class Appointment(db.Model):
__tablename__ = 'Appointment'
app_id = db.Column(db.Integer, primary_key=True, autoincrement=True)
app_time = db.Column(db.DateTime, index=True, default=datetime.now)
description = db.Column(db.String(128), index=True)
type = db.Column(db.Enum('0', '1'), index=True, server_default='1')
# 0 stand for emergency, 1 stand for stander
place = db.Column(db.Enum('0', '1', '2'), index=True, server_default='0')
# 0 beijing 1 shanghai 2 chengdu
hos_id = db.Column(db.Integer, db.ForeignKey('Place.hos_id'))
pet_id = db.Column(db.Integer, db.ForeignKey('Pet.pet_id'))
pets = db.relationship('Pet',
backref=db.backref('petid'),
foreign_keys=[pet_id])
cus_id = db.Column(db.Integer, db.ForeignKey('Customer.cus_id'))
customer = db.relationship('Customer',
backref=db.backref('customer_appointments'),
foreign_keys=[cus_id])
status = db.Column(db.Enum('0', '1', '2', '3', '4', '5'),
index=True,
default='0')
# 0 waiting 1 treatment 2 surgery 3 release 4 finish 5 cancel
treatment_time = db.Column(db.String(10), index=True)
release_time = db.Column(db.String(10), index=True)
sergery_time = db.Column(db.String(10), index=True)
class Place(db.Model):
__tablename__ = 'Place'
hos_id = db.Column(db.Integer, primary_key=True,
autoincrement=True) # zhe li shi integer
discription = db.Column(db.String(128), index=True)
place = db.Column(db.String(64), index=True)
city = db.Column(db.Enum('0', '1', '2'), index=True)
employee = db.relationship('Employee',
backref=db.backref('work_hospital'),
lazy="dynamic")
appointment = db.relationship('Appointment',
backref=db.backref('appointment_place'),
lazy="dynamic")
class Answer(db.Model):
__tablename__ = 'Answer'
ans_id = db.Column(db.Integer,
primary_key=True,
index=True,
autoincrement=True)
answer = db.Column(db.String(128), index=True)
answer_time = db.Column(db.DateTime, index=True, default=datetime.now)
emp_id = db.Column(db.Integer, db.ForeignKey('Employee.emp_id'))
que_id = db.Column(db.Integer, db.ForeignKey('Question.que_id'))
employee = db.relationship('Employee',
backref=db.backref('emp_answers'),
foreign_keys=[emp_id])
question = db.relationship('Question',
backref=db.backref('qus_answers'),
foreign_keys=[que_id])
class Question(db.Model):
__tablename__ = 'Question'
que_id = db.Column(db.Integer, primary_key=True, autoincrement=True)
que_title = db.Column(db.String(64), index=True)
question = db.Column(db.String(128), index=True)
que_time = db.Column(db.DateTime, index=True, default=datetime.now)
que_status = db.Column(db.Enum('0', '1'),
server_default='0') # 0 exist, 1 not
cus_id = db.Column(db.Integer, db.ForeignKey('Customer.cus_id'))
customer = db.relationship('Customer',
backref=db.backref('questions'),
foreign_keys=[cus_id])
class Pet(db.Model):
__tablename__ = 'Pet'
pet_id = db.Column(db.Integer, primary_key=True, autoincrement=True)
pet_name = db.Column(db.String(64), index=True)
pet_type = db.Column(
db.Enum('0', '1'), index=True,
server_default='0') # 0 stand for dog, 1 stand for cat
pet_gneger = db.Column(db.Enum('0', '1'),
index=True) # 0 for mail 1 for female
pet_birth = db.Column(db.Date, index=True)
pet_status = db.Column(db.Enum('0', '1'), index=True,
server_default='0') # 0 for exist 1 for delete
cus_id = db.Column(db.Integer, db.ForeignKey('Customer.cus_id'))
customer = db.relationship('Customer',
backref=db.backref('pets'),
foreign_keys=[cus_id])
def __repr__(self):
return '<Pet {}>'.format(self.pet_name)