
   def create(ping), do: ping |> WandererApp.Api.MapPing.new()
   def create!(ping), do: ping |> WandererApp.Api.MapPing.new!()
 
@@ -38,4 +66,24 @@ defmodule WandererApp.MapPingsRepo do
 
     :ok
   end
+
+  @doc """
+  Deletes all pings for a given map. Use with caution - for cleanup purposes.
+  """
+  def delete_all_for_map(map_id) do
+    case get_by_map(map_id) do
+      {:ok, pings} ->
+        Logger.info("[MapPingsRepo] Deleting #{length(pings)} pings for map #{map_id}")
+
+        Enum.each(pings, fn ping ->
+          Logger.info("[MapPingsRepo] Deleting ping #{ping.id} (type: #{ping.type})")
+          Ash.destroy!(ping)
+        end)
+
+        {:ok, length(pings)}
+
+      error ->
+        error
+    end
+  end
 end

lib/wanderer_app_web/components/layouts.ex

@@ -23,6 +23,7 @@ defmodule WandererAppWeb.Layouts do
 
   attr :app_version, :string
   attr :enabled, :boolean
+  attr :latest_post, :any, default: nil
 
   def new_version_banner(assigns) do
     ~H"""
@@ -36,27 +37,89 @@ defmodule WandererAppWeb.Layouts do
     >
       <div class="hs-overlay-backdrop transition duration absolute left-0 top-0 w-full h-full bg-gray-900 bg-opacity-50 dark:bg-opacity-80 dark:bg-neutral-900">
       </div>
-      <div class="absolute top-[50%] left-[50%] translate-x-[-50%] translate-y-[-50%] flex items-center">
-        <div class="rounded w-9 h-9 w-[80px] h-[66px] flex items-center justify-center relative z-20">
-          <.icon name="hero-chevron-double-right" class="w-9 h-9 mr-[-40px]" />
-        </div>
-        <div id="refresh-area">
-          <.live_component module={WandererAppWeb.MapRefresh} id="map-refresh" />
+      <div class="absolute top-[50%] left-[50%] translate-x-[-50%] translate-y-[-50%] flex flex-col items-center gap-6">
+        <div class="flex items-center">
+          <div class="rounded w-9 h-9 w-[80px] h-[66px] flex items-center justify-center relative z-20">
+            <.icon name="hero-chevron-double-right" class="w-9 h-9 mr-[-40px]" />
+          </div>
+          <div id="refresh-area">
+            <.live_component module={WandererAppWeb.MapRefresh} id="map-refresh" />
+          </div>
+
+          <div class="rounded h-[66px] flex items-center justify-center relative z-20">
+            <div class=" flex items-center w-[200px] h-full">
+              <.icon name="hero-chevron-double-left" class="w-9 h-9 mr-[20px]" />
+              <div class=" flex flex-col items-center justify-center h-full">
+                <div class="text-white text-nowrap text-sm [text-shadow:_0_1px_0_rgb(0_0_0_/_40%)]">
+                  Update Required
+                </div>
+                <a
+                  href="/changelog"
+                  target="_blank"
+                  class="text-sm link-secondary [text-shadow:_0_1px_0_rgb(0_0_0_/_40%)]"
+                >
+                  What's new?
+                </a>
+              </div>
+            </div>
+          </div>
         </div>
 
-        <div class="rounded h-[66px] flex items-center justify-center relative z-20">
-          <div class=" flex items-center w-[200px] h-full">
-            <.icon name="hero-chevron-double-left" class="w-9 h-9 mr-[20px]" />
-            <div class=" flex flex-col items-center justify-center h-full">
-              <div class="text-white text-nowrap text-sm [text-shadow:_0_1px_0_rgb(0_0_0_/_40%)]">
-                Update Required
+        <div class="flex flex-row gap-6 z-20">
+          <div
+            :if={@latest_post}
+            class="bg-gray-800/80 rounded-lg overflow-hidden min-w-[300px] backdrop-blur-sm border border-gray-700"
+          >
+            <a href={"/news/#{@latest_post.id}"} target="_blank" class="block group/post">
+              <div class="relative">
+                <img
+                  src={@latest_post.cover_image_uri}
+                  class="w-[300px] h-[140px] object-cover opacity-80 group-hover/post:opacity-100 transition-opacity"
+                />
+                <div class="absolute top-0 left-0 w-full h-full bg-gradient-to-b from-transparent to-black/70">
+                </div>
+                <div class="absolute top-2 left-2 flex items-center gap-1 bg-orange-500/90 px-2 py-0.5 rounded text-xs font-semibold">
+                  <.icon name="hero-newspaper-solid" class="w-3 h-3" />
+                  <span>Latest News</span>
+                </div>
+                <div class="absolute bottom-0 left-0 w-full p-3">
+                  <% [first_part | rest] = String.split(@latest_post.title, ":", parts: 2) %>
+                  <h3 class="text-white text-sm font-bold ccp-font [text-shadow:_0_1px_0_rgb(0_0_0_/_40%)]">
+                    {first_part}
+                  </h3>
+                  <p
+                    :if={rest != []}
+                    class="text-gray-200 text-xs ccp-font text-ellipsis overflow-hidden whitespace-nowrap [text-shadow:_0_1px_0_rgb(0_0_0_/_40%)]"
+                  >
+                    {List.first(rest)}
+                  </p>
+                </div>
               </div>
+            </a>
+          </div>
+
+          <div class="bg-gray-800/80 rounded-lg p-4 min-w-[280px] backdrop-blur-sm border border-gray-700">
+            <div class="flex items-center gap-2 mb-3">
+              <.icon name="hero-gift-solid" class="w-5 h-5 text-green-400" />
+              <span class="text-white font-semibold text-sm [text-shadow:_0_1px_0_rgb(0_0_0_/_40%)]">
+                Support Wanderer
+              </span>
+            </div>
+            <div class="text-gray-300 text-xs mb-3 [text-shadow:_0_1px_0_rgb(0_0_0_/_40%)]">
+              Buy PLEX from the official EVE Online store using our promocode to support the development.
+            </div>
+            <div class="flex items-center gap-3">
+              <code class="bg-gray-900/60 px-2 py-1 rounded text-green-400 text-sm font-mono border border-gray-600">
+                WANDERER
+              </code>
               <a
-                href="/changelog"
+                href="https://www.eveonline.com/plex"
                 target="_blank"
-                class="text-sm link-secondary [text-shadow:_0_1px_0_rgb(0_0_0_/_40%)]"
+                rel="noopener noreferrer"
+                class="inline-flex items-center gap-1 text-sm text-green-400 hover:text-green-300 transition-colors"
               >
-                What's new?
+                <span>Get PLEX</span>
+                <.icon name="hero-arrow-top-right-on-square-mini" class="w-4 h-4" />
               </a>
             </div>
           </div>

lib/wanderer_app_web/components/layouts/live.html.heex

@@ -31,7 +31,7 @@
     </div>
   </aside>
 
-  <.new_version_banner app_version={@app_version} enabled={@map_subscriptions_enabled?} />
+  <.new_version_banner app_version={@app_version} enabled={true} latest_post={@latest_post} />
 </div>
 
 <.live_component module={WandererAppWeb.Alerts} id="notifications" view_flash={@flash} />

lib/wanderer_app_web/controllers/blog_html/index.html.heex

@@ -41,12 +41,19 @@
               <div class="absolute rounded-m top-0 left-0 w-full h-full bg-gradient-to-b from-transparent to-black opacity-75 group-hover:opacity-25 transition-opacity duration-300">
               </div>
               <div class="absolute w-full bottom-2 p-4">
-                <% [first_part, second_part] = String.split(post.title, ":", parts: 2) %>
+                <% {first_part, second_part} =
+                  case String.split(post.title, ":", parts: 2) do
+                    [first, second] -> {first, second}
+                    [first] -> {first, nil}
+                  end %>
                 <h3 class="!m-0 !text-s font-bold break-normal ccp-font whitespace-nowrap text-white">
                   {first_part}
                 </h3>
-                <p class="!m-0 !text-s text-white text-ellipsis overflow-hidden whitespace-nowrap ccp-font">
-                  {second_part || ""}
+                <p
+                  :if={second_part}
+                  class="!m-0 !text-s text-white text-ellipsis overflow-hidden whitespace-nowrap ccp-font"
+                >
+                  {second_part}
                 </p>
               </div>
             </div>

lib/wanderer_app_web/controllers/blog_html/show.html.heex

@@ -115,7 +115,9 @@
         {@post.description}
       </h4>
       <!--Post Content-->
-      {raw(@post.body)}
+      <div class="post-content">
+        {raw(@post.body)}
+      </div>
     </div>
   </div>
   <!--/container-->

lib/wanderer_app_web/controllers/map_system_api_controller.ex

@@ -487,10 +487,17 @@ defmodule WandererAppWeb.MapSystemAPIController do
   )
 
   def create(conn, params) do
-    # Support both batch format {"systems": [...], "connections": [...]}
-    # and single system format {"solar_system_id": ..., ...}
+    # Support multiple formats:
+    # 1. Batch format: {"systems": [...], "connections": [...]}
+    # 2. Wrapped batch format: {"data": {"systems": [...], "connections": [...]}}
+    # 3. Single system format: {"solar_system_id": ..., ...}
     {systems, connections} =
       cond do
+        Map.has_key?(params, "data") and is_map(params["data"]) ->
+          # Wrapped batch format - extract from data wrapper
+          data = params["data"]
+          {Map.get(data, "systems", []), Map.get(data, "connections", [])}
+
         Map.has_key?(params, "systems") ->
           # Batch format
           {Map.get(params, "systems", []), Map.get(params, "connections", [])}

lib/wanderer_app_web/controllers/map_system_signature_api_controller.ex

@@ -190,9 +190,37 @@ defmodule WandererAppWeb.MapSystemSignatureAPIController do
   The `character_eve_id` field is optional. If provided, it must be a valid character
   that exists in the database, otherwise a 422 error will be returned. If not provided,
   the signature will be associated with the map owner's character.
+
+  ## Auto-add System Behavior
+
+  If the `solar_system_id` is not already on the map, it will be automatically added.
+  The system must be a valid EVE Online solar system ID.
+
+  ## Linked System and Connection Behavior
+
+  If `linked_system_id` is provided (for wormhole signatures):
+  - The linked system will be automatically added to the map if not present
+  - A connection will be created between the source and linked systems if one doesn't exist
+  - If a connection already exists, its ship size will be updated based on the wormhole `type`
+  - The wormhole `type` (e.g., "H296", "C2", "K162") is used to determine connection ship size:
+    - H296 → XL/Freighter size (1B kg max mass)
+    - N770, D845 → Large size (375M kg max mass)
+    - etc.
   """
   operation(:create,
     summary: "Create a new signature",
+    description: """
+    Creates a new cosmic signature in the specified solar system.
+
+    **Auto-add behavior**: If the solar_system_id is not already on the map, it will be
+    automatically added. The system must be a valid EVE Online solar system ID.
+
+    **Linked system behavior**: If linked_system_id is provided:
+    - The linked system is auto-added to the map if not present
+    - A wormhole connection is auto-created between the systems
+    - The connection's ship_size_type is inferred from the wormhole type (e.g., H296 → XL)
+    - If the connection already exists, its ship size is updated based on the wormhole type
+    """,
     parameters: [
       map_identifier: [
         in: :path,
@@ -218,7 +246,7 @@ defmodule WandererAppWeb.MapSystemSignatureAPIController do
              error: %OpenApiSpex.Schema{
                type: :string,
                description:
-                 "Error type (e.g., 'invalid_character', 'system_not_found', 'missing_params')"
+                 "Error type (e.g., 'invalid_character', 'invalid_solar_system', 'missing_params')"
              }
            },
            example: %{error: "invalid_character"}
@@ -311,4 +339,117 @@ defmodule WandererAppWeb.MapSystemSignatureAPIController do
       {:error, error} -> conn |> put_status(:unprocessable_entity) |> json(%{error: error})
     end
   end
+
+  @doc """
+  Link a signature to a target system.
+
+  This creates the association between a wormhole signature and the system it leads to.
+  It also updates the connection's time_status and ship_size_type based on the signature data.
+  """
+  operation(:link,
+    summary: "Link a signature to a target system",
+    description: """
+    Links a wormhole signature to its destination system. This operation:
+    - Sets the signature's linked_system_id to the target system
+    - Updates the signature's group to "Wormhole"
+    - Sets the target system's linked_sig_eve_id (if not already set)
+    - Copies temporary_name from signature to target system
+    - Updates the connection's time_status and ship_size_type from signature data
+    """,
+    parameters: [
+      map_identifier: [
+        in: :path,
+        description: "Map identifier (UUID or slug)",
+        type: :string,
+        required: true
+      ],
+      id: [in: :path, description: "Signature UUID", type: :string, required: true]
+    ],
+    request_body:
+      {"Link request", "application/json",
+       %OpenApiSpex.Schema{
+         type: :object,
+         properties: %{
+           solar_system_target: %OpenApiSpex.Schema{
+             type: :integer,
+             description: "Target solar system ID to link to"
+           }
+         },
+         required: [:solar_system_target],
+         example: %{solar_system_target: 31_001_922}
+       }},
+    responses: [
+      ok:
+        {"Linked signature", "application/json",
+         %OpenApiSpex.Schema{
+           type: :object,
+           properties: %{data: @signature_schema},
+           example: %{data: @signature_schema.example}
+         }},
+      unprocessable_entity:
+        {"Error", "application/json",
+         %OpenApiSpex.Schema{
+           type: :object,
+           properties: %{
+             error: %OpenApiSpex.Schema{
+               type: :string,
+               description: "Error type"
+             }
+           },
+           example: %{error: "target_system_not_found"}
+         }}
+    ]
+  )
+
+  def link(conn, %{"id" => id} = params) do
+    case MapOperations.link_signature(conn, id, params) do
+      {:ok, sig} -> json(conn, %{data: sig})
+      {:error, error} -> conn |> put_status(:unprocessable_entity) |> json(%{error: error})
+    end
+  end
+
+  @doc """
+  Unlink a signature from its target system.
+  """
+  operation(:unlink,
+    summary: "Unlink a signature from its target system",
+    description: "Removes the link between a signature and its destination system.",
+    parameters: [
+      map_identifier: [
+        in: :path,
+        description: "Map identifier (UUID or slug)",
+        type: :string,
+        required: true
+      ],
+      id: [in: :path, description: "Signature UUID", type: :string, required: true]
+    ],
+    responses: [
+      ok:
+        {"Unlinked signature", "application/json",
+         %OpenApiSpex.Schema{
+           type: :object,
+           properties: %{data: @signature_schema},
+           example: %{data: Map.put(@signature_schema.example, :linked_system_id, nil)}
+         }},
+      unprocessable_entity:
+        {"Error", "application/json",
+         %OpenApiSpex.Schema{
+           type: :object,
+           properties: %{
+             error: %OpenApiSpex.Schema{
+               type: :string,
+               description: "Error type"
+             }
+           },
+           example: %{error: "not_linked"}
+         }}
+    ]
+  )
+
+  def unlink(conn, %{"id" => id}) do
+    case MapOperations.unlink_signature(conn, id) do
+      {:ok, sig} -> json(conn, %{data: sig})
+      {:error, error} -> conn |> put_status(:unprocessable_entity) |> json(%{error: error})
+    end
+  end
 end

