Oct 28: [FIX] Bug Fixed 'website_decimal_quantity'

website_decimal_quantity/__manifest__.py

@@ -21,7 +21,7 @@
 #############################################################################
 {
     'name': 'Website Decimal Quantity',
-    'version': '17.0.1.0.0',
+    'version': '17.0.1.0.1',
     'category': 'Website',
     'summary': 'The app allows to select quantity in decimal for products '
                'in Website/Shop',

website_decimal_quantity/doc/RELEASE_NOTES.md

@@ -4,3 +4,11 @@
 #### Version 17.0.1.0.0
 #### ADD
 - Initial Commit for Website Decimal Quantity.
+
+
+#### 27.10.2025
+#### Version 17.0.1.0.1
+##### UPDT
+- Enabled decimal quantity support 
+- Fixed incorrect total when adding the same product multiple times.
+- Allowed zero quantity removal without reverting to 0.01.

website_decimal_quantity/models/sale_order.py

@@ -70,51 +70,39 @@ class SaleOrder(models.Model):
         else:
             order_line = self.env['sale.order.line']
         try:
-            if add_qty:
+            add_qty = float(add_qty)
-                pass
+        except (ValueError, TypeError):
-        except ValueError:
+            add_qty = 0.0
-            add_qty = 1
         try:
-            if set_qty:
+            set_qty = float(set_qty)
-                pass
+        except (ValueError, TypeError):
-        except ValueError:
+            set_qty = 0.0
-            set_qty = 0
+
-        quantity = 0
+        if set_qty == 0 and not add_qty:
-        if set_qty:
+            quantity = 0.0
+        elif set_qty:
             quantity = set_qty
         elif add_qty is not None:
-            if order_line:
+            quantity = (order_line.product_uom_qty if order_line else 0.0) + add_qty
-                quantity = int(order_line.product_uom_qty) + int(add_qty or 0)
+        else:
-            else:
+            quantity = 0.0
-                quantity = add_qty or 0
-        if float(quantity) > 0:
-            quantity, warning = self._verify_updated_quantity(
-                order_line,
-                product_id,
-                float(quantity),
-                **kwargs,
-            )
 
+        if quantity > 0:
+            quantity, warning = self._verify_updated_quantity(order_line, product_id, quantity, **kwargs)
         else:
-            # If the line will be removed anyway, there is no need to verify
-            # the requested quantity update.
             warning = ''
-        if order_line and int(quantity) <= 0:
+
-            # Remove zero or negative lines
+        if order_line and quantity == 0:
             order_line.unlink()
             order_line = self.env['sale.order.line']
         elif order_line:
-            # Update existing line
+            update_values = self._prepare_order_line_update_values(order_line, quantity, **kwargs)
-            update_values = self._prepare_order_line_update_values(
-                order_line, quantity, **kwargs)
             if update_values:
                 self._update_cart_line_values(order_line, update_values)
-        elif int(quantity) >= 0:
+        elif quantity > 0:
-            # Create new line
+            order_line_values = self._prepare_order_line_values(product_id, quantity, **kwargs)
-            order_line_values = self._prepare_order_line_values(
+            order_line = self.env['sale.order.line'].sudo().create(order_line_values)
-                product_id, quantity, **kwargs)
+
-            order_line = self.env['sale.order.line'].sudo().create(
-                order_line_values)
         return {
             'line_id': order_line.id,
             'quantity': quantity,

website_decimal_quantity/static/src/js/website_sale.js

@@ -4,7 +4,6 @@ import publicWidget from "@web/legacy/js/public/public_widget";
 import wSaleUtils from "@website_sale/js/website_sale_utils";
 import { Component } from "@odoo/owl";
 
