108 lines
3.0 KiB
Python
108 lines
3.0 KiB
Python
from fastapi import FastAPI, HTTPException, Request, Response
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#from fastapi import Body, Cookie, File, Form, Header, Path, Query
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from contextlib import asynccontextmanager
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from pydantic import BaseModel, ValidationError
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from typing import Optional
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import uvicorn
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import aiomysql
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import bcrypt
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#import asyncio
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# In this FastAPI example, we skip BaseModel verification cause NuxtJS does that for us
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# In other words, this backend only recieves requests from nuxt js backend
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# So we can trust it
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class db:
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pool = None
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host = "192.168.1.208"
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user = "suricata"
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db_name = "yt2mp3_nuxt"
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pwd = "19_P@NDCATA"
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@asynccontextmanager
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async def lifespan(app: FastAPI):
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db.pool = await aiomysql.create_pool(host=db.host,user=db.user,password=db.pwd,db=db.db_name, minsize=1, maxsize=10)
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try:
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yield
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finally:
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db.pool.close()
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await db.pool.wait_closed()
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app = FastAPI(lifespan=lifespan)
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async def fetch_user_info(email: str):
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async with db.pool.acquire() as conn:
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async with conn.cursor(aiomysql.DictCursor) as cur:
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await cur.execute("SELECT * FROM users WHERE email = %s", (email,))
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return await cur.fetchone()
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@app.post("/convert")
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async def convert_endpoint(): pass
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class register_model(BaseModel):
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first_name:str
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last_name:str
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email:str
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password:str
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@app.post("/register")
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async def create_user(req: Request):
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body = await req.json()
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# Auto exceptions give more verbose to Nuxt.
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body["password"] = bcrypt.hashpw(body["password"].encode(), bcrypt.gensalt()).decode()
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async with db.pool.acquire() as conn:
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async with conn.cursor() as cur:
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await cur.execute("INSERT INTO users (`first_name`,`last_name`,`email`,`password`) VALUES (%s,%s,%s,%s)", (body.first_name, body.last_name, body.email, body.password))
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await conn.commit()
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@app.post("/login")
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async def login_endpoint(req: Request):
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body = await req.json()
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#print(body)
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try:
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user_data = await fetch_user_info(body["email"])
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if (user_data is None):
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raise HTTPException(status_code=401, detail="User doesn't exist")
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else:
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pwd = user_data.get("password")
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if (bcrypt.checkpw(body["password"].encode(), user_data.get("password").encode())):
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return user_data
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else:
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raise HTTPException(status_code=401)
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except KeyError:
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raise HTTPException(status_code=400)
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#except ValidationError:
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# raise HTTPException(status_code=400)
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@app.get("/me")
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async def me_get_endpoint(req: Request):
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"""
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Retrieves user profile data.
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Trusts Nuxt's backend to allow it or not.
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"""
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args = dict(req.query_params)
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#print(args)
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try:
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me = await fetch_user_info(args["email"])
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if (me is None):
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raise HTTPException(404, "User doesn't exist")
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else: return me
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except KeyError:
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raise HTTPException(400, "Please provide email")
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if __name__ == "__main__":
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uvicorn.run(app, host="127.0.0.1", port=8003) |