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models.py
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models.py
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#!/usr/bin/python
# -*- coding: utf-8 -*-
from database import Database
class CartModel(object):
__collection_id = 'carts'
def __init__(
self,
cart_number,
device_type,
device_quantity,
):
self.cart_number = cart_number
self.device_type = device_type
self.device_quantity = device_quantity
def push(self):
Database.insert(collection=self.__collection_id,
data=self.jsonify())
@classmethod
def pull(cls, cart_number):
data = Database.find_one(collection=cls.__collection_id,
query={'cartNumber': cart_number})
return cls(cart_number=data['cartNumber'],
device_type=data['type'],
device_quantity=data['deviceQuantity'])
def jsonify(self):
return {'cartNumber': self.cart_number,
'type': self.device_type,
'deviceQuantity': self.device_quantity}
@staticmethod
def get_all_instances():
return Database.get_all_instances(CartModel.__collection_id)
@staticmethod
def delete_one(cart_number):
Database.delete_one(CartModel.__collection_id,
query={'cartNumber': cart_number})
class LabModel(object):
__collection_id = 'labs'
def __init__(self, lab_number, device_quantity):
self.lab_number = lab_number
self.device_quantity = device_quantity
def push(self):
Database.insert(collection=self.__collection_id,
data=self.jsonify())
@classmethod
def pull(cls, lab_number):
data = Database.find_one(collection=cls.__collection_id,
query={'labNumber': lab_number})
return cls(lab_number=data['labNumber'],
device_quantity=data['deviceQuantity'])
def jsonify(self):
return {'labNumber': self.lab_number,
'deviceQuantity': self.device_quantity}
@staticmethod
def get_all_instances():
return Database.get_all_instances(LabModel.__collection_id)
@staticmethod
def delete_one(lab_number):
Database.delete_one(LabModel.__collection_id,
query={'labNumber': lab_number})
class TeacherModel(object):
__collection_id = 'teachers'
def __init__(
self,
first_name,
last_name,
department,
):
self.first_name = first_name
self.last_name = last_name
self.department = department
def push(self):
Database.insert(collection=self.__collection_id,
data=self.jsonify())
@classmethod
def pull(cls, last_name, department):
data = Database.find_one(collection=cls.__collection_id,
query={'lastName': last_name,
'department': department})
return cls(first_name=data['firstName'],
last_name=data['lastName'],
department=data['department'])
def jsonify(self):
return {'firstName': self.cart_number,
'lastName': self.device_type,
'department': self.department}
@staticmethod
def get_all_instances():
return Database.get_all_instances(TeacherModel.__collection_id)
@staticmethod
def delete_one(first_name, last_name, department):
Database.delete_one(TeacherModel.__collection_id,
query={'firstName': first_name,
'lastName': last_name,
'department': department})
class ReservedCartModel(object):
__collection_id = 'reservedCarts'
def __init__(
self,
full_name,
department,
cart_number,
device_type,
device_quantity,
date,
block,
):
self.full_name = full_name
self.department = department
self.cart_number = cart_number
self.device_type = device_type
self.device_quantity = device_quantity
self.date = date
self.block = block
def push(self):
Database.insert(collection=self.__collection_id,
data=self.jsonify())
@classmethod
def pull(
cls,
cart_number,
date,
block,
):
data = Database.find_one(collection=cls.__collection_id,
query={'cartNumber': cart_number,
'date': date,
'block': block})
return cls(
full_name=data['fullName'],
department=data['department'],
cart_number=data['cartNumber'],
device_type=data['deviceType'],
device_quantity=data['deviceQuantity'],
date=data['date'],
block=data['block'],
)
def jsonify(self):
return {
'fullName': self.full_name,
'department': self.department,
'cartNumber': self.cart_number,
'deviceType': self.device_type,
'deviceQuantity': self.device_quantity,
'date': self.date,
'block': self.block,
}
@staticmethod
def get_all_instances():
return Database.get_all_instances(ReservedCartModel.__collection_id)
@staticmethod
def delete_one(cart_number, date, block):
Database.delete_one(ReservedCartModel.__collection_id,
query={'cartNumber': cart_number,
'date': date,
'block': block})
class ReservedLabModel(object):
__collection_id = 'reservedLabs'
def __init__(
self,
full_name,
department,
lab_number,
device_quantity,
date,
block,
):
self.full_name = full_name
self.department = department
self.lab_number = lab_number
self.device_quantity = device_quantity
self.date = date
self.block = block
def push(self):
Database.insert(collection=self.__collection_id,
data=self.jsonify())
@classmethod
def pull(
cls,
department,
date,
block,
):
data = Database.find_one(collection=cls.__collection_id,
query={'department': department,
'date': date,
'block': block})
return cls(
full_name=data['fullName'],
department=data['department'],
lab_number=data['labNumber'],
device_quantity=data['deviceQuantity'],
date=data['date'],
block=data['block'],
)
def jsonify(self):
return {
'fullName': self.full_name,
'department': self.department,
'labNumber': self.lab_number,
'deviceQuantity': self.device_quantity,
'date': self.date,
'block': self.block,
}
@staticmethod
def get_all_instances():
return Database.get_all_instances(ReservedLabModel.__collection_id)
@staticmethod
def delete_one(lab_number, date, block):
Database.delete_one(ReservedLabModel.__collection_id,
query={'labNumber': lab_number,
'date': date,
'block': block})