feat: 增强日历功能并集成 AgentScope 代理服务

backend/src/v1/friendships/repository.py

@@ -1,5 +1,6 @@
 from __future__ import annotations
 
+from datetime import datetime, timezone
 from typing import TYPE_CHECKING, Protocol
 from uuid import UUID
 
@@ -21,11 +22,20 @@ class FriendshipRepository(Protocol):
     """Protocol defining the friendship repository interface."""
 
     async def create_request(
-        self, initiator_id: UUID, recipient_id: UUID
+        self, initiator_id: UUID, recipient_id: UUID, content: str | None = None
     ) -> tuple[Friendship, InboxMessage]:
         """Create a friendship request and inbox message."""
         ...
 
+    async def reactivate_request(
+        self,
+        friendship: Friendship,
+        initiator_id: UUID,
+        content: str | None = None,
+    ) -> tuple[Friendship, InboxMessage]:
+        """Reactivate a declined or canceled friendship request."""
+        ...
+
     async def get_friendship_between_users(
         self, user_id_1: UUID, user_id_2: UUID
     ) -> Friendship | None:
@@ -70,18 +80,21 @@ class SQLAlchemyFriendshipRepository(BaseRepository[Friendship]):
         super().__init__(session, Friendship)
 
     async def create_request(
-        self, initiator_id: UUID, recipient_id: UUID
+        self, initiator_id: UUID, recipient_id: UUID, content: str | None = None
     ) -> tuple[Friendship, InboxMessage]:
         try:
             user_low_id = min(initiator_id, recipient_id)
             user_high_id = max(initiator_id, recipient_id)
+            now = datetime.now(timezone.utc)
 
             friendship = Friendship(
                 user_low_id=user_low_id,
                 user_high_id=user_high_id,
                 initiator_id=initiator_id,
                 status=FriendshipStatus.PENDING,
-                requested_at=UUID(int=0),
+                requested_at=now,
+                created_by=initiator_id,
+                updated_by=initiator_id,
             )
             self._session.add(friendship)
             await self._session.flush()
@@ -91,7 +104,9 @@ class SQLAlchemyFriendshipRepository(BaseRepository[Friendship]):
                 sender_id=initiator_id,
                 message_type=InboxMessageType.FRIEND_REQUEST,
                 friendship_id=friendship.id,
+                content=content,
                 status=InboxMessageStatus.PENDING,
+                created_by=initiator_id,
             )
             self._session.add(inbox)
             await self._session.flush()
@@ -105,6 +120,44 @@ class SQLAlchemyFriendshipRepository(BaseRepository[Friendship]):
             )
             raise
 
+    async def reactivate_request(
+        self,
+        friendship: Friendship,
+        initiator_id: UUID,
+        content: str | None = None,
+    ) -> tuple[Friendship, InboxMessage]:
+        try:
+            now = datetime.now(timezone.utc)
+            friendship.status = FriendshipStatus.PENDING
+            friendship.requested_at = now
+            friendship.initiator_id = initiator_id
+            friendship.updated_by = initiator_id
+
+            inbox = InboxMessage(
+                recipient_id=(
+                    friendship.user_low_id
+                    if initiator_id == friendship.user_high_id
+                    else friendship.user_high_id
+                ),
+                sender_id=initiator_id,
+                message_type=InboxMessageType.FRIEND_REQUEST,
+                friendship_id=friendship.id,
+                content=content,
+                status=InboxMessageStatus.PENDING,
+                created_by=initiator_id,
+            )
+            self._session.add(inbox)
+            await self._session.flush()
+
+            return friendship, inbox
+        except SQLAlchemyError:
+            logger.exception(
+                "Failed to reactivate friendship request",
+                friendship_id=str(friendship.id),
+                initiator_id=str(initiator_id),
+            )
+            raise
+
     async def get_friendship_between_users(
         self, user_id_1: UUID, user_id_2: UUID
     ) -> Friendship | None: