· 4 years ago · Oct 30, 2020, 10:42 AM
1from typing import List
2from datetime import datetime, timedelta
3#from supertokens_fastapi import get_cors_allowed_headers
4
5
6from fastapi import Depends, FastAPI, HTTPException, Form
7from sqlalchemy.orm import Session
8from fastapi.security import OAuth2PasswordBearer, OAuth2PasswordRequestForm
9from jose import JWTError, jwt
10
11#from . import crud, models, schemas
12
13import crud
14
15import models
16
17import schemas
18#from .database import SessionLocal, engine
19from database import SessionLocal, engine
20#from fastapi.middleware.cors import CORSMiddleware
21from starlette.middleware.cors import CORSMiddleware
22
23
24
25
26models.Base.metadata.create_all(bind=engine)
27
28
29
30app = FastAPI()
31
32origins = [
33 "http://localhost:3001",
34 "http://localhost:3000",
35
36]
37
38SECRET_KEY = "09d25e094faa6ca2556c818166b7a9563b93f7099f6f0f4caa6cf63b88e8d3e7"
39ALGORITHM = "HS256"
40ACCESS_TOKEN_EXPIRE_MINUTES = 30
41
42
43
44app.add_middleware(
45 CORSMiddleware,
46 allow_origins=origins,
47 allow_credentials=True,
48 #allow_origin_regex = ["https://.*\.example\.org"],
49 allow_methods=["*"],
50 allow_headers=["*"],
51 expose_headers = []
52)
53
54def get_db():
55 db = SessionLocal()
56 try:
57 yield db
58 finally:
59 db.close()
60
61
62BOOKS = [
63 {
64
65 'title': 'On the Road',
66 'author': 'Jack Kerouac',
67
68 },
69 {
70
71 'title': 'Harry Potter and the Philosopher\'s Stone',
72 'author': 'J. K. Rowling',
73
74 },
75 {
76
77 'title': 'Green Eggs and Ham',
78 'author': 'Dr. Seuss',
79
80 }
81]
82
83@app.get("/")
84async def root():
85 return {"message": "Hello World"}
86
87
88@app.get("/books")
89async def rat():
90 return BOOKS
91
92#auth
93@app.post("/token", response_model=schemas.Token)
94async def login_for_access_token(username: str = Form(...), password: str = Form(...), db: Session = Depends(get_db)):
95 print({username})
96 print({ password})
97
98 user = crud.authenticate_user(db, username, password)
99
100
101 if not user:
102 raise HTTPException(
103 status_code=status.HTTP_401_UNAUTHORIZED,
104 detail="Incorrect username or password",
105 headers={"WWW-Authenticate": "Bearer"},
106 )
107 access_token_expires = timedelta(minutes=ACCESS_TOKEN_EXPIRE_MINUTES)
108 access_token = crud.create_access_token(
109 data={"sub": user.email}, expires_delta=access_token_expires
110 )
111 return {"access_token": access_token, "token_type": "bearer"}
112
113
114@app.get("/users/me/", response_model=schemas.Token)
115async def read_users_me(current_user: models.User = Depends(crud.get_current_active_user)):
116 return current_user
117
118
119@app.get("/users/me/items/")
120async def read_own_items(current_user: models.User = Depends(crud.get_current_active_user)):
121 return [{"item_id": "Foo", "owner": current_user.email}]
122
123#endauth
124
125@app.post("/users/", response_model=schemas.User)
126async def create_user(user: schemas.UserCreate, db: Session = Depends(get_db)):
127 db_user = crud.get_user_by_email(db, email=user.email)
128 if db_user:
129 raise HTTPException(status_code=400, detail="Email already registered")
130 return crud.create_user(db=db, user=user)
131
132
133@app.get("/users/", response_model=List[schemas.User])
134async def read_users(skip: int = 0, limit: int = 100, db: Session = Depends(get_db)):
135 users = crud.get_users(db, skip=skip, limit=limit)
136 return users
137
138
139@app.get("/users/{user_id}", response_model=schemas.User)
140async def read_user(user_id: int, db: Session = Depends(get_db)):
141 db_user = crud.get_user(db, user_id=user_id)
142 if db_user is None:
143 raise HTTPException(status_code=404, detail="User not found")
144 return db_user
145
146@app.delete("/users/{user_id}", response_model=schemas.UserDelete)
147async def delete_user(user_id: int, db: Session = Depends(get_db)):
148 db_user = crud.delete_user(db, user_id=user_id)
149
150 return db_user
151
152@app.put("/users/{user_id}", response_model=schemas.User)
153async def put_user(user_id: int, user: schemas.UserUpdate, db: Session = Depends(get_db)):
154 return crud.update_user(db=db, user_id=user_id, user=user )
155
156@app.post("/users/{user_id}/items/", response_model=schemas.Item)
157async def create_item_for_user(
158 user_id: int, item: schemas.ItemCreate, db: Session = Depends(get_db)
159):
160 return crud.create_user_item(db=db, item=item, user_id=user_id)
161
162
163@app.get("/items/", response_model=List[schemas.Item])
164async def read_items(skip: int = 0, limit: int = 100, db: Session = Depends(get_db)):
165 items = crud.get_items(db, skip=skip, limit=limit)
166 return items
167
168