104 lines
3.7 KiB
Python
104 lines
3.7 KiB
Python
"""
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Project: PARTS Website
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Author: Edward Middleton-Smith
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Precision And Research Technology Systems Limited
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Technology: Business Objects
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Feature: Delivery Region Business Object
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Description:
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Business object for delivery region
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"""
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# internal
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from business_objects.store.store_base import Store_Base
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from extensions import db
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from lib import argument_validation as av
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# external
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from enum import Enum
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from typing import ClassVar
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class Enum_Delivery_Region(Enum):
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UK = 0
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class Delivery_Region(db.Model, Store_Base):
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NAME_ATTR_OPTION_VALUE: ClassVar[str] = Store_Base.ATTR_ID_DELIVERY_REGION
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NAME_ATTR_OPTION_TEXT: ClassVar[str] = Store_Base.FLAG_NAME
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id_region = db.Column(db.Integer, primary_key=True)
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"""
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id_category = db.Column(db.Integer)
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id_product = db.Column(db.Integer)
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id_discount = db.Column(db.Integer)
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"""
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code = db.Column(db.String(50))
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name = db.Column(db.String(200))
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active = db.Column(db.Boolean)
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display_order = db.Column(db.Integer)
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"""
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def __new__(cls, id, id_category, id_product, id_discount, code, name, display_order):
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_m = 'Delivery_Region.__new__'
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v_arg_type = 'class attribute'
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av.val_int(id, 'id', _m, 0, v_arg_type = v_arg_type)
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av.val_int(id_category, 'id_category', _m, 0, v_arg_type=v_arg_type)
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av.val_int(id_product, 'id_product', _m, 0, v_arg_type = v_arg_type)
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av.val_int(id_discount, 'id_discount', _m, v_arg_type = v_arg_type)
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av.val_str(code, 'code', _m, max_len = 50, v_arg_type = v_arg_type)
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av.val_str(name, 'name', _m, max_len = 100, v_arg_type = v_arg_type)
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av.val_int(display_order, 'display_order', _m, v_arg_type = v_arg_type)
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return super(Delivery_Region, cls).__new__(cls)
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def __init__(self, id, id_category, id_product, id_discount, code, name, display_order):
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self.id_region = id
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self.id_category = id_category
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self.id_product = id_product
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self.id_discount = id_discount
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self.name = name
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self.code = code
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self.display_order = display_order
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"""
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@classmethod
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def from_DB_get_many_product_catalogue(cls, query_row):
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region = cls()
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region.id_region = query_row[0]
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region.name = query_row[1]
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region.code = query_row[2]
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# self.display_order = query_row[3]
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return region
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@classmethod
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def from_DB_region(cls, query_row):
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region = cls()
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region.id_region = query_row[0]
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region.code = query_row[1]
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region.name = query_row[2]
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region.active = av.input_bool(query_row[3], cls.FLAG_ACTIVE, f'{cls.__name__}.from_DB_region')
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region.display_order = query_row[4]
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return region
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def __repr__(self):
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return f'''
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id: {self.id_region}
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name: {self.name}
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code: {self.code}
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active: {self.active}
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display_order: {self.display_order}
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'''
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def to_json(self):
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return {
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**self.get_shared_json_attributes(self),
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self.ATTR_ID_REGION: self.id_region,
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self.FLAG_CODE: self.code,
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self.FLAG_NAME: self.name,
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self.FLAG_ACTIVE: self.active,
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self.FLAG_DISPLAY_ORDER: self.display_order
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}
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@staticmethod
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def from_json(json_region):
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region = Delivery_Region()
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region.id_region = json_region[Delivery_Region.ATTR_ID_REGION]
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region.code = json_region[Delivery_Region.FLAG_CODE]
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region.name = json_region[Delivery_Region.FLAG_NAME]
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region.active = json_region[Delivery_Region.FLAG_ACTIVE]
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region.display_order = json_region[Delivery_Region.FLAG_DISPLAY_ORDER]
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return region
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