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 get_reset_token(self, expires_sec=1800):
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
return User.query.get(user_id)
def __repr__(self):
return f"User('{self.username}', {self.email}, {self.image_file})"
class ArticleImage(db.Model):
id = db.Column(db.Integer, primary_key=True)
name = db.Column(db.String(100), nullable=False)
content = db.Column(db.LargeBinary(length=(2**24) - 1), nullable=False)
article_id = db.Column(db.Integer,
db.ForeignKey('article.id'),
nullable=True)
temporary_id = db.Column(db.String(32), nullable=True)
owner_id = db.Column(db.Integer, db.ForeignKey('user.id'), nullable=False)
class Tag(db.Model):
id = db.Column(db.Integer, primary_key=True)
name = db.Column(db.String(100), nullable=False)
description = db.Column(db.String(100), nullable=False)
owner_id = db.Column(db.Integer, db.ForeignKey('user.id'), nullable=False)
articles = db.relationship('Article', secondary='associations')
def __repr__(self):
return f"Tag('{self.name}','{self.description}')"
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 Article(db.Model):
id = db.Column(db.Integer, primary_key=True)
title = db.Column(db.String(100), nullable=False)
content = db.Column(db.Text(length=(2**24) - 1), nullable=False)
shared = db.Column(db.Boolean, nullable=False, default=False)
encrypted = db.Column(db.Boolean, nullable=False, default=False)
date_posted = db.Column(db.DateTime,
nullable=False,
default=datetime.utcnow)
author_id = db.Column(db.Integer, db.ForeignKey('user.id'), nullable=False)
tags = db.relationship('Tag', secondary='associations')
def __repr__(self):
return f"Article('{self.id}','{self.title}','{self.shared}','{self.date_posted}')"
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)
password = db.Column(db.String(60), nullable=False)
activated = db.Column(db.Boolean, nullable=False, default=False)
articles = db.relationship('Article', backref='author', lazy=True)
tags = db.relationship('Tag', backref='owner', lazy=True)
def get_reset_token(self, expires_sec=1800):
s = Serializer(app.config['SECRET_KEY'], expires_sec)
return s.dumps({'user_id': self.id}).decode('utf-8')
@staticmethod
def verify_reset_token(token):
s = Serializer(app.config['SECRET_KEY'])
try:
user_id = s.loads(token)['user_id']
except:
return None
return User.query.get(user_id)
def __repr__(self):
return f"User('{self.username}', '{self.email}')"