class User(UserMixin, db.Model):
__tablename__ = "user"
id = db.Column(db.Integer, primary_key=True)
username = db.Column(db.String(40), unique=True)
name = db.Column(db.String(64))
email = db.Column(db.String(64), unique=True)
password = db.Column(db.String(64))
class User(db.Model, UserMixin):
__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)
image_file = db.Column(db.String(40),
nullable=False,
default='default.jpg')
password = db.Column(db.String(60), nullable=False)
posts = db.relationship('Post', backref='author', lazy=True)
def get_reset_token(self, expires_sec=1800):
s = Serializer(current_app.config['SECRET_KEY'], expires_sec)
return s.dumps({'user_id': self.id}).decode('utf-8')
@staticmethod
def verify_reset_token(token):
s = Serializer(current_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 BookRating(db.Model):
id = db.Column(db.Integer, primary_key=True) # primary keys are required by SQLAlchemy
book_id = db.Column(db.Integer, db.ForeignKey('book.id'),
nullable=False)
user_id = db.Column(db.Integer, db.ForeignKey('user.id'),
nullable=False)
rating = db.Column(db.Integer, default=0)
class User(db.Model, UserMixin):
id = db.Column(db.Integer, primary_key=True) # primary keys are required by SQLAlchemy
password = db.Column(db.String(100))
username = db.Column(db.String(1000), unique=True)
ratings = db.relationship('BookRating', backref='user', lazy=True)
def __repr__(self):
return("User: {}".format(self.username))
class Book(db.Model):
id = db.Column(db.Integer, primary_key=True) # primary keys are required by SQLAlchemy
title = db.Column(db.String(100))
author = db.Column(db.String(1000))
ratings = db.relationship('BookRating', backref='book', lazy=True)
def __repr__(self):
return("Book: {}".format(self.title))
class User(db.Model, UserMixin):
id = db.Column(db.Integer, primary_key=True)
name = db.Column(db.String(25), nullable=False)
password = db.Column(db.String(60), nullable=False)
image_file = db.Column(db.String(20),
nullable=False,
default='default.jpg')
reviews = db.relationship("Review", back_populates="users")
class User(db.Model, UserMixin):
email = db.Column(db.String(50), nullable=False, primary_key=True)
first_name = db.Column(db.String(20), nullable=False)
last_name = db.Column(db.String(20), nullable=False)
passwrd = db.Column(db.String(60), nullable=False)
uploads = db.relationship('File', backref='owner', lazy=True)
def __repr__(self):
return f"User('{self.first_name}', '{self.last_name}', '{self.email}')"
def get_id(self):
return (self.email)
class Post(db.Model):
__tablename__ = "post"
id = db.Column(db.Integer, primary_key=True)
title = db.Column(db.String(60), 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)
def __repr__(self):
return f"Post('{self.title}','{self.date_posted}')"
class Answers(db.Model, UserMixin):
id = db.Column(db.Integer, primary_key = True)
Answers1 = db.Column(db.String(10), nullable = False)
Answers2 = db.Column(db.String(10), nullable = False)
Answer3 = db.Column(db.String(10), nullable = False)
Answers4 = db.Column(db.String(10), nullable = False)
Answers5 = db.Column(db.String(10), nullable = False)
Submitted_by = db.Column(db.Integer, nullable = False)
class Book(db.Model):
id = db.Column(db.Integer, primary_key=True)
isbn = db.Column(db.String(25), nullable=False)
title = db.Column(db.String(50), nullable=False)
author = db.Column(db.String(25), nullable=False)
year = db.Column(db.Integer, nullable=False)
count_ratings = db.Column(db.Integer)
overall_rating = db.Column(db.Float)
image_file = db.Column(db.String(20),
nullable=False,
default='default.jpg')
reviews = db.relationship("Review", back_populates="books")
class Posts(db.Model):
__tablename__ = "posts"
id = db.Column(db.Integer, primary_key=True, nullable=False)
userid = db.Column(db.Integer , db.ForeignKey("user.id") , nullable = False)
title = db.Column(db.String(50) , default = 'My post')
post = db.Column(db.Text, nullable=False)
likes = db.Column(db.Integer, default=0)
regdate = db.Column(db.DateTime ,nullable = False )
class Review(db.Model):
book_id = db.Column(db.String(25),
db.ForeignKey('book.id'),
primary_key=True)
user_id = db.Column(db.Integer, db.ForeignKey('user.id'), primary_key=True)
username = db.Column(db.String(25), nullable=False)
bookname = db.Column(db.String(50), nullable=False)
timestamp = db.Column(db.DateTime, default=datetime.utcnow)
review = db.Column(db.Text)
rating = db.Column(db.Float)
books = db.relationship("Book", back_populates="reviews")
users = db.relationship("User", back_populates="reviews")
class File(db.Model):
id = db.Column(db.Integer, primary_key=True)
name = db.Column(db.String(30), unique=True, nullable=False)
upload_date = db.Column(db.DateTime,
nullable=False,
default=datetime.utcnow)
update_time = db.Column(db.DateTime, nullable=True)
description = db.Column(db.String(100))
user_id = db.Column(db.String(50),
db.ForeignKey('user.email'),
nullable=False)
def __repr__(self):
return f"File('{self.name}', '{self.upload_date}')"
class LikedPosts(UserMixin, db.Model):
__tablename__ = "liked_post"
id = db.Column(db.Integer, primary_key=True, nullable=False)
user_id = db.Column(db.Integer, db.ForeignKey("user.id"), nullable=False)
post_id = db.Column(db.Integer, db.ForeignKey("posts.id"), nullable=False)
class User(db.Model, UserMixin):
id = db.Column(db.Integer, primary_key = True)
name = db.Column(db.String(10), unique = True, nullable = False)
email = db.Column(db.String(120), unique = True, nullable = False)
password = db.Column(db.String(60), nullable = False)
class Question(db.Model, UserMixin):
id = db.Column(db.Integer, primary_key = True)
Question = db.Column(db.String(10), nullable = False)
Submitted_by = db.Column(db.String(60), nullable = False)