premier fix pour le discord bot qui envoie des reminders sur des versions de matchs qui n'existent plus

app/discord_bot.py

@@ -492,6 +492,19 @@ class TeamTryoutsBot(commands.Bot):
                 await self._send_schedule_notification(**item['data'])
         elif kind == 'one_on_one_response':
             await self._send_one_on_one_response_dm(**item['data'])
+        elif kind == 'purge_pending':
+            participant_ids = item.get('data', {}).get('participant_ids', [])
+            if participant_ids:
+                changed = False
+                for msg_id, record in list(self.pending_requests.items()):
+                    if (
+                        record.get('type') == 'schedule_addition'
+                        and record.get('id') in participant_ids
+                    ):
+                        del self.pending_requests[msg_id]
+                        changed = True
+                if changed:
+                    self._save_pending()
         else:
             logger.error('Unknown queue item type %r; the notification was dropped', kind)
 
@@ -992,6 +1005,12 @@ class TeamTryoutsBot(commands.Bot):
                         player.id,
                         reference_id,
                     )
+            else:
+                # The row no longer exists (e.g. match was edited, participant
+                # was deleted). Silently drop the stale pending entry so the
+                # reaction is not answerable again. No user-facing reply.
+                self._forget_pending(message_id)
+                return
         except SQLAlchemyError:
             db.session.rollback()
             logger.exception(
@@ -1040,6 +1059,11 @@ class TeamTryoutsBot(commands.Bot):
                     db.session.delete(row)
                 else:
                     row.status = 'no_show'
+            else:
+                # The row no longer exists. Silently drop the stale pending
+                # entry so the reaction is not answerable again.
+                self._forget_pending(message_id)
+                return
         except SQLAlchemyError:
             db.session.rollback()
             logger.exception(
@@ -1222,10 +1246,11 @@ class TeamTryoutsBot(commands.Bot):
 
     async def send_match_reminder(self, player, match):
         """Send match reminder to player. True if it was delivered."""
+        date_str = match.date.strftime('%A, %B %d, %Y') if match.date else 'TBD'
         message = (
             "🔔 **Match Reminder**\n\n"
             f"Your match **{match.title}** is scheduled for tomorrow:\n"
-            f"**Date:** {match.date.strftime('%A, %B %d, %Y')}\n"
+            f"**Date:** {date_str}\n"
             f"**Time:** {match.start_time.strftime('%I:%M %p') if match.start_time else 'TBD'} - "
             f"{match.end_time.strftime('%I:%M %p') if match.end_time else 'TBD'}\n"
             f"**Location:** {match.location or 'TBD'}\n\n"
@@ -1241,10 +1266,11 @@ class TeamTryoutsBot(commands.Bot):
 
     async def send_tryout_reminder(self, player, tryout):
         """Send tryout reminder to player. True if it was delivered."""
+        date_str = tryout.date.strftime('%A, %B %d, %Y') if tryout.date else 'TBD'
         message = (
             "🔔 **Tryout Reminder**\n\n"
             f"Your tryout **{tryout.title}** is scheduled for tomorrow:\n"
-            f"**Date:** {tryout.date.strftime('%A, %B %d, %Y')}\n"
+            f"**Date:** {date_str}\n"
             f"**Location:** {tryout.location or 'TBD'}\n\n"
             "Please confirm your attendance in the app."
         )
@@ -1314,10 +1340,11 @@ class TeamTryoutsBot(commands.Bot):
 
     async def send_one_on_one_reminder(self, player, session):
         """Send One on One reminder to player. True if it was delivered."""
+        date_str = session.date.strftime('%A, %B %d, %Y') if session.date else 'TBD'
         message = (
             "🔔 **One on One Reminder**\n\n"
             f"Your One on One session with **{session.coach.full_name}** is scheduled for tomorrow:\n"
-            f"**Date:** {session.date.strftime('%A, %B %d, %Y')}\n"
+            f"**Date:** {date_str}\n"
             f"**Time:** {session.start_time.strftime('%I:%M %p')} - {session.end_time.strftime('%I:%M %p')}\n"
             f"**Discussion Points:** {session.points or 'No specific points provided'}\n\n"
             "Please prepare for your session!"
@@ -1433,6 +1460,26 @@ def send_schedule_notification(
     )
 
 
+def purge_pending_for_participants(participant_ids):
+    """Queue a purge of pending Discord entries for stale participant rows.
+
+    Called after a match edit deletes participants. The bot thread removes
+    matching ``schedule_addition`` pending entries so that a reaction on an
+    old message cannot produce a false confirmation.
+
+    Args:
+        participant_ids: list[int] of MatchParticipant primary keys that no
+            longer exist.
+    """
+    if not participant_ids:
+        return None
+    return _enqueue(
+        'purge_pending',
+        {'participant_ids': participant_ids},
+        description=f'purge of {len(participant_ids)} stale participant records',
+    )
+
+
 def send_one_on_one_response(
     player_discord_id: str,
     player_full_name: str,