Post to mastodon from the profile page for logged in users

backend/app/api/links.py

@@ -5,7 +5,8 @@ from fastapi import APIRouter, Header, HTTPException, status
 import logging
 from pydantic import BaseModel
 
-from backend.app.services.link_service import create_link, delete_link, list_public_links, list_tags, update_link
+from backend.app.services.link_service import create_link, delete_link, get_link_tags, list_public_links, list_tags, mark_mastodon_posted, update_link
+from backend.app.database import get_connection
 from backend.app.services.plugin_manager import plugin_manager
 from backend.app.services.token_service import validate_token
 
@@ -47,6 +48,9 @@ def create_link_endpoint(payload: LinkCreate, authorization: str | None = Header
     except ValueError as error:
         raise HTTPException(status_code=422, detail=str(error)) from error
     plugin_results = plugin_manager.dispatch({'type': 'link_created', **record})
+    mastodon_result = next((result for result in plugin_results if result.get('plugin') == 'mastodon'), None)
+    if mastodon_result and mastodon_result.get('status') == 'posted':
+        mark_mastodon_posted(record['id'], info['user_id'], mastodon_result.get('post_id'))
     if any(result.get('status') == 'failed' for result in plugin_results):
         logger.warning('One or more plugins failed for link_id=%s results=%s', record['id'], plugin_results)
     return record
@@ -88,6 +92,32 @@ def delete_link_endpoint(
     return {'status': 'deleted', 'id': link_id}
 
 
+@router.post('/links/{link_id}/mastodon')
+def post_link_to_mastodon(
+    link_id: str,
+    authorization: str | None = Header(default=None),
+):
+    if not authorization or not authorization.startswith('Bearer '):
+        raise HTTPException(status_code=401, detail='Missing or invalid Authorization header')
+    info = validate_token(authorization.replace('Bearer ', '', 1))
+    if info is None:
+        raise HTTPException(status_code=401, detail='Token expired or invalid')
+    with get_connection() as conn:
+        row = conn.execute('SELECT * FROM links WHERE id = ? AND user_id = ?', (link_id, info['user_id'])).fetchone()
+    if row is None:
+        raise HTTPException(status_code=404, detail='Link not found or not owned by user')
+    event = dict(row)
+    with get_connection() as conn:
+        event['tags'] = get_link_tags(conn, link_id)
+    result = plugin_manager.post_to_mastodon({'type': 'link_created', **event})
+    if result.get('status') == 'posted':
+        mark_mastodon_posted(link_id, info['user_id'], result.get('post_id'))
+        return {'status': 'posted', 'post_id': result.get('post_id')}
+    if result.get('status') == 'skipped':
+        raise HTTPException(status_code=409, detail='Mastodon is not enabled or configured')
+    raise HTTPException(status_code=502, detail=result.get('reason', 'Mastodon post failed'))
+
+
 @router.get('/links')
 def list_links():
     return list_public_links()

backend/app/api/public.py

@@ -43,6 +43,7 @@ def public_feed(
             'is_owner': item['user_id'] == current_user_id,
             'can_edit': item['user_id'] == current_user_id,
             'created_at': item['created_at'],
+            'mastodon_posted': bool(item['mastodon_posted']),
         }
         for item in items
     ]