320 lines
14 KiB
Python
320 lines
14 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 import Form_Filters_Stock_Item
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# from business_objects.discount import Discount
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# external
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from enum import Enum
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from datetime import datetime, timedelta
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import locale
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from flask_sqlalchemy import SQLAlchemy
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from dataclasses import dataclass
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from typing import ClassVar
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db = SQLAlchemy()
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class Stock_Item(db.Model):
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ATTR_ID_STOCK_ITEM: ClassVar[str] = 'id_stock_item'
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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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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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def __init__(self):
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super().__init__()
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def make_from_DB_stock_item(query_row):
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_m = 'Product.make_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[6]
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stock_item.date_received = query_row[7]
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stock_item.id_location_storage = query_row[8]
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# stock_item.name_location_storage = query_row[9]
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stock_item.id_currency_cost = query_row[10]
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stock_item.cost_local_VAT_incl = query_row[13]
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stock_item.cost_local_VAT_excl = query_row[14]
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stock_item.is_sealed = av.input_bool(query_row[15], "is_sealed", _m, v_arg_type=v_arg_type)
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stock_item.date_unsealed = query_row[16]
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stock_item.date_expiration = query_row[17]
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stock_item.is_consumed = av.input_bool(query_row[18], "is_consumed", _m, v_arg_type=v_arg_type)
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stock_item.date_consumed = query_row[19]
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stock_item.active = av.input_bool(query_row[20], "active", _m, v_arg_type=v_arg_type)
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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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return stock_item
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"""
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def make_from_json(json_basket_item, key_id_product, key_id_permutation):
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permutation = Product_Permutation.make_from_json(json_basket_item, key_id_product, key_id_permutation)
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product = Product.make_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 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_list_rows_permutation(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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"""
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@dataclass
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class Stock_Item_Filters():
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# id_user: str
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get_all_category: bool
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get_inactive_category: bool
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get_first_category_only: bool
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ids_category: str
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get_all_product: bool
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get_inactive_product: bool
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get_first_product_only: bool
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ids_product: str
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get_all_permutation: bool
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get_inactive_permutation: bool
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get_first_permutation_only: bool
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ids_permutation: str
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get_all_stock_item: bool
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get_inactive_stock_item: bool
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get_first_stock_item_only: bool
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ids_stock_item: str
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get_all_region_storage: bool
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get_inactive_region_storage: bool
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get_first_region_storage_only: bool
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ids_region_storage: str
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get_all_plant_storage: bool
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get_inactive_plant_storage: bool
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get_first_plant_storage_only: bool
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ids_plant_storage: str
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get_all_location_storage: bool
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get_inactive_location_storage: bool
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get_first_location_storage_only: bool
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ids_location_storage: str
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date_received_to: datetime
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get_sealed_stock_item_only: bool
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get_unsealed_stock_item_only: bool
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get_expired_stock_item_only: bool
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get_nonexpired_stock_item_only: bool
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get_consumed_stock_item_only: bool
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get_nonconsumed_stock_item_only: bool
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def to_json(self):
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return {
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'a_id_user': None,
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'a_get_all_category': self.get_all_category,
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'a_get_inactive_category': self.get_inactive_category,
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'a_get_first_category_only': self.get_first_category_only,
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'a_ids_category': self.ids_category,
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'a_get_all_product': self.get_all_product,
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'a_get_inactive_product': self.get_inactive_product,
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'a_get_first_product_only': self.get_first_product_only,
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'a_ids_product': self.ids_product,
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'a_get_all_permutation': self.get_all_permutation,
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'a_get_inactive_permutation': self.get_inactive_permutation,
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'a_get_first_permutation_only': self.get_first_permutation_only,
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'a_ids_permutation': self.ids_permutation,
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'a_get_all_stock_item': self.get_all_stock_item,
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'a_get_inactive_stock_item': self.get_inactive_stock_item,
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'a_get_first_stock_item_only': self.get_first_stock_item_only,
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'a_ids_stock_item': self.ids_stock_item,
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'a_get_all_delivery_region_storage': self.get_all_region_storage,
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'a_get_inactive_delivery_region_storage': self.get_inactive_region_storage,
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'a_get_first_delivery_region_storage_only': self.get_first_region_storage_only,
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'a_ids_delivery_region_storage': self.ids_region_storage,
