feat: Added telegram platform support!

subquery.py

@@ -14,6 +14,7 @@
     GitHubQueryEngine,
     MediaWikiQueryEngine,
     NotionQueryEngine,
+    TelegramQueryEngine,
     prepare_discord_engine_auto_filter,
 )
 
@@ -133,7 +134,21 @@ def query_multiple_source(
             )
         )
     if telegram and check_collection("telegram"):
-        raise NotImplementedError
+        telegram_query_engine = TelegramQueryEngine(community_id=community_id).prepare()
+        tool_metadata = ToolMetadata(
+            name="Telegram",
+            description=(
+                "Contains messages, conversations, and media from the Telegram platform,"
+                " used for group discussions within the community."
+            ),
+        )
+        query_engine_tools.append(
+            QueryEngineTool(
+                query_engine=telegram_query_engine,
+                metadata=tool_metadata,
+            )
+        )
+
     if github and check_collection("github"):
         github_query_engine = GitHubQueryEngine(community_id=community_id).prepare()
         tool_metadata = ToolMetadata(

utils/query_engine/__init__.py

@@ -5,3 +5,4 @@
 from .notion import NotionQueryEngine
 from .prepare_discord_query_engine import prepare_discord_engine_auto_filter
 from .subquery_gen_prompt import DEFAULT_GUIDANCE_SUB_QUESTION_PROMPT_TMPL
+from .telegram import TelegramQueryEngine

utils/query_engine/telegram.py

@@ -0,0 +1,7 @@
+from utils.query_engine.base_qdrant_engine import BaseQdrantEngine
+
+
+class TelegramQueryEngine(BaseQdrantEngine):
+    def __init__(self, community_id: str) -> None:
+        platform_name = "telegram"
+        super().__init__(platform_name, community_id)