lib/wanderer_app_web/live/access_lists/access_lists_live.html.heex

@@ -117,43 +117,48 @@
           </div>
         </div>
         <div>
-        <div :if={length(@members) > @members_per_page} class="flex items-center justify-between px-3 py-2 border-t border-gray-500 bg-black bg-opacity-25">
-          <span class="text-sm text-gray-400">
-            Page {@members_page} of {total_pages(@members, @members_per_page)} ({length(@members)} members)
-          </span>
-          <div class="flex gap-2">
-            <button
-              phx-click="members_prev_page"
-              disabled={@members_page <= 1}
-              class={"btn btn-sm btn-ghost " <> if(@members_page <= 1, do: "btn-disabled", else: "")}
-            >
-              <.icon name="hero-chevron-left" class="w-4 h-4" />
-            </button>
-            <button
-              phx-click="members_next_page"
-              disabled={@members_page >= total_pages(@members, @members_per_page)}
-              class={"btn btn-sm btn-ghost " <> if(@members_page >= total_pages(@members, @members_per_page), do: "btn-disabled", else: "")}
-            >
-              <.icon name="hero-chevron-right" class="w-4 h-4" />
-            </button>
+          <div
+            :if={length(@members) > @members_per_page}
+            class="flex items-center justify-between px-3 py-2 border-t border-gray-500 bg-black bg-opacity-25"
+          >
+            <span class="text-sm text-gray-400">
+              Page {@members_page} of {total_pages(@members, @members_per_page)} ({length(
+                @members
+              )} members)
+            </span>
+            <div class="flex gap-2">
+              <button
+                phx-click="members_prev_page"
+                disabled={@members_page <= 1}
+                class={"btn btn-sm btn-ghost " <> if(@members_page <= 1, do: "btn-disabled", else: "")}
+              >
+                <.icon name="hero-chevron-left" class="w-4 h-4" />
+              </button>
+              <button
+                phx-click="members_next_page"
+                disabled={@members_page >= total_pages(@members, @members_per_page)}
+                class={"btn btn-sm btn-ghost " <> if(@members_page >= total_pages(@members, @members_per_page), do: "btn-disabled", else: "")}
+              >
+                <.icon name="hero-chevron-right" class="w-4 h-4" />
+              </button>
+            </div>
           </div>
         </div>
-      </div>
-      <.link
-        :if={@selected_acl_id != "" and can_add_members?(@access_list, @current_user)}
-        class="btn w-full btn-neutral rounded-none"
-        patch={~p"/access-lists/#{@selected_acl_id}/add-members"}
-      >
-        <.icon name="hero-plus-solid" class="w-6 h-6" />
-        <h3 class="card-title text-center text-md">Add Members</h3>
-      </.link>
-      <div
-        :if={@selected_acl_id == "" or not can_add_members?(@access_list, @current_user)}
-        class="btn mt-2 w-full btn-neutral rounded-none btn-disabled"
-      >
-        <.icon name="hero-plus-solid" class="w-6 h-6" />
-        <h3 class="card-title text-center text-md">Add Members</h3>
-      </div>
+        <.link
+          :if={@selected_acl_id != "" and can_add_members?(@access_list, @current_user)}
+          class="btn w-full btn-neutral rounded-none"
+          patch={~p"/access-lists/#{@selected_acl_id}/add-members"}
+        >
+          <.icon name="hero-plus-solid" class="w-6 h-6" />
+          <h3 class="card-title text-center text-md">Add Members</h3>
+        </.link>
+        <div
+          :if={@selected_acl_id == "" or not can_add_members?(@access_list, @current_user)}
+          class="btn mt-2 w-full btn-neutral rounded-none btn-disabled"
+        >
+          <.icon name="hero-plus-solid" class="w-6 h-6" />
+          <h3 class="card-title text-center text-md">Add Members</h3>
+        </div>
       </div>
     </div>
   </main>
@@ -179,10 +184,10 @@
       placeholder="Select an owner"
       options={Enum.map(@characters, fn character -> {character.label, character.id} end)}
     />
-
+    
 <!-- Divider between above inputs and the API key section -->
     <hr class="my-4 border-gray-600" />
-
+    
 <!-- API Key Section with grid layout -->
     <div class="mt-2">
       <label class="block text-sm font-medium text-gray-200 mb-1">ACL API key</label>

lib/wanderer_app_web/live/admin/admin_live.html.heex

@@ -15,6 +15,15 @@
         </div>
       </div>
       <div class="grid grid-cols-1 gap-6 md:grid-cols-2 2xl:grid-cols-4 pb-6">
+        <div class="card dark:bg-zinc-800 dark:border-zinc-600">
+          <div class="card-body">
+            <span class="text-gray-400 dark:text-gray-400">Maps Management</span>
+            <.link class="btn mt-2 w-full btn-neutral rounded-none" navigate={~p"/admin/maps"}>
+              <.icon name="hero-map-solid" class="w-6 h-6" />
+              <h3 class="card-title text-center text-md">Manage All Maps</h3>
+            </.link>
+          </div>
+        </div>
         <div :if={@restrict_maps_creation?} class="card dark:bg-zinc-800 dark:border-zinc-600">
           <div class="card-body">
             <.button class="mt-2" type="button" phx-click="create-map">

lib/wanderer_app_web/live/admin/admin_maps_live.ex

@@ -0,0 +1,273 @@
+defmodule WandererAppWeb.AdminMapsLive do
+  @moduledoc """
+  Admin LiveView for managing all maps on the server.
+  Allows admins to view, edit, soft-delete, and restore maps regardless of ownership.
+  """
+  use WandererAppWeb, :live_view
+
+  alias Phoenix.LiveView.AsyncResult
+
+  require Logger
+
+  @maps_per_page 20
+
+  @impl true
+  def mount(_params, %{"user_id" => user_id} = _session, socket)
+      when not is_nil(user_id) and is_connected?(socket) do
+    {:ok,
+     socket
+     |> assign(
+       maps: AsyncResult.loading(),
+       search_term: "",
+       show_deleted: true,
+       page: 1,
+       per_page: @maps_per_page
+     )
+     |> load_maps_async()}
+  end
+
+  @impl true
+  def mount(_params, _session, socket) do
+    {:ok,
+     socket
+     |> assign(
+       maps: AsyncResult.loading(),
+       search_term: "",
+       show_deleted: true,
+       page: 1,
+       per_page: @maps_per_page
+     )}
+  end
+
+  @impl true
+  def handle_params(params, _url, socket) when is_connected?(socket) do
+    {:noreply, apply_action(socket, socket.assigns.live_action, params)}
+  end
+
+  @impl true
+  def handle_params(_params, _url, socket) do
+    {:noreply, socket}
+  end
+
+  defp apply_action(socket, :index, _params) do
+    socket
+    |> assign(:active_page, :admin)
+    |> assign(:page_title, "Admin - Maps")
+    |> assign(:selected_map, nil)
+    |> assign(:form, nil)
+  end
+
+  defp apply_action(socket, :edit, %{"id" => map_id}) do
+    case load_map_for_edit(map_id) do
+      {:ok, map} ->
+        socket
+        |> assign(:active_page, :admin)
+        |> assign(:page_title, "Admin - Edit Map")
+        |> assign(:selected_map, map)
+        |> assign(
+          :form,
+          map
+          |> AshPhoenix.Form.for_update(:update, forms: [auto?: true])
+          |> to_form()
+        )
+        |> load_owner_options()
+
+      {:error, _} ->
+        socket
+        |> put_flash(:error, "Map not found")
+        |> push_navigate(to: ~p"/admin/maps")
+    end
+  end
+
+  defp apply_action(socket, :view_acls, %{"id" => map_id}) do
+    case load_map_with_acls(map_id) do
+      {:ok, map} ->
+        socket
+        |> assign(:active_page, :admin)
+        |> assign(:page_title, "Admin - Map ACLs")
+        |> assign(:selected_map, map)
+
+      {:error, _} ->
+        socket
+        |> put_flash(:error, "Map not found")
+        |> push_navigate(to: ~p"/admin/maps")
+    end
+  end
+
+  # Data loading functions
+  defp load_maps_async(socket) do
+    socket
+    |> assign_async(:maps, fn -> load_all_maps() end)
+  end
+
+  defp load_all_maps do
+    case WandererApp.Api.Map.admin_all() do
+      {:ok, maps} ->
+        maps =
+          maps
+          |> Enum.sort_by(& &1.name, :asc)
+
+        {:ok, %{maps: maps}}
+
+      _ ->
+        {:ok, %{maps: []}}
+    end
+  end
+
+  defp load_map_for_edit(map_id) do
+    case WandererApp.Api.Map.by_id(map_id) do
+      {:ok, map} ->
+        {:ok, map} = Ash.load(map, [:owner, :acls])
+        {:ok, map}
+
+      error ->
+        error
+    end
+  end
+
+  defp load_map_with_acls(map_id) do
+    case WandererApp.Api.Map.by_id(map_id) do
+      {:ok, map} ->
+        {:ok, map} = Ash.load(map, acls: [:owner, :members])
+        {:ok, map}
+
+      error ->
+        error
+    end
+  end
+
+  defp load_owner_options(socket) do
+    case WandererApp.Api.Character.read() do
+      {:ok, characters} ->
+        options =
+          characters
+          |> Enum.map(fn c -> {c.name, c.id} end)
+          |> Enum.sort_by(&elem(&1, 0))
+
+        socket |> assign(:owner_options, options)
+
+      _ ->
+        socket |> assign(:owner_options, [])
+    end
+  end
+
+  # Event handlers
+  @impl true
+  def handle_event("search", %{"value" => term}, socket) do
+    {:noreply, socket |> assign(:search_term, term) |> assign(:page, 1)}
+  end
+
+  @impl true
+  def handle_event("toggle_deleted", _params, socket) do
+    {:noreply,
+     socket |> assign(:show_deleted, not socket.assigns.show_deleted) |> assign(:page, 1)}
+  end
+
+  @impl true
+  def handle_event("delete_map", %{"id" => map_id}, socket) do
+    case soft_delete_map(map_id) do
+      {:ok, _} ->
+        {:noreply,
+         socket
+         |> put_flash(:info, "Map marked as deleted")
+         |> load_maps_async()}
+
+      {:error, _} ->
+        {:noreply, socket |> put_flash(:error, "Failed to delete map")}
+    end
+  end
+
+  @impl true
+  def handle_event("restore_map", %{"id" => map_id}, socket) do
+    case restore_map(map_id) do
+      {:ok, _} ->
+        {:noreply,
+         socket
+         |> put_flash(:info, "Map restored successfully")
+         |> load_maps_async()}
+
+      {:error, _} ->
+        {:noreply, socket |> put_flash(:error, "Failed to restore map")}
+    end
+  end
+
+  @impl true
+  def handle_event("validate", %{"form" => params}, socket) do
+    form = AshPhoenix.Form.validate(socket.assigns.form, params)
+    {:noreply, assign(socket, form: form)}
+  end
+
+  @impl true
+  def handle_event("save", %{"form" => params}, socket) do
+    case AshPhoenix.Form.submit(socket.assigns.form, params: params) do
+      {:ok, _map} ->
+        {:noreply,
+         socket
+         |> put_flash(:info, "Map updated successfully")
+         |> push_navigate(to: ~p"/admin/maps")}
+
+      {:error, form} ->
+        {:noreply, assign(socket, form: form)}
+    end
+  end
+
+  @impl true
+  def handle_event("page", %{"page" => page}, socket) do
+    {:noreply, socket |> assign(:page, String.to_integer(page))}
+  end
+
+  @impl true
+  def handle_event(_event, _params, socket) do
+    {:noreply, socket}
+  end
+
+  # Helper functions
+  defp soft_delete_map(map_id) do
+    case WandererApp.Api.Map.by_id(map_id) do
+      {:ok, map} ->
+        WandererApp.Api.Map.mark_as_deleted(map)
+
+      error ->
+        error
+    end
+  end
+
+  defp restore_map(map_id) do
+    case WandererApp.Api.Map.by_id(map_id) do
+      {:ok, map} ->
+        WandererApp.Api.Map.restore(map)
+
+      error ->
+        error
+    end
+  end
+
+  def filter_maps(maps, search_term, show_deleted) do
+    maps
+    |> Enum.filter(fn map ->
+      (show_deleted or not map.deleted) and
+        (search_term == "" or
+           String.contains?(String.downcase(map.name || ""), String.downcase(search_term)) or
+           String.contains?(String.downcase(map.slug || ""), String.downcase(search_term)))
+    end)
+  end
+
+  def paginate(maps, page, per_page) do
+    maps
+    |> Enum.drop((page - 1) * per_page)
+    |> Enum.take(per_page)
+  end
+
+  def total_pages(maps, per_page) do
+    max(1, ceil(length(maps) / per_page))
+  end
+
+  def format_date(nil), do: "-"
+
+  def format_date(datetime) do
+    Calendar.strftime(datetime, "%Y-%m-%d %H:%M")
+  end
+
+  def owner_name(nil), do: "No owner"
+  def owner_name(%{name: name}), do: name
+end

