class User(db.Model, UserMixin):
id = db.Column(db.Integer, primary_key=True)
username = db.Column(db.String(55), unique=True, nullable=False)
email = db.Column(db.String(5555), unique=True, nullable=False)
image_file = db.Column(
db.String(5555),
nullable=False,
default=
'https://images.pexels.com/photos/257840/pexels-photo-257840.jpeg?auto=compress&cs=tinysrgb&dpr=1&w=500'
)
password = db.Column(db.String(60), nullable=False)
posts = db.relationship('Post', backref='author', lazy=True)
comment = db.relationship('Comment', backref='author', 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},{self.image_file}')"
class Comment(db.Model):
id = db.Column(db.Integer, primary_key=True)
content = db.Column(db.Text, nullable=False)
user_id = db.Column(db.Integer, db.ForeignKey('user.id'), nullable=False)
def __repr__(self):
return f"Comment ('{self.content}')"
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 User(db.Model, UserMixin):
id = db.Column(db.Integer, primary_key=True)
username = db.Column(db.String(64), nullable=False)
fname = db.Column(db.String(32), nullable=False)
lname = db.Column(db.String(32), nullable=False)
email = db.Column(db.String(124), unique=True, nullable=False)
passwd = db.Column(db.String(64), nullable=False)
profile_pic = db.Column(db.String(124),
nullable=False,
default='profile_pics/default.jpeg')
posts = db.relationship('Post', backref='author', lazy=True)
comments = db.relationship('Comment', backref='author', 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):
pass
def like(self, post_id):
pass
class Post(db.Model, UserMixin):
id = db.Column(db.Integer, primary_key=True)
user_id = db.Column(db.Integer, db.ForeignKey('user.id'), nullable=False)
title = db.Column(db.String(255), nullable=False)
content = db.Column(db.Text, nullable=False)
post_img = db.Column(db.String(124),
nullable=False,
default='post_imgs/00.jpeg')
date_posted = db.Column(db.DateTime,
nullable=False,
default=datetime.utcnow)
num_ppl_seen = db.Column(db.Integer, nullable=False, default=0)
num_comments = db.Column(db.Integer, nullable=False, default=0)
num_ppl_liked = db.Column(db.Integer, nullable=False, default=0)
comments = db.relationship('Comment',
cascade="all,delete",
backref='post',
lazy=True)
class Comment(db.Model, UserMixin):
id = db.Column(db.Integer, primary_key=True)
post_id = db.Column(db.Integer, db.ForeignKey('post.id'), nullable=False)
user_id = db.Column(db.Integer, db.ForeignKey('user.id'), nullable=False)
content = db.Column(db.Text, nullable=False)
date_written = db.Column(db.DateTime,
nullable=False,
default=datetime.utcnow)
comment_img = db.Column(db.Text)
class Like_Seen(db.Model, UserMixin):
id = db.Column(db.Integer, primary_key=True)
user_id = db.Column(db.Integer, db.ForeignKey('user.id'), nullable=False)
post_id = db.Column(db.Integer, db.ForeignKey('post.id'), nullable=False)
liked_or_seen = db.Column(db.String(64), nullable=False)