Files
partsERP/business_objects/store/product_permutation.py

594 lines
36 KiB
Python

"""
Project: PARTS Website
Author: Edward Middleton-Smith
Precision And Research Technology Systems Limited
Technology: Business Objects
Feature: Product Permutation Business Object
Description:
Business object for product permutation
"""
# internal
import lib.argument_validation as av
from lib import data_types
from forms.forms import Form_Basket_Add, Form_Basket_Edit
from business_objects.currency import Currency
from business_objects.store.delivery_option import Delivery_Option
from business_objects.store.discount import Discount
from business_objects.store.image import Image
from business_objects.store.product_price import Product_Price
from business_objects.store.stock_item import Stock_Item
from business_objects.store.store_base import Store_Base
from business_objects.store.product_variation import Product_Variation
from business_objects.store.product_variation_tree import Product_Variation_Tree
from business_objects.unit_measurement import Unit_Measurement
from extensions import db
from helpers.helper_app import Helper_App
# external
from datetime import datetime, timedelta
import locale
from dataclasses import dataclass
from typing import ClassVar
class Product_Permutation(db.Model, Store_Base):
NAME_ATTR_OPTION_VALUE = Store_Base.ATTR_ID_PRODUCT_PERMUTATION
NAME_ATTR_OPTION_TEXT = Store_Base.FLAG_NAME
FLAG_CURRENCY_COST = f'{Currency.ATTR_ID_CURRENCY}_cost'
FLAG_CODE_CURRENCY_COST = f'{Currency.FLAG_CODE}_cost'
FLAG_SYMBOL_CURRENCY_COST = f'{Currency.FLAG_SYMBOL}_cost'
FLAG_COST_LOCAL = 'cost_local'
FLAG_PROFIT_LOCAL_MIN = 'profit_local_min'
FLAG_HAS_VARIATIONS = 'has_variations'
FLAG_LATENCY_MANUFACTURE = 'latency_manufacture'
FLAG_UNIT_MEASUREMENT_QUANTITY = f'{Unit_Measurement.ATTR_ID_UNIT_MEASUREMENT}_quantity'
FLAG_SYMBOL_UNIT_MEASUREMENT_QUANTITY = f'{Unit_Measurement.FLAG_SYMBOL}_quantity'
FLAG_SYMBOL_IS_SUFFIX_NOT_PREFIX_UNIT_MEASUREMENT_QUANTITY = f'{Unit_Measurement.FLAG_SYMBOL_IS_SUFFIX_NOT_PREFIX}_quantity'
FLAG_NAME_SINGULAR_UNIT_MEASUREMENT_QUANTITY = f'{Unit_Measurement.FLAG_NAME_SINGULAR}_quantity'
FLAG_NAME_PLURAL_UNIT_MEASUREMENT_QUANTITY = f'{Unit_Measurement.FLAG_NAME_PLURAL}_quantity'
FLAG_COUNT_UNIT_MEASUREMENT_PER_QUANTITY_STEP = 'count_unit_measurement_per_quantity_step'
FLAG_QUANTITY_STOCK = 'quantity_stock'
FLAG_IS_SUBSCRIPTION = 'is_subscription'
FLAG_UNIT_MEASUREMENT_INTERVAL_RECURRENCE = f'{Unit_Measurement.ATTR_ID_UNIT_MEASUREMENT}_interval_recurrence'
FLAG_SYMBOL_UNIT_MEASUREMENT_INTERVAL_RECURRENCE = f'{Unit_Measurement.FLAG_SYMBOL}_unit_measurement_interval_recurrence'
FLAG_SYMBOL_IS_SUFFIX_NOT_PREFIX_UNIT_MEASUREMENT_INTERVAL_RECURRENCE = f'{Unit_Measurement.FLAG_SYMBOL_IS_SUFFIX_NOT_PREFIX}_unit_measurement_interval_recurrence'
FLAG_NAME_SINGULAR_UNIT_MEASUREMENT_INTERVAL_RECURRENCE = f'{Unit_Measurement.FLAG_NAME_SINGULAR}_unit_measurement_interval_recurrence'
FLAG_NAME_PLURAL_UNIT_MEASUREMENT_INTERVAL_RECURRENCE = f'{Unit_Measurement.FLAG_NAME_PLURAL}_unit_measurement_interval_recurrence'
FLAG_COUNT_UNIT_MEASUREMENT_INTERVAL_RECURRENCE = 'count_interval_recurrence'
FLAG_ID_STRIPE_PRODUCT = 'id_stripe_product'
FLAG_DOES_EXPIRE_FASTER_ONCE_UNSEALED = 'does_expire_faster_once_unsealed'
FLAG_UNIT_MEASUREMENT_INTERVAL_EXPIRATION_UNSEALED = f'{Unit_Measurement.ATTR_ID_UNIT_MEASUREMENT}_interval_expiration_unsealed'
FLAG_SYMBOL_UNIT_MEASUREMENT_INTERVAL_EXPIRATION_UNSEALED = f'{Unit_Measurement.FLAG_SYMBOL}_interval_expiration_unsealed'
FLAG_SYMBOL_IS_SUFFIX_NOT_PREFIX_UNIT_MEASUREMENT_INTERVAL_EXPIRATION_UNSEALED = f'{Unit_Measurement.FLAG_SYMBOL_IS_SUFFIX_NOT_PREFIX}_interval_expiration_unsealed'
FLAG_NAME_SINGULAR_UNIT_MEASUREMENT_INTERVAL_EXPIRATION_UNSEALED = f'{Unit_Measurement.FLAG_NAME_SINGULAR}_interval_expiration_unsealed'
FLAG_NAME_PLURAL_UNIT_MEASUREMENT_INTERVAL_EXPIRATION_UNSEALED = f'{Unit_Measurement.FLAG_NAME_PLURAL}_interval_expiration_unsealed'
