class LikeDB(db.Model):
__tablename__ = 'likes'
id = db.Column(db.Integer, primary_key=True, nullable=False)
username = db.Column(db.String(24), db.ForeignKey('users.username'), nullable=False)
postorcomment = db.Column(db.Integer, nullable=False)
comment_id = db.Column(db.Integer, db.ForeignKey('comments.id'), nullable=False)
post_id = db.Column(db.Integer, db.ForeignKey('posts.id'), nullable=False)
type_like = db.Column(db.String(1), nullable=False)
class CommentDB(db.Model):
__tablename__ = 'comments'
id = db.Column(db.Integer, primary_key=True, nullable=False)
content = db.Column(db.String(1000), nullable=False)
author = db.Column(db.String(24), db.ForeignKey('users.username'), nullable=False)
post_id = db.Column(db.Integer, db.ForeignKey('posts.id'), nullable=False)
num_likes = db.Column(db.Integer, nullable=False)
time = db.Column(db.DateTime, nullable=False)
class UserTagDB(db.Model):
__tablename__ = 'users_tags'
id = db.Column(db.Integer, primary_key=True, nullable=False)
tag_id = db.Column(db.Integer, db.ForeignKey('tags.id'), nullable=False)
username = db.Column(db.String(24), db.ForeignKey('users.username'), nullable=False)
weight = db.Column(db.Integer, nullable=False)
class PostTagDB(db.Model):
__tablename__ = 'posts_tags'
id = db.Column(db.Integer, primary_key=True, nullable=False)
tag_id = db.Column(db.Integer, db.ForeignKey('tags.id'), nullable=False)
post_id = db.Column(db.Integer, db.ForeignKey('posts.id'), nullable=False)