lib/wanderer_app_web/live/admin/admin_maps_live.html.heex

@@ -0,0 +1,240 @@
+<main class="w-full h-full col-span-2 lg:col-span-1 p-4 pl-20 overflow-auto">
+  <div class="page-content">
+    <div class="container-fluid px-[0.625rem]">
+      <!-- Header -->
+      <div class="grid grid-cols-1 pb-6">
+        <div class="md:flex items-center justify-between px-[2px]">
+          <h4 class="text-[18px] font-medium text-gray-800 mb-sm-0 grow dark:text-gray-100 mb-2 md:mb-0">
+            Admin - Maps Management
+          </h4>
+          <.link navigate={~p"/admin"} class="btn btn-ghost btn-sm">
+            <.icon name="hero-arrow-left-solid" class="w-4 h-4" /> Back to Admin
+          </.link>
+        </div>
+      </div>
+      
+<!-- Search and Filters -->
+      <div class="card dark:bg-zinc-800 dark:border-zinc-600 mb-4">
+        <div class="card-body flex flex-row gap-4 items-center">
+          <div class="flex-1">
+            <input
+              type="text"
+              placeholder="Search by name or slug..."
+              value={@search_term}
+              phx-keyup="search"
+              phx-debounce="300"
+              name="search"
+              class="input input-bordered w-full"
+            />
+          </div>
+          <label class="flex items-center gap-2 cursor-pointer">
+            <input
+              type="checkbox"
+              class="checkbox"
+              checked={@show_deleted}
+              phx-click="toggle_deleted"
+            />
+            <span class="text-sm">Show deleted</span>
+          </label>
+        </div>
+      </div>
+      
+<!-- Maps Table -->
+      <div class="card dark:bg-zinc-800 dark:border-zinc-600">
+        <div class="card-body">
+          <.async_result :let={maps} assign={@maps}>
+            <:loading>
+              <div class="flex justify-center p-8">
+                <span class="loading loading-spinner loading-lg"></span>
+              </div>
+            </:loading>
+            <:failed :let={reason}>
+              <div class="alert alert-error">{inspect(reason)}</div>
+            </:failed>
+
+            <% filtered_maps = filter_maps(maps, @search_term, @show_deleted) %>
+            <% paginated_maps = paginate(filtered_maps, @page, @per_page) %>
+
+            <.table id="admin-maps" rows={paginated_maps} class="!max-h-[60vh] !overflow-y-auto">
+              <:col :let={map} label="Name">
+                <div class="flex items-center gap-2">
+                  <span class={if map.deleted, do: "line-through text-gray-500", else: ""}>
+                    {map.name}
+                  </span>
+                  <span :if={map.deleted} class="badge badge-error badge-sm">Deleted</span>
+                </div>
+              </:col>
+              <:col :let={map} label="Slug">
+                <span class="text-sm text-gray-400">{map.slug}</span>
+              </:col>
+              <:col :let={map} label="Owner">
+                {owner_name(map.owner)}
+              </:col>
+              <:col :let={map} label="Created">
+                <span class="text-sm">{format_date(map.inserted_at)}</span>
+              </:col>
+              <:col :let={map} label="Scope">
+                <span class="badge badge-ghost badge-sm">{map.scope}</span>
+              </:col>
+              <:action :let={map}>
+                <.link
+                  patch={~p"/admin/maps/#{map.id}/edit"}
+                  class="btn btn-ghost btn-xs hover:text-white"
+                  title="Edit"
+                >
+                  <.icon name="hero-pencil-solid" class="w-4 h-4" />
+                </.link>
+              </:action>
+              <:action :let={map}>
+                <.link
+                  patch={~p"/admin/maps/#{map.id}/acls"}
+                  class="btn btn-ghost btn-xs hover:text-white"
+                  title="View ACLs"
+                >
+                  <.icon name="hero-shield-check-solid" class="w-4 h-4" />
+                </.link>
+              </:action>
+              <:action :let={map}>
+                <button
+                  :if={not map.deleted}
+                  phx-click="delete_map"
+                  phx-value-id={map.id}
+                  data={[confirm: "Are you sure you want to delete this map?"]}
+                  class="btn btn-ghost btn-xs hover:text-red-500"
+                  title="Delete"
+                >
+                  <.icon name="hero-trash-solid" class="w-4 h-4" />
+                </button>
+                <button
+                  :if={map.deleted}
+                  phx-click="restore_map"
+                  phx-value-id={map.id}
+                  data={[confirm: "Are you sure you want to restore this map?"]}
+                  class="btn btn-ghost btn-xs hover:text-green-500"
+                  title="Restore"
+                >
+                  <.icon name="hero-arrow-path-solid" class="w-4 h-4" />
+                </button>
+              </:action>
+            </.table>
+            
+<!-- Pagination -->
+            <div
+              :if={length(filtered_maps) > @per_page}
+              class="flex items-center justify-between mt-4"
+            >
+              <span class="text-sm text-gray-400">
+                Page {@page} of {total_pages(filtered_maps, @per_page)} ({length(filtered_maps)} maps)
+              </span>
+              <div class="flex gap-2">
+                <button
+                  phx-click="page"
+                  phx-value-page={max(1, @page - 1)}
+                  disabled={@page <= 1}
+                  class={"btn btn-sm btn-ghost " <> if(@page <= 1, do: "btn-disabled", else: "")}
+                >
+                  <.icon name="hero-chevron-left" class="w-4 h-4" />
+                </button>
+                <button
+                  phx-click="page"
+                  phx-value-page={min(total_pages(filtered_maps, @per_page), @page + 1)}
+                  disabled={@page >= total_pages(filtered_maps, @per_page)}
+                  class={"btn btn-sm btn-ghost " <> if(@page >= total_pages(filtered_maps, @per_page), do: "btn-disabled", else: "")}
+                >
+                  <.icon name="hero-chevron-right" class="w-4 h-4" />
+                </button>
+              </div>
+            </div>
+            
+<!-- Empty state -->
+            <div :if={length(filtered_maps) == 0} class="text-center py-8 text-gray-400">
+              No maps found
+            </div>
+          </.async_result>
+        </div>
+      </div>
+    </div>
+  </div>
+  
+<!-- Edit Modal -->
+  <.modal
+    :if={@live_action == :edit and not is_nil(@selected_map)}
+    title="Edit Map"
+    class="!w-[500px]"
+    id="edit_map_modal"
+    show
+    on_cancel={JS.patch(~p"/admin/maps")}
+  >
+    <.form :let={f} for={@form} phx-change="validate" phx-submit="save">
+      <.input type="text" field={f[:name]} label="Name" placeholder="Map name" />
+      <.input type="text" field={f[:slug]} label="Slug" placeholder="map-slug" />
+      <.input
+        type="textarea"
+        field={f[:description]}
+        label="Description"
+        placeholder="Description"
+      />
+      <.input
+        type="select"
+        field={f[:scope]}
+        label="Scope"
+        options={[
+          {"Wormholes", :wormholes},
+          {"Stargates", :stargates},
+          {"None", :none},
+          {"All", :all}
+        ]}
+      />
+      <.input
+        type="select"
+        field={f[:owner_id]}
+        label="Owner"
+        options={@owner_options}
+        prompt="Select owner..."
+      />
+      <div class="modal-action">
+        <.button type="submit" phx-disable-with="Saving...">
+          Save Changes
+        </.button>
+      </div>
+    </.form>
+  </.modal>
+  
+<!-- View ACLs Modal -->
+  <.modal
+    :if={@live_action == :view_acls and not is_nil(@selected_map)}
+    title={"ACLs for: #{@selected_map.name}"}
+    class="!w-[600px]"
+    id="view_acls_modal"
+    show
+    on_cancel={JS.patch(~p"/admin/maps")}
+  >
+    <div class="space-y-4">
+      <div :if={Enum.empty?(@selected_map.acls)} class="text-gray-400 text-center py-4">
+        No ACLs assigned to this map
+      </div>
+      <div :for={acl <- @selected_map.acls} class="card bg-base-200">
+        <div class="card-body p-4">
+          <div class="flex justify-between items-start">
+            <div>
+              <h3 class="font-bold">{acl.name}</h3>
+              <p class="text-sm text-gray-400">{acl.description || "No description"}</p>
+            </div>
+            <div class="badge badge-ghost">
+              {length(acl.members)} members
+            </div>
+          </div>
+          <div class="text-sm mt-2">
+            <span class="text-gray-400">Owner:</span>
+            <span>{if acl.owner, do: acl.owner.name, else: "Unknown"}</span>
+          </div>
+        </div>
+      </div>
+    </div>
+    <div class="modal-action">
+      <.link patch={~p"/admin/maps"} class="btn btn-ghost">
+        Close
+      </.link>
+    </div>
+  </.modal>
+</main>

lib/wanderer_app_web/live/characters/characters_live.html.heex

@@ -29,6 +29,36 @@
   id="characters-list"
   class="w-full h-full col-span-2 lg:col-span-1 p-4 pl-20 pb-20 overflow-auto"
 >
+  <div class="flex items-center justify-between gap-4 px-4 py-2 mb-4 bg-stone-900/60 border border-stone-800 rounded">
+    <div class="flex items-center gap-3">
+      <.icon name="hero-gift-solid" class="w-4 h-4 text-green-400 flex-shrink-0" />
+      <span class="text-sm text-gray-300">
+        Support development by using promocode
+        <code class="ml-1 px-1.5 py-0.5 bg-stone-800 rounded text-green-400 text-xs font-mono">
+          WANDERER
+        </code>
+        <span class="ml-1">at official</span>
+      </span>
+      <a
+        href="https://store.eveonline.com/"
+        target="_blank"
+        rel="noopener noreferrer"
+        class="inline-flex items-center gap-1 text-sm text-green-400 hover:text-green-300 transition-colors"
+      >
+        <span>EVE Online Store</span>
+        <.icon name="hero-arrow-top-right-on-square-mini" class="w-3 h-3" />
+      </a>
+    </div>
+    <a
+      href="https://wanderer.ltd/news"
+      target="_blank"
+      rel="noopener noreferrer"
+      class="inline-flex items-center gap-1.5 px-3 py-1 text-sm text-white rounded bg-gradient-to-r from-stone-700 to-stone-600 hover:from-stone-600 hover:to-stone-500 transition-all duration-300 animate-pulse hover:animate-none"
+    >
+      <.icon name="hero-newspaper-solid" class="w-3.5 h-3.5" />
+      <span>Check Latest News</span>
+    </a>
+  </div>
   <div
     :if={@show_characters_add_alert}
     role="alert"

lib/wanderer_app_web/live/map/event_handlers/map_pings_event_handler.ex

@@ -51,14 +51,18 @@ defmodule WandererAppWeb.MapPingsEventHandler do
         map_ui_ping(ping_info)
       ])
 
-  def handle_server_event(%{event: :ping_cancelled, payload: ping_info}, socket),
-    do:
-      socket
-      |> MapEventHandler.push_map_event("ping_cancelled", %{
-        id: ping_info.id,
-        solar_system_id: ping_info.solar_system_id,
-        type: ping_info.type
-      })
+  def handle_server_event(%{event: :ping_cancelled, payload: ping_info}, socket) do
+    Logger.debug(
+      "handle_server_event :ping_cancelled - id: #{ping_info.id}, is_version_valid?: #{inspect(socket.assigns[:is_version_valid?])}"
+    )
+
+    socket
+    |> MapEventHandler.push_map_event("ping_cancelled", %{
+      id: ping_info.id,
+      solar_system_id: ping_info.solar_system_id,
+      type: ping_info.type
+    })
+  end
 
   def handle_server_event(event, socket),
     do: MapCoreEventHandler.handle_server_event(event, socket)
@@ -81,12 +85,41 @@ defmodule WandererAppWeb.MapPingsEventHandler do
       when not is_nil(main_character_id) do
     {:ok, pings} = WandererApp.MapPingsRepo.get_by_map(map_id)
 
-    no_exisiting_pings =
+    # Filter out orphaned pings (system/character deleted or system hidden)
+    # These should not block new ping creation
+    valid_pings =
       pings
+      |> Enum.filter(fn ping ->
+        not is_nil(ping.system) and not is_nil(ping.character) and
+          (is_nil(ping.system.visible) or ping.system.visible == true)
+      end)
+
+    existing_rally_pings =
+      valid_pings
       |> Enum.filter(fn %{type: type} ->
         type == 1
       end)
-      |> Enum.empty?()
+
+    no_exisiting_pings = Enum.empty?(existing_rally_pings)
+    orphaned_count = length(pings) - length(valid_pings)
+
+    # Log detailed info about existing pings for debugging
+    if length(existing_rally_pings) > 0 do
+      ping_details =
+        existing_rally_pings
+        |> Enum.map(fn p ->
+          "id=#{p.id}, type=#{p.type}, system_id=#{inspect(p.system_id)}, character_id=#{inspect(p.character_id)}, inserted_at=#{p.inserted_at}"
+        end)
+        |> Enum.join("; ")
+
+      Logger.warning(
+        "add_ping BLOCKED: map_id=#{map_id}, existing_rally_pings=#{length(existing_rally_pings)}: [#{ping_details}]"
+      )
+    else
+      Logger.debug(
+        "add_ping check: map_id=#{map_id}, total_pings=#{length(pings)}, valid_pings=#{length(valid_pings)}, orphaned=#{orphaned_count}, rally_pings=0, can_create=true"
+      )
+    end
 
     if no_exisiting_pings do
       map_id
@@ -97,9 +130,16 @@ defmodule WandererAppWeb.MapPingsEventHandler do
         character_id: main_character_id,
         user_id: current_user.id
       })
-    end
 
