94 lines
3.2 KiB
Python
94 lines
3.2 KiB
Python
from fastapi import APIRouter, Depends, HTTPException
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from sqlalchemy import select
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from sqlalchemy.ext.asyncio import AsyncSession
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from app.core.auth import hash_password, verify_password, create_access_token
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from app.core.deps import get_current_user
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from app.db.database import get_db
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from app.db.models import User
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from app.schemas.auth import LoginRequest, RegisterRequest, ChangePasswordRequest
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from app.schemas.user import TokenResponse, UserOut
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from app.services.roster_service import validate_registration
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router = APIRouter(prefix="/api/auth", tags=["auth"])
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@router.post("/register")
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async def register(req: RegisterRequest, db: AsyncSession = Depends(get_db)):
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# 1. Check if email is already registered
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existing = await db.execute(select(User).where(User.email == req.email))
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if existing.scalar_one_or_none():
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raise HTTPException(status_code=400, detail="该邮箱已注册")
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# 2. Validate invite_code + student_id against roster
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roster_entry = await validate_registration(db, req.invite_code, req.student_id)
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if roster_entry is None:
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raise HTTPException(
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status_code=400, detail="邀请码或学号无效，或该学号已注册"
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)
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# 3. Create user with approved status directly
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user = User(
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email=req.email,
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password_hash=hash_password(req.password),
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name=req.name,
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student_id=req.student_id,
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role="student",
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status="approved",
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class_id=roster_entry.class_id,
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)
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db.add(user)
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await db.flush()
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# 4. Mark roster entry as registered
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roster_entry.status = "registered"
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roster_entry.user_id = user.id
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await db.commit()
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# 5. Issue token — register and login in one step
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token = create_access_token({"sub": str(user.id), "role": user.role})
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return {
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"message": "注册成功",
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"token": token,
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"user": UserOut.model_validate(user),
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}
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@router.post("/login", response_model=TokenResponse)
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async def login(req: LoginRequest, db: AsyncSession = Depends(get_db)):
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result = await db.execute(select(User).where(User.email == req.email))
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user = result.scalar_one_or_none()
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if user is None:
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raise HTTPException(status_code=401, detail="邮箱或密码错误")
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if user.status == "disabled":
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raise HTTPException(status_code=401, detail="账号已被禁用")
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if not verify_password(req.password, user.password_hash):
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raise HTTPException(status_code=401, detail="邮箱或密码错误")
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token = create_access_token({"sub": str(user.id), "role": user.role})
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return TokenResponse(
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token=token,
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user=UserOut.model_validate(user),
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)
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@router.get("/me", response_model=UserOut)
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async def get_me(user: User = Depends(get_current_user)):
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return UserOut.model_validate(user)
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@router.put("/change-password")
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async def change_password(
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req: ChangePasswordRequest,
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user: User = Depends(get_current_user),
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db: AsyncSession = Depends(get_db),
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):
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if not verify_password(req.old_password, user.password_hash):
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raise HTTPException(status_code=400, detail="Old password is incorrect")
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user.password_hash = hash_password(req.new_password)
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await db.commit()
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return {"message": "Password changed successfully"}
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