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from database import db
from datetime import datetime
import string
import random
from hashlib import sha256
from pytz import timezone
import os
def generate_token():
chars = string.ascii_uppercase + string.ascii_lowercase + string.digits
return "".join(random.choice(chars) for _ in range(18))
class User(db.Model):
userId = db.Column(db.Integer, primary_key=True)
email = db.Column(db.String(30))
password = db.Column(db.String(30))
is_admin = db.Column(db.Boolean, default=False)
name = db.Column(db.String(30))
created_at = db.Column(db.DateTime)
def __init__(self, **kwargs):
self.email = kwargs.get("email")
psw_hash = sha256(kwargs.get("password").encode())
self.password = psw_hash.hexdigest()
self.name = kwargs.get("name")
self.is_admin = kwargs.get("is_admin")
self.created_at = datetime.now(
timezone(os.getenv("FREST_TIMEZONE", "Europe/Rome"))
)
def __repr__(self):
return f"<User '{self.userId}'>"
class Token(db.Model):
tokenId = db.Column(db.Integer, primary_key=True)
string = db.Column(db.String(20))
created_at = db.Column(db.DateTime)
expired = db.Column(db.Boolean)
user_id = db.Column(db.Integer, db.ForeignKey("user.userId"), nullable=False)
user = db.relationship("User", backref=db.backref("tokens", lazy=True))
def __init__(self, user):
self.user = user
self.string = f"{generate_token()}=="
self.created_at = datetime.utcnow()
self.expired = False
def __repr__(self):
return f"<Token '{self.string}'>"
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