FLAG_COUNT_UNIT_MEASUREMENT_INTERVAL_EXPIRATION_UNSEALED = 'count_interval_expiration_unsealed'
id_permutation = db.Column(db.Integer, primary_key=True)
id_product = db.Column(db.Integer)
id_category = db.Column(db.Integer)
# name = db.Column(db.String(255))
description = db.Column(db.String(4000))
# price_GBP_full = db.Column(db.Float)
# price_GBP_min = db.Column(db.Float)
"""
id_currency_cost = db.Column(db.Integer)
code_currency_cost = db.Column(db.String(3))
symbol_currency_cost = db.Column(db.String(3))
"""
# currency_cost: Currency
cost_local = db.Column(db.Float)
profit_local_min = db.Column(db.Float)
has_variations = db.Column(db.Boolean)
latency_manufacture = db.Column(db.Integer)
id_unit_measurement_quantity = db.Column(db.Integer)
symbol_unit_measurement_quantity = db.Column(db.String(50))
symbol_is_suffix_not_prefix_unit_measurement_quantity = db.Column(db.Boolean)
name_singular_unit_measurement_quantity = db.Column(db.String(255))
name_plural_unit_measurement_quantity = db.Column(db.String(256))
count_unit_measurement_per_quantity_step = db.Column(db.Integer)
quantity_min = db.Column(db.Float)
quantity_max = db.Column(db.Float)
quantity_stock = db.Column(db.Float)
is_subscription = db.Column(db.Boolean)
id_unit_measurement_interval_recurrence = db.Column(db.Integer)
symbol_unit_measurement_interval_recurrence = db.Column(db.String(50))
symbol_is_suffix_not_prefix_unit_measurement_interval_recurrence = db.Column(db.Boolean)
name_singular_unit_measurement_interval_recurrence = db.Column(db.String(255))
name_plural_unit_measurement_interval_recurrence = db.Column(db.String(256))
count_interval_recurrence = db.Column(db.Integer)
id_stripe_product = db.Column(db.String(100))
does_expire_faster_once_unsealed = db.Column(db.Boolean)
id_unit_measurement_interval_expiration_unsealed = db.Column(db.Integer)
symbol_unit_measurement_interval_expiration_unsealed = db.Column(db.String(50))
symbol_is_suffix_not_prefix_unit_measurement_interval_expiration_unsealed = db.Column(db.Boolean)
name_singular_unit_measurement_interval_expiration_unsealed = db.Column(db.String(255))
name_plural_unit_measurement_interval_expiration_unsealed = db.Column(db.String(256))
count_interval_expiration_unsealed = db.Column(db.Integer)
has_variations = db.Column(db.Boolean)
active = db.Column(db.Boolean)
# display_order = db.Column(db.Integer)
can_view = db.Column(db.Boolean)
can_edit = db.Column(db.Boolean)
can_admin = db.Column(db.Boolean)
# form_basket_add: Form_Basket_Add
# form_basket_edit: Form_Basket_Edit
# is_unavailable_in_currency_or_region: bool
# is_available: bool
# variation_tree
def __init__(self):
self.variations = []
self.variation_index = {}
self.prices = []
self.price_index = {}
self.images = []
self.image_index = {}
self.delivery_options = []
self.delivery_option_index = {}
self.discounts = []
self.discount_index = {}
self.stock_items = []
self.stock_item_index = {}
super().__init__()
Store_Base.__init__(self)
self.currency_cost = None
self.form_basket_add = Form_Basket_Add()
self.form_basket_edit = Form_Basket_Edit()
self.is_unavailable_in_currency_or_region = False
# self.is_available = False
self.variation_tree = None
@classmethod
def from_DB_get_many_product_catalogue(cls, query_row):
_m = f'{cls.__name__}.from_DB_get_many_product_catalogue'
v_arg_type = 'class attribute'
Helper_App.console_log(f'query_row: {query_row}')
permutation = cls()
permutation.id_permutation = query_row[0]
permutation.id_product = query_row[1]
permutation.id_category = query_row[2]
permutation.description = query_row[3]
permutation.cost_local = query_row[4]
permutation.currency_cost = Currency.from_DB_get_many_product_catalogue_product_permutation(query_row)
permutation.profit_local_min = query_row[8]
permutation.latency_manufacture = query_row[9]
permutation.id_unit_measurement_quantity = query_row[10]
