add website_decimal_quantity

2026-10-02 10:05:22 +02:00 · 2026-10-02 10:05:22 +02:00 · 9d69e5f095
commit 9d69e5f095
parent 0323b6672e
67 changed files with 1858 additions and 0 deletions
--- a/website_decimal_quantity/models/sale_order.py
+++ b/website_decimal_quantity/models/sale_order.py
@ -0,0 +1,121 @@
+# -*- coding: utf-8 -*-
+#############################################################################
+#
+#    Cybrosys Technologies Pvt. Ltd.
+#
+#    Copyright (C) 2023-TODAY Cybrosys Technologies(<https://www.cybrosys.com>).
+#    Author: Vivek @ cybrosys,(odoo@cybrosys.com)
+#
+#    You can modify it under the terms of the GNU AFFERO
+#    GENERAL PUBLIC LICENSE (AGPL v3), Version 3.
+#
+#    This program is distributed in the hope that it will be useful,
+#    but WITHOUT ANY WARRANTY; without even the implied warranty of
+#    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+#    GNU AFFERO GENERAL PUBLIC LICENSE (AGPL v3) for more details.
+#
+#    You should have received a copy of the GNU AFFERO GENERAL PUBLIC LICENSE
+#    (AGPL v3) along with this program.
+#    If not, see <http://www.gnu.org/licenses/>.
+#
+#############################################################################
+from odoo import api, models, _
+from odoo.exceptions import UserError
+from odoo.http import request
+
+
+class SaleOrder(models.Model):
+    _inherit = 'sale.order'
+    """
+    Inherit the 'sale.order' model to overwrite the _compute_cart_info and _cart_update functions.
+    """
+    @api.depends('order_line.product_uom_qty', 'order_line.product_id')
+    def _compute_cart_info(self):
+        """
+        Making cart_quantity integer is avoided in order
+        to represent it in decimal values
+        """
+        for order in self:
+            order.cart_quantity = sum(order.mapped
+                                      ('website_order_line.product_uom_qty'))
+            order.only_services = all(line.product_id.type == 'service' for line
+                                      in order.website_order_line)
+
+    def _cart_update(self, product_id, line_id=None, add_qty=0, set_qty=0,
+                     **kwargs):
+        """ Add or set product quantity, add_qty can be negative.
+
+         Making add_qty and set_qty integer are avoided in order
+         to represent them as decimal values.
+         """
+        self.ensure_one()
+        if self.state != 'draft':
+            request.session.pop('sale_order_id', None)
+            request.session.pop('website_sale_cart_quantity', None)
+            raise UserError(_('It is forbidden to modify a sales order '
+                              'which is not in draft status.'))
+        product = self.env['product.product'].browse(product_id).exists()
+        if not product or not product._is_add_to_cart_allowed():
+            raise UserError(_("The given product does not exist "
+                              "therefore it cannot be added to cart."))
+        if product.lst_price == 0 and \
+                product.website_id.prevent_zero_price_sale:
+            raise UserError(_("The given product does not have a price "
+                              "therefore it cannot be added to cart."))
+        if line_id is not False:
+            order_line = self._cart_find_product_line(product_id,
+                                                      line_id, **kwargs)[:1]
+        else:
+            order_line = self.env['sale.order.line']
+        try:
+            if add_qty:
+                pass
+        except ValueError:
+            add_qty = 1
+        try:
+            if set_qty:
+                pass
+        except ValueError:
+            set_qty = 0
+        quantity = 0
+        if set_qty:
+            quantity = set_qty
+        elif add_qty is not None:
+            if order_line:
+                quantity = order_line.product_uom_qty + (add_qty or 0)
+            else:
+                quantity = add_qty or 0
+        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 quantity <= 0:
+            # Remove zero or negative lines
+            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)
+            if update_values:
+                self._update_cart_line_values(order_line, update_values)
+        elif quantity >= 0:
+            # Create new line
+            order_line_values = self._prepare_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,
+            'option_ids': list(set(order_line.option_line_ids.filtered(
+                lambda l: l.order_id == order_line.order_id).ids)),
+            'warning': warning,
+        }