-    {:noreply, socket}
+      {:noreply, socket}
+    else
+      {:noreply,
+       socket
+       |> MapEventHandler.push_map_event("ping_blocked", %{
+         reason: "rally_point_exists",
+         message: "A rally point already exists on this map"
+       })}
+    end
   end
 
   def handle_ui_event(
@@ -128,6 +168,80 @@ defmodule WandererAppWeb.MapPingsEventHandler do
     {:noreply, socket}
   end
 
+  # Catch add_ping when main_character_id is nil
+  def handle_ui_event(
+        "add_ping",
+        _event,
+        %{assigns: %{main_character_id: nil}} = socket
+      ) do
+    {:noreply,
+     socket
+     |> MapEventHandler.push_map_event("ping_blocked", %{
+       reason: "no_main_character",
+       message: "Please select a main character to create pings"
+     })}
+  end
+
+  # Catch add_ping when has_tracked_characters? is false
+  def handle_ui_event(
+        "add_ping",
+        _event,
+        %{assigns: %{has_tracked_characters?: false}} = socket
+      ) do
+    {:noreply,
+     socket
+     |> MapEventHandler.push_map_event("ping_blocked", %{
+       reason: "no_tracked_characters",
+       message: "Please add a tracked character to create pings"
+     })}
+  end
+
+  # Catch add_ping when subscription is not active
+  def handle_ui_event(
+        "add_ping",
+        _event,
+        %{assigns: %{is_subscription_active?: false}} = socket
+      ) do
+    {:noreply,
+     socket
+     |> MapEventHandler.push_map_event("ping_blocked", %{
+       reason: "subscription_inactive",
+       message: "Map subscription is not active"
+     })}
+  end
+
+  # Catch add_ping when user doesn't have update_system permission
+  def handle_ui_event(
+        "add_ping",
+        _event,
+        %{assigns: %{user_permissions: %{update_system: false}}} = socket
+      ) do
+    {:noreply,
+     socket
+     |> MapEventHandler.push_map_event("ping_blocked", %{
+       reason: "no_permission",
+       message: "You don't have permission to create pings on this map"
+     })}
+  end
+
+  # Catch cancel_ping failures with feedback
+  def handle_ui_event(
+        "cancel_ping",
+        _event,
+        %{assigns: %{main_character_id: nil}} = socket
+      ) do
+    {:noreply, socket}
+  end
+
+  # Catch-all for cancel_ping to debug why it doesn't match
+  def handle_ui_event(
+        "cancel_ping",
+        event,
+        %{assigns: assigns} = socket
+      ) do
+    {:noreply, socket}
+  end
+
   def handle_ui_event(event, body, socket),
     do: MapCoreEventHandler.handle_ui_event(event, body, socket)
 

lib/wanderer_app_web/live/map/event_handlers/map_signatures_event_handler.ex

@@ -363,8 +363,8 @@ defmodule WandererAppWeb.MapSignaturesEventHandler do
             linked_sig_eve_id: nil
           })
 
-          s
-          |> WandererApp.Api.MapSystemSignature.update_linked_system(%{
+          # Use the wrapper to log unlink operations
+          WandererApp.Map.Server.SignaturesImpl.update_signature_linked_system(s, %{
             linked_system_id: nil
           })
         end)

lib/wanderer_app_web/live/maps/components/map_subscriptions_component.ex

@@ -15,6 +15,9 @@ defmodule WandererAppWeb.Maps.MapSubscriptionsComponent do
        is_adding_subscription?: false,
        map_subscriptions: [],
        selected_subscription: nil,
+       promo_code: "",
+       promo_code_valid?: false,
+       promo_code_error: nil,
        subscription_periods: [
          {"1 Month", "1"},
          {"3 Months", "3"},
@@ -34,12 +37,13 @@ defmodule WandererAppWeb.Maps.MapSubscriptionsComponent do
       "period" => "1",
       "characters_limit" => "50",
       "hubs_limit" => "20",
-      "auto_renew?" => true
+      "auto_renew?" => true,
+      "promo_code" => ""
     }
 
     {:ok, map} = WandererApp.MapRepo.get(map_id)
 
-    {:ok, estimated_price, discount} =
+    {:ok, estimated_price, discount, _promo_valid?} =
       SubscriptionManager.estimate_price(subscription_form, false)
 
     {:ok, map_subscriptions} =
@@ -53,7 +57,10 @@ defmodule WandererAppWeb.Maps.MapSubscriptionsComponent do
         map_subscriptions: map_subscriptions,
         subscription_form: subscription_form |> to_form(),
         estimated_price: estimated_price,
-        discount: discount
+        discount: discount,
+        promo_code: "",
+        promo_code_valid?: false,
+        promo_code_error: nil
       )
 
     {:ok, socket}
@@ -73,10 +80,11 @@ defmodule WandererAppWeb.Maps.MapSubscriptionsComponent do
       "plan" => "omega",
       "characters_limit" => "#{selected_subscription.characters_limit}",
       "hubs_limit" => "#{selected_subscription.hubs_limit}",
-      "auto_renew?" => selected_subscription.auto_renew?
+      "auto_renew?" => selected_subscription.auto_renew?,
+      "promo_code" => ""
     }
 
-    {:ok, additional_price, discount} =
+    {:ok, additional_price, discount, _promo_valid?} =
       SubscriptionManager.calc_additional_price(
         subscription_form,
         selected_subscription
@@ -89,6 +97,9 @@ defmodule WandererAppWeb.Maps.MapSubscriptionsComponent do
        selected_subscription: selected_subscription,
        additional_price: additional_price,
        discount: discount,
+       promo_code: "",
+       promo_code_valid?: false,
+       promo_code_error: nil,
        subscription_form: subscription_form |> to_form()
      )}
   end
@@ -142,23 +153,46 @@ defmodule WandererAppWeb.Maps.MapSubscriptionsComponent do
         params,
         %{assigns: %{selected_subscription: selected_subscription}} = socket
       ) do
+    promo_code = Map.get(params, "promo_code", "")
+
+    # Validate promo code and set error message
+    {promo_code_valid?, promo_code_error} =
+      case WandererApp.Env.validate_promo_code(promo_code) do
+        {:ok, _discount} -> {true, nil}
+        {:error, :invalid_code} when promo_code != "" -> {false, "Invalid promo code"}
+        _ -> {false, nil}
+      end
+
     socket =
       case is_nil(selected_subscription) do
         true ->
-          {:ok, estimated_price, discount} =
+          {:ok, estimated_price, discount, _valid?} =
             WandererApp.Map.SubscriptionManager.estimate_price(params, false)
 
           socket
-          |> assign(estimated_price: estimated_price, discount: discount)
+          |> assign(
+            estimated_price: estimated_price,
+            discount: discount,
+            promo_code: promo_code,
+            promo_code_valid?: promo_code_valid?,
+            promo_code_error: promo_code_error
+          )
 
         _ ->
-          {:ok, additional_price, discount} =
+          {:ok, additional_price, discount, _valid?} =
             WandererApp.Map.SubscriptionManager.calc_additional_price(
               params,
               selected_subscription
             )
 
-          socket |> assign(additional_price: additional_price, discount: discount)
+          socket
+          |> assign(
+            additional_price: additional_price,
+            discount: discount,
+            promo_code: promo_code,
+            promo_code_valid?: promo_code_valid?,
+            promo_code_error: promo_code_error
+          )
       end
 
     {:noreply, assign(socket, subscription_form: params)}
@@ -176,8 +210,9 @@ defmodule WandererAppWeb.Maps.MapSubscriptionsComponent do
         %{assigns: %{map_id: map_id, map: map, current_user: current_user}} = socket
       ) do
     period = period |> String.to_integer()
+    promo_code = Map.get(subscription_form, "promo_code", "")
 
-    {:ok, estimated_price, discount} =
+    {:ok, estimated_price, discount, _promo_valid?} =
       WandererApp.Map.SubscriptionManager.estimate_price(subscription_form, false)
 
     active_till =
@@ -219,7 +254,8 @@ defmodule WandererAppWeb.Maps.MapSubscriptionsComponent do
 
         :telemetry.execute([:wanderer_app, :map, :subscription, :new], %{count: 1}, %{
           map_id: map_id,
-          amount: estimated_price - discount
+          amount: estimated_price - discount,
+          promo_code: if(promo_code != "", do: String.upcase(promo_code), else: nil)
         })
 
         # Automatically create a license for the map
@@ -266,7 +302,7 @@ defmodule WandererAppWeb.Maps.MapSubscriptionsComponent do
           }
         } = socket
       ) do
-    {:ok, additional_price, discount} =
+    {:ok, additional_price, discount, _promo_valid?} =
       WandererApp.Map.SubscriptionManager.calc_additional_price(
         subscription_form,
         selected_subscription
@@ -537,6 +573,17 @@ defmodule WandererAppWeb.Maps.MapSubscriptionsComponent do
             class="range range-xs"
           />
           <.input field={f[:auto_renew?]} label="Auto Renew" type="checkbox" />
+          <div :if={is_nil(@selected_subscription)} class="mt-2">
+            <.input
+              field={f[:promo_code]}
+              label="Promo Code (optional)"
+              type="text"
+              placeholder="Enter promo code"
+              class="input input-bordered w-full"
+            />
+            <p :if={@promo_code_error} class="text-rose-500 text-xs mt-1">{@promo_code_error}</p>
+            <p :if={@promo_code_valid?} class="text-green-500 text-xs mt-1">✓ Promo code applied!</p>
+          </div>
           <div
             :if={is_nil(@selected_subscription)}
             class="stats w-full bg-primary text-primary-content mt-2"
@@ -556,7 +603,12 @@ defmodule WandererAppWeb.Maps.MapSubscriptionsComponent do
                   </div>
                 </div>
                 <div>
-                  <div class="stat-title">Discount</div>
+                  <div class="stat-title">
+                    Discount
+                    <span :if={@promo_code_valid?} class="text-xs text-green-400 ml-1">
+                      (incl. promo)
+                    </span>
+                  </div>
                   <div class="stat-value text-white relative">
                     ISK {@discount
                     |> Number.to_human(units: ["", "K", "M", "B", "T", "P"])}

lib/wanderer_app_web/live/nav.ex

@@ -16,6 +16,8 @@ defmodule WandererAppWeb.Nav do
     show_admin =
       socket.assigns.current_user_role == :admin
 
+    latest_post = WandererApp.Blog.recent_posts(1) |> List.first()
+
     {:cont,
      socket
      |> attach_hook(:active_tab, :handle_params, &set_active_tab/3)
@@ -25,7 +27,8 @@ defmodule WandererAppWeb.Nav do
        show_admin: show_admin,
        show_sidebar: true,
        map_subscriptions_enabled?: WandererApp.Env.map_subscriptions_enabled?(),
-       app_version: WandererApp.Env.vsn()
+       app_version: WandererApp.Env.vsn(),
+       latest_post: latest_post
      )}
   end
 

lib/wanderer_app_web/presence_grace_period_manager.ex

@@ -25,8 +25,8 @@ defmodule WandererAppWeb.PresenceGracePeriodManager do
 
   require Logger
 
-  # 1 hour grace period before removing disconnected characters
-  @grace_period_ms :timer.hours(1)
+  # 15 minutes grace period before removing disconnected characters
+  @grace_period_ms :timer.minutes(15)
 
   defstruct pending_removals: %{}, timers: %{}
 

lib/wanderer_app_web/router.ex

@@ -299,6 +299,8 @@ defmodule WandererAppWeb.Router do
     resources "/structures", MapSystemStructureAPIController, except: [:new, :edit]
     get "/structure-timers", MapSystemStructureAPIController, :structure_timers
     resources "/signatures", MapSystemSignatureAPIController, except: [:new, :edit]
+    post "/signatures/:id/link", MapSystemSignatureAPIController, :link
+    delete "/signatures/:id/link", MapSystemSignatureAPIController, :unlink
     get "/user-characters", MapAPIController, :show_user_characters
     get "/tracked-characters", MapAPIController, :show_tracked_characters
   end
@@ -503,6 +505,9 @@ defmodule WandererAppWeb.Router do
       ] do
       live("/", AdminLive, :index)
       live("/invite", AdminLive, :add_invite_link)
+      live("/maps", AdminMapsLive, :index)
+      live("/maps/:id/edit", AdminMapsLive, :edit)
+      live("/maps/:id/acls", AdminMapsLive, :view_acls)
     end
 
     error_tracker_dashboard("/errors",

mix.exs

@@ -3,7 +3,7 @@ defmodule WandererApp.MixProject do
 
   @source_url "https://github.com/wanderer-industries/wanderer"
 
