feat: add event watcher

backend/src/userbot/handlers/messages.py

@@ -13,6 +13,7 @@ async def on_message(client: PyroClient, message: Message) -> None:
     if ctx is None or message.empty or message.chat is None or message.date is None:
         return
     meta = meta_from_chat(message.chat, ctx.contacts.ids)
+    await ctx.watches.on_text(meta.chat_id, message.id, message.text or message.caption)
     toggles = ctx.resolve(meta)
     if not toggles.messages:
         return

backend/src/userbot/handlers/presence.py

@@ -21,6 +21,7 @@ async def on_user_status(client: PyroClient, user: User) -> None:
         user.next_offline_date,
         str(user.raw),
     )
+    await ctx.watches.on_status(user.id, is_online=user.status.name.lower() == "online")
 
 
 handlers = on_user_status.handlers

backend/src/userbot/handlers/raw/transcribed.py

@@ -20,3 +20,4 @@ async def handle(
     await repository.set_extracted_text(
         ctx.pool, ctx.account_id, meta.chat_id, update.msg_id, update.text
     )
+    await ctx.watches.on_text(meta.chat_id, update.msg_id, update.text)