class Phone(db.Model):
id = db.Column(db.Integer, primary_key=True)
phone_number = db.Column(db.String(15))
packages = db.relationship('Package', backref='phone')
def __repr__(self):
return f"Phone('{self.phone_number}')"
class Message(db.Model):
id = db.Column(db.Integer, primary_key=True)
content = db.Column(db.String(255), unique=True, nullable=False)
sent_mail = db.relationship('SentMail', backref='message')
def __repr__(self):
return f"Message('{self.content}')"
class Login(db.Model):
id = db.Column(db.Integer, primary_key=True)
login_date = db.Column(db.DateTime, nullable=False, default=datetime.now)
logout_date = db.Column(db.DateTime)
employee_id = db.Column(db.Integer, db.ForeignKey('employee.id'))
def __repr__(self):
return f"Login('{self.login_date}', '{self.logout_date}')"
class Hall(db.Model):
id = db.Column(db.Integer, primary_key=True)
name = db.Column(db.String(100), unique=True, nullable=False)
building_code = db.Column(db.String(100), unique=True, nullable=False)
students = db.relationship('Student', backref='hall')
employees = db.relationship('Employee', backref='hall')
packages = db.relationship('Package', backref='hall')
def __repr__(self):
return f"Hall('{self.name}', '{self.building_code}')"
class SentMail(db.Model):
id = db.Column(db.Integer, primary_key=True)
sent_date = db.Column(db.DateTime, nullable=False, default=datetime.now)
cc_recipients = db.Column(db.String(250))
student_id = db.Column(db.Integer, db.ForeignKey('student.id'))
employee_id = db.Column(db.Integer, db.ForeignKey('employee.id'))
message_id = db.Column(db.Integer, db.ForeignKey('message.id'))
def __repr__(self):
return f"SentMail({self.sent_date}', '{self.cc_recipients}')"
class Student(db.Model):
id = db.Column(db.Integer, primary_key=True)
email = db.Column(db.String(100), unique=True, nullable=False)
student_id = db.Column(db.String(9), unique=True, nullable=False)
first_name = db.Column(db.String(100), nullable=False)
last_name = db.Column(db.String(100), nullable=False)
room_number = db.Column(db.String(6), nullable=False)
subscribed = db.Column(db.Boolean, default=True)
hall_id = db.Column(db.Integer, db.ForeignKey('hall.id'))
packages = db.relationship('Package', backref='owner')
sent_mail = db.relationship('SentMail', backref='student')
phone_numbers = db.relationship('Phone',
secondary='assigned',
backref=db.backref('assigned',
lazy='dynamic'))
def __repr__(self):
return f"Student('{self.first_name + ' ' + self.last_name}', '{self.email}','{self.student_id}', '{self.room_number}')"
class Package(db.Model):
id = db.Column(db.Integer, primary_key=True)
status = db.Column(db.String(100), nullable=False, default="Active")
description = db.Column(db.String(250), nullable=False)
delivery_date = db.Column(db.DateTime,
nullable=False,
default=datetime.now)
picked_up_date = db.Column(db.DateTime)
perishable = db.Column(db.Boolean, default=False, nullable=False)
student_id = db.Column(db.Integer, db.ForeignKey('student.id'))
phone_id = db.Column(db.Integer, db.ForeignKey('phone.id'))
hall_id = db.Column(db.Integer, db.ForeignKey('hall.id'))
employee_input_id = db.Column(db.Integer, db.ForeignKey('employee.id'))
employee_remove_id = db.Column(db.Integer, db.ForeignKey('employee.id'))
def __repr__(self):
return f"Package('{self.status}', '{self.description}', '{self.delivery_date}', \
class Employee(db.Model, UserMixin):
id = db.Column(db.Integer, primary_key=True)
hired_date = db.Column(db.DateTime, nullable=False, default=datetime.now)
end_date = db.Column(db.DateTime)
active = db.Column(db.Boolean, default=True)
reset_password = db.Column(db.Boolean, default=True)
email = db.Column(db.String(120), unique=True, nullable=False)
first_name = db.Column(db.String(100), nullable=False)
last_name = db.Column(db.String(100), nullable=False)
password = db.Column(db.String(60), nullable=False)
access = db.Column(db.String, nullable=False, default="DR")
hall_id = db.Column(db.Integer, db.ForeignKey('hall.id'))
logins = db.relationship('Login', backref='employee')
sent_mail = db.relationship('SentMail', backref='employee')
inputted_packages = db.relationship(
'Package',
foreign_keys='[Package.employee_input_id]',
backref='inputted')
removed_packages = db.relationship(
'Package',
foreign_keys='[Package.employee_remove_id]',
backref='removed')
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 Employee.query.get(user_id)
def is_admin(self):
return self.access == 'Admin'
def allowed(self, access_level):
return ACCESS[self.access] >= ACCESS[access_level]
def __repr__(self):
return f"Employee('{self.first_name + ' ' + self.last_name}', '{self.email}', '{self.hall}', '{self.access}')"
employee_id = db.Column(db.Integer, db.ForeignKey('employee.id'))
message_id = db.Column(db.Integer, db.ForeignKey('message.id'))
def __repr__(self):
return f"SentMail({self.sent_date}', '{self.cc_recipients}')"
class Login(db.Model):
id = db.Column(db.Integer, primary_key=True)
login_date = db.Column(db.DateTime, nullable=False, default=datetime.now)
logout_date = db.Column(db.DateTime)
employee_id = db.Column(db.Integer, db.ForeignKey('employee.id'))
def __repr__(self):
return f"Login('{self.login_date}', '{self.logout_date}')"
class Phone(db.Model):
id = db.Column(db.Integer, primary_key=True)
phone_number = db.Column(db.String(15))
packages = db.relationship('Package', backref='phone')
def __repr__(self):
return f"Phone('{self.phone_number}')"
assigned = db.Table(
'assigned',
db.Column('student_id', db.Integer, db.ForeignKey('student.student_id')),
db.Column('phone_id', db.Integer, db.ForeignKey('phone.id')))