permutation.symbol_unit_measurement_quantity = query_row[11]
permutation.symbol_is_suffix_not_prefix_unit_measurement_quantity = av.input_bool(query_row[12], cls.FLAG_SYMBOL_IS_SUFFIX_NOT_PREFIX_UNIT_MEASUREMENT_QUANTITY, _m, v_arg_type=v_arg_type)
permutation.name_singular_unit_measurement_quantity = query_row[13]
permutation.name_plural_unit_measurement_quantity = query_row[14]
permutation.count_unit_measurement_per_quantity_step = query_row[15]
permutation.quantity_min = query_row[16]
permutation.quantity_max = query_row[17]
permutation.quantity_stock = query_row[18]
permutation.is_subscription = av.input_bool(query_row[19], "is_subscription", _m, v_arg_type=v_arg_type)
permutation.id_unit_measurement_interval_recurrence = query_row[20]
permutation.symbol_unit_measurement_interval_recurrence = query_row[21]
permutation.symbol_is_suffix_not_prefix_unit_measurement_interval_recurrence = av.input_bool(query_row[22], cls.FLAG_SYMBOL_IS_SUFFIX_NOT_PREFIX_UNIT_MEASUREMENT_INTERVAL_RECURRENCE, _m, v_arg_type=v_arg_type)
permutation.name_singular_unit_measurement_interval_recurrence = query_row[23]
permutation.name_plural_unit_measurement_interval_recurrence = query_row[24]
permutation.count_interval_recurrence = query_row[25]
permutation.id_stripe_product = query_row[26]
permutation.does_expire_faster_once_unsealed = av.input_bool(query_row[27], "does_expire_faster_once_unsealed", _m, v_arg_type=v_arg_type)
permutation.id_unit_measurement_interval_expiration_unsealed = query_row[28]
permutation.symbol_unit_measurement_interval_expiration_unsealed = query_row[29]
permutation.symbol_is_suffix_not_prefix_unit_measurement_interval_expiration_unsealed = av.input_bool(query_row[30], cls.FLAG_SYMBOL_IS_SUFFIX_NOT_PREFIX_UNIT_MEASUREMENT_INTERVAL_EXPIRATION_UNSEALED, _m, v_arg_type=v_arg_type)
permutation.name_singular_unit_measurement_interval_expiration_unsealed = query_row[31]
permutation.name_plural_unit_measurement_interval_expiration_unsealed = query_row[32]
permutation.count_interval_expiration_unsealed = query_row[33]
permutation.has_variations = av.input_bool(query_row[34], cls.FLAG_HAS_VARIATIONS, _m, v_arg_type=v_arg_type)
permutation.active = av.input_bool(query_row[35], cls.FLAG_ACTIVE, _m, v_arg_type=v_arg_type)
# permutation.display_order = query_row[27]
permutation.can_view = av.input_bool(query_row[36], "can_view", _m, v_arg_type=v_arg_type)
permutation.can_edit = av.input_bool(query_row[37], "can_edit", _m, v_arg_type=v_arg_type)
permutation.can_admin = av.input_bool(query_row[38], "can_admin", _m, v_arg_type=v_arg_type)
return permutation
def from_DB_Stripe_product(query_row):
_m = 'Product_Permutation.from_DB_Stripe_product'
v_arg_type = 'class attribute'
permutation = Product_Permutation()
permutation.id_product = query_row[0]
# permutation.name = query_row[1]
permutation.description = query_row[2]
return permutation
def from_DB_Stripe_price(query_row):
_m = 'Product_Permutation.from_DB_Stripe_price'
v_arg_type = 'class attribute'
permutation = Product_Permutation()
permutation.id_product = query_row[0]
# permutation.price_GBP_full = query_row[1]
permutation.id_stripe_product = query_row[2]
permutation.is_subscription = av.input_bool(query_row[3], "is_subscription", _m, v_arg_type=v_arg_type)
permutation.name_singular_unit_measurement_interval_recurrence = query_row[4]
permutation.count_interval_recurrence = query_row[5]
return permutation
"""
def from_json(json_basket_item, key_id_product, key_id_permutation):
_m = 'Product_Permutation.from_json'
v_arg_type = 'class attribute'
permutation = Product_Permutation()
permutation.id_product = json_basket_item[key_id_product]
permutation.id_permutation = json_basket_item[key_id_permutation]
return permutation
"""
@classmethod
def from_json(cls, json):
_m = f'{cls.__name__}.from_json'
permutation = cls()
permutation.id_permutation = json[cls.ATTR_ID_PRODUCT_PERMUTATION]