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'a_get_all_plant_storage': self.get_all_plant_storage,
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'a_get_inactive_plant_storage': self.get_inactive_plant_storage,
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'a_get_first_plant_storage_only': self.get_first_plant_storage_only,
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'a_ids_plant_storage': self.ids_plant_storage,
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'a_get_all_location_storage': self.get_all_location_storage,
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'a_get_inactive_location_storage': self.get_inactive_location_storage,
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'a_get_first_location_storage_only': self.get_first_location_storage_only,
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'a_ids_location_storage': self.ids_location_storage,
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'a_date_received_to': self.date_received_to,
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'a_get_sealed_stock_item_only': self.get_sealed_stock_item_only,
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'a_get_unsealed_stock_item_only': self.get_unsealed_stock_item_only,
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'a_get_expired_stock_item_only': self.get_expired_stock_item_only,
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'a_get_nonexpired_stock_item_only': self.get_nonexpired_stock_item_only,
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'a_get_consumed_stock_item_only': self.get_consumed_stock_item_only,
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'a_get_nonconsumed_stock_item_only': self.get_nonconsumed_stock_item_only
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}
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@staticmethod
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def from_form(form):
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# if not (form is Form_Filters_Permutations): raise ValueError(f'Invalid form type: {type(form)}')
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av.val_instance(form, 'form', 'Product_Filters.from_form', Form_Filters_Stock_Item)
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has_category_filter = not (form.id_category.data == '0' or form.id_category.data == '')
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has_product_filter = not (form.id_product.data == '0' or form.id_product.data == '')
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get_permutations_stock_below_min = av.input_bool(form.is_out_of_stock.data, "is_out_of_stock", "Product_Filters.from_form")
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print(f'form question: {type(form.is_out_of_stock)}\nbool interpretted: {get_permutations_stock_below_min}\type form: {type(form)}')
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return Stock_Item_Filters(
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get_all_category = not has_category_filter,
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get_inactive_category = False,
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get_first_category_only = False,
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ids_category = form.id_category.data,
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get_all_product = not has_product_filter,
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get_inactive_product = False,
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get_first_product_only = False,
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ids_product = form.id_product.data,
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get_all_permutation = not get_permutations_stock_below_min,
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get_inactive_permutation = False,
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get_first_permutation_only = False,
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ids_permutation = '',
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get_all_stock_item = False,
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get_inactive_stock_item = False,
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get_first_stock_item_only = False,
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ids_stock_item = '',
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get_all_region_storage = False,
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get_inactive_region_storage = False,
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get_first_region_storage_only = False,
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ids_region_storage = '',
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get_all_plant_storage = False,
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get_inactive_plant_storage = False,
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get_first_plant_storage_only = False,
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ids_plant_storage = '',
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get_all_location_storage = False,
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get_inactive_location_storage = False,
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get_first_location_storage_only = False,
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ids_location_storage = '',
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date_received_to = None,
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get_sealed_stock_item_only = False,
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get_unsealed_stock_item_only = False,
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get_expired_stock_item_only = False,
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get_nonexpired_stock_item_only = False,
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get_consumed_stock_item_only = False,
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get_nonconsumed_stock_item_only = False
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)
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@staticmethod
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def get_default():
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return Stock_Item_Filters(
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get_all_category = True,
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get_inactive_category = False,
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get_first_category_only = False,
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ids_category = '',
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get_all_product = True,
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get_inactive_product = False,
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get_first_product_only = False,
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ids_product = '',
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get_all_permutation = True,
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get_inactive_permutation = False,
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get_first_permutation_only = False,
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ids_permutation = '',
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get_all_stock_item = True,
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get_inactive_stock_item = False,
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get_first_stock_item_only = False,
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ids_stock_item = '',
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get_all_region_storage = True,
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get_inactive_region_storage = False,
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get_first_region_storage_only = False,
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ids_region_storage = '',
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get_all_plant_storage = True,
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get_inactive_plant_storage = False,
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get_first_plant_storage_only = False,
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ids_plant_storage = '',
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get_all_location_storage = True,
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get_inactive_location_storage = False,
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get_first_location_storage_only = False,
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ids_location_storage = '',
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date_received_to = None,
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get_sealed_stock_item_only = False,
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get_unsealed_stock_item_only = False,
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get_expired_stock_item_only = False,
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get_nonexpired_stock_item_only = False,
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get_consumed_stock_item_only = False,
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get_nonconsumed_stock_item_only = False
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) |