-  @version "1.90.5"
+  @version "1.92.0"
 
   def project do
     [

priv/posts/2026/01-01-roadmap-2026.md

@@ -0,0 +1,53 @@
+%{
+title: "Event: Wanderer 2026 Roadmap Reveal",
+author: "Wanderer Team",
+cover_image_uri: "/images/news/2026/01-01-roadmap/cover.webp",
+tags: ~w(event roadmap 2026 announcement community),
+description: "JWanderer's 2026 roadmap are ready to reveal! Discover what exciting features and improvements are coming in 2026."
+}
+
+---
+
+### Wanderer 2026 Roadmap Live Event
+
+We're excited to announce that we're ready to share **Wanderer 2026 Roadmap**! Join to see the actual version with live updates for vision and plans.
+
+---
+
+### Event Details
+
+- **Event Link:** [Wanderer 2026 Roadmap](https://eventcortex.com/events/invite/LcHQjTPb1jqHLzttlrgvUIb1RSBt7MFE)
+- **You can always support development by join us on [Patreon](https://www.patreon.com/WandererLtd) to give feedback & increase priority for your feature requests in our special Discord channel available to our patrons only.**
+
+---
+
+### What to Expect
+
+This year, we have ambitious plans to make Wanderer even better for the EVE Online community. Check event page for live updates on:
+
+- **New Planned Features:** Exciting additions to enhance your mapping experience
+- **Performance Improvements:** Faster, smoother, and more reliable
+- **Community Requests:** Features you've been asking for
+- **Integration Enhancements:** Better tools for corporations and alliances
+- **API Expansions:** More power for developers and third-party tools
+
+---
+
+### Stay Connected
+
+Join our community channels to stay updated:
+
+- **[Discord](https://discord.gg/cafERvDD2k)**
+- **[Telegram](https://t.me/wanderer_mapper)**
+- **[Github](https://github.com/wanderer-industries)**
+- **[YouTube](https://www.youtube.com/channel/UCalmteoec8rNXQugzZQcGnw?sub_confirmation=1)**
+- **[Patreon](https://www.patreon.com/WandererLtd)**
+
+---
+
+We can't wait to share what's coming in 2026!
+
+Fly safe,
+**The Wanderer Team**
+
+---

priv/posts/2026/01-05-weekly-giveaway-challenge.md

@@ -0,0 +1,36 @@
+%{
+title: "Event: Weekly Giveaway Challenge",
+author: "Wanderer Team",
+cover_image_uri: "/images/news/2026/01-05-weekly-giveaway/cover.webp",
+tags: ~w(event giveaway challenge),
+description: "Join our Weekly Giveaway Challenge! Be the fastest to claim your reward!"
+}
+
+---
+
+
+![Weekly Giveaway Challenge](/images/news/2026/01-05-weekly-giveaway/cover.webp "Weekly Giveaway Challenge")
+
+### Event Details
+
+In 2026, we're going to giveaway partnership SKIN codes for our community, every week!
+
+- **Event Name:** Weekly Giveaway Challenge
+- **Event Link:** [Join Weekly Giveaway Challenge](https://eventcortex.com/events/invite/Cjo87svZFq6J8cc1cubH4B7AR_VfPmQ4)
+
+---
+
+### Tips for Participants
+
+- **Be Ready:** Know the reveal time and be online a few minutes early.
+
+---
+
+Good luck, and may the fastest capsuleer win!
+
+---
+
+Fly safe,
+**Wanderer Team**
+
+---

test/integration/acl_member_cache_invalidation_test.exs

@@ -186,7 +186,9 @@ defmodule WandererApp.AclMemberCacheInvalidationTest do
 
       # Verify cache was invalidated
       cached_data_after = WandererApp.Cache.lookup!(cache_key)
-      assert is_nil(cached_data_after), "Cache should be invalidated after adding corporation member"
+
+      assert is_nil(cached_data_after),
+             "Cache should be invalidated after adding corporation member"
     end
 
     @tag :integration

test/integration/map/corporation_change_permission_test.exs

@@ -0,0 +1,357 @@
+defmodule WandererApp.Map.CorporationChangePermissionTest do
+  @moduledoc """
+  Integration tests for permission revocation when a character's corporation changes.
+
+  This tests the fix for the issue where:
+  - A user is granted map access via corporation-based ACL membership
+  - The user's character leaves or changes corporation
+  - The user could still see the map until they logged out
+
+  The fix ensures that when a character's corporation changes:
+  1. An :update_permissions broadcast is sent to the character's LiveView connections
+  2. The LiveView triggers a permission refresh
+  3. If access is revoked, the user is redirected away from the map
+
+  Related files:
+  - lib/wanderer_app/character/tracker.ex (broadcasts on corp change)
+  - lib/wanderer_app/map/server/map_server_characters_impl.ex (backup broadcast)
+  - lib/wanderer_app_web/live/map/event_handlers/map_core_event_handler.ex (handles broadcast)
+  """
+
+  use WandererApp.DataCase, async: false
+
+  alias WandererAppWeb.Factory
+
+  import Mox
+
+  setup :verify_on_exit!
+
+  @test_corp_id_a 98_000_001
+  @test_corp_id_b 98_000_002
+  @test_alliance_id_a 99_000_001
+
+  setup do
+    # Configure the PubSubMock to forward to real Phoenix.PubSub for broadcast testing
+    Test.PubSubMock
+    |> Mox.stub(:broadcast!, fn server, topic, message ->
+      Phoenix.PubSub.broadcast!(server, topic, message)
+    end)
+    |> Mox.stub(:broadcast, fn server, topic, message ->
+      Phoenix.PubSub.broadcast(server, topic, message)
+    end)
+    |> Mox.stub(:subscribe, fn server, topic ->
+      Phoenix.PubSub.subscribe(server, topic)
+    end)
+    |> Mox.stub(:unsubscribe, fn server, topic ->
+      Phoenix.PubSub.unsubscribe(server, topic)
+    end)
+
+    :ok
+  end
+
+  describe "PubSub broadcast on corporation change" do
+    test "broadcasts :update_permissions to character channel when corporation update is simulated" do
+      # Create test data
+      user = Factory.create_user()
+
+      character =
+        Factory.create_character(%{
+          user_id: user.id,
+          corporation_id: @test_corp_id_a,
+          corporation_name: "Test Corp A",
+          corporation_ticker: "TCPA"
+        })
+
+      # Subscribe to the character's channel (this is what LiveView does via tracking_utils.ex)
+      Phoenix.PubSub.subscribe(WandererApp.PubSub, "character:#{character.eve_id}")
+
+      # Simulate what happens in tracker.ex when a corporation change is detected
+      # This simulates the fix: broadcasting :update_permissions after corp change
+      simulate_corporation_change(character, @test_corp_id_b)
+
+      # Should receive :update_permissions broadcast
+      assert_receive :update_permissions,
+                     1000,
+                     "Should receive :update_permissions when corporation changes"
+    end
+
+    test "broadcasts :update_permissions to character channel when alliance update is simulated" do
+      # Create test data
+      user = Factory.create_user()
+
+      character =
+        Factory.create_character(%{
+          user_id: user.id,
+          corporation_id: @test_corp_id_a,
+          alliance_id: @test_alliance_id_a,
+          alliance_name: "Test Alliance A",
+          alliance_ticker: "TALA"
+        })
+
+      # Subscribe to the character's channel
+      Phoenix.PubSub.subscribe(WandererApp.PubSub, "character:#{character.eve_id}")
+
+      # Simulate what happens when alliance is removed
+      simulate_alliance_removal(character)
+
+      # Should receive :update_permissions broadcast
+      assert_receive :update_permissions,
+                     1000,
+                     "Should receive :update_permissions when alliance is removed"
+    end
+  end
+
+  describe "Corporation-based ACL permission verification" do
+    test "character with corp A has access to map with corp A ACL" do
+      # Setup: Create a map with corporation-based ACL
+      owner_user = Factory.create_user()
+      owner = Factory.create_character(%{user_id: owner_user.id})
+
+      map =
+        Factory.create_map(%{
+          owner_id: owner.id,
+          name: "Corp Access Test Map",
+          slug: "corp-access-test-#{:rand.uniform(1_000_000)}"
+        })
+
+      # Create ACL that grants access to corporation A
+      acl = Factory.create_access_list(owner.id, %{name: "Corp A Access"})
+      _map_acl = Factory.create_map_access_list(map.id, acl.id)
+
+      _corp_member =
+        Factory.create_access_list_member(acl.id, %{
+          eve_corporation_id: "#{@test_corp_id_a}",
+          name: "Corporation A",
+          role: "member"
+        })
+
+      # Create user with character in corp A
+      test_user = Factory.create_user()
+
+      test_character =
+        Factory.create_character(%{
+          user_id: test_user.id,
+          corporation_id: @test_corp_id_a,
+          corporation_name: "Test Corp A",
+          corporation_ticker: "TCPA"
+        })
+
+      # Verify character has access via corporation membership
+      {:ok, map_with_acls} =
+        WandererApp.MapRepo.get(map.id,
+          acls: [
+            :owner_id,
+            members: [:role, :eve_character_id, :eve_corporation_id, :eve_alliance_id]
+          ]
+        )
+
+      [character_permissions] =
+        WandererApp.Permissions.check_characters_access([test_character], map_with_acls.acls)
+
+      map_permissions =
+        WandererApp.Permissions.get_map_permissions(
+          character_permissions,
+          owner.id,
+          [test_character.id]
+        )
+
+      assert map_permissions.view_system == true,
+             "Character in corp A should have view_system permission"
+    end
+
+    test "character in corp B does not have access to map with corp A ACL" do
+      # Setup: Create a map with corporation-based ACL for corp A
+      owner_user = Factory.create_user()
+      owner = Factory.create_character(%{user_id: owner_user.id})
+
+      map =
+        Factory.create_map(%{
+          owner_id: owner.id,
+          name: "CorpB Test",
+          slug: "corp-access-test-2-#{:rand.uniform(1_000_000)}"
+        })
+
+      # Create ACL that grants access only to corporation A
+      acl = Factory.create_access_list(owner.id, %{name: "Corp A Only Access"})
+      _map_acl = Factory.create_map_access_list(map.id, acl.id)
+
+      _corp_member =
+        Factory.create_access_list_member(acl.id, %{
+          eve_corporation_id: "#{@test_corp_id_a}",
+          name: "Corporation A",
+          role: "member"
+        })
+
+      # Create user with character in corp B (not A)
+      test_user = Factory.create_user()
+
+      test_character =
+        Factory.create_character(%{
+          user_id: test_user.id,
+          corporation_id: @test_corp_id_b,
+          corporation_name: "Test Corp B",
+          corporation_ticker: "TCPB"
+        })
+
+      # Verify character does NOT have access
+      {:ok, map_with_acls} =
+        WandererApp.MapRepo.get(map.id,
+          acls: [
+            :owner_id,
+            members: [:role, :eve_character_id, :eve_corporation_id, :eve_alliance_id]
+          ]
+        )
+
+      [character_permissions] =
+        WandererApp.Permissions.check_characters_access([test_character], map_with_acls.acls)
+
+      map_permissions =
+        WandererApp.Permissions.get_map_permissions(
+          character_permissions,
+          owner.id,
+          [test_character.id]
+        )
+
+      assert map_permissions.view_system == false,
+             "Character in corp B should NOT have view_system permission for corp A map"
+    end
+
+    test "permission check result changes when character changes from corp A to corp B" do
+      # Setup: Create a map with corporation-based ACL
+      owner_user = Factory.create_user()
+      owner = Factory.create_character(%{user_id: owner_user.id})
+
+      map =
+        Factory.create_map(%{
+          owner_id: owner.id,
+          name: "Corp Change Test Map",
+          slug: "corp-change-test-#{:rand.uniform(1_000_000)}"
+        })
+
+      # Create ACL that grants access to corporation A
+      acl = Factory.create_access_list(owner.id, %{name: "Corp A Access"})
+      _map_acl = Factory.create_map_access_list(map.id, acl.id)
+
+      _corp_member =
+        Factory.create_access_list_member(acl.id, %{
+          eve_corporation_id: "#{@test_corp_id_a}",
+          name: "Corporation A",
+          role: "member"
+        })
+
+      # Create user with character initially in corp A
+      test_user = Factory.create_user()
+
+      test_character =
+        Factory.create_character(%{
+          user_id: test_user.id,
+          corporation_id: @test_corp_id_a,
+          corporation_name: "Test Corp A",
+          corporation_ticker: "TCPA"
+        })
+
+      {:ok, map_with_acls} =
+        WandererApp.MapRepo.get(map.id,
+          acls: [
+            :owner_id,
+            members: [:role, :eve_character_id, :eve_corporation_id, :eve_alliance_id]
+          ]
+        )
+
+      # Verify initial access
+      [initial_permissions] =
+        WandererApp.Permissions.check_characters_access([test_character], map_with_acls.acls)
+
+      initial_map_permissions =
+        WandererApp.Permissions.get_map_permissions(
+          initial_permissions,
+          owner.id,
+          [test_character.id]
+        )
+
+      assert initial_map_permissions.view_system == true,
+             "Initially character in corp A should have view_system permission"
+
+      # Now simulate the character changing corporation
+      # Update the character's corporation in the database
+      character_update = %{
+        corporation_id: @test_corp_id_b,
+        corporation_name: "Test Corp B",
+        corporation_ticker: "TCPB"
+      }
+
+      {:ok, updated_character} =
+        WandererApp.Api.Character.update_corporation(test_character, character_update)
+
+      WandererApp.Character.update_character(test_character.id, character_update)
+
+      # Verify character no longer has access after corporation change
+      [new_permissions] =
+        WandererApp.Permissions.check_characters_access([updated_character], map_with_acls.acls)
+
+      new_map_permissions =
+        WandererApp.Permissions.get_map_permissions(
+          new_permissions,
+          owner.id,
+          [updated_character.id]
+        )
+
+      assert new_map_permissions.view_system == false,
+             "After changing to corp B, character should NOT have view_system permission"
+    end
+  end
+
+  # Helper functions that simulate what the tracker does
+
+  defp simulate_corporation_change(character, new_corporation_id) do
+    # Update character in database
+    character_update = %{
+      corporation_id: new_corporation_id,
+      corporation_name: "Test Corp B",
+      corporation_ticker: "TCPB"
+    }
+
+    {:ok, _} = WandererApp.Api.Character.update_corporation(character, character_update)
+    WandererApp.Character.update_character(character.id, character_update)
+
+    # Broadcast corporation change (existing behavior)
+    Phoenix.PubSub.broadcast(
+      WandererApp.PubSub,
+      "character:#{character.id}:corporation",
+      {:character_corporation, {character.id, character_update}}
+    )
+
+    # Broadcast permission update (THE FIX)
+    Phoenix.PubSub.broadcast(
+      WandererApp.PubSub,
+      "character:#{character.eve_id}",
+      :update_permissions
+    )
+  end
+
+  defp simulate_alliance_removal(character) do
+    # Update character in database
+    character_update = %{
+      alliance_id: nil,
+      alliance_name: nil,
+      alliance_ticker: nil
+    }
+
+    {:ok, _} = WandererApp.Api.Character.update_alliance(character, character_update)
+    WandererApp.Character.update_character(character.id, character_update)
+
+    # Broadcast alliance change (existing behavior)
+    Phoenix.PubSub.broadcast(
+      WandererApp.PubSub,
+      "character:#{character.id}:alliance",
+      {:character_alliance, {character.id, character_update}}
+    )
+
+    # Broadcast permission update (THE FIX)
+    Phoenix.PubSub.broadcast(
+      WandererApp.PubSub,
+      "character:#{character.eve_id}",
+      :update_permissions
+    )
+  end
+end

test/integration/map/map_scope_filtering_test.exs

@@ -49,6 +49,8 @@ defmodule WandererApp.Map.MapScopeFilteringTest do
   setup do
     # Setup system static info cache with both wormhole and k-space systems
     setup_scope_test_systems()
+    # Setup known stargates between adjacent k-space systems
+    setup_kspace_stargates()
     :ok
   end
 
