class Category(db.Model):
id = db.Column(db.Integer, primary_key=True, autoincrement=True)
name = db.Column(db.String(20), nullable=False)
description = db.Column(db.Text, nullable=False)
components = db.relationship('Component', backref='item_class', lazy=True)
def __repr__(self):
return f"Category('{self.name}','{self.description}')"
class Notification(db.Model):
id = db.Column(db.Integer, primary_key=True, autoincrement=True)
date_posted = db.Column(db.DateTime,
nullable=False,
default=datetime.utcnow)
name = db.Column(db.String(20), nullable=False)
email = db.Column(db.String(120), nullable=False)
comments = db.Column(db.Text, nullable=False)
def __repr__(self):
return f"Notification('{self.name}','{self.name}')"
class Request(db.Model):
id = db.Column(db.Integer, primary_key=True, autoincrement=True)
date_posted = db.Column(db.DateTime,
nullable=False,
default=datetime.utcnow)
quantity = db.Column(db.Integer, nullable=False, default=1)
user_id = db.Column(db.Integer, db.ForeignKey('user.id'), nullable=False)
component_id = db.Column(db.Integer,
db.ForeignKey('component.id'),
nullable=False)
def __repr__(self):
return f"Request('{self.quantity}')"
class User(db.Model, UserMixin):
id = db.Column(db.Integer, primary_key=True, autoincrement=True)
surname = db.Column(db.String(20), nullable=True)
username = db.Column(db.String(20), nullable=True)
email = db.Column(db.String(120), unique=True, nullable=False)
reg_number = db.Column(db.String(60), unique=True)
profile_pic = db.Column(db.String(20), default='user.jpg')
password = db.Column(db.String(60), nullable=False)
is_admin = db.Column(db.Boolean, default=False)
requests = db.relationship('Request', backref='name', lazy=True)
posts = db.relationship('Post', backref='author', lazy=True)
def __repr__(self):
return f"User('{self.surname}',{self.email}','{self.reg_number}',{self.username})"
def set_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
return User.query.get(user_id)
def set_password(self, pswd):
self.password = bcrypt.generate_password_hash(pswd).decode('utf-8')
return pswd
def verify_password(self, password):
return bcrypt.check_password_hash(self.password, password)
class User(db.Model, UserMixin):
id = db.Column(db.Integer, primary_key=True, autoincrement=True)
surname = db.Column(db.String(20), nullable=True)
other_names = db.Column(db.String(40), nullable=True)
username = db.Column(db.String(20), nullable=True)
email = db.Column(db.String(120), unique=True, nullable=False)
reg_number = db.Column(db.String(40), unique=True)
course_id = db.Column(db.String(20), nullable=True)
level = db.Column(db.Integer, nullable=True)
password = db.Column(db.String(60), nullable=False)
is_admin = db.Column(db.Boolean, default=False)
requests = db.relationship('Request', backref='name', lazy=True)
posts = db.relationship('Post', backref='author', lazy=True)
def __repr__(self):
return f"User('{self.surname}','{self.other_names}','{self.email}','{self.reg_number}','{self.course_id}','{self.level}',{self.username})"
class Post(db.Model):
id = db.Column(db.Integer, primary_key=True, autoincrement=True)
title = db.Column(db.String(20), nullable=False)
bimage = db.Column(db.String(120), nullable=True)
date_posted = db.Column(db.DateTime,
nullable=False,
default=datetime.utcnow)
content = db.Column(db.Text, nullable=False)
is_event = db.Column(db.Boolean, default=False)
user_id = db.Column(db.Integer, db.ForeignKey('user.id'), nullable=False)
def __repr__(self):
return f"Post('{self.title}','{self.bimage}','{self.date_posted}')"
class Component(db.Model):
id = db.Column(db.Integer, primary_key=True, autoincrement=True)
image = db.Column(db.String(120), nullable=False)
name = db.Column(db.String(20), nullable=False)
value = db.Column(db.String(20), nullable=False)
description = db.Column(db.Text, nullable=False)
category_id = db.Column(db.Integer,
db.ForeignKey('category.id'),
nullable=False)
requests = db.relationship('Request', backref='item', lazy=True)
def __repr__(self):
return f"Component('{self.image}','{self.name}','{self.description}')"