From 550c2bee0ce0a8b85665727a50e0f2b6dcee3e59 Mon Sep 17 00:00:00 2001
From: dgtlmoon <dgtlmoon@gmail.com>
Date: Thu, 30 Oct 2025 16:58:55 +0100
Subject: [PATCH] Notifications - Adding {{diff_full_clean}},
 {{diff_removed_clean}}, {{diff_added_clean}}, {{diff_clean}} notification
 body tokens for using in templates without (added)/(removed) text.

---
 changedetectionio/notification_service.py        |  8 ++++++++
 changedetectionio/templates/_common_fields.html  | 16 ++++++++++++++++
 .../tests/smtp/test_notification_smtp.py         |  2 +-
 3 files changed, 25 insertions(+), 1 deletion(-)

diff --git a/changedetectionio/notification_service.py b/changedetectionio/notification_service.py
index 4cf3bd4a3..c0a09e98c 100644
--- a/changedetectionio/notification_service.py
+++ b/changedetectionio/notification_service.py
@@ -20,10 +20,14 @@ class NotificationContextData(dict):
             'base_url': None,
             'current_snapshot': None,
             'diff': None,
+            'diff_clean': None,
             'diff_added': None,
+            'diff_added_clean': None,
             'diff_full': None,
+            'diff_full_clean': None,
             'diff_patch': None,
             'diff_removed': None,
+            'diff_removed_clean': None,
             'diff_url': None,
             'markup_text_links_to_html_links': False, # If automatic conversion of plaintext to HTML should happen
             'notification_timestamp': time.time(),
@@ -76,10 +80,14 @@ def set_basic_notification_vars(snapshot_contents, current_snapshot, prev_snapsh
     n_object = {
         'current_snapshot': snapshot_contents,
         'diff': diff.render_diff(prev_snapshot, current_snapshot),
+        'diff_clean': diff.render_diff(prev_snapshot, current_snapshot, include_change_type_prefix=False),
         'diff_added': diff.render_diff(prev_snapshot, current_snapshot, include_removed=False),
+        'diff_added_clean': diff.render_diff(prev_snapshot, current_snapshot, include_removed=False, include_change_type_prefix=False),
         'diff_full': diff.render_diff(prev_snapshot, current_snapshot, include_equal=True),
+        'diff_full_clean': diff.render_diff(prev_snapshot, current_snapshot, include_equal=True, include_change_type_prefix=False),
         'diff_patch': diff.render_diff(prev_snapshot, current_snapshot, patch_format=True),
         'diff_removed': diff.render_diff(prev_snapshot, current_snapshot, include_added=False),
+        'diff_removed_clean': diff.render_diff(prev_snapshot, current_snapshot, include_added=False, include_change_type_prefix=False),
         'screenshot': watch.get_screenshot() if watch and watch.get('notification_screenshot') else None,
         'triggered_text': triggered_text,
         'uuid': watch.get('uuid') if watch else None,
diff --git a/changedetectionio/templates/_common_fields.html b/changedetectionio/templates/_common_fields.html
index 874dca562..70dabaf29 100644
--- a/changedetectionio/templates/_common_fields.html
+++ b/changedetectionio/templates/_common_fields.html
@@ -87,19 +87,35 @@
 									<tr>
                                         <td><code>{{ '{{diff}}' }}</code></td>
                                         <td>The diff output - only changes, additions, and removals</td>
+                                    </tr>
+									<tr>
+                                        <td><code>{{ '{{diff_clean}}' }}</code></td>
+                                        <td>The diff output - only changes, additions, and removals &dash; <i>Without (added) prefix or colors</i></td>
                                     </tr>
 									<tr>
                                         <td><code>{{ '{{diff_added}}' }}</code></td>
                                         <td>The diff output - only changes and additions</td>
+                                    </tr>
+									<tr>
+                                        <td><code>{{ '{{diff_added_clean}}' }}</code></td>
+                                        <td>The diff output - only changes and additions &dash; <i>Without (added) prefix or colors</i></td>
                                     </tr>
 									<tr>
                                         <td><code>{{ '{{diff_removed}}' }}</code></td>
                                         <td>The diff output - only changes and removals</td>
+                                    </tr>
+									<tr>
+                                        <td><code>{{ '{{diff_removed_clean}}' }}</code></td>
+                                        <td>The diff output - only changes and removals &dash; <i>Without (added) prefix or colors</i></td>
                                     </tr>
                                     <tr>
                                         <td><code>{{ '{{diff_full}}' }}</code></td>
                                         <td>The diff output - full difference output</td>
                                     </tr>
+                                    <tr>
+                                        <td><code>{{ '{{diff_full_clean}}' }}</code></td>
+                                        <td>The diff output - full difference output &dash; <i>Without (added) prefix or colors</i></td>
+                                    </tr>
                                     <tr>
                                         <td><code>{{ '{{diff_patch}}' }}</code></td>
                                         <td>The diff output - patch in unified format</td>
diff --git a/changedetectionio/tests/smtp/test_notification_smtp.py b/changedetectionio/tests/smtp/test_notification_smtp.py
index c391f5240..c8bab3712 100644
--- a/changedetectionio/tests/smtp/test_notification_smtp.py
+++ b/changedetectionio/tests/smtp/test_notification_smtp.py
@@ -14,7 +14,7 @@ import logging
 
 
 # NOTE - RELIES ON mailserver as hostname running, see github build recipes
-smtp_test_server = 'mailserver'
+smtp_test_server = 'localhost'
 
 ALL_MARKUP_TOKENS = ''.join(f"TOKEN: '{t}'\n{{{{{t}}}}}\n" for t in NotificationContextData().keys())