@@ -190,6 +192,30 @@ defmodule WandererApp.Map.MapScopeFilteringTest do
     :ok
   end
 
+  # Setup known stargates between adjacent k-space systems
+  # This ensures that k-space to k-space connections WITH stargates are properly filtered
+  # (connections WITHOUT stargates are treated as wormhole connections)
+  defp setup_kspace_stargates do
+    # Stargate between Halenan (HS) and Mili (HS) - adjacent high-sec systems
+    # Cache key format: "jump_#{smaller_id}_#{larger_id}"
+    halenan_mili_key = "jump_#{@hs_system_halenan}_#{@hs_system_mili}"
+
+    WandererApp.Cache.insert(halenan_mili_key, %{
+      from_solar_system_id: @hs_system_halenan,
+      to_solar_system_id: @hs_system_mili
+    })
+
+    # Stargate between Halenan (HS) and Halmah (LS) - adjacent high-sec to low-sec
+    halenan_halmah_key = "jump_#{@hs_system_halenan}_#{@ls_system_halmah}"
+
+    WandererApp.Cache.insert(halenan_halmah_key, %{
+      from_solar_system_id: @hs_system_halenan,
+      to_solar_system_id: @ls_system_halmah
+    })
+
+    :ok
+  end
+
   describe "Scope filtering logic tests" do
     # These tests verify the filtering logic without full integration
     # The actual filtering is tested more comprehensively in map_scopes_test.exs
@@ -227,20 +253,51 @@ defmodule WandererApp.Map.MapScopeFilteringTest do
              "Null-sec should be allowed with [:wormholes, :null] scopes"
     end
 
-    test "maybe_add_system filters out high-sec when scopes is [:wormholes, :null]" do
-      # When scopes is [:wormholes, :null], high-sec systems should be filtered
+    test "maybe_add_system filters out high-sec when not jumping from wormhole" do
+      # When scopes is [:wormholes, :null] and NOT jumping from wormhole,
+      # high-sec systems should be filtered
       location = %{solar_system_id: @hs_system_halenan}
+      # old_location is nil (no previous system)
       result = SystemsImpl.maybe_add_system("map_id", location, nil, [], [:wormholes, :null])
-      # Returns :ok because system was filtered out (not an error, just skipped)
+      assert result == :ok
+
+      # old_location is also high-sec (k-space to k-space)
+      old_location = %{solar_system_id: @hs_system_mili}
+
+      result =
+        SystemsImpl.maybe_add_system("map_id", location, old_location, [], [:wormholes, :null])
+
       assert result == :ok
     end
 
-    test "maybe_add_system filters out low-sec when scopes is [:wormholes, :null]" do
+    test "maybe_add_system filters out low-sec when not jumping from wormhole" do
       location = %{solar_system_id: @ls_system_halmah}
-      result = SystemsImpl.maybe_add_system("map_id", location, nil, [], [:wormholes, :null])
+      # old_location is high-sec (k-space to k-space)
+      old_location = %{solar_system_id: @hs_system_halenan}
+
+      result =
+        SystemsImpl.maybe_add_system("map_id", location, old_location, [], [:wormholes, :null])
+
       assert result == :ok
     end
 
+    test "maybe_add_system allows border high-sec when jumping FROM wormhole" do
+      # When jumping FROM a wormhole TO high-sec with :wormholes scope,
+      # the high-sec should be added as a border system
+      location = %{solar_system_id: @hs_system_halenan}
+      old_location = %{solar_system_id: @wh_system_j100001}
+
+      # This should attempt to add the system (not filter it out)
+      # The result will be an error because the map doesn't exist,
+      # but that proves the filtering logic allowed it through
+      result = SystemsImpl.maybe_add_system("map_id", location, old_location, [], [:wormholes])
+
+      # The function attempts to add (returns error because map doesn't exist)
+      # This proves border behavior is working - system was NOT filtered out
+      assert match?({:error, _}, result),
+             "Border system should attempt to be added (error because map doesn't exist)"
+    end
+
     test "is_connection_valid allows WH to HS with [:wormholes, :null] (border behavior)" do
       # The connection is valid for border behavior - but individual systems are filtered
       assert ConnectionsImpl.is_connection_valid(
@@ -312,4 +369,137 @@ defmodule WandererApp.Map.MapScopeFilteringTest do
       assert scopes == [:wormholes]
     end
   end
+
+  describe "WandererApp.Map struct and new/1 function" do
+    alias WandererApp.Map.Server.CharactersImpl
+
+    test "Map struct includes scopes field" do
+      # Verify the struct has the scopes field
+      map_struct = %WandererApp.Map{}
+      assert Map.has_key?(map_struct, :scopes)
+      assert map_struct.scopes == nil
+    end
+
+    test "Map.new/1 extracts scopes from input" do
+      # Simulate input from database (Ash resource)
+      input = %{
+        id: "test-map-id",
+        name: "Test Map",
+        scope: :wormholes,
+        scopes: [:wormholes, :null],
+        owner_id: "owner-123",
+        acls: [],
+        hubs: []
+      }
+
+      map = WandererApp.Map.new(input)
+
+      assert map.map_id == "test-map-id"
+      assert map.name == "Test Map"
+      assert map.scope == :wormholes
+      assert map.scopes == [:wormholes, :null]
+    end
+
+    test "Map.new/1 handles missing scopes (nil)" do
+      # When scopes is not present in input, it should be nil
+      input = %{
+        id: "test-map-id",
+        name: "Test Map",
+        scope: :all,
+        owner_id: "owner-123",
+        acls: [],
+        hubs: []
+      }
+
+      map = WandererApp.Map.new(input)
+
+      assert map.map_id == "test-map-id"
+      assert map.scope == :all
+      assert map.scopes == nil
+    end
+
+    test "get_effective_scopes uses scopes field from Map struct when present" do
+      # Create map struct with both scope and scopes
+      input = %{
+        id: "test-map-id",
+        name: "Test Map",
+        scope: :all,
+        scopes: [:wormholes, :null],
+        owner_id: "owner-123",
+        acls: [],
+        hubs: []
+      }
+
+      map = WandererApp.Map.new(input)
+
+      # get_effective_scopes should prioritize scopes over scope
+      effective = CharactersImpl.get_effective_scopes(map)
+      assert effective == [:wormholes, :null]
+    end
+
+    test "get_effective_scopes falls back to legacy scope when scopes is nil" do
+      # Create map struct with only legacy scope
+      input = %{
+        id: "test-map-id",
+        name: "Test Map",
+        scope: :all,
+        owner_id: "owner-123",
+        acls: [],
+        hubs: []
+      }
+
+      map = WandererApp.Map.new(input)
+
+      # get_effective_scopes should convert legacy :all scope
+      effective = CharactersImpl.get_effective_scopes(map)
+      assert effective == [:wormholes, :hi, :low, :null, :pochven]
+    end
+
+    test "get_effective_scopes falls back to legacy scope when scopes is empty list" do
+      # Empty scopes list should fall back to legacy scope
+      input = %{
+        id: "test-map-id",
+        name: "Test Map",
+        scope: :stargates,
+        scopes: [],
+        owner_id: "owner-123",
+        acls: [],
+        hubs: []
+      }
+
+      map = WandererApp.Map.new(input)
+
+      # get_effective_scopes should fall back to legacy scope conversion
+      effective = CharactersImpl.get_effective_scopes(map)
+      assert effective == [:hi, :low, :null, :pochven]
+    end
+
+    test "Map.new/1 extracts all scope variations correctly" do
+      # Test various scope combinations
+      test_cases = [
+        {[:wormholes], [:wormholes]},
+        {[:hi, :low], [:hi, :low]},
+        {[:wormholes, :hi, :low, :null, :pochven], [:wormholes, :hi, :low, :null, :pochven]},
+        {[:null], [:null]}
+      ]
+
+      for {input_scopes, expected_scopes} <- test_cases do
+        input = %{
+          id: "test-map-id",
+          name: "Test Map",
+          scope: :wormholes,
+          scopes: input_scopes,
+          owner_id: "owner-123",
+          acls: [],
+          hubs: []
+        }
+
+        map = WandererApp.Map.new(input)
+        effective = CharactersImpl.get_effective_scopes(map)
+
+        assert effective == expected_scopes,
+               "Expected #{inspect(expected_scopes)}, got #{inspect(effective)} for input #{inspect(input_scopes)}"
+      end
+    end
+  end
 end

test/unit/map/acl_scopes_propagation_test.exs

@@ -0,0 +1,188 @@
+defmodule WandererApp.Map.Server.AclScopesPropagationTest do
+  @moduledoc """
+  Unit tests for verifying that map scopes are properly propagated
+  when ACL updates occur.
+
+  This test verifies the fix in lib/wanderer_app/map/server/map_server_acls_impl.ex:59
+  where `scopes` was added to the map_update struct.
+
+  Bug: When users update map scope settings (Wormholes, High-Sec, Low-Sec, Null-Sec,
+  Pochven checkboxes), the map server's cached state wasn't being updated with the
+  new scopes array. This caused connection tracking to use stale scope settings
+  until the server was restarted.
+
+  Fix: Changed `map_update = %{acls: map.acls, scope: map.scope}`
+  To: `map_update = %{acls: map.acls, scope: map.scope, scopes: map.scopes}`
+  """
+
+  use WandererApp.DataCase, async: false
+
+  import WandererAppWeb.Factory
+
+  describe "MapRepo.get returns scopes field" do
+    test "map scopes are loaded when fetching map data" do
+      # Create a user and character for map ownership
+      user = create_user()
+      character = create_character(%{user_id: user.id})
+
+      # Create a map with specific scopes
+      map =
+        create_map(%{
+          owner_id: character.id,
+          name: "Scopes Test",
+          slug: "scopes-prop-test-#{:rand.uniform(1_000_000)}",
+          scope: :wormholes,
+          scopes: [:wormholes, :hi, :low]
+        })
+
+      # Verify the map was created with the expected scopes
+      assert map.scopes == [:wormholes, :hi, :low]
+
+      # Fetch the map the same way AclsImpl.handle_map_acl_updated does
+      {:ok, fetched_map} =
+        WandererApp.MapRepo.get(map.id,
+          acls: [
+            :owner_id,
+            members: [:role, :eve_character_id, :eve_corporation_id, :eve_alliance_id]
+          ]
+        )
+
+      # Verify scopes are returned - this is what the fix relies on
+      assert fetched_map.scopes == [:wormholes, :hi, :low],
+             "MapRepo.get should return the scopes field. Got: #{inspect(fetched_map.scopes)}"
+
+      # Verify the scope (legacy) field is also present
+      assert fetched_map.scope == :wormholes
+    end
+
+    test "map scopes field is available for map_update construction" do
+      # Create test data
+      user = create_user()
+      character = create_character(%{user_id: user.id})
+
+      map =
+        create_map(%{
+          owner_id: character.id,
+          name: "Update Test",
+          slug: "scopes-update-test-#{:rand.uniform(1_000_000)}",
+          scope: :all,
+          scopes: [:wormholes, :hi, :low, :null, :pochven]
+        })
+
+      # Fetch map as AclsImpl does
+      {:ok, fetched_map} = WandererApp.MapRepo.get(map.id, acls: [:owner_id])
+
+      # Build map_update the same way the fixed code does
+      # This is the exact line that was fixed in map_server_acls_impl.ex:59
+      map_update = %{acls: fetched_map.acls, scope: fetched_map.scope, scopes: fetched_map.scopes}
+
+      # Verify all fields are present in the update struct
+      assert Map.has_key?(map_update, :acls), "map_update should include :acls"
+      assert Map.has_key?(map_update, :scope), "map_update should include :scope"
+      assert Map.has_key?(map_update, :scopes), "map_update should include :scopes"
+
+      # Verify the scopes value is correct
+      assert map_update.scopes == [:wormholes, :hi, :low, :null, :pochven],
+             "map_update.scopes should have the complete scopes array"
+    end
+  end
+
+  describe "scopes update in database" do
+    test "updating map scopes persists correctly" do
+      # Create test data
+      user = create_user()
+      character = create_character(%{user_id: user.id})
+
+      map =
+        create_map(%{
+          owner_id: character.id,
+          name: "DB Update Test",
+          slug: "scopes-db-test-#{:rand.uniform(1_000_000)}",
+          scope: :wormholes,
+          scopes: [:wormholes]
+        })
+
+      # Initial state
+      assert map.scopes == [:wormholes]
+
+      # Update scopes (simulating what the LiveView does)
+      {:ok, updated_map} =
+        WandererApp.Api.Map.update(map, %{
+          scopes: [:wormholes, :hi, :low, :null]
+        })
+
+      assert updated_map.scopes == [:wormholes, :hi, :low, :null],
+             "Database update should persist new scopes"
+
+      # Fetch again to confirm persistence
+      {:ok, refetched_map} = WandererApp.MapRepo.get(map.id, [])
+
+      assert refetched_map.scopes == [:wormholes, :hi, :low, :null],
+             "Refetched map should have updated scopes"
+    end
+
+    test "partial scopes update works correctly" do
+      # Create test data
+      user = create_user()
+      character = create_character(%{user_id: user.id})
+
+      map =
+        create_map(%{
+          owner_id: character.id,
+          name: "Partial Update",
+          slug: "partial-scopes-#{:rand.uniform(1_000_000)}",
+          scope: :wormholes,
+          scopes: [:wormholes, :hi, :low, :null, :pochven]
+        })
+
+      # Update to a subset of scopes
+      {:ok, updated_map} =
+        WandererApp.Api.Map.update(map, %{
+          scopes: [:wormholes, :null]
+        })
+
+      assert updated_map.scopes == [:wormholes, :null],
+             "Should be able to update to partial scopes"
+    end
+  end
+
+  describe "get_effective_scopes uses scopes array" do
+    alias WandererApp.Map.Server.CharactersImpl
+
+    test "get_effective_scopes returns scopes array when present" do
+      map_struct = %{scopes: [:wormholes, :hi, :low], scope: :all}
+
+      effective_scopes = CharactersImpl.get_effective_scopes(map_struct)
+
+      assert effective_scopes == [:wormholes, :hi, :low],
+             "get_effective_scopes should return scopes array when present"
+    end
+
+    test "get_effective_scopes falls back to legacy scope when scopes is empty" do
+      map_struct = %{scopes: [], scope: :wormholes}
+
+      effective_scopes = CharactersImpl.get_effective_scopes(map_struct)
+
+      assert effective_scopes == [:wormholes],
+             "get_effective_scopes should fall back to legacy scope conversion"
+    end
+
+    test "get_effective_scopes falls back to legacy scope when scopes is nil" do
+      map_struct = %{scopes: nil, scope: :all}
+
+      effective_scopes = CharactersImpl.get_effective_scopes(map_struct)
+
+      assert effective_scopes == [:wormholes, :hi, :low, :null, :pochven],
+             "get_effective_scopes should convert :all to full scope list"
+    end
+
+    test "get_effective_scopes defaults to [:wormholes] when no scope info" do
+      map_struct = %{}
+
+      effective_scopes = CharactersImpl.get_effective_scopes(map_struct)
+
+      assert effective_scopes == [:wormholes],
+             "get_effective_scopes should default to [:wormholes]"
+    end
+  end
+end

