class User(UserMixin, db.Model):
id = db.Column(db.Integer, primary_key=True)
user_name = db.Column(db.String(30), unique=True, nullable=False)
password = db.Column(db.String(30), nullable=False)
ip_address = db.Column(db.String(30))
comments = db.relationship("Comment", backref="user", lazy=True)
articles = db.relationship("Article", backref="user", lazy=True)
image = db.Column(db.String(30), default="default.png")
class Relationship(db.Model):
__table_args__ = {'extend_existing': True}
__tablename__ = 'relationship'
relation_id = db.Column(db.Integer, primary_key=True)
userID_1 = db.Column(db.Integer, db.ForeignKey('user.id'), nullable=False)
userID_2 = db.Column(db.Integer, db.ForeignKey('user.id'), nullable=False)
dtr = db.Column(db.String(50), nullable=True)
def __repr__(self):
return '<Relationship {}>'.format(self.relation_id)
class Comment(db.Model):
id = db.Column(db.Integer, primary_key=True)
user_comment = db.Column(db.String(200), nullable=False)
date = db.Column(db.DateTime, default=datetime.utcnow)
#parent_id = db.Column(db.Integer, db.ForeignKey('comment.id'))
#replies = db.relationship('Comment', backref=db.backref('parent', remote_side=[id]),lazy='dynamic')
user_id = db.Column(db.Integer, db.ForeignKey("user.id"), nullable=False)
article_id = db.Column(db.Integer,
db.ForeignKey("article.id"),
nullable=False)
class Comment(db.Model):
__table_args__ = {'extend_existing': True}
__tablename__ = 'comment'
commentID = db.Column(db.Integer, primary_key=True)
content = db.Column(db.Text, nullable=False)
date_posted = db.Column(db.DateTime,
nullable=False,
default=datetime.utcnow)
post_id = db.Column(db.Integer, db.ForeignKey('post.id'), nullable=False)
def __repr__(self):
return '<Comment {}>'.format(self.commentID)
class User(db.Model, UserMixin):
__table_args__ = {'extend_existing': True}
__tablename__ = 'user'
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)
postzz = db.relationship('Post',
backref=("userPOST"),
foreign_keys=('post.c.user_id'),
lazy=True)
user1 = db.relationship('Relationship',
backref=("user_ID1RELAT"),
foreign_keys=('relationship.c.userID_1'),
lazy=True)
user2 = db.relationship('Relationship',
backref=("user_ID2RELAT"),
foreign_keys=('relationship.c.userID_2'),
lazy=True)
def __repr__(self):
return '<User {}>'.format(self.username)
class Article(db.Model):
id = db.Column(db.Integer, primary_key=True)
title = db.Column(db.String(100), nullable=False, unique=True)
article_content = db.Column(db.Text)
date = db.Column(db.DateTime, default=datetime.utcnow)
abstract = db.Column(db.String(150), nullable=False)
category_id = db.Column(db.Integer,
db.ForeignKey("category.id"),
nullable=False)
user_id = db.Column(db.Integer, db.ForeignKey("user.id"), nullable=False)
comments = db.relationship("Comment", backref="article", lazy=True)
class Post(db.Model):
__table_args__ = {'extend_existing': True}
__tablename__ = 'post'
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)
user_id = db.Column(db.Integer, db.ForeignKey('user.id'), nullable=False)
author = db.Column(db.String(20), unique=True, nullable=False)
def __repr__(self):
return '<Post {}>'.format(self.id)
class Category(db.Model):
id = db.Column(db.Integer, primary_key=True)
category_name = db.Column(db.String(50), nullable=False, unique=True)
article_cat = db.relationship("Article", backref="category", lazy=True)
