class Post(db.Model):
id = db.Column(db.Integer(), primary_key=True)
title = db.Column(db.String(140), nullable=False)
slug = db.Column(db.String(140), nullable=False)
posted_on = db.Column(db.DateTime, nullable=False, default=datetime.utcnow)
featured_img = db.Column(db.String,
nullable=False,
server_default='/static/img/default-img.png')
summary = db.Column(db.Text, nullable=True)
content = db.Column(db.Text, nullable=False)
comment = db.relationship('Comment', backref='post', lazy='dynamic')
tags = db.relationship('Tag', secondary='tagging')
user_id = db.Column(db.Integer, db.ForeignKey('user.id'), nullable=False)
_non_safe = [
'"', '\'', '#', '$', '%', '&', '+', ',', '/', ':', ';', '=', '?', '@',
'[', '\\', ']', '^', '`', '{', '|', '}', '~'
]
_translate_table = {ord(char): u'' for char in _non_safe}
@staticmethod
def _slugify(state, value, previous, initiator):
text = value.translate(state._translate_table)
state.slug = u'-'.join(text.lower().split())
def __repr__(self):
return f"Post('{self.title}', '{self.posted_on}')"
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)
pic = db.Column(db.String,
nullable=False,
default='/static/img/author_default.png')
about_user = db.Column(db.Text)
password_hash = db.Column(db.String(128), nullable=False)
confirmed = db.Column(db.Boolean, default=False)
post = db.relationship('Post', backref='author', lazy='dynamic')
def __repr__(self):
return f"User('{self.username}', '{self.email}', '{self.pic}')"
@property
def password(self):
raise AttributeError('password is not a readable attribute')
@password.setter
def password(self, password):
self.password_hash = generate_password_hash(password)
def verify_password(self, password):
return check_password_hash(self.password_hash, password)
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}')"
class Tag(db.Model):
id = db.Column(db.Integer, primary_key=True)
name = db.Column(db.String(100), nullable=False)
posts = db.relationship('Post', secondary='tagging')
def __repr__(self):
return f"Tag('{self.name}')"
class Comment(db.Model):
id = db.Column(db.Integer, primary_key=True)
owner = db.Column(db.String(20), unique=True, nullable=False)
posted_on = db.Column(db.DateTime, nullable=False, default=datetime.utcnow)
content = db.Column(db.Text, nullable=False)
post_id = db.Column(db.Integer, db.ForeignKey('post.id'), nullable=False)
def __repr__(self):
return f"Comment('{self.owner}', '{self.content}', '{self.posted_on}')"
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}')"