chore: release version v1.91.7

CHANGELOG.md

@@ -2,6 +2,20 @@
 
 <!-- changelog -->
 
+## [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)
 
 

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
@@ -958,6 +959,13 @@ 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_signatures_impl.ex

@@ -170,16 +170,20 @@ defmodule WandererApp.Map.Server.SignaturesImpl do
   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 +194,16 @@ 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,

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

@@ -29,6 +29,34 @@
   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"

mix.exs

@@ -3,7 +3,7 @@ defmodule WandererApp.MixProject do
 
   @source_url "https://github.com/wanderer-industries/wanderer"
 
-  @version "1.91.5"
+  @version "1.91.7"
 
   def project do
     [

priv/posts/2025/12-18-advent-giveaway-challenge.md

@@ -1,48 +0,0 @@
-%{
-title: "Event: PLEX Giveaway Announcement",
-author: "Wanderer Team",
-cover_image_uri: "/images/news/2025/12-18-advent-giveaway/cover.webp",
-tags: ~w(event giveaway challenge christmas advent partnership),
-description: "Join our Advent Christmas Giveaway Challenge! Be the fastest to claim your reward!"
-}
-
----
-
-
-![Christmas Giveaway Challenge](/images/news/2025/12-18-advent-giveaway/cover.webp "Christmas Giveaway Challenge")
-
-### Event Details
-
-- **Event Name:** Advent Christmas Giveaway
-- **Event Link:** [Advent Christmas Giveaway](https://eventcortex.com/events/invite/cYdBywu1ygfVS3UN6ZZcmDzL1q85aDmH)
-
-### The Season of Giving
-
-This holiday season, we're spreading some festive cheer with a special event for our community: the **Advent Christmas Giveaway Challenge**!
-
----
-
-### Tips for Participants
-
-- **Be Ready:** Know the reveal time and be online a few minutes early.
-
----
-
-### FINAL DAY
-
-🎉 PLEX Giveaway Announcement! 🎉
-
-We’ve decided to give away 500 PLEX!
-At each secret location, you’ll find 100 PLEX waiting for you (along with a skin 😉).
-
-There will be a total of 5 secret locations —
-see you on the spot! 🚀
-
-Good luck, and may the fastest capsuleer win!
-
----
-
-Fly safe and happy holidays,
-**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/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