102 lines
3.6 KiB
Python
102 lines
3.6 KiB
Python
from fastapi import APIRouter, HTTPException, Depends, status
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from fastapi.security import OAuth2PasswordRequestForm
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from ..models import User, UserInDB
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from ..database import get_db
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from ..auth import get_password_hash, verify_password, create_access_token, oauth2_scheme
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from bson import ObjectId
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from typing import List
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router = APIRouter(
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prefix="/users",
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tags=["users"]
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)
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def get_user(username: str):
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db = get_db()
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user_dict = db.users.find_one({"username": username})
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if user_dict:
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return UserInDB(**user_dict)
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async def get_current_user(token: str = Depends(oauth2_scheme)):
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credentials_exception = HTTPException(
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status_code=status.HTTP_401_UNAUTHORIZED,
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detail="Could not validate credentials",
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headers={"WWW-Authenticate": "Bearer"},
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)
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# Implement JWT token validation here
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# For brevity, we're skipping the actual implementation
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username = "test_user" # This should come from the validated token
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user = get_user(username)
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if user is None:
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raise credentials_exception
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return user
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@router.post("/register", response_model=User)
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async def create_user(user: UserInDB):
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db = get_db()
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existing_user = db.users.find_one({"username": user.username})
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if existing_user:
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raise HTTPException(status_code=400, detail="Username already registered")
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hashed_password = get_password_hash(user.password)
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user_dict = user.dict()
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user_dict["hashed_password"] = hashed_password
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del user_dict["password"]
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result = db.users.insert_one(user_dict)
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created_user = db.users.find_one({"_id": result.inserted_id})
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return User(**created_user)
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@router.post("/token")
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async def login(form_data: OAuth2PasswordRequestForm = Depends()):
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user = get_user(form_data.username)
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if not user or not verify_password(form_data.password, user.hashed_password):
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raise HTTPException(
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status_code=status.HTTP_401_UNAUTHORIZED,
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detail="Incorrect username or password",
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headers={"WWW-Authenticate": "Bearer"},
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)
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access_token = create_access_token(data={"sub": user.username})
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return {"access_token": access_token, "token_type": "bearer"}
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@router.get("/me", response_model=User)
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async def read_users_me(current_user: User = Depends(get_current_user)):
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return current_user
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@router.get("/", response_model=List[User])
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async def read_users(skip: int = 0, limit: int = 10, current_user: User = Depends(get_current_user)):
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db = get_db()
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users = list(db.users.find().skip(skip).limit(limit))
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return [User(**user) for user in users]
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@router.put("/{user_id}", response_model=User)
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async def update_user(user_id: str, user: UserInDB, current_user: User = Depends(get_current_user)):
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db = get_db()
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existing_user = db.users.find_one({"_id": ObjectId(user_id)})
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if not existing_user:
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raise HTTPException(status_code=404, detail="User not found")
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update_data = user.dict(exclude_unset=True)
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if "password" in update_data:
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update_data["hashed_password"] = get_password_hash(update_data["password"])
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del update_data["password"]
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result = db.users.update_one(
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{"_id": ObjectId(user_id)}, {"$set": update_data})
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if result.modified_count == 1:
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updated_user = db.users.find_one({"_id": ObjectId(user_id)})
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return User(**updated_user)
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else:
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raise HTTPException(status_code=400, detail="User update failed")
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@router.delete("/{user_id}", status_code=status.HTTP_204_NO_CONTENT)
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async def delete_user(user_id: str, current_user: User = Depends(get_current_user)):
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db = get_db()
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result = db.users.delete_one({"_id": ObjectId(user_id)})
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if result.deleted_count != 1:
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raise HTTPException(status_code=404, detail="User not found")
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