check.py

from flask import request
from database import cur
import bcrypt
import json

'''
def checkUserData(email, password):
    return db.users.find({'email':email, 'password':password}).count() > 0
'''

def checkUserData(email, password):
    try:
        cur.execute('''SELECT password FROM users WHERE email=%s''',(email,))
        user_password = cur.fetchone()
        if hashpass(password, user_password[0]):
            return True
    except:
        return False

def checkUser(email):
    cur.execute('''SELECT * FROM users WHERE email=%s''', (email,))
    return cur.fetchone()

def hashpass(password, password_user):
    return bcrypt.checkpw(password.encode('utf-8'), password_user.encode('utf-8'))

'''
def checkAdmin():
    req_json = request.get_json()
    user = db.users.find_one({"email":req_json['email']})
    if user:
        if checkUserData(req_json['email'], req_json['password']):
            if user['admin'] == True:
                return json.dumps({"success":True})
    return json.dumps({"success":False})
'''