Add maximum asset size filter for Telegram media

- Add telegram_max_asset_size input (0-50 MB slider)
- Pass max_asset_data_size parameter to send_telegram_notification
- Allows filtering out large files before sending to Telegram
- Set to 0 for no filtering (default Telegram 50 MB limit)

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

Common/Immich Album Watcher/README.md

@@ -145,11 +145,12 @@ When enabled, photos/videos are sent as media attachments to Telegram using the
 - Media is downloaded from Immich and uploaded to Telegram (bypasses CORS)
 - Large media lists are automatically split into multiple groups (2-10 items per group)
 - Optional chat action indicator (typing, uploading photo/video) while processing
+- Optional maximum asset size filter to skip large files
 
 ### Limitations
 
 - Only assets with valid public URLs will be sent
-- Telegram has a 50 MB file size limit for media
+- Telegram has a 50 MB file size limit for media (configurable filter to skip large assets)
 - Optional video warning can be shown when videos are present
 - Media captions use the Image/Video Asset Templates
 

Common/Immich Album Watcher/blueprint.yaml

@@ -442,6 +442,21 @@ blueprint:
             text:
               multiline: true
 
+        telegram_max_asset_size:
+          name: Maximum Asset Size (MB)
+          description: >
+            Maximum file size in megabytes for assets sent to Telegram.
+            Assets larger than this will be skipped.
+            Telegram has a 50 MB limit, so values above 50 have no effect.
+            Set to 0 for no size filtering (use Telegram's default limit).
+          default: 0
+          selector:
+            number:
+              min: 0
+              max: 50
+              unit_of_measurement: MB
+              mode: slider
+
         telegram_disable_url_preview:
           name: Disable URL Preview
           description: >
@@ -933,6 +948,7 @@ variables:
   telegram_video_warning_template: !input telegram_video_warning
   telegram_disable_url_preview: !input telegram_disable_url_preview
   telegram_chat_action: !input telegram_chat_action
+  telegram_max_asset_size: !input telegram_max_asset_size
 
   # Periodic Summary Settings
   enable_periodic_summary: !input enable_periodic_summary
@@ -1701,6 +1717,7 @@ action:
                                                           reply_to_message_id: "{{ scheduled_reply_to_id }}"
                                                           max_group_size: "{{ max_media_per_group }}"
                                                           chunk_delay: "{{ telegram_media_delay }}"
+                                                          max_asset_data_size: "{{ telegram_max_asset_size | int * 1048576 }}"
                                                           wait_for_response: false
                                                           chat_action: "{{ telegram_chat_action }}"
 
@@ -1952,6 +1969,7 @@ action:
                                                     reply_to_message_id: "{{ combined_reply_to_id }}"
                                                     max_group_size: "{{ max_media_per_group }}"
                                                     chunk_delay: "{{ telegram_media_delay }}"
+                                                    max_asset_data_size: "{{ telegram_max_asset_size | int * 1048576 }}"
                                                     wait_for_response: false
                                                     chat_action: "{{ telegram_chat_action }}"
 
@@ -2205,6 +2223,7 @@ action:
                                                           reply_to_message_id: "{{ memory_reply_to_id }}"
                                                           max_group_size: "{{ max_media_per_group }}"
                                                           chunk_delay: "{{ telegram_media_delay }}"
+                                                          max_asset_data_size: "{{ telegram_max_asset_size | int * 1048576 }}"
                                                           wait_for_response: false
                                                           chat_action: "{{ telegram_chat_action }}"
 
@@ -2446,6 +2465,7 @@ action:
                                                     reply_to_message_id: "{{ memory_comb_reply_to_id }}"
                                                     max_group_size: "{{ max_media_per_group }}"
                                                     chunk_delay: "{{ telegram_media_delay }}"
+                                                    max_asset_data_size: "{{ telegram_max_asset_size | int * 1048576 }}"
                                                     wait_for_response: false
                                                     chat_action: "{{ telegram_chat_action }}"
 
@@ -2849,5 +2869,6 @@ action:
                             reply_to_message_id: "{{ reply_to_message_id }}"
                             max_group_size: "{{ max_media_per_group }}"
                             chunk_delay: "{{ telegram_media_delay }}"
+                            max_asset_data_size: "{{ telegram_max_asset_size | int * 1048576 }}"
                             wait_for_response: false
                             chat_action: "{{ telegram_chat_action }}"