Change name template and add !sub names to actualize all names

New format: [contain/regexp] 'rule' = [id_from] name_from -> [id_dest] name_dest
!sub names resolves chat titles for all existing rules and updates their names

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

src/bot/bot.py

@@ -137,7 +137,8 @@ class Bot():
                 value = tokens[5]
                 src_title = await self.__get_chat_title(src)
                 dst_title = await self.__get_chat_title(dst)
-                name = "{0} -> {1} ({2})".format(src_title, dst_title, value)
+                name = "[{0}] '{1}' = [{2}] {3} -> [{4}] {5}".format(
+                    ftype, value, src, src_title, dst, dst_title)
                 rule = self.__config.add_subscription(src, ftype, value, dst, name=name)
                 if rule is None:
                     return "Already exists: {0} [{1}] '{2}' -> {3}".format(src, ftype, value, dst)
@@ -166,10 +167,30 @@ class Bot():
                     return "No such line: {0} (total: {1})".format(line_no, len(subs))
                 self.__config.set_enabled(subs[line_no - 1]['id'], False)
                 return "Disabled line {0}".format(line_no)
+            if cmd == 'names':
+                return await self.__sub_actualize_names()
         except (ValueError, IndexError):
             return self.__sub_help()
         return self.__sub_help()
 
+    async def __sub_actualize_names(self) -> str:
+        subs = self.__config.list_subscriptions()
+        if not subs:
+            return "No subscriptions"
+        updated = 0
+        for s in subs:
+            src = s.get('srcChatId')
+            dst = s.get('action', {}).get('chatId')
+            ftype = s.get('filter', {}).get('type', '')
+            value = s.get('filter', {}).get('value', '')
+            src_title = await self.__get_chat_title(src)
+            dst_title = await self.__get_chat_title(dst)
+            name = "[{0}] '{1}' = [{2}] {3} -> [{4}] {5}".format(
+                ftype, value, src, src_title, dst, dst_title)
+            self.__config.set_name(s['id'], name)
+            updated += 1
+        return "Updated {0} names".format(updated)
+
     async def __get_chat_title(self, chat_id: int) -> str:
         try:
             entity = await self.__bot.get_entity(chat_id)
@@ -199,7 +220,8 @@ class Bot():
                 "!sub list\n"
                 "!sub add <src_chat_id> <dst_chat_id> <contain|regexp> <value>\n"
                 "!sub del <line>\n"
-                "!sub on <line> | !sub off <line>")
+                "!sub on <line> | !sub off <line>\n"
+                "!sub names")
 
     async def __send_all_chats_to_owner(self) -> None:
         text = ""

src/settings/config.py

@@ -78,6 +78,18 @@ class Config():
                         return True
             return False
 
+    def set_name(self, sub_id: int, name: str) -> bool:
+        with self.__lock:
+            for rules in self.__config.get('onMessage', {}).values():
+                if not isinstance(rules, list):
+                    continue
+                for rule in rules:
+                    if rule.get('id') == sub_id:
+                        rule['name'] = name
+                        self.__save()
+                        return True
+            return False
+
     def set_enabled(self, sub_id: int, enabled: bool) -> bool:
         with self.__lock:
             for rules in self.__config.get('onMessage', {}).values():