class ExitEntry(db.Model):
id = db.Column(db.Integer, primary_key=True)
user_id = db.Column(db.Integer, db.ForeignKey('user.id'), nullable=False)
status = db.Column(db.Integer, nullable=False, default=0)
# 0 -> exit, 1-> entry
datetime = db.Column(db.DateTime, nullable=False, default=datetime.utcnow)
def __repr__(self):
return f"ExitEntry('{self.user_id}','{self.status}', '{self.datetime}')"
class Announcement(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"Announcement('{self.title}', '{self.date_posted}')"
class Courier(db.Model):
id = db.Column(db.Integer, primary_key=True)
user_id = db.Column(db.Integer, db.ForeignKey('user.id'), nullable=False)
from_name = db.Column(db.String(10), nullable=False)
status = db.Column(db.Integer, nullable=False, default=0)
# 0->arrived, 1->collected
date_arrived = db.Column(db.DateTime,
nullable=False,
default=datetime.utcnow)
def __repr__(self):
return f"Courier('{self.room_no}', '{self.hostel}')"
class Answer(db.Model):
id = db.Column(db.Integer, primary_key=True)
date_posted = db.Column(db.DateTime,
nullable=False,
default=datetime.utcnow)
content = db.Column(db.Text, nullable=False)
complaint_id = db.Column(db.Integer,
db.ForeignKey('complaint.id'),
nullable=False)
user_id = db.Column(db.Integer, db.ForeignKey('user.id'), nullable=False)
def __repr__(self):
return f"Answer('{self.id}', '{self.complaint_id}')"
class Room(db.Model):
id = db.Column(db.Integer, primary_key=True)
hostel_block = db.Column(db.String(1), nullable=False)
room_no = db.Column(db.Integer, nullable=False)
capacity = db.Column(db.Integer, nullable=False, default=3)
student1_id = db.Column(db.Integer, nullable=True)
student2_id = db.Column(db.Integer, nullable=True)
student3_id = db.Column(db.Integer, nullable=True)
def __repr__(self):
return f"Room('{self.room_no}', '{self.hostel_block}')"
class Visitor(db.Model):
id = db.Column(db.Integer, primary_key=True)
name = db.Column(db.String(10), nullable=False)
hostel_block = db.Column(db.String(1), nullable=False)
room_no = db.Column(db.Integer, nullable=False)
for_user_id = db.Column(db.Integer,
db.ForeignKey('user.id'),
nullable=False)
status = db.Column(db.Integer, nullable=False, default=0)
# 0 -> entered, 1-> exited
datetime = db.Column(db.DateTime, nullable=False, default=datetime.utcnow)
def __repr__(self):
return f"Visitor('{self.name}', '{self.for_user_id}','{self.status}', '{self.datetime}')"
class MessMenu(db.Model):
id = db.Column(db.Integer, primary_key=True)
user_id = db.Column(db.Integer, db.ForeignKey('user.id'), nullable=False)
type_of_meal = db.Column(db.String(100), nullable=False)
menu = db.Column(db.Text, nullable=False)
image = db.Column(db.String(20), nullable=False, default='food.jpg')
date_posted = db.Column(db.DateTime,
nullable=False,
default=datetime.utcnow)
def __repr__(self):
return f"MessMenu('{self.type_of_meal}', '{self.date_posted}')"
class Complaint(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)
status = db.Column(db.String(20), nullable=False, default="Unresolved")
answers = db.relationship('Answer', backref='complaint', lazy=True)
def __repr__(self):
return f"Complaint('{self.title}', '{self.date_posted}')"
class Application(db.Model):
id = db.Column(db.Integer, primary_key=True)
college_id = db.Column(db.String(9), unique=True, nullable=False)
firstname = db.Column(db.String(20), nullable=False)
lastname = db.Column(db.String(20), nullable=False)
email = db.Column(db.String(120), unique=True, nullable=False)
phone = db.Column(db.String(10), unique=True, nullable=False)
address = db.Column(db.Text, nullable=False)
city = db.Column(db.String(10), nullable=False)
income = db.Column(db.Integer, nullable=False)
course = db.Column(db.String(20), nullable=False)
department = db.Column(db.String(20), nullable=False)
date_posted = db.Column(db.DateTime,
nullable=False,
default=datetime.utcnow)
status = db.Column(db.Integer, nullable=False, default=0)
#0-->pending 1-->alloted
def __repr__(self):
return f"Application('{self.college_id}', '{self.firstname}', '{self.lastname}')"
class User(db.Model, UserMixin):
id = db.Column(db.Integer, primary_key=True)
college_id = db.Column(db.String(9), unique=True, nullable=False)
firstname = db.Column(db.String(20), nullable=False)
lastname = db.Column(db.String(20), nullable=False)
email = db.Column(db.String(120), unique=True, nullable=False)
password = db.Column(db.String(60), nullable=False)
phone = db.Column(db.String(10), unique=True, nullable=False)
address = db.Column(db.Text, nullable=False)
course = db.Column(db.String(20), nullable=True)
department = db.Column(db.String(20), nullable=True)
user_type = db.Column(db.Integer, nullable=False, default=1)
room_no = db.Column(db.Integer, nullable=True)
#admin-0, student-1, guard-2, messstaff-3, CR-4
announcements = db.relationship('Announcement',
backref='author',
lazy=True)
complaints = db.relationship('Complaint', backref='author', lazy=True)
mess_menu = db.relationship('MessMenu', backref='author', lazy=True)
courier = db.relationship('Courier', backref='user', lazy=True)
exitentry = db.relationship('ExitEntry', backref='user', lazy=True)
visitor = db.relationship('Visitor', backref='user', lazy=True)
def __repr__(self):
return f"User('{self.college_id}', '{self.firstname}', '{self.lastname}')"