add user management system

2026-03-14 19:20:37 +08:00
parent 6c0392426e
commit 98d99ded37
15 changed files with 976 additions and 23 deletions
@@ -0,0 +1,133 @@
+from fastapi import APIRouter, Depends, HTTPException, status
+from fastapi.security import OAuth2PasswordRequestForm
+from sqlalchemy.orm import Session
+from typing import List
+
+from app.database import get_db, engine, Base
+from app.models.user import User
+from app.schemas.user import UserCreate, UserUpdate, UserResponse
+from app.core.security import get_password_hash, verify_password, create_access_token, ACCESS_TOKEN_EXPIRE_MINUTES
+from datetime import timedelta
+
+# Create tables
+Base.metadata.create_all(bind=engine)
+
+router = APIRouter()
+
+@router.post("/auth/login")
+def login(form_data: OAuth2PasswordRequestForm = Depends(), db: Session = Depends(get_db)):
+    user = db.query(User).filter(User.username == form_data.username).first()
+    if not user or not verify_password(form_data.password, user.hashed_password):
+        raise HTTPException(
+            status_code=status.HTTP_401_UNAUTHORIZED,
+            detail="Incorrect username or password",
+            headers={"WWW-Authenticate": "Bearer"},
+        )
+    
+    if not user.is_active:
+        raise HTTPException(status_code=400, detail="Inactive user")
+
+    access_token_expires = timedelta(minutes=ACCESS_TOKEN_EXPIRE_MINUTES)
+    access_token = create_access_token(
+        data={"sub": user.username, "is_admin": user.is_admin, "id": user.id},
+        expires_delta=access_token_expires
+    )
+    
+    return {
+        "access_token": access_token,
+        "token_type": "bearer",
+        "user": {
+            "id": user.id,
+            "username": user.username,
+            "email": user.email,
+            "is_admin": user.is_admin
+        }
+    }
+
+@router.post("/auth/register", response_model=UserResponse)
+def register_user(user: UserCreate, db: Session = Depends(get_db)):
+    db_user = db.query(User).filter(User.username == user.username).first()
+    if db_user:
+        raise HTTPException(status_code=400, detail="Username already registered")
+    
+    db_user_email = db.query(User).filter(User.email == user.email).first()
+    if db_user_email:
+        raise HTTPException(status_code=400, detail="Email already registered")
+        
+    hashed_password = get_password_hash(user.password)
+    
+    # If this is the first user, make them an admin
+    is_first_user = db.query(User).count() == 0
+    
+    db_user = User(
+        username=user.username,
+        email=user.email,
+        hashed_password=hashed_password,
+        is_active=True,
+        is_admin=is_first_user or user.is_admin
+    )
+    db.add(db_user)
+    db.commit()
+    db.refresh(db_user)
+    return db_user
+
+@router.get("/users", response_model=List[UserResponse])
+def read_users(skip: int = 0, limit: int = 100, db: Session = Depends(get_db)):
+    users = db.query(User).offset(skip).limit(limit).all()
+    return users
+
+@router.get("/users/{user_id}", response_model=UserResponse)
+def read_user(user_id: int, db: Session = Depends(get_db)):
+    db_user = db.query(User).filter(User.id == user_id).first()
+    if db_user is None:
+        raise HTTPException(status_code=404, detail="User not found")
+    return db_user
+
+@router.post("/users", response_model=UserResponse)
+def create_user(user: UserCreate, db: Session = Depends(get_db)):
+    db_user = db.query(User).filter(User.username == user.username).first()
+    if db_user:
+        raise HTTPException(status_code=400, detail="Username already registered")
+    
+    db_user_email = db.query(User).filter(User.email == user.email).first()
+    if db_user_email:
+        raise HTTPException(status_code=400, detail="Email already registered")
+        
+    db_user = User(
+        username=user.username,
+        email=user.email,
+        hashed_password=get_password_hash(user.password),
+        is_active=user.is_active,
+        is_admin=user.is_admin
+    )
+    db.add(db_user)
+    db.commit()
+    db.refresh(db_user)
+    return db_user
+
+@router.put("/users/{user_id}", response_model=UserResponse)
+def update_user(user_id: int, user: UserUpdate, db: Session = Depends(get_db)):
+    db_user = db.query(User).filter(User.id == user_id).first()
+    if not db_user:
+        raise HTTPException(status_code=404, detail="User not found")
+    
+    update_data = user.model_dump(exclude_unset=True)
+    for key, value in update_data.items():
+        if key == "password" and value:
+            db_user.hashed_password = get_password_hash(value)
+        elif key != "password":
+            setattr(db_user, key, value)
+            
+    db.commit()
+    db.refresh(db_user)
+    return db_user
+
+@router.delete("/users/{user_id}")
+def delete_user(user_id: int, db: Session = Depends(get_db)):
+    db_user = db.query(User).filter(User.id == user_id).first()
+    if not db_user:
+        raise HTTPException(status_code=404, detail="User not found")
+    
+    db.delete(db_user)
+    db.commit()
+    return {"ok": True}