def calculate_biscuit_price():
data = {'data': []}
produced_biscuits = ProduceBiscuit.objects.filter(for_price='un_calculate')
each_price_for_biscuit = Decimal(calculate_expense() /
len(produced_biscuits))
staff_salary_for_biscuit = Decimal(staff_salary() / len(produced_biscuits))
technological_man_salary = Decimal(technological_salary() /
len(produced_biscuits))
for produced_biscuit in produced_biscuits:
total_price = 0
biscuit = produced_biscuit.biscuit
quantity = produced_biscuit.quantity
recipes = get_biscuit_recipe(biscuit)
for recipe in recipes:
product = recipe.product
value = recipe.value
product_price = get_product_price(product)
total_price = Decimal(total_price + product_price * value *
quantity + each_price_for_biscuit +
staff_salary_for_biscuit +
technological_man_salary) / Decimal(quantity)
data['data'].append({
'biscuit': biscuit.id,
'biscuit_cost': total_price
})
return data
def add_manufactured_product(instance):
product = get_manufactured_product(instance.product.id)
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(instance.quantity) * Decimal(value)
new_total_price = Decimal(price) * quantity_value
if check_warehouse_product_quantity(recipe,
instance.quantity) == len(recipe):
warehouse.quantity -= Decimal(quantity_value)
warehouse.total_price -= Decimal(new_total_price)
warehouse.save()
if check_warehouse_product_quantity(recipe,
instance.quantity) == len(recipe):
ware_product.add_quantity(Decimal(instance.quantity))
ware_product.set_total_price()
ware_product.set_average_price()
ware_product.save()
return True
else:
return False
def subtract_quantity_unfit_biscuit(instance):
obj = AddUnFitBiscuitLog.objects.get(unfit_biscuit_id=instance.id)
unfit_biscuit, _ = get_or_create_unfit_biscuit(instance.biscuit,
instance.status)
unfit_biscuit.subtract_quantity(obj.quantity)
unfit_biscuit.set_total_price()
unfit_biscuit.save()
recipe = get_biscuit_recipe(instance.biscuit)
for i in recipe:
product = i.product
value = i.value
warehouse = get_warehouse_product(product)
price = get_product_price(product)
quantity_value = obj.quantity * value
warehouse.quantity += quantity_value
new_total_price = price * quantity_value
warehouse.total_price += new_total_price
new_quantity_value = instance.quantity * value
warehouse.quantity -= new_quantity_value
new_total_price = price * new_quantity_value
warehouse.total_price -= new_total_price
warehouse.save()
unfit_biscuit.add_quantity(instance.quantity)
unfit_biscuit.set_total_price()
unfit_biscuit.save()
obj.quantity = instance.quantity
obj.save()
def unfit_biscuit_add_quantity(validated_data, unfit_biscuit):
recipe = get_biscuit_recipe(validated_data.get('biscuit'))
for i in recipe:
product = i.product
value = i.value
warehouse = get_warehouse_product(product)
price = get_product_price(product)
quantity_value = validated_data.get('quantity') * value
warehouse.quantity -= quantity_value
new_total_price = price * quantity_value
warehouse.total_price -= new_total_price
warehouse.save()
unfit_biscuit.add_quantity(validated_data.get('quantity'))
unfit_biscuit.set_total_price()
unfit_biscuit.save()
def add_quantity_unfit_biscuit(instance):
unfit_biscuit, _ = get_or_create_unfit_biscuit(instance.biscuit,
instance.status)
recipe = get_biscuit_recipe(instance.biscuit)
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()
unfit_biscuit.add_quantity(instance.quantity)
unfit_biscuit.set_total_price()
unfit_biscuit.save()
def subtract_product(validated_data):
biscuit = validated_data.get('biscuit')
ware_biscuit = get_warehouse_biscuit(biscuit)
recipe = get_biscuit_recipe(biscuit)
for i in recipe:
product = i.product
value = i.value
warehouse = get_warehouse_product(product)
price = get_product_price(product)
quantity_value = validated_data.get('quantity') * value
new_total_price = price * quantity_value
warehouse.quantity -= quantity_value
warehouse.total_price -= new_total_price
warehouse.save()
ware_biscuit.add_quantity(validated_data.get('quantity'))
ware_biscuit.set_total_price()
ware_biscuit.save()
def unfit_biscuit_subtract_quantity(instance, validated_data):
unfit_biscuit, _ = get_or_create_unfit_biscuit(instance.biscuit, instance.status)
unfit_biscuit.subtract_quantity(instance.quantity)
unfit_biscuit.set_total_price()
unfit_biscuit.save()
old_recipe = get_biscuit_recipe(instance.biscuit)
for i in old_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()
unfit_biscuit, _ = get_or_create_unfit_biscuit(validated_data.get('biscuit'), validated_data.get('status'))
unfit_biscuit_add_quantity(validated_data, unfit_biscuit)
def subtract_product_update(instance, validated_data):
biscuit = instance.biscuit
old_recipe = get_biscuit_recipe(biscuit)
ware_biscuit = get_warehouse_biscuit(biscuit)
ware_biscuit.subtract_quantity(instance.quantity)
ware_biscuit.set_total_price()
ware_biscuit.save()
for i in old_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()
subtract_product(validated_data)
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()
def subtract_manufactured_product(instance):
obj = AddManufacturedProductLog.objects.get(
manufactured_product_id=instance.id)
product = get_manufactured_product(instance.product.id)
ware_product = get_warehouse_manufactured_product(product)
recipe = get_product_recipe(product)
if check_warehouse_product_quantity(recipe,
instance.quantity) == len(recipe):
ware_product.subtract_quantity(obj.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 = obj.quantity * value
warehouse.quantity += quantity_value
new_total_price = price * quantity_value
warehouse.total_price += new_total_price
new_quantity_value = instance.quantity * value
if check_warehouse_product_quantity(recipe,
instance.quantity) == len(recipe):
warehouse.quantity -= new_quantity_value
new_total_price = price * new_quantity_value
warehouse.total_price -= new_total_price
warehouse.save()
if check_warehouse_product_quantity(recipe,
instance.quantity) == len(recipe):
ware_product.add_quantity(instance.quantity)
ware_product.set_total_price()
ware_product.set_average_price()
ware_product.save()
obj.quantity = instance.quantity
obj.product = instance.product
obj.save()