def get(self, request, *args, **kwargs):
product_id = self.request.GET.get('product_id', None)
get_product = get_manufactured_product(product_id)
recipes = get_product_recipe(get_product)
serializer = ManufacturedProductRecipeDetailSerializer(recipes,
many=True)
return Response(serializer.data)
def validate(self, attrs):
from apps.product.utils.product import get_product_recipe
if not attrs.get('product'):
raise ValidationError({'error': 'Product not found'})
if not attrs.get('quantity'):
raise ValidationError({'error': 'quantity not found'})
recipes = get_product_recipe(attrs.get('product'))
if check_warehouse_product_quantity(
recipes, attrs.get('quantity')) != len(recipes):
raise ValidationError({'xatolik': 'omborda yetarli mahsulot yoq'})
if len(recipes) == 0:
raise ValidationError({'xatolik': 'Mahsulot retsepti topilmadi'})
return attrs
def update(self, instance, validated_data):
from apps.product.utils.product import get_product_recipe
product = validated_data.get('product')
quantity = validated_data.get('quantity')
recipes = get_product_recipe(product)
if check_warehouse_product_quantity(recipes, quantity) == len(recipes):
instance.product = validated_data.get('product', instance.product)
instance.quantity = validated_data.get('quantity',
instance.quantity)
instance.save()
return instance
else:
raise ValidationError('omborda yetarli mahsulot yoq')
def manufactured_product_add_update(instance, validated_data):
product = instance.product
ware_product = get_warehouse_manufactured_product(product)
recipe = get_product_recipe(product)
ware_product.subtract_quantity(instance.quantity)
ware_product.set_total_price()
ware_product.set_average_price()
ware_product.save()
for i in recipe:
product = i.product
value = i.value
warehouse = get_warehouse_product(product)
price = get_product_price(product)
quantity_value = instance.quantity * value
warehouse.quantity += quantity_value
new_total_price = price * quantity_value
warehouse.total_price += new_total_price
warehouse.save()
manufactured_product_add(validated_data)
def manufactured_product_add(validated_data):
product = validated_data.get('product')
ware_product = get_warehouse_manufactured_product(product)
recipe = get_product_recipe(product)
for i in recipe:
product = i.product
value = i.value
warehouse = get_warehouse_product(product)
price = get_product_price(product)
quantity_value = Decimal(
validated_data.get('quantity')) * Decimal(value)
new_total_price = Decimal(price) * quantity_value
warehouse.quantity -= Decimal(quantity_value)
warehouse.total_price -= Decimal(new_total_price)
warehouse.save()
ware_product.add_quantity(Decimal(validated_data.get('quantity')))
ware_product.set_total_price()
ware_product.set_average_price()
ware_product.save()