class User(db.Model, UserMixin):
id = db.Column(db.Integer, primary_key=True)
username = db.Column(db.String(120), unique=True, nullable=False)
email = db.Column(db.String(120), unique=True, nullable=False)
image_file = db.Column(db.String(20), nullable=False,
default="default.jpg")
password = db.Column(db.String(60), nullable=False)
posts = db.relationship('Post', backref='author', lazy=True)
def get_reset_token(self, expire_lim=1800):
s = Serializer(
secret_key=current_app.config['SECRET_KEY'], expires_in=expire_lim)
return s.dumps({'user_id': self.id}).decode('utf-8')
@staticmethod # this decorator tells python to dont expect self and to use without self arg
def verify_reset_token(token):
# refer the txt file for further clarification of how the data will be like and how to fetch the user_id from the token link
s = Serializer(secret_key=current_app.config['SECRET_KEY'])
try:
user_id = s.loads(token)['user_id']
except Exception as e:
return None
return User.query.get(user_id)
def __repr__(self):
return f"User('{self.username}', '{self.email}', '{self.image_file}')"
class Post(db.Model):
id = db.Column(db.Integer, primary_key=True)
title = db.Column(db.String(100), nullable=False)
date_posted = db.Column(db.DateTime, nullable=False, default=datetime.utcnow)
content = db.Column(db.Text, nullable=False)
user_id = db.Column(db.Integer, db.ForeignKey('user.id'), nullable=False)
def __repr__(self):
return (f"Post('{self.title}'), '{self.date_posted}'")
class Blog(db.Model):
id = db.Column(db.Integer, primary_key=True)
name = db.Column(db.String(80))
admin = db.Column(db.Integer, db.ForeignKey('author.id'))
def __init__(self,name, admin):
self.name = name
self.admin = admin
def __repr__(self):
return "<Blog %r>" % self.name
class User(db.Model, UserMixin):
id = db.Column(db.Integer, primary_key=True)
username = db.Column(db.String(20), unique=True, nullable=False)
email = db.Column(db.String(120), unique=True, nullable=False)
image_file = db.Column(db.String(20), nullable=False, default='default.jpg')
password = db.Column(db.String(60), nullable=False)
posts = db.relationship('Post', backref='author', lazy=True)
def __repr__(self):
return (f"User('{self.username}'), '{self.email}', '{self.image_file}'")
def get_reset_token(self, expires_sec=600):
s = Serializer(current_app.config['SECRET_KEY'], expires_sec)
return s.dumps({'user_id': self.id}).decode('utf-8')
@staticmethod
def verify_reset_token(token):
s = Serializer(current_app.config['SECRET_KEY'])
try:
user_id = s.loads(token)['user_id']
except:
return None
else:
return User.query.get(user_id)
class Author(db.Model):
id = db.Column(db.Integer, primary_key=True)
fullname = db.Column(db.String(80))
email = db.Column(db.String(35), unique=True)
username = db.Column(db.String(80), unique=True)
password = db.Column(db.String(80))
is_author = db.Column(db.Boolean)
def __init__(self, fullname, email, username, password, is_author=False):
self.fullname = fullname
self.email = email
self.username = username
self.password = password
self.is_author = is_author
def _repr__(self):
return '<Author %r>' % self.username