test/unit/map/map_scopes_test.exs

@@ -56,8 +56,12 @@ defmodule WandererApp.Map.Server.MapScopesTest do
       30_000_101 => %{solar_system_id: 30_000_101, system_class: @ls},
       # Nullsec system
       30_000_200 => %{solar_system_id: 30_000_200, system_class: @ns},
+      # Another nullsec for tests
+      30_000_201 => %{solar_system_id: 30_000_201, system_class: @ns},
       # Pochven system
       30_000_300 => %{solar_system_id: 30_000_300, system_class: @pochven},
+      # Another pochven for tests
+      30_000_301 => %{solar_system_id: 30_000_301, system_class: @pochven},
       # Jita (prohibited system - highsec)
       30_000_142 => %{solar_system_id: 30_000_142, system_class: @hs}
     }
@@ -230,7 +234,8 @@ defmodule WandererApp.Map.Server.MapScopesTest do
       assert ConnectionsImpl.is_connection_valid([:null], @hs_system_id, @ls_system_id) == false
 
       # HS to LS with [:hi, :low]: valid (both match)
-      assert ConnectionsImpl.is_connection_valid([:hi, :low], @hs_system_id, @ls_system_id) == true
+      assert ConnectionsImpl.is_connection_valid([:hi, :low], @hs_system_id, @ls_system_id) ==
+               true
 
       # HS to HS: valid with [:hi] (both match)
       assert ConnectionsImpl.is_connection_valid([:hi], @hs_system_id, 30_000_002) == true
@@ -243,18 +248,19 @@ defmodule WandererApp.Map.Server.MapScopesTest do
     test "connection with multiple scopes" do
       # With [:wormholes, :hi]:
       # - WH to WH: valid (both match :wormholes)
-      # - HS to HS: valid (both match :hi)
+      # - HS to HS: valid (both match :hi, or wormhole if no stargate)
       # - WH to HS: valid (wormhole border behavior - WH is wormhole, :wormholes enabled)
       scopes = [:wormholes, :hi]
       assert ConnectionsImpl.is_connection_valid(scopes, @wh_system_id, @c2_system_id) == true
       assert ConnectionsImpl.is_connection_valid(scopes, @hs_system_id, 30_000_002) == true
       assert ConnectionsImpl.is_connection_valid(scopes, @wh_system_id, @hs_system_id) == true
 
-      # LS to NS should not be valid with [:wormholes, :hi] (neither is WH, neither matches)
-      assert ConnectionsImpl.is_connection_valid(scopes, @ls_system_id, @ns_system_id) == false
+      # LS to NS with [:wormholes, :hi] - if no stargate exists, it's a wormhole connection
+      # With :wormholes enabled, wormhole connections are valid
+      assert ConnectionsImpl.is_connection_valid(scopes, @ls_system_id, @ns_system_id) == true
 
-      # HS to LS should not be valid with [:wormholes, :hi] (neither is WH, only HS matches)
-      assert ConnectionsImpl.is_connection_valid(scopes, @hs_system_id, @ls_system_id) == false
+      # HS to LS with [:wormholes, :hi] - if no stargate exists, it's a wormhole connection
+      assert ConnectionsImpl.is_connection_valid(scopes, @hs_system_id, @ls_system_id) == true
     end
 
     test "all scopes allows any connection" do
@@ -356,31 +362,43 @@ defmodule WandererApp.Map.Server.MapScopesTest do
     test "WORMHOLE BORDER: WH->Hi-Sec with [:wormholes] is VALID (border k-space added)" do
       # Border case: moving from WH to k-space
       # Valid because :wormholes enabled AND one system is WH
-      assert ConnectionsImpl.is_connection_valid([:wormholes], @wh_system_id, @hs_system_id) == true
+      assert ConnectionsImpl.is_connection_valid([:wormholes], @wh_system_id, @hs_system_id) ==
+               true
     end
 
     test "WORMHOLE BORDER: Hi-Sec->WH with [:wormholes] is VALID (border k-space added)" do
       # Border case: moving from k-space to WH
       # Valid because :wormholes enabled AND one system is WH
-      assert ConnectionsImpl.is_connection_valid([:wormholes], @hs_system_id, @wh_system_id) == true
+      assert ConnectionsImpl.is_connection_valid([:wormholes], @hs_system_id, @wh_system_id) ==
+               true
     end
 
-    test "K-SPACE ONLY: Hi-Sec->Hi-Sec with [:wormholes] is REJECTED" do
-      # No wormhole involved, neither matches :wormholes
-      assert ConnectionsImpl.is_connection_valid([:wormholes], @hs_system_id, 30_000_002) == false
+    test "K-SPACE ONLY: Hi-Sec->Hi-Sec with [:wormholes] is VALID when no stargate exists" do
+      # If no stargate exists between two k-space systems, it's a wormhole connection
+      # (The test systems don't have stargate data, so this is treated as a wormhole)
+      assert ConnectionsImpl.is_connection_valid([:wormholes], @hs_system_id, 30_000_002) == true
     end
 
-    test "K-SPACE ONLY: Null->Hi-Sec with [:wormholes, :null] is REJECTED (no border for k-space)" do
-      # Neither system is a wormhole, so no border behavior
-      # Null matches :null, but Hi-Sec doesn't match any scope -> BOTH must match
-      assert ConnectionsImpl.is_connection_valid([:wormholes, :null], @ns_system_id, @hs_system_id) ==
-               false
+    test "K-SPACE ONLY: Null->Hi-Sec with [:wormholes, :null] is VALID when no stargate exists" do
+      # If no stargate exists, this is a wormhole connection through k-space
+      # With [:wormholes] enabled, wormhole connections are valid
+      assert ConnectionsImpl.is_connection_valid(
+               [:wormholes, :null],
+               @ns_system_id,
+               @hs_system_id
+             ) ==
+               true
     end
 
-    test "K-SPACE ONLY: Hi-Sec->Low-Sec with [:wormholes, :null] is REJECTED" do
-      # Neither Hi-Sec nor Low-Sec match [:wormholes, :null], no WH involved
-      assert ConnectionsImpl.is_connection_valid([:wormholes, :null], @hs_system_id, @ls_system_id) ==
-               false
+    test "K-SPACE ONLY: Hi-Sec->Low-Sec with [:wormholes, :null] is VALID when no stargate exists" do
+      # If no stargate exists, this is a wormhole connection
+      # With [:wormholes] enabled, wormhole connections are valid
+      assert ConnectionsImpl.is_connection_valid(
+               [:wormholes, :null],
+               @hs_system_id,
+               @ls_system_id
+             ) ==
+               true
     end
 
     test "K-SPACE ONLY: Low-Sec->Hi-Sec with [:low] is REJECTED (no border for k-space)" do
@@ -402,7 +420,11 @@ defmodule WandererApp.Map.Server.MapScopesTest do
 
     test "WORMHOLE BORDER: Pochven->WH with [:wormholes, :pochven] is VALID" do
       # WH is wormhole, :wormholes enabled -> border behavior applies
-      assert ConnectionsImpl.is_connection_valid([:wormholes, :pochven], @pochven_id, @wh_system_id) ==
+      assert ConnectionsImpl.is_connection_valid(
+               [:wormholes, :pochven],
+               @pochven_id,
+               @wh_system_id
+             ) ==
                true
     end
 
@@ -414,25 +436,197 @@ defmodule WandererApp.Map.Server.MapScopesTest do
     test "border systems: WH->Hi-Sec->WH path with [:wormholes] scope" do
       # Simulates a character path through k-space between WHs
       # First jump: WH to Hi-Sec - valid (wormhole border)
-      assert ConnectionsImpl.is_connection_valid([:wormholes], @wh_system_id, @hs_system_id) == true
+      assert ConnectionsImpl.is_connection_valid([:wormholes], @wh_system_id, @hs_system_id) ==
+               true
+
       # Second jump: Hi-Sec to WH - valid (wormhole border)
-      assert ConnectionsImpl.is_connection_valid([:wormholes], @hs_system_id, @c2_system_id) == true
+      assert ConnectionsImpl.is_connection_valid([:wormholes], @hs_system_id, @c2_system_id) ==
+               true
     end
 
-    test "excluded path: k-space chain with [:wormholes] scope remains excluded" do
-      # If character moves within k-space (no WH involved), should be excluded
-      assert ConnectionsImpl.is_connection_valid([:wormholes], @hs_system_id, 30_000_002) == false
-      assert ConnectionsImpl.is_connection_valid([:wormholes], 30_000_002, @ls_system_id) == false
+    test "k-space chain with [:wormholes] scope is VALID when no stargates exist" do
+      # If no stargates exist between k-space systems, they're wormhole connections
+      # With [:wormholes] scope, these should be tracked
+      assert ConnectionsImpl.is_connection_valid([:wormholes], @hs_system_id, 30_000_002) == true
+      assert ConnectionsImpl.is_connection_valid([:wormholes], 30_000_002, @ls_system_id) == true
     end
 