permutation.id_product = json[cls.ATTR_ID_PRODUCT]
permutation.id_category = json[cls.ATTR_ID_PRODUCT_CATEGORY]
permutation.description = json[cls.FLAG_DESCRIPTION]
permutation.cost_local = json[cls.FLAG_COST_LOCAL]
permutation.currency_cost = Currency.from_json(json, '_cost')
permutation.profit_local_min = json[cls.FLAG_PROFIT_LOCAL_MIN]
permutation.latency_manufacture = json[cls.FLAG_LATENCY_MANUFACTURE]
permutation.id_unit_measurement_quantity = json[cls.FLAG_UNIT_MEASUREMENT_QUANTITY]
permutation.symbol_unit_measurement_quantity = json.get(cls.FLAG_SYMBOL_UNIT_MEASUREMENT_QUANTITY)
permutation.symbol_is_suffix_not_prefix_unit_measurement_quantity = json.get(cls.FLAG_SYMBOL_IS_SUFFIX_NOT_PREFIX_UNIT_MEASUREMENT_QUANTITY)
permutation.name_singular_unit_measurement_quantity = json.get(cls.FLAG_NAME_SINGULAR_UNIT_MEASUREMENT_QUANTITY)
permutation.name_plural_unit_measurement_quantity = json.get(cls.FLAG_NAME_PLURAL_UNIT_MEASUREMENT_QUANTITY)
permutation.count_unit_measurement_per_quantity_step = json[cls.FLAG_COUNT_UNIT_MEASUREMENT_PER_QUANTITY_STEP]
permutation.quantity_min = json[cls.FLAG_QUANTITY_MIN]
permutation.quantity_max = json[cls.FLAG_QUANTITY_MAX]
permutation.quantity_stock = json[cls.FLAG_QUANTITY_STOCK]
permutation.is_subscription = 1 if av.input_bool(json[cls.FLAG_IS_SUBSCRIPTION], cls.FLAG_IS_SUBSCRIPTION, _m) else 0
permutation.id_unit_measurement_interval_recurrence = json[cls.FLAG_UNIT_MEASUREMENT_INTERVAL_RECURRENCE] if json[cls.FLAG_UNIT_MEASUREMENT_INTERVAL_RECURRENCE] != '' else None
permutation.symbol_unit_measurement_interval_recurrence = json.get(cls.FLAG_SYMBOL_UNIT_MEASUREMENT_INTERVAL_RECURRENCE)
permutation.symbol_is_suffix_not_prefix_unit_measurement_interval_recurrence = json.get(cls.FLAG_SYMBOL_IS_SUFFIX_NOT_PREFIX_UNIT_MEASUREMENT_INTERVAL_RECURRENCE)
permutation.name_singular_unit_measurement_interval_recurrence = json.get(cls.FLAG_NAME_SINGULAR_UNIT_MEASUREMENT_INTERVAL_RECURRENCE)
permutation.name_plural_unit_measurement_interval_recurrence = json.get(cls.FLAG_NAME_PLURAL_UNIT_MEASUREMENT_INTERVAL_RECURRENCE)
permutation.count_interval_recurrence = json[cls.FLAG_COUNT_UNIT_MEASUREMENT_INTERVAL_RECURRENCE] if json[cls.FLAG_COUNT_UNIT_MEASUREMENT_INTERVAL_RECURRENCE] != '' else None
permutation.id_stripe_product = json[cls.FLAG_ID_STRIPE_PRODUCT]
permutation.does_expire_faster_once_unsealed = 1 if av.input_bool(json[cls.FLAG_DOES_EXPIRE_FASTER_ONCE_UNSEALED], cls.FLAG_DOES_EXPIRE_FASTER_ONCE_UNSEALED, _m) else 0
permutation.id_unit_measurement_interval_expiration_unsealed = json[cls.FLAG_UNIT_MEASUREMENT_INTERVAL_EXPIRATION_UNSEALED] if json[cls.FLAG_UNIT_MEASUREMENT_INTERVAL_EXPIRATION_UNSEALED] != '' else None
permutation.symbol_unit_measurement_interval_expiration_unsealed = json.get(cls.FLAG_SYMBOL_UNIT_MEASUREMENT_INTERVAL_EXPIRATION_UNSEALED)
permutation.symbol_is_suffix_not_prefix_unit_measurement_interval_expiration_unsealed = json.get(cls.FLAG_SYMBOL_IS_SUFFIX_NOT_PREFIX_UNIT_MEASUREMENT_INTERVAL_EXPIRATION_UNSEALED)
permutation.name_singular_unit_measurement_interval_expiration_unsealed = json.get(cls.FLAG_NAME_SINGULAR_UNIT_MEASUREMENT_INTERVAL_EXPIRATION_UNSEALED)
permutation.name_plural_unit_measurement_interval_expiration_unsealed = json.get(cls.FLAG_NAME_PLURAL_UNIT_MEASUREMENT_INTERVAL_EXPIRATION_UNSEALED)
permutation.count_interval_expiration_unsealed = json[cls.FLAG_COUNT_UNIT_MEASUREMENT_INTERVAL_EXPIRATION_UNSEALED] if json[cls.FLAG_COUNT_UNIT_MEASUREMENT_INTERVAL_EXPIRATION_UNSEALED] != '' else None
permutation.has_variations = json[cls.FLAG_HAS_VARIATIONS]
permutation.active = 1 if av.input_bool(json[cls.FLAG_ACTIVE], cls.FLAG_ACTIVE, _m) else 0
if permutation.has_variations:
permutation.variation_tree = Product_Variation_Tree.from_json_str(json[cls.FLAG_PRODUCT_VARIATIONS])
"""
for jsonProductVariation in json[cls.FLAG_PRODUCT_VARIATIONS]:
variation = Product_Variation.from_json(jsonProductVariation)
