273 lines
11 KiB
Python
273 lines
11 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: Stock Item Business Object
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"""
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# IMPORTS
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# internal
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import lib.argument_validation as av
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from lib import data_types
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from forms.store.stock_item import Filters_Stock_Item
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from business_objects.db_base import Get_Many_Parameters_Base
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from business_objects.store.product_price import Product_Price
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# from business_objects.discount import Discount
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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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# external
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from dataclasses import dataclass
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from typing import ClassVar
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from datetime import datetime
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class Stock_Item(db.Model, Store_Base):
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ATTR_ID_CURRENCY_COST: ClassVar[str] = f'{Store_Base.ATTR_ID_CURRENCY}_cost'
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NAME_ATTR_OPTION_VALUE: ClassVar[str] = Store_Base.ATTR_ID_CURRENCY
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NAME_ATTR_OPTION_TEXT = Store_Base.FLAG_NAME
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FLAG_DATE_CONSUMED: ClassVar[str] = 'date_consumed'
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FLAG_DATE_EXPIRATION: ClassVar[str] = 'date_expiration'
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FLAG_DATE_PURCHASED: ClassVar[str] = 'date_purchased'
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FLAG_DATE_RECEIVED: ClassVar[str] = 'date_received'
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FLAG_DATE_UNSEALED: ClassVar[str] = 'date_unsealed'
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FLAG_IS_CONSUMED: ClassVar[str] = 'is_consumed'
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FLAG_IS_SEALED: ClassVar[str] = 'is_sealed'
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FLAG_VALUE_LOCAL_VAT_EXCL_COST: ClassVar[str] = f'{Product_Price.FLAG_VALUE_LOCAL_VAT_EXCL}_cost'
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FLAG_VALUE_LOCAL_VAT_INCL_COST: ClassVar[str] = f'{Product_Price.FLAG_VALUE_LOCAL_VAT_INCL}_cost'
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id_stock = db.Column(db.Integer, primary_key=True)
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id_permutation = db.Column(db.Integer)
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id_product = db.Column(db.Integer)
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id_category = db.Column(db.Integer)
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# name_category = db.Column(db.String(255))
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# name_product = db.Column(db.String(255))
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date_purchased = db.Column(db.DateTime)
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date_received = db.Column(db.DateTime)
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id_location_storage = db.Column(db.Integer)
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id_currency_cost = db.Column(db.Integer)
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cost_local_VAT_incl = db.Column(db.Float)
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cost_local_VAT_excl = db.Column(db.Float)
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is_sealed = db.Column(db.Boolean)
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date_unsealed = db.Column(db.DateTime)
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date_expiration = db.Column(db.DateTime)
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is_consumed = db.Column(db.Boolean)
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date_consumed = db.Column(db.DateTime)
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active = db.Column(db.Boolean)
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"""
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can_view = db.Column(db.Boolean)
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can_edit = db.Column(db.Boolean)
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can_admin = db.Column(db.Boolean)
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"""
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def __init__(self):
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super().__init__()
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Store_Base.__init__(self)
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def from_DB_stock_item(query_row):
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_m = 'Product.from_DB_stock_item'
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v_arg_type = 'class attribute'
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stock_item = Stock_Item()
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stock_item.id_stock = query_row[0]
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stock_item.id_permutation = query_row[1]
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stock_item.id_product = query_row[2]
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stock_item.id_category = query_row[3]
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# stock_item.name_category = query_row[4]
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# stock_item.name_product = query_row[5]
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stock_item.date_purchased = query_row[4]
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stock_item.date_received = query_row[5]
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stock_item.id_location_storage = query_row[6]
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# stock_item.name_location_storage = query_row[9]
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stock_item.id_currency_cost = query_row[7]
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stock_item.cost_local_VAT_incl = query_row[8]
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stock_item.cost_local_VAT_excl = query_row[9]
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stock_item.is_sealed = av.input_bool(query_row[10], "is_sealed", _m, v_arg_type=v_arg_type)
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stock_item.date_unsealed = query_row[11]
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stock_item.date_expiration = query_row[12]
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stock_item.is_consumed = av.input_bool(query_row[13], "is_consumed", _m, v_arg_type=v_arg_type)
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stock_item.date_consumed = query_row[14]
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stock_item.active = av.input_bool(query_row[15], "active", _m, v_arg_type=v_arg_type)
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"""
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stock_item.can_view = av.input_bool(query_row[24], "can_view", _m, v_arg_type=v_arg_type)
