class Comment(db.Model):
id = db.Column(db.Integer, primary_key=True)
body = db.Column(db.String(100), nullable=False)
timestamp = db.Column(db.DateTime, nullable=False, default=datetime.utcnow)
post_id = db.Column(db.Integer, db.ForeignKey('post.id'), nullable=False)
user_id = db.Column(db.Integer, db.ForeignKey('user.id'), nullable=False)
def __repr__(self):
return f"Comment('{self.body}', '{self.timestamp}')"
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)
def __repr__(self):
return f"User('{self.username}', '{self.email}', '{self.password}','{self.image_file}')"
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.png')
password = db.Column(db.String(60), nullable=False)
posts = db.relationship('Post', backref='author', lazy=True)
comments = db.relationship('Comment', backref='author', lazy=True)
about_me = db.Column(db.String(140))
last_seen = db.Column(db.DateTime, default=datetime.utcnow)
role = db.Column(db.String, default='user')
def __repr__(self):
return f"User('{self.username}', '{self.email}', '{self.image_file}')"
def is_admin(self):
return self.role == 'admin'
def is_moderator(self):
return self.role == 'moderator'
def is_simple_user(self):
return self.role == 'user'
def user_role(self):
return self.role
class Post(db.Model):
id = db.Column(db.Integer, primary_key=True)
title = db.Column(db.String(80), nullable=False)
description = db.Column(db.String(100), nullable = False)
date_posted = db.Column(db.DateTime, nullable=False, default=datetime.now)
content = db.Column(db.Text, nullable=False)
user_id = db.Column(db.Integer, db.ForeignKey('user.id'), nullable=False)
category = db.Column(db.String(20))
cover_image = db.Column(db.String(20), nullable = False)
# query print
def __repr__(self):
return f"Post('{self.title}', '{self.date_posted}', '{self.category}')"
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.UnicodeText, nullable=False)
user_id = db.Column(db.Integer, db.ForeignKey('user.id'), nullable=False)
image_file = db.Column(db.String(20), nullable=False, default='news_default.png')
def __repr__(self):
return f"Post('{self.title}', '{self.date_posted}')"
class User(db.Model, UserMixin):
id = db.Column(db.Integer, primary_key=True)
# 0: viewer, 1: reporter
type_user = db.Column(db.Integer, default = 0)
# gender
is_male = db.Column(db.Integer, default = 1)
# personal description
description = db.Column(db.String(240), nullable = False, default= "Hi, I'm a new user")
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)
# query print
def __repr__(self):
return f"User('{self.username}', '{self.email}', '{self.is_male}', '{self.description}', '{self.image_file}')"