Initial commit: OCA Technical packages (595 packages)

odoo-bringout-oca-ddmrp-ddmrp/ddmrp/models/product_template.py

@@ -0,0 +1,39 @@
+# Copyright 2019-20 ForgeFlow S.L. (http://www.forgeflow.com)
+# License LGPL-3.0 or later (https://www.gnu.org/licenses/lgpl.html).
+
+from odoo import _, api, fields, models
+from odoo.exceptions import ValidationError
+
+
+class ProductTemplate(models.Model):
+    _inherit = "product.template"
+
+    buffer_count = fields.Integer(compute="_compute_buffer_count")
+
+    def _compute_buffer_count(self):
+        for rec in self:
+            rec.buffer_count = sum(
+                variant.buffer_count for variant in rec.product_variant_ids
+            )
+
+    # UOM: (stock_orderpoint_uom):
+    @api.constrains("uom_id")
+    def _check_buffer_procure_uom(self):
+        for rec in self:
+            buffer = self.env["stock.buffer"].search(
+                [
+                    ("procure_uom_id.category_id", "!=", rec.uom_id.category_id.id),
+                    ("product_id", "in", rec.product_variant_ids.ids),
+                ],
+                limit=1,
+            )
+            if buffer:
+                raise ValidationError(
+                    _(
+                        "At least one stock buffer for this product has a "
+                        "different Procurement unit of measure category."
+                    )
+                )
+
+    def action_view_stock_buffers(self):
+        return self.product_variant_ids.action_view_stock_buffers()