permutation.add_product_variation(variation)
"""
return permutation
def to_json(self):
return {
**self.get_shared_json_attributes(self),
self.ATTR_ID_PRODUCT_PERMUTATION: self.id_permutation,
self.ATTR_ID_PRODUCT: self.id_product,
self.ATTR_ID_PRODUCT_CATEGORY: self.id_category,
self.FLAG_DESCRIPTION: self.description,
self.FLAG_COST_LOCAL: self.cost_local,
self.FLAG_CURRENCY_COST: self.currency_cost.to_json(),
self.FLAG_PROFIT_LOCAL_MIN: self.profit_local_min,
self.FLAG_LATENCY_MANUFACTURE: self.latency_manufacture,
self.FLAG_UNIT_MEASUREMENT_QUANTITY: self.id_unit_measurement_quantity,
self.FLAG_SYMBOL_UNIT_MEASUREMENT_QUANTITY: self.symbol_unit_measurement_quantity,
self.FLAG_SYMBOL_IS_SUFFIX_NOT_PREFIX_UNIT_MEASUREMENT_QUANTITY: self.symbol_is_suffix_not_prefix_unit_measurement_quantity,
self.FLAG_NAME_SINGULAR_UNIT_MEASUREMENT_QUANTITY: self.name_singular_unit_measurement_quantity,
self.FLAG_NAME_PLURAL_UNIT_MEASUREMENT_QUANTITY: self.name_plural_unit_measurement_quantity,
self.FLAG_COUNT_UNIT_MEASUREMENT_PER_QUANTITY_STEP: self.count_unit_measurement_per_quantity_step,
self.FLAG_QUANTITY_MIN: self.quantity_min,
self.FLAG_QUANTITY_MAX: self.quantity_max,
self.FLAG_QUANTITY_STOCK: self.quantity_stock,
self.FLAG_IS_SUBSCRIPTION: self.is_subscription,
self.FLAG_UNIT_MEASUREMENT_INTERVAL_RECURRENCE: self.id_unit_measurement_interval_recurrence,
self.FLAG_SYMBOL_UNIT_MEASUREMENT_INTERVAL_RECURRENCE: self.symbol_unit_measurement_interval_recurrence,
self.FLAG_SYMBOL_IS_SUFFIX_NOT_PREFIX_UNIT_MEASUREMENT_INTERVAL_RECURRENCE: self.symbol_is_suffix_not_prefix_unit_measurement_interval_recurrence,
self.FLAG_NAME_SINGULAR_UNIT_MEASUREMENT_INTERVAL_RECURRENCE: self.name_singular_unit_measurement_interval_recurrence,
self.FLAG_NAME_PLURAL_UNIT_MEASUREMENT_INTERVAL_RECURRENCE: self.name_plural_unit_measurement_interval_recurrence,
self.FLAG_COUNT_UNIT_MEASUREMENT_INTERVAL_RECURRENCE: self.count_interval_recurrence,
self.FLAG_ID_STRIPE_PRODUCT: self.id_stripe_product,
self.FLAG_DOES_EXPIRE_FASTER_ONCE_UNSEALED: self.does_expire_faster_once_unsealed,
self.FLAG_UNIT_MEASUREMENT_INTERVAL_EXPIRATION_UNSEALED: self.id_unit_measurement_interval_expiration_unsealed,
self.FLAG_SYMBOL_UNIT_MEASUREMENT_INTERVAL_EXPIRATION_UNSEALED: self.symbol_unit_measurement_interval_expiration_unsealed,
self.FLAG_SYMBOL_IS_SUFFIX_NOT_PREFIX_UNIT_MEASUREMENT_INTERVAL_EXPIRATION_UNSEALED: self.symbol_is_suffix_not_prefix_unit_measurement_interval_expiration_unsealed,
self.FLAG_NAME_SINGULAR_UNIT_MEASUREMENT_INTERVAL_EXPIRATION_UNSEALED: self.name_singular_unit_measurement_interval_expiration_unsealed,
self.FLAG_NAME_PLURAL_UNIT_MEASUREMENT_INTERVAL_EXPIRATION_UNSEALED: self.name_plural_unit_measurement_interval_expiration_unsealed,
self.FLAG_COUNT_UNIT_MEASUREMENT_INTERVAL_EXPIRATION_UNSEALED: self.count_interval_expiration_unsealed,
self.FLAG_HAS_VARIATIONS: self.has_variations,
self.FLAG_ACTIVE: self.active,
self.FLAG_CAN_VIEW: self.can_view,
self.FLAG_CAN_EDIT: self.can_edit,
self.FLAG_CAN_ADMIN: self.can_admin,
self.FLAG_PRODUCT_VARIATION: [variation.to_json() for variation in self.variations],
self.FLAG_PRODUCT_IMAGE: [image.to_json() for image in self.images],
self.FLAG_DELIVERY_OPTION: [option.to_json() for option in self.delivery_options],
self.FLAG_PRODUCT_PRICE: [price.to_json() for price in self.prices],
}
def to_json_option(self):
return {
'value': self.id_permutation,
'text': self.get_name_variations()
}
def get_name(self):
return
def get_name_variations(self):
return self.variation_tree.get_name_variations()
def is_available(self):
return len(self.prices) > 0
def get_price(self):
return self.prices[0]
def output_delivery_date(self):
return (datetime.now() + timedelta(days=self.latency_manufacture)).strftime('%A, %d %B %Y')
"""
def output_lead_time(self):
return '1 day' if self.latency_manufacture == 1 else f'{self.latency_manufacture} days'
