[IMP] p_o_g: Filter product based on supplier

purchase_order_generator/__manifest__.py

@@ -4,7 +4,7 @@
 # License AGPL-3.0 or later (https://www.gnu.org/licenses/agpl.html).
 {
     "name": "Purchase Order Generator",
-    "version": "12.0.2.0.0",
+    "version": "12.0.2.1.0",
     "category": "Purchase Order",
     "summary": "Generate purchase order from a product selection",
     "author": "Coop IT Easy SCRLfs",

purchase_order_generator/models/purchase_order_generator_line.py

@@ -113,6 +113,23 @@ class PurchaseOrderGeneratorLine(models.Model):
         for cpol in self:
             cpol.purchase_quantity = cpol.minimum_purchase_qty
 
+    @api.onchange("product_template_id")
+    def _onchange_product_template_id(self):
+        """
+        Change domain on product_template_id based on supplier given
+        in the cpo.
+        """
+        default_supplier = self._context.get("cpo_seller_id")
+        product_ids = []
+        if default_supplier:
+            product_ids = self.env["product.template"].search(
+                [
+                    ("main_seller_id", "=", default_supplier),
+                    ("purchase_ok", "=", True),
+                ]
+            ).ids
+        return {"domain": {"product_template_id": [("id", "in", product_ids)]}}
+
     @api.multi
     @api.depends("purchase_quantity")
     def _compute_coverage_and_subtotal(self):

purchase_order_generator/views/purchase_order_generator.xml

@@ -55,7 +55,8 @@
 
                     </group>
 
-                    <field name="pog_line_ids">
+                    <field name="pog_line_ids"
+                           context="{'cpo_seller_id': supplier_id}">
                         <tree name="order_lines" string="Order Lines"
                               editable='bottom'>
                             <field name="product_template_id"/>