-
 publicWidget.registry.WebsiteSale.include({
  /**
 * This module extends the website_sale module to support decimal quantity input for adding products to the cart.
@@ -13,29 +12,34 @@ publicWidget.registry.WebsiteSale.include({
 */
     _onClickAddCartJSON(ev) {
         ev.preventDefault();
-        var $link = $(ev.currentTarget);
+        const $link = $(ev.currentTarget);
-        var $input = $link.closest('.input-group').find("input");
+        const $input = $link.closest('.input-group').find("input");
-        var min = parseFloat($input.data("min") || 0);
+        const min = parseFloat($input.attr("min")) || 0.01;
-        var max = parseFloat($input.data("max") || Infinity);
+        const max = parseFloat($input.attr("max")) || Infinity;
-        var previousQty = parseFloat($input.val() || 0, 10);
+        const step = parseFloat($input.attr("step")) || 0.1;
-        var quantity = ($link.has(".fa-minus").length ? -0.1 : 0.1) + previousQty;
+        const previousQty = parseFloat($input.val()) || 0;
-        var newQt = quantity > min ? (quantity < max ? quantity : max) : min;
+
-        if (newQt !== previousQty) {
+        const isMinus = $link.find(".fa-minus").length > 0;
-            var newQty = newQt.toFixed(1);
+
-            $input.val(newQty).trigger('change');
+        let newQty = isMinus ? previousQty - step : previousQty + step;
-        }
+
-        newQty = newQt.toFixed(1);
+        if (newQty < min) newQty = min;
+        if (newQty > max) newQty = max;
+
+        const precision = step < 1 ? step.toString().split('.')[1]?.length || 1 : 0;
+        newQty = parseFloat(newQty.toFixed(precision));
+        $input.val(newQty).trigger('change');
         return false;
     },
+
     /**  Override the function  _changeCartQuantity for changing the cart quantity **/
-    _changeCartQuantity: function ($input, value, $dom_optional, line_id, productIDs) {
+    _changeCartQuantity($input, value, $dom_optional, line_id, productIDs) {
         $($dom_optional).toArray().forEach((elem) => {
-
             $(elem).find('.js_quantity').text(value);
             productIDs.push($(elem).find('span[data-product-id]').data('product-id'));
         });
-        $input.data('update_change', true);
 
+        $input.data('update_change', true);
         this.rpc("/shop/cart/update_json", {
             line_id: line_id,
             product_id: parseInt($input.data('product-id'), 10),
@@ -43,41 +47,64 @@ publicWidget.registry.WebsiteSale.include({
             display: true,
         }).then((data) => {
             $input.data('update_change', false);
-            var check_value = parseFloat($input.val());
+            let check_value = parseFloat($input.val());
-            if (isNaN(check_value)) {
+            if (isNaN(check_value)) check_value = value;
-                check_value = 1;
+
-            }
             if (value !== check_value) {
                 $input.trigger('change');
                 return;
             }
             if (!data.cart_quantity) {
-                return window.location = '/shop/cart';
+                return (window.location = '/shop/cart');
             }
+
             $input.val(data.quantity);
-            $('.js_quantity[data-line-id='+line_id+']').val(data.quantity).text(data.quantity);
+            $('.js_quantity[data-line-id=' + line_id + ']').val(data.quantity).text(data.quantity);
 
             wSaleUtils.updateCartNavBar(data);
             wSaleUtils.showWarning(data.notification_info.warning);
+
             // Propagating the change to the express checkout forms
             Component.env.bus.trigger('cart_amount_changed', [data.amount, data.minor_amount]);
         });
     },
-/**  Override the function  _onChangeCartQuantity **/
+
-    _onChangeCartQuantity: function (ev) {
+   /**  Override the function  _onChangeCartQuantity **/
+    _onChangeCartQuantity(ev) {
         ev.preventDefault();
-        var $input = $(ev.currentTarget);
+        const $input = $(ev.currentTarget);
-        if ($input.data('update_change')) {
+        if ($input.data('update_change')) return;
-            return;
+
-        }
+        let value = parseFloat($input.val());
-        var value = parseFloat($input.val() || 0, 10);
         if (isNaN(value)) {
-            value = 1;
+            value = parseFloat($input.attr("min")) || 0.01;
+        } else if (value < 0) {
+            value = parseFloat($input.attr("min")) || 0.01;
         }
-        var $dom = $input.closest('tr');
+        const $dom = $input.closest('tr');
-        var $dom_optional = $dom.nextUntil(':not(.optional_product.info)');
+        const $dom_optional = $dom.nextUntil(':not(.optional_product.info)');
-        var line_id = parseInt($input.data('line-id'), 10);
+        const line_id = parseInt($input.data('line-id'), 10);
-        var productIDs = [parseInt($input.data('product-id'), 10)];
+        const productIDs = [parseInt($input.data('product-id'), 10)];
+
         this._changeCartQuantity($input, value, $dom_optional, line_id, productIDs);
     },
+
+    async _onClickDelete(ev) {
+        ev.preventDefault();
+        ev.stopPropagation();
+
+        const tr = ev.currentTarget.closest('tr');
+        const line_id = parseInt(tr.dataset.lineId);
+        const $input = $(tr).find('.js_quantity');
+
+        if (!line_id || !$input.length) {
+            return;
+        }
+
+        await this._changeCartQuantity($input, 0, [], line_id, []);
+
+        $(tr).fadeOut(300, () => $(tr).remove());
+        setTimeout(() => window.location.reload(), 400);
+    }
+
 });

website_decimal_quantity/views/website_sale_product_configurator_templates.xml

@@ -15,7 +15,6 @@
                 <input type="text"
                        class="js_quantity form-control quantity text-center"
                        style="max-width: 4rem"
-                       data-min="1"
                        name="add_qty"
                        t-att-value="add_qty or 1"/>
                 <a class="btn btn-primary float_left js_add_cart_json"