def output_price(self, is_included_VAT):
if self.is_unavailable_in_currency_or_region:
return 'Not available in currency and region'
if not self.is_available:
return 'Not available'
price = self.get_price()
locale.setlocale(locale.LC_ALL, '')
if is_included_VAT:
return f'{price.symbol_currency} {locale.format_string("%d", price.value_local_VAT_incl, grouping=True)}'
else:
return f'{price.symbol_currency} {locale.format_string("%d", price.value_local_VAT_excl, grouping=True)}'
"""
def output_variations(self):
if not self.has_variations: return ''
return '\n'.join([f'{variation.name_variation_type}: {variation.name_variation}' for variation in self.variations])
def output_variations_jsonify(self):
if not self.has_variations: return ''
return ','.join([f'{variation.id_type}: {variation.id_variation}' for variation in self.variations])
def __repr__(self):
return f'''Product_Permutation
id_permutation: {self.id_permutation}
id_product: {self.id_product}
id_category: {self.id_category}
description: {self.description}
cost_local: {self.cost_local}
currency_cost: {self.currency_cost}
latency_manufacture: {self.latency_manufacture}
id_unit_measurement_quantity: {self.id_unit_measurement_quantity}
symbol_unit_measurement_quantity: {self.symbol_unit_measurement_quantity}
symbol_is_suffix_not_prefix_unit_measurement_quantity: {self.symbol_is_suffix_not_prefix_unit_measurement_quantity}
name_singular_unit_measurement_quantity: {self.name_singular_unit_measurement_quantity}
name_plural_unit_measurement_quantity: {self.name_plural_unit_measurement_quantity}
count_unit_measurement_per_quantity_step: {self.count_unit_measurement_per_quantity_step}
quantity_min: {self.quantity_min}
quantity_max: {self.quantity_max}
quantity_stock: {self.quantity_stock}
is_subscription: {self.is_subscription}
id_unit_measurement_interval_recurrence: {self.id_unit_measurement_interval_recurrence}
symbol_unit_measurement_interval_recurrence: {self.symbol_unit_measurement_interval_recurrence}
symbol_is_suffix_not_prefix_unit_measurement_interval_recurrence: {self.symbol_is_suffix_not_prefix_unit_measurement_interval_recurrence}
name_singular_unit_measurement_interval_recurrence: {self.name_singular_unit_measurement_interval_recurrence}
name_plural_unit_measurement_interval_recurrence: {self.name_plural_unit_measurement_interval_recurrence}
count_interval_recurrence: {self.count_interval_recurrence}
id_stripe_product: {self.id_stripe_product}
does_expire_faster_once_unsealed: {self.does_expire_faster_once_unsealed}
id_unit_measurement_interval_expiration_unsealed: {self.id_unit_measurement_interval_expiration_unsealed}
symbol_unit_measurement_interval_expiration_unsealed: {self.symbol_unit_measurement_interval_expiration_unsealed}
symbol_is_suffix_not_prefix_unit_measurement_interval_expiration_unsealed: {self.symbol_is_suffix_not_prefix_unit_measurement_interval_expiration_unsealed}
name_singular_unit_measurement_interval_expiration_unsealed: {self.name_singular_unit_measurement_interval_expiration_unsealed}
name_plural_unit_measurement_interval_expiration_unsealed: {self.name_plural_unit_measurement_interval_expiration_unsealed}
count_interval_expiration_unsealed: {self.count_interval_expiration_unsealed}
has_variations: {self.has_variations}
can_view: {self.can_view}
can_edit: {self.can_edit}
can_admin: {self.can_admin}
variations: {self.variations}
images: {self.images}
delivery_options: {self.delivery_options}
prices: {self.prices}
'''
"""
price_GBP_full: {self.price_GBP_full}
price_GBP_min: {self.price_GBP_min}
"""
def add_product_variation(self, variation):
_m = 'Product_Permutation.add_product_variation'
"""
av.val_instance(variation, 'variation', _m, Product_Variation)
try:
self.variation_index[variation.id_variation]
raise ValueError(f"{av.error_msg_str(variation, 'variation', _m, Product_Variation)}\nProduct_Variation already in product.")
