decimal values in purchase quantity v1.7.6.5

[Tamade]

Hello
I have the prestashop version 1.7.6.5
In previous versions I have read that to be able to enter decimal values in purchase quantities, it was necessary to change in different files, int for float ...
I can't find anything for version 1.7
Someone knows something about it?
Thank you

[Guest]

Files that must be modified:

(word: minimal_quantity OR quantity_wanted OR qty)

.\admin\themes\new-theme\js\product-page\product-bulk-combinations.js
.\admin\themes\new-theme\public\product_page.bundle.js
.\classes\Attribute.php
.\classes\Cart.php
.\classes\Category.php
.\classes\Combination.php
.\classes\Manufacturer.php
.\classes\Product.php
.\classes\ProductSale.php
.\classes\Search.php
.\classes\Supplier.php
.\controllers\admin\AdminCartsController.php
.\controllers\admin\AdminImportController.php
.\controllers\admin\AdminOrdersController.php
.\controllers\admin\AdminProductsController.php
.\controllers\front\CartController.php
.\controllers\front\ProductController.php
.\js\admin\products.js
.\src\Adapter\CombinationDataProvider.php
.\src\Adapter\Import\Handler\ProductImportHandler.php
.\src\Adapter\Presenter\Cart\CartPresenter.php
.\src\Adapter\Presenter\Product\ProductLazyArray.php
.\src\Adapter\Product\AdminProductWrapper.php
.\src\Core\Filter\FrontEndObject\EmbeddedAttributesFilter.php
.\src\Core\Filter\FrontEndObject\ProductFilter.php
.\src\Core\Import\EntityField\Provider\CombinationFieldsProvider.php
.\src\Core\Import\EntityField\Provider\ProductFieldsProvider.php
.\src\PrestaShopBundle\Form\Admin\Product\ProductCombination.php
.\src\PrestaShopBundle\Form\Admin\Product\ProductCombinationBulk.php
.\src\PrestaShopBundle\Form\Admin\Product\ProductQuantity.php
.\src\PrestaShopBundle\Model\Product\AdminModelAdapter.php
.\src\PrestaShopBundle\Resources\views\Admin\Product\ProductPage\Forms\form_combination.html.twig
.\src\PrestaShopBundle\Resources\views\Admin\Product\ProductPage\Forms\form_combinations_bulk.html.twig
.\src\PrestaShopBundle\Resources\views\Admin\Product\ProductPage\product.html.twig
.\themes\classic\assets\js\theme.js
.\themes\classic\templates\catalog\_partials\product-add-to-cart.tpl
.\themes\classic\templates\checkout\_partials\cart-detailed-product-line.tpl
.\themes\core.j

+ database tables

ps_cart_product
ps_cart_rule
ps_cart_rule_product_rule_group
ps_order_detail
ps_order_return_detail
ps_order_slip_detail
ps_pack
ps_product
ps_product_sale
ps_product_attribute
ps_product_attribute_shop
ps_specific_price_rule
ps_stock
ps_stock_available
ps_stock_mvt
ps_customization

Why hasn't anyone released the module yet?
Because the cost of developing a module would be huge and the price to sell as well. My estimate is at least 300 hours of work. Module development costs of at least $ 7,500
Do you think anyone will program it?
Prices and numbers are the basis of Prestashop, so someone would actually develop a new e-shop system built on the core of Prestashop.

 

[Tamade]

In database tables, by what value would it have to change?
On one site they say decimal (17,2).
Could you tell me if this is true?

Edited October 25, 2020 by Tamade (see edit history)

[diegovanz]

Hello, were you able to achieve this change by fractions? I must do the same. If someone already did, I can buy the modified code from them.

[Tamade]

No, I haven't.