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stock_item.can_edit = av.input_bool(query_row[25], "can_edit", _m, v_arg_type=v_arg_type)
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stock_item.can_admin = av.input_bool(query_row[26], "can_admin", _m, v_arg_type=v_arg_type)
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"""
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return stock_item
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@classmethod
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def from_json(cls, json):
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stock_item = cls()
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stock_item.id_stock = json[cls.ATTR_ID_STOCK_ITEM]
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stock_item.id_permutation = json[cls.ATTR_ID_PRODUCT_PERMUTATION]
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stock_item.id_product = json[cls.ATTR_ID_PRODUCT]
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stock_item.id_category = json[cls.ATTR_ID_PRODUCT_CATEGORY]
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stock_item.date_purchased = json[cls.FLAG_DATE_PURCHASED]
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stock_item.date_received = json[cls.FLAG_DATE_RECEIVED]
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stock_item.id_location_storage = json[cls.ATTR_ID_LOCATION_STORAGE]
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stock_item.id_currency_cost = json[cls.ATTR_ID_CURRENCY_COST]
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stock_item.cost_local_VAT_incl = json[cls.FLAG_VALUE_LOCAL_VAT_INCL_COST]
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stock_item.cost_local_VAT_excl = json[cls.FLAG_VALUE_LOCAL_VAT_EXCL_COST]
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stock_item.is_sealed = json[cls.FLAG_IS_SEALED]
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stock_item.date_unsealed = json[cls.FLAG_DATE_UNSEALED]
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stock_item.date_expiration = json[cls.FLAG_DATE_EXPIRATION]
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stock_item.is_consumed = json[cls.FLAG_IS_CONSUMED]
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stock_item.date_consumed = json[cls.FLAG_DATE_CONSUMED]
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stock_item.active = json[cls.FLAG_ACTIVE]
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"""
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stock_item.can_view = json[cls.FLAG_CAN_VIEW]
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stock_item.can_edit = json[cls.FLAG_CAN_EDIT]
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stock_item.can_admin = json[cls.FLAG_CAN_ADMIN]
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"""
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return stock_item
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"""
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def from_json(json_basket_item, key_id_product, key_id_permutation):
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permutation = Product_Permutation.from_json(json_basket_item, key_id_product, key_id_permutation)
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product = Product.from_permutation(permutation)
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return product
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def output_lead_time(self):
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return self.get_permutation_selected().output_lead_time()
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def output_delivery_date(self):
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return self.get_permutation_selected().output_delivery_date()
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def output_price(self, is_included_VAT):
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return self.get_permutation_selected().output_price(is_included_VAT)
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def output_price_VAT_incl(self):
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return self.get_permutation_selected().output_price(True)
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def output_price_VAT_excl(self):
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return self.get_permutation_selected().output_price(False)
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def get_price_local(self, is_included_VAT):
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if is_included_VAT:
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return self.get_price_local_VAT_incl()
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else:
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return self.get_price_local_VAT_excl()
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def get_price_local_VAT_incl(self):
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return self.get_permutation_selected().get_price_local_VAT_incl()
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def get_price_local_VAT_excl(self):
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return self.get_permutation_selected().get_price_local_VAT_excl()
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def get_quantity_min(self):
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return self.get_permutation_selected().quantity_min
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def get_id_permutation(self):
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return self.get_permutation_selected().id_permutation
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def get_image_from_index(self, index_image):
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return self.get_permutation_selected().images[index_image]
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def get_name(self):
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return self.get_permutation_selected().name
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def get_description(self):
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return self.get_permutation_selected().description
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def output_currency(self):
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return self.get_permutation_selected().get_price().symbol_currency
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def add_form_basket_add(self):
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self.form_basket_add = None
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def add_form_basket_edit(self):
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self.form_basket_edit = None
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"""
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def __repr__(self):
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return f'''Product
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id_product: {self.id_product}
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id_category: {self.id_category}
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name: {self.name}
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display_order: {self.display_order}
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can_view: {self.can_view}
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can_edit: {self.can_edit}
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can_admin: {self.can_admin}
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has_variations: {self.has_variations}