except KeyError:
self.variation_index[variation.id_variation] = len(self.variations)
self.variations.append(variation)
"""
if self.variation_tree is None:
self.variation_tree = Product_Variation_Tree.from_product_variation(variation)
else:
self.variation_tree.add_product_variation(variation)
def add_product_price(self, price):
_m = 'Product_Permutation.add_product_price'
av.val_instance(price, 'price', _m, Product_Price)
try:
self.price_index[price.display_order]
raise ValueError(f"{av.error_msg_str(price, 'price', _m, Product_Price)}\nPrice already in product.")
except KeyError:
self.price_index[price.display_order] = len(self.prices)
self.prices.append(price)
def add_product_image(self, image):
_m = 'Product_Permutation.add_product_image'
av.val_instance(image, 'image', _m, Image)
try:
self.image_index[image.id_image]
raise ValueError(f"{av.error_msg_str(image, 'image', _m, Image)}\nImage already in product.")
except KeyError:
self.image_index[image.id_image] = len(self.images)
self.images.append(image)
def add_delivery_option(self, delivery_option):
_m = 'Product_Permutation.add_delivery_option'
av.val_instance(delivery_option, 'delivery_option', _m, Delivery_Option)
try:
self.delivery_option_index[delivery_option.id_option]
raise ValueError(f"{av.error_msg_str(delivery_option, 'delivery_option', _m, Delivery_Option)}\nDelivery_Option already in product.")
except KeyError:
self.delivery_option_index[delivery_option.id_option] = len(self.delivery_options)
self.delivery_options.append(delivery_option)
def add_product_price_discount(self, discount):
_m = 'Product_Permutation.add_product_price_discount'
av.val_instance(discount, 'discount', _m, Discount)
try:
self.discount_index[discount.display_order]
raise ValueError(f"{av.error_msg_str(discount, 'discount', _m, Discount)}\nDiscount already in product.")
except KeyError:
self.discount_index[discount.display_order] = len(self.discounts)
self.discounts.append(discount)
def add_stock_item(self, stock_item):
av.val_instance(stock_item, 'stock_item', 'Product_Permutation.add_stock_item', Stock_Item)
self.stock_items.append(stock_item)
def get_image_from_index(self, index_image):
try:
return self.images[index_image]
except:
raise IndexError(f"Invalid image index: {index_image}")
def get_price_from_code_currency(self, code_currency):
for price in self.prices:
if price.code_currency == code_currency:
return price
def to_row_permutation(self):
a = {
Product_Permutation.ATTR_ID_PRODUCT_CATEGORY: self.id_category,
Product_Permutation.ATTR_ID_PRODUCT: self.id_product,
Product_Permutation.ATTR_ID_PRODUCT_VARIATION: self.output_variations(),
Product_Permutation.FLAG_QUANTITY_STOCK: self.quantity_stock,
Product_Permutation.FLAG_QUANTITY_MIN: self.quantity_min,
Product_Permutation.FLAG_QUANTITY_MAX: self.quantity_max,
Product_Permutation.FLAG_COST_LOCAL: f"<strong>{self.symbol_currency_cost}</strong>{self.cost_local}"
}
Helper_App.console_log('permutation row: ', a)
return a
"""
class Permutation_Product_Variation_Link(db.Model):
id_permutation = db.Column(db.Integer)
id_product = db.Column(db.Integer)
id_category = db.Column(db.Integer)
id_variation = db.Column(db.Integer)
def from_DB_get_many_product_catalogue(query_row):
_m = 'Permutation_Product_Variation_Link.from_DB_get_many_product_catalogue'
v_arg_type = 'class attribute'
link = Permutation_Product_Variation_Link()
link.id_permutation = query_row[0]
link.id_product = query_row[1]
link.id_category = query_row[2]
link.id_variation = query_row[3]
return link
"""
class Product_Permutation_Temp(db.Model, Store_Base):
__tablename__: ClassVar[str] = 'Shop_Product_Permutation_Temp'
__table_args__ = { 'extend_existing': True }
id_permutation: int = db.Column(db.Integer, primary_key=True)
id_product: int = db.Column(db.Integer)
description: str = db.Column(db.String(4000))
cost_local: float = db.Column(db.Float)
id_currency_cost: int = db.Column(db.Integer)
profit_local_min: float = db.Column(db.Float)
latency_manufacture: int = db.Column(db.Integer)
id_unit_measurement_quantity: int = db.Column(db.Integer)
count_unit_measurement_per_quantity_step: int = db.Column(db.Float)
quantity_min: int = db.Column(db.Integer)
quantity_max: int = db.Column(db.Integer)
quantity_stock: int = db.Column(db.Integer)
is_subscription: bool = db.Column(db.Boolean)
id_unit_measurement_interval_recurrence: int = db.Column(db.Integer)
count_interval_recurrence: int = db.Column(db.Float)
id_stripe_product: str = db.Column(db.String(50))
does_expire_faster_once_unsealed: bool = db.Column(db.Boolean)
id_unit_measurement_interval_expiration_unsealed: int = db.Column(db.Integer)
