fix(relationship): add target in response

app/database/relationship.py

@@ -1,6 +1,8 @@
 from enum import Enum
 
-from .user import User
+from app.models.user import User as APIUser
+
+from .user import User as DBUser
 
 from pydantic import BaseModel
 from sqlmodel import (
@@ -41,14 +43,14 @@ class Relationship(SQLModel, table=True):
         ),
     )
     type: RelationshipType = Field(default=RelationshipType.FOLLOW, nullable=False)
-    target: "User" = SQLRelationship(
+    target: DBUser = SQLRelationship(
         sa_relationship_kwargs={"foreign_keys": "[Relationship.target_id]"}
     )
 
 
 class RelationshipResp(BaseModel):
     target_id: int
-    # FIXME: target: User
+    target: APIUser
     mutual: bool = False
     type: RelationshipType
 
@@ -56,6 +58,8 @@ class RelationshipResp(BaseModel):
     async def from_db(
         cls, session: AsyncSession, relationship: Relationship
     ) -> "RelationshipResp":
+        from app.utils import convert_db_user_to_api_user
+
         target_relationship = (
             await session.exec(
                 select(Relationship).where(
@@ -71,7 +75,7 @@ class RelationshipResp(BaseModel):
         )
         return cls(
             target_id=relationship.target_id,
-            # target=relationship.target,
+            target=await convert_db_user_to_api_user(relationship.target),
             mutual=mutual,
             type=relationship.type,
         )

app/database/user.py

@@ -102,8 +102,8 @@ class User(SQLModel, table=True):
     )
 
     @classmethod
-    def all_select_clause(cls):
-        return select(cls).options(
+    def all_select_option(cls):
+        return (
             joinedload(cls.lazer_profile),  # pyright: ignore[reportArgumentType]
             joinedload(cls.lazer_counts),  # pyright: ignore[reportArgumentType]
             joinedload(cls.daily_challenge_stats),  # pyright: ignore[reportArgumentType]
@@ -121,6 +121,10 @@ class User(SQLModel, table=True):
             selectinload(cls.lazer_replays_watched),  # pyright: ignore[reportArgumentType]
         )
 
+    @classmethod
+    def all_select_clause(cls):
+        return select(cls).options(*cls.all_select_option())
+
 
 # ============================================
 # Lazer API 专用表模型

app/models/user.py

@@ -2,16 +2,15 @@ from __future__ import annotations
 
 from datetime import datetime
 from enum import Enum
-
-from app.database import (
-    LazerUserAchievement,
-    Team as Team,
-)
+from typing import TYPE_CHECKING
 
 from .score import GameMode
 
 from pydantic import BaseModel
 
+if TYPE_CHECKING:
+    from app.database import LazerUserAchievement, Team
+
 
 class PlayStyle(str, Enum):
     MOUSE = "mouse"
@@ -83,7 +82,11 @@ class UserAchievement(BaseModel):
     achievement_id: int
 
     # 添加数据库模型转换方法
-    def to_db_model(self, user_id: int) -> LazerUserAchievement:
+    def to_db_model(self, user_id: int) -> "LazerUserAchievement":
+        from app.database import (
+            LazerUserAchievement,
+        )
+
         return LazerUserAchievement(
             user_id=user_id,
             achievement_id=self.achievement_id,
@@ -207,5 +210,5 @@ class User(BaseModel):
     rank_history: RankHistory | None = None
     rankHistory: RankHistory | None = None  # 兼容性别名
     replays_watched_counts: list[dict] = []
-    team: Team | None = None
+    team: "Team | None" = None
     user_achievements: list[UserAchievement] = []

app/router/relationship.py

@@ -8,6 +8,7 @@ from app.dependencies.user import get_current_user
 from .api_router import router
 
 from fastapi import Depends, HTTPException, Query, Request
+from sqlalchemy.orm import joinedload
 from sqlmodel import select
 from sqlmodel.ext.asyncio.session import AsyncSession
 
@@ -25,7 +26,9 @@ async def get_relationship(
         else RelationshipType.BLOCK
     )
     relationships = await db.exec(
-        select(Relationship).where(
+        select(Relationship)
+        .options(joinedload(Relationship.target).options(*DBUser.all_select_option()))  # pyright: ignore[reportArgumentType]
+        .where(
             Relationship.user_id == current_user.id,
             Relationship.type == relationship_type,
         )
@@ -79,8 +82,20 @@ async def add_relationship(
         if target_relationship and target_relationship.type == RelationshipType.FOLLOW:
             await db.delete(target_relationship)
     await db.commit()
-    await db.refresh(relationship)
     if relationship.type == RelationshipType.FOLLOW:
+        relationship = (
+            await db.exec(
+                select(Relationship)
+                .where(
+                    Relationship.user_id == current_user.id,
+                    Relationship.target_id == target,
+                )
+                .options(
+                    joinedload(Relationship.target).options(*DBUser.all_select_option())  # pyright: ignore[reportArgumentType]
+                )
+            )
+        ).first()
+        assert relationship, "Relationship should exist after commit"
         return await RelationshipResp.from_db(db, relationship)
 
 

main.py

@@ -4,12 +4,16 @@ from contextlib import asynccontextmanager
 from datetime import datetime
 
 from app.config import settings
+from app.database import Team  # noqa: F401
 from app.dependencies.database import create_tables, engine
 from app.dependencies.fetcher import get_fetcher
+from app.models.user import User
 from app.router import api_router, auth_router, fetcher_router, signalr_router
 
 from fastapi import FastAPI
 
+User.model_rebuild()
+
 
 @asynccontextmanager
 async def lifespan(app: FastAPI):