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permutations: {self.permutations}
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variation trees: {self.variation_trees}
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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_PRODUCT: {self.id_product},
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self.ATTR_ID_PRODUCT_CATEGORY: {self.id_category},
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self.FLAG_NAME: {self.name},
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self.FLAG_DISPLAY_ORDER: {self.display_order},
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self.FLAG_CAN_VIEW: {self.can_view},
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self.FLAG_CAN_EDIT: {self.can_edit},
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self.FLAG_CAN_ADMIN: {self.can_admin},
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self.FLAG_HAS_VARIATIONS: {self.has_variations},
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self.FLAG_PRODUCT_PERMUTATION: {self.permutations},
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self.FLAG_PRODUCT_VARIATION_TREES: {self.variation_trees},
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}
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def has_permutations(self):
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return len(self.permutations) > 0
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def is_available(self):
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if len(self.permutations) == 0:
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return False
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for permutation in self.permutations:
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if permutation.is_available():
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return True
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return False
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"""
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def to_permutation_row_list(self):
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list_rows = []
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for permutation in self.permutations:
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list_rows.append(permutation.to_row_permutation())
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return list_rows
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def to_json_option(self):
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return {
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'value': self.id_stock_item,
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'text': self.id_stock_item
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}
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"""
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class Parameters_Stock_Item(Get_Many_Parameters_Base):
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a_get_all_product_permutation: bool
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a_get_inactive_product_permutation: bool
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a_ids_product_permutation: str
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a_get_all_stock_item: bool
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a_get_inactive_stock_item: bool
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a_ids_stock_item: str
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a_get_all_region_storage: bool
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a_get_inactive_region_storage: bool
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a_ids_region_storage: str
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a_get_all_plant_storage: bool
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a_get_inactive_plant_storage: bool
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a_get_first_plant_storage_only: bool
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a_ids_plant_storage: str
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a_get_all_location_storage: bool
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a_get_inactive_location_storage: bool
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a_ids_location_storage: str
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a_date_received_to: datetime
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a_get_sealed_stock_item_only: bool
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a_get_unsealed_stock_item_only: bool
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a_get_expired_stock_item_only: bool
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a_get_nonexpired_stock_item_only: bool
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a_get_consumed_stock_item_only: bool
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a_get_nonconsumed_stock_item_only: bool
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def __init__(self, **kwargs):
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super().__init__(**kwargs)
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@classmethod
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def get_default(cls):
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return cls(
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# a_id_user = id_user,
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a_get_all_product_permutation = True,
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a_get_inactive_product_permutation = False,
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a_ids_product_permutation = '',
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a_get_all_stock_item = True,
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a_get_inactive_stock_item = False,
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a_ids_stock_item = '',
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a_get_all_region_storage = True,
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a_get_inactive_region_storage = False,
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a_ids_region_storage = '',
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a_get_all_plant_storage = True,
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a_get_inactive_plant_storage = False,
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a_ids_plant_storage = '',
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a_get_all_location_storage = True,
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a_get_inactive_location_storage = False,
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a_ids_location_storage = '',
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a_date_received_to = None,
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a_get_sealed_stock_item_only = False,
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a_get_unsealed_stock_item_only = False,
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a_get_expired_stock_item_only = False,
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a_get_nonexpired_stock_item_only = False,
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a_get_consumed_stock_item_only = False,
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a_get_nonconsumed_stock_item_only = False
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)
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@classmethod
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def from_form_stock_item(cls, form):
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return cls.get_default() |