-    test "excluded path: Null->Hi-Sec->Low-Sec with [:wormholes, :null] - only Null tracked" do
-      # Character in Null (tracked) jumps to Hi-Sec (border - but NO wormhole!) -> REJECTED
-      # This is the key case: k-space to k-space should NOT add border systems
-      assert ConnectionsImpl.is_connection_valid([:wormholes, :null], @ns_system_id, @hs_system_id) ==
-               false
-      # Hi-Sec to Low-Sec also rejected (neither matches)
-      assert ConnectionsImpl.is_connection_valid([:wormholes, :null], @hs_system_id, @ls_system_id) ==
-               false
+    test "k-space chain with [:wormholes, :null] - wormhole connections are tracked" do
+      # If no stargates exist, these are wormhole connections through k-space
+      # With [:wormholes] enabled, all wormhole connections are tracked
+      assert ConnectionsImpl.is_connection_valid(
+               [:wormholes, :null],
+               @ns_system_id,
+               @hs_system_id
+             ) ==
+               true
+
+      # Hi-Sec to Low-Sec is also a wormhole connection (no stargate in test data)
+      assert ConnectionsImpl.is_connection_valid(
+               [:wormholes, :null],
+               @hs_system_id,
+               @ls_system_id
+             ) ==
+               true
+    end
+  end
+
+  describe "wormhole connections in k-space (unknown connections)" do
+    @moduledoc """
+    These tests verify the behavior for k-space to k-space connections that are
+    NOT known stargates. Such connections should be treated as wormhole connections.
+
+    Scenario: A player jumps from Low-Sec to Hi-Sec. If there's no stargate between
+    these systems, the jump must have been through a wormhole. With [:wormholes] scope,
+    this connection SHOULD be valid.
+
+    The connection TYPE (stargate vs wormhole) is determined separately in
+    maybe_add_connection using is_connection_valid(:stargates, ...).
+    """
+
+    test "Low-Sec to Hi-Sec with [:wormholes] is valid when no stargate exists (wormhole connection)" do
+      # When there's no stargate between low-sec and hi-sec, the jump must be through a wormhole
+      # With [:wormholes] scope, this wormhole connection should be valid
+      #
+      # The test systems @ls_system_id and @hs_system_id don't have a known stargate between them
+      # (they're test systems not in the EVE jump database), so this should be treated as a wormhole
+
+      result = ConnectionsImpl.is_connection_valid([:wormholes], @ls_system_id, @hs_system_id)
+
+      # Connection is valid because no stargate exists - it's a wormhole connection
+      assert result == true,
+             "K-space to K-space with [:wormholes] should be valid when no stargate exists"
+    end
+
+    test "Hi-Sec to Low-Sec with [:wormholes] is valid when no stargate exists" do
+      # Test the reverse direction
+      result = ConnectionsImpl.is_connection_valid([:wormholes], @hs_system_id, @ls_system_id)
+
+      assert result == true,
+             "Hi-Sec to Low-Sec with [:wormholes] should be valid when no stargate exists"
+    end
+
+    test "Null-Sec to Hi-Sec with [:wormholes] is valid when no stargate exists" do
+      # Null to Hi-Sec through wormhole
+      result = ConnectionsImpl.is_connection_valid([:wormholes], @ns_system_id, @hs_system_id)
+
+      assert result == true,
+             "Null-Sec to Hi-Sec with [:wormholes] should be valid when no stargate exists"
+    end
+
+    test "Low-Sec to Null-Sec with [:wormholes] is valid when no stargate exists" do
+      # Low to Null through wormhole
+      result = ConnectionsImpl.is_connection_valid([:wormholes], @ls_system_id, @ns_system_id)
+
+      assert result == true,
+             "Low-Sec to Null-Sec with [:wormholes] should be valid when no stargate exists"
+    end
+
+    test "Pochven to Hi-Sec with [:wormholes] is valid when no stargate exists" do
+      # Pochven has special wormhole connections to k-space
+      result = ConnectionsImpl.is_connection_valid([:wormholes], @pochven_id, @hs_system_id)
+
+      assert result == true,
+             "Pochven to Hi-Sec with [:wormholes] should be valid when no stargate exists"
+    end
+
+    # Same-space-type wormhole connections
+    # These verify that jumps within the same security class are valid when no stargate exists
+
+    test "Low-Sec to Low-Sec with [:wormholes] is valid when no stargate exists" do
+      # A wormhole can connect two low-sec systems
+      # With [:wormholes] scope and no known stargate, this should be tracked
+      result = ConnectionsImpl.is_connection_valid([:wormholes], @ls_system_id, 30_000_101)
+
+      assert result == true,
+             "Low-Sec to Low-Sec with [:wormholes] should be valid when no stargate exists"
+    end
+
+    test "Hi-Sec to Hi-Sec with [:wormholes] is valid when no stargate exists" do
+      # A wormhole can connect two hi-sec systems
+      # With [:wormholes] scope and no known stargate, this should be tracked
+      result = ConnectionsImpl.is_connection_valid([:wormholes], @hs_system_id, 30_000_002)
+
+      assert result == true,
+             "Hi-Sec to Hi-Sec with [:wormholes] should be valid when no stargate exists"
+    end
+
+    test "Null-Sec to Null-Sec with [:wormholes] is valid when no stargate exists" do
+      # A wormhole can connect two null-sec systems
+      # With [:wormholes] scope and no known stargate, this should be tracked
+      result = ConnectionsImpl.is_connection_valid([:wormholes], @ns_system_id, 30_000_201)
+
+      assert result == true,
+             "Null-Sec to Null-Sec with [:wormholes] should be valid when no stargate exists"
+    end
+
+    test "Pochven to Pochven with [:wormholes] is valid when no stargate exists" do
+      # A wormhole can connect two Pochven systems
+      # With [:wormholes] scope and no known stargate, this should be tracked
+      result = ConnectionsImpl.is_connection_valid([:wormholes], @pochven_id, 30_000_301)
+
+      assert result == true,
+             "Pochven to Pochven with [:wormholes] should be valid when no stargate exists"
+    end
+
+    # Cross-space-type comprehensive tests
+    # Verify all k-space combinations work correctly
+
+    test "all k-space combinations with [:wormholes] are valid when no stargate exists" do
+      # Test all combinations of k-space security types
+      # All should be valid because no stargates exist in test data = wormhole connections
+
+      # Hi-Sec combinations
+      assert ConnectionsImpl.is_connection_valid([:wormholes], @hs_system_id, @ls_system_id) ==
+               true,
+             "Hi->Low should be valid"
+
+      assert ConnectionsImpl.is_connection_valid([:wormholes], @hs_system_id, @ns_system_id) ==
+               true,
+             "Hi->Null should be valid"
+
+      assert ConnectionsImpl.is_connection_valid([:wormholes], @hs_system_id, @pochven_id) ==
+               true,
+             "Hi->Pochven should be valid"
+
+      # Low-Sec combinations
+      assert ConnectionsImpl.is_connection_valid([:wormholes], @ls_system_id, @hs_system_id) ==
+               true,
+             "Low->Hi should be valid"
+
+      assert ConnectionsImpl.is_connection_valid([:wormholes], @ls_system_id, @ns_system_id) ==
+               true,
+             "Low->Null should be valid"
+
+      assert ConnectionsImpl.is_connection_valid([:wormholes], @ls_system_id, @pochven_id) ==
+               true,
+             "Low->Pochven should be valid"
+
+      # Null-Sec combinations
+      assert ConnectionsImpl.is_connection_valid([:wormholes], @ns_system_id, @hs_system_id) ==
+               true,
+             "Null->Hi should be valid"
+
+      assert ConnectionsImpl.is_connection_valid([:wormholes], @ns_system_id, @ls_system_id) ==
+               true,
+             "Null->Low should be valid"
+
+      assert ConnectionsImpl.is_connection_valid([:wormholes], @ns_system_id, @pochven_id) ==
+               true,
+             "Null->Pochven should be valid"
+
+      # Pochven combinations
+      assert ConnectionsImpl.is_connection_valid([:wormholes], @pochven_id, @hs_system_id) ==
+               true,
+             "Pochven->Hi should be valid"
+
+      assert ConnectionsImpl.is_connection_valid([:wormholes], @pochven_id, @ls_system_id) ==
+               true,
+             "Pochven->Low should be valid"
+
+      assert ConnectionsImpl.is_connection_valid([:wormholes], @pochven_id, @ns_system_id) ==
+               true,
+             "Pochven->Null should be valid"
     end
   end
 end

test/unit/map/operations/signatures_test.exs

@@ -464,9 +464,8 @@ defmodule WandererApp.Map.Operations.SignaturesTest do
           Task.async(fn ->
             params = %{"solar_system_id" => 30_000_140 + i}
             result = Signatures.create_signature(conn, params)
-            # We expect either system_not_found (system doesn't exist in test) 
-            # or the MapTestHelpers would have caught the map server error
-            assert {:error, :system_not_found} = result
+            # Fake solar_system_ids aren't in EVE static data, so we get :invalid_solar_system
+            assert {:error, :invalid_solar_system} = result
           end)
         end)
 

test/unit/map/server/signature_connection_cascade_test.exs

@@ -0,0 +1,213 @@
+defmodule WandererApp.Map.Server.SignatureConnectionCascadeTest do
+  @moduledoc """
+  Tests for the signature-connection cascade behavior fix.
+
+  This test suite verifies that:
+  1. System's linked_sig_eve_id can be updated and cleared
+  2. The data model relationships work correctly
+  """
+  use WandererApp.DataCase, async: false
+
+  import Mox
+
+  alias WandererApp.Api.MapSystem
+  alias WandererAppWeb.Factory
+
+  setup :verify_on_exit!
+
+  setup do
+    # Set up mocks in global mode for GenServer processes
+    Mox.set_mox_global()
+
+    # Setup DDRT mocks
+    Test.DDRTMock
+    |> stub(:init_tree, fn _name, _opts -> :ok end)
+    |> stub(:insert, fn _data, _tree_name -> {:ok, %{}} end)
+    |> stub(:update, fn _id, _data, _tree_name -> {:ok, %{}} end)
+    |> stub(:delete, fn _ids, _tree_name -> {:ok, %{}} end)
+    |> stub(:query, fn _bbox, _tree_name -> {:ok, []} end)
+
+    # Setup CachedInfo mocks for test systems
+    WandererApp.CachedInfo.Mock
+    |> stub(:get_system_static_info, fn
+      30_000_142 ->
+        {:ok,
+         %{
+           solar_system_id: 30_000_142,
+           solar_system_name: "Jita",
+           system_class: 7,
+           security: "0.9"
+         }}
+
+      30_000_143 ->
+        {:ok,
+         %{
+           solar_system_id: 30_000_143,
+           solar_system_name: "Perimeter",
+           system_class: 7,
+           security: "0.9"
+         }}
+
+      _ ->
+        {:error, :not_found}
+    end)
+
+    # Create test data using Factory
+    character = Factory.create_character()
+    map = Factory.create_map(%{owner_id: character.id})
+
+    %{map: map, character: character}
+  end
+
+  describe "linked_sig_eve_id management" do
+    test "system linked_sig_eve_id can be set and cleared", %{map: map} do
+      # Create a system without linked_sig_eve_id
+      {:ok, system} =
+        MapSystem.create(%{
+          map_id: map.id,
+          solar_system_id: 30_000_142,
+          name: "Jita"
+        })
+
+      # Initially nil
+      assert is_nil(system.linked_sig_eve_id)
+
+      # Update to a signature eve_id (simulating connection creation)
+      {:ok, updated_system} =
+        MapSystem.update_linked_sig_eve_id(system, %{linked_sig_eve_id: "SIG-123"})
+
+      assert updated_system.linked_sig_eve_id == "SIG-123"
+
+      # Clear it back to nil (simulating connection deletion - our fix)
+      {:ok, cleared_system} =
+        MapSystem.update_linked_sig_eve_id(updated_system, %{linked_sig_eve_id: nil})
+
+      assert is_nil(cleared_system.linked_sig_eve_id)
+    end
+
+    test "system can distinguish between different linked signatures", %{map: map} do
+      # Create system B (target) with linked_sig_eve_id = SIG-NEW
+      {:ok, system_b} =
+        MapSystem.create(%{
+          map_id: map.id,
+          solar_system_id: 30_000_143,
+          name: "Perimeter",
+          linked_sig_eve_id: "SIG-NEW"
+        })
+
+      # Verify the signature is correctly set
+      assert system_b.linked_sig_eve_id == "SIG-NEW"
+
+      # This verifies the logic: an old signature with eve_id="SIG-OLD"
+      # would NOT match system_b.linked_sig_eve_id
+      old_sig_eve_id = "SIG-OLD"
+      refute system_b.linked_sig_eve_id == old_sig_eve_id
+
+      # The new signature DOES match
+      new_sig_eve_id = "SIG-NEW"
+      assert system_b.linked_sig_eve_id == new_sig_eve_id
+    end
+  end
+
+  describe "is_active_signature_for_target? logic verification" do
+    @doc """
+    These tests verify the core logic of the fix:
+    - A signature is "active" only if target_system.linked_sig_eve_id == signature.eve_id
+    - If they don't match, the signature is "orphan" and should NOT cascade to connections
+    """
+
+    test "active signature: linked_sig_eve_id matches signature eve_id", %{map: map} do
+      sig_eve_id = "ABC-123"
+
+      # System has linked_sig_eve_id pointing to our signature
+      {:ok, target_system} =
+        MapSystem.create(%{
+          map_id: map.id,
+          solar_system_id: 30_000_143,
+          name: "Perimeter",
+          linked_sig_eve_id: sig_eve_id
+        })
+
+      # This is what is_active_signature_for_target? checks
+      assert target_system.linked_sig_eve_id == sig_eve_id
+    end
+
+    test "orphan signature: linked_sig_eve_id points to different signature", %{map: map} do
+      # System has linked_sig_eve_id pointing to a NEWER signature
+      {:ok, target_system} =
+        MapSystem.create(%{
+          map_id: map.id,
+          solar_system_id: 30_000_143,
+          name: "Perimeter",
+          linked_sig_eve_id: "NEW-SIG-456"
+        })
+
+      # Old signature has different eve_id
+      old_sig_eve_id = "OLD-SIG-123"
+
+      # This would return false in is_active_signature_for_target?
+      refute target_system.linked_sig_eve_id == old_sig_eve_id
+    end
+
+    test "orphan signature: linked_sig_eve_id is nil", %{map: map} do
+      # System has nil linked_sig_eve_id (connection was already deleted)
+      {:ok, target_system} =
+        MapSystem.create(%{
+          map_id: map.id,
+          solar_system_id: 30_000_143,
+          name: "Perimeter"
+        })
+
+      assert is_nil(target_system.linked_sig_eve_id)
+
+      # Any signature would be orphan
+      old_sig_eve_id = "OLD-SIG-123"
+      refute target_system.linked_sig_eve_id == old_sig_eve_id
+    end
+  end
+
+  describe "scenario simulation" do
+    test "simulated scenario: re-entering WH after connection deleted", %{map: map} do
+      # This simulates the bug scenario:
+      # 1. User enters WH A → B, creates connection, signature SIG-OLD links B
+      # 2. Connection is deleted - linked_sig_eve_id should be cleared (our fix)
+      # 3. User re-enters, creates new connection, SIG-NEW links B
+      # 4. User deletes SIG-OLD - should NOT delete the new connection
+
+      # Step 1: Initial state - B has linked_sig_eve_id = SIG-OLD
+      {:ok, system_b} =
+        MapSystem.create(%{
+          map_id: map.id,
+          solar_system_id: 30_000_143,
+          name: "Perimeter",
+          linked_sig_eve_id: "SIG-OLD"
+        })
+
+      assert system_b.linked_sig_eve_id == "SIG-OLD"
+
+      # Step 2: Connection deleted - linked_sig_eve_id cleared (our fix in action)
+      {:ok, system_b_after_conn_delete} =
+        MapSystem.update_linked_sig_eve_id(system_b, %{linked_sig_eve_id: nil})
+
+      assert is_nil(system_b_after_conn_delete.linked_sig_eve_id)
+
+      # Step 3: New connection created - SIG-NEW links B
+      {:ok, system_b_after_new_conn} =
+        MapSystem.update_linked_sig_eve_id(system_b_after_conn_delete, %{
+          linked_sig_eve_id: "SIG-NEW"
+        })
+
+      assert system_b_after_new_conn.linked_sig_eve_id == "SIG-NEW"
+
+      # Step 4: Now when user tries to delete SIG-OLD:
+      # is_active_signature_for_target? would check:
+      # system_b.linked_sig_eve_id ("SIG-NEW") == old_sig.eve_id ("SIG-OLD")
+      # This returns FALSE, so connection deletion is SKIPPED
+
+      old_sig_eve_id = "SIG-OLD"
+      refute system_b_after_new_conn.linked_sig_eve_id == old_sig_eve_id
+
+      # The fix works!
+    end
+  end
+end