Refactor streamers configs

src/repositories/streamers.py

@@ -0,0 +1,28 @@
+from domain.streamers import StreamerConfig
+
+from core.mongo import mongo_manager
+
+
+class StreamerConfigRepository:
+    COLLECTION_NAME = "streamers"
+
+    @classmethod
+    async def get_by_twitch_id(cls, twitch_id: int) -> StreamerConfig:
+        async with mongo_manager.connect() as client:
+            db = client.get_default_database()
+            collection = db[cls.COLLECTION_NAME]
+
+            doc = await collection.find_one({"twitch.id": twitch_id})
+            if doc is None:
+                raise ValueError(f"Streamer with twitch id {twitch_id} not found")
+
+            return StreamerConfig(**doc)
+
+    @classmethod
+    async def all(cls) -> list[StreamerConfig]:
+        async with mongo_manager.connect() as client:
+            db = client.get_default_database()
+            collection = db[cls.COLLECTION_NAME]
+
+            cursor = await collection.find()
+            return [StreamerConfig(**doc) async for doc in cursor]