s3

src/usecase/__init__.py

@@ -290,12 +290,25 @@ class Parser(typing.Protocol):
     async def fetch_telegram_channel(self, username: str) -> FetchChannelResponse | None: ...
 
 
+class S3Storage(typing.Protocol):
+    async def connect(self) -> None: ...
+
+    async def close(self) -> None: ...
+
+    async def upload(self, key: str, data: bytes, content_type: str) -> None: ...
+
+    async def get(self, key: str) -> bytes: ...
+
+    async def delete(self, key: str) -> None: ...
+
+
 @dataclass
 class Usecase:
     database: Database
     telegram_bot: TelegramBotWriter
     jwt_encoder: JWTEncoder
     parser: Parser
+    s3: S3Storage
 
     async def ensure_workspace_access(self, workspace_id: UUID, user_id: UUID) -> domain.Workspace:
         workspace = await self.database.get_workspace_for_user(workspace_id, user_id)