class User_reg(db.Model,UserMixin):
id = db.Column(db.Integer, primary_key=True)
fname = db.Column(db.String(20),nullable=False)
lname = db.Column(db.String(20),nullable=False)
gender = db.Column(db.String(10),nullable=False)
phone_no = db.Column(db.String(10),nullable=False)
adress = db.Column(db.String(200),nullable=False)
sid =db.Column(db.Integer,db.ForeignKey(state.id,ondelete="CASCADE"),nullable=False)
did = db.Column(db.Integer,db.ForeignKey(district.did,ondelete="CASCADE"),nullable=False)
cid = db.Column(db.Integer,db.ForeignKey(city.cid,ondelete="CASCADE"),nullable=False)
aid = db.Column(db.Integer,db.ForeignKey(agent.aid,ondelete="CASCADE"),nullable=False)
ctid = db.Column(db.Integer,db.ForeignKey(connection_type.ctid,ondelete="CASCADE"),nullable=False)
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(20), nullable=False, default='default.jpg')
password = db.Column(db.String(60), nullable=False)
fbck = db.relationship('feedback',cascade='all,delete',backref='User_reg')
rol = db.relationship('roles',cascade='all,delete',backref='User_reg')
def __repr__(self):
return f"User_reg('{self.username}', '{self.email}', '{self.image_file}')"
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_reg.query.get(user_id)
class feedback(db.Model):
fid = db.Column(db.Integer,primary_key=True)
sub = db.Column(db.String(20),nullable=False)
description =db.Column(db.String(300),nullable=False)
sdate = db.Column(db.DateTime,nullable=False,default=datetime.utcnow)
uid = db.Column(db.Integer,db.ForeignKey(User_reg.id),nullable=True)
aid = db.Column(db.Integer,db.ForeignKey(agent.aid),nullable=True)
role = db.Column(db.String(20),nullable=False)
class booking(db.Model):
"""docstring fss booking"""
bid = db.Column(db.Integer,primary_key=True)
bdate = db.Column(db.DateTime,nullable=False,default=datetime.utcnow)
ddate = db.Column(db.DateTime,nullable=True)
uid = db.Column(db.Integer,db.ForeignKey(User_reg.id),nullable=False)
aid = db.Column(db.Integer,db.ForeignKey(agent.aid),nullable=False)
status = db.Column(db.String(20),nullable=False)
class roles(db.Model,UserMixin):
id = db.Column(db.Integer,primary_key=True)
email = db.Column(db.String(20),nullable=False)
password = db.Column(db.String(60),nullable=False)
role = db.Column(db.String(10),nullable=False)
uid = db.Column(db.Integer,db.ForeignKey(User_reg.id),nullable=True)
aid = db.Column(db.Integer,db.ForeignKey(agent.aid),nullable=True)
def __repr__(self):
return f"roles('{self.email}', '{self.role}')"
class city(db.Model):
cid =db.Column(db.Integer,primary_key=True)
cname = db.Column(db.String(20),nullable=False)
did = db.Column(db.Integer,db.ForeignKey(district.did,ondelete="CASCADE"),nullable=False)
def __repr__(self):
return f"city('{self.cid}', '{self.cname}', '{self.did}')"
class cylinders(db.Model):
sno = db.Column(db.Integer,primary_key=True)
aid = db.Column(db.Integer,db.ForeignKey(agent.aid,ondelete="CASCADE"),nullable=False)
total_cylinder = db.Column(db.Integer,nullable=False)
availabel_cylinder = db.Column(db.Integer,CheckConstraint('availabel_cylinder<=total_cylinder'),nullable=True)
status = db.Column(db.String(10),nullable=False)
def __repr__(self):
return f"agent('{self.aid}','{self.total_cylinder}','{self.availabel_cylinder}','{self.status}')"
class district(db.Model):
did =db.Column(db.Integer,primary_key=True)
dname = db.Column(db.String(20),nullable=False)
sid = db.Column(db.Integer,db.ForeignKey('state.id'),nullable=False)
city = db.relationship('city',cascade='all,delete',backref='district')
agent = db.relationship('agent',cascade='all,delete',backref='district')
user = db.relationship('User_reg',cascade='all,delete',backref='district')
def __repr__(self):
return f"district('{self.did}', '{self.dname}', '{self.sid}')"
agent = db.relationship('agent',cascade='all,delete',backref='district')
user = db.relationship('User_reg',cascade='all,delete',backref='district')
def __repr__(self):
return f"district('{self.did}', '{self.dname}', '{self.sid}')"
class city(db.Model):
cid =db.Column(db.Integer,primary_key=True)
cname = db.Column(db.String(20),nullable=False)
did = db.Column(db.Integer,db.ForeignKey(district.did,ondelete="CASCADE"),nullable=False)
def __repr__(self):
return f"city('{self.cid}', '{self.cname}', '{self.did}')"
ctype = db.Table('ctype',
db.Column('aid', db.Integer, db.ForeignKey('agent.aid',ondelete="CASCADE")),
db.Column('ctid', db.Integer, db.ForeignKey('connection_type.ctid',ondelete="CASCADE"))
)
class agent(db.Model):
aid = db.Column(db.Integer, primary_key=True)
fname = db.Column(db.String(20),nullable=False)
lname = db.Column(db.String(20),nullable=False)
gender = db.Column(db.String(10),nullable=False)
phone_no = db.Column(db.String(10),nullable=False)
adress = db.Column(db.String(200),nullable=False)
sid =db.Column(db.Integer,db.ForeignKey(state.id,ondelete="CASCADE"),nullable=False)
did = db.Column(db.Integer,db.ForeignKey(district.did,ondelete="CASCADE"),nullable=False)
cid = db.Column(db.Integer,db.ForeignKey(city.cid,ondelete="CASCADE"),nullable=False)
agency_name = db.Column(db.String(40),unique=True,nullable=False)
username = db.Column(db.String(20), unique=True, nullable=False)