count_interval_expiration_unsealed: int = db.Column(db.Integer)
active: bool = db.Column(db.Boolean)
guid: str = db.Column(db.String(36))
@classmethod
def from_product_permutation(cls, product_permutation):
row = cls()
row.id_permutation = product_permutation.id_permutation
row.id_product = product_permutation.id_product
row.description = product_permutation.description
row.cost_local = product_permutation.cost_local
row.id_currency_cost = product_permutation.currency_cost.id_currency
row.profit_local_min = product_permutation.profit_local_min
row.latency_manufacture = product_permutation.latency_manufacture
row.id_unit_measurement_quantity = product_permutation.id_unit_measurement_quantity
row.count_unit_measurement_per_quantity_step = product_permutation.count_unit_measurement_per_quantity_step
row.quantity_min = product_permutation.quantity_min
row.quantity_max = product_permutation.quantity_max
row.quantity_stock = product_permutation.quantity_stock
row.is_subscription = product_permutation.is_subscription
row.id_unit_measurement_interval_recurrence = product_permutation.id_unit_measurement_interval_recurrence
row.count_interval_recurrence = product_permutation.count_interval_recurrence
row.id_stripe_product = product_permutation.id_stripe_product
row.does_expire_faster_once_unsealed = product_permutation.does_expire_faster_once_unsealed
row.id_unit_measurement_interval_expiration_unsealed = product_permutation.id_unit_measurement_interval_expiration_unsealed
row.count_interval_expiration_unsealed = product_permutation.count_interval_expiration_unsealed
row.active = product_permutation.active
return row
def __repr__(self):
return f'''
id_permutation: {self.id_permutation}
id_product: {self.id_product}
description: {self.description}
cost_local: {self.cost_local}
id_currency_cost: {self.id_currency_cost}
profit_local_min: {self.profit_local_min}
latency_manufacture: {self.latency_manufacture}
id_unit_measurement_quantity: {self.id_unit_measurement_quantity}
{Product_Permutation.FLAG_COUNT_UNIT_MEASUREMENT_PER_QUANTITY_STEP}: {self.count_unit_measurement_per_quantity_step}
quantity_min: {self.quantity_min}
quantity_max: {self.quantity_max}
quantity_stock: {self.quantity_stock}
is_subscription: {self.is_subscription}
id_unit_measurement_interval_recurrence: {self.id_unit_measurement_interval_recurrence}
count_interval_recurrence: {self.count_interval_recurrence}
id_stripe_product: {self.id_stripe_product}
does_expire_faster_once_unsealed: {self.does_expire_faster_once_unsealed}
id_unit_measurement_interval_expiration_unsealed: {self.id_unit_measurement_interval_expiration_unsealed}
count_interval_expiration_unsealed: {self.count_interval_expiration_unsealed}
active: {self.active}
guid: {self.guid}
'''
"""
def to_json(self):
return {
self.ATTR_ID_PRODUCT_PERMUTATION: int(self.id_permutation),
self.ATTR_ID_PRODUCT: int(self.id_product),
self.FLAG_DESCRIPTION: self.description,
Product_Permutation.FLAG_COST_LOCAL: float(self.cost_local),
Product_Permutation.FLAG_CURRENCY_COST: int(self.id_currency_cost),
Product_Permutation.FLAG_PROFIT_LOCAL_MIN: float(self.profit_local_min),
Product_Permutation.FLAG_LATENCY_MANUFACTURE: int(self.latency_manufacture),
Product_Permutation.FLAG_UNIT_MEASUREMENT_QUANTITY: int(self.id_unit_measurement_quantity),
Product_Permutation.FLAG_COUNT_UNIT_MEASUREMENT_PER_QUANTITY_STEP: float(self.count_unit_measurement_per_quantity_step),
self.FLAG_QUANTITY_MIN: float(self.quantity_min),
self.FLAG_QUANTITY_MAX: float(self.quantity_max),
Product_Permutation.FLAG_QUANTITY_STOCK: float(self.quantity_stock),
Product_Permutation.FLAG_IS_SUBSCRIPTION: bool(self.is_subscription),
Product_Permutation.FLAG_UNIT_MEASUREMENT_INTERVAL_RECURRENCE: int(self.id_unit_measurement_interval_recurrence) if self.id_unit_measurement_interval_recurrence != '' else None,
Product_Permutation.FLAG_COUNT_UNIT_MEASUREMENT_INTERVAL_RECURRENCE: float(self.count_interval_recurrence) if self.count_interval_recurrence != '' else None,
Product_Permutation.FLAG_ID_STRIPE_PRODUCT: self.id_stripe_product,
Product_Permutation.FLAG_DOES_EXPIRE_FASTER_ONCE_UNSEALED: bool(self.does_expire_faster_once_unsealed),
Product_Permutation.FLAG_UNIT_MEASUREMENT_INTERVAL_EXPIRATION_UNSEALED: int(self.id_unit_measurement_interval_expiration_unsealed) if self.id_unit_measurement_interval_expiration_unsealed != '' else None,
Product_Permutation.FLAG_COUNT_UNIT_MEASUREMENT_INTERVAL_EXPIRATION_UNSEALED: float(self.count_interval_expiration_unsealed) if self.count_interval_expiration_unsealed != '' else None,
self.FLAG_ACTIVE: bool(self.active),
self.FLAG_GUID: self.guid
}
"""