Make bom and route readonly if process defined and copy values from process

locale/ca_ES.po

@@ -18,6 +18,10 @@ msgstr ""
 "La ruta \"%(bom)s\" no es pot eliminar perquè ha estat creada pel process "
 "\"%(process)s\"."
 
+msgctxt "field:product.product-production.bom,process:"
+msgid "Process"
+msgstr "Procés"
+
 msgctxt "field:production,process:"
 msgid "Process"
 msgstr "Procés"
@@ -62,6 +66,10 @@ msgctxt "field:production.process,operations:"
 msgid "Operations"
 msgstr "Operacions"
 
+msgctxt "field:production.process,output_products:"
+msgid "Outputs"
+msgstr "Sortides"
+
 msgctxt "field:production.process,outputs:"
 msgid "Outputs"
 msgstr "Sortides"

locale/es_ES.po

@@ -18,6 +18,10 @@ msgstr ""
 "La ruta \"%(route)s\" no se puede eliminar porqué ha sido creada por el "
 "proceso \"%(process)s\"."
 
+msgctxt "field:product.product-production.bom,process:"
+msgid "Process"
+msgstr "Proceso"
+
 msgctxt "field:production,process:"
 msgid "Process"
 msgstr "Proceso"
@@ -62,6 +66,10 @@ msgctxt "field:production.process,operations:"
 msgid "Operations"
 msgstr "Operaciones"
 
+msgctxt "field:production.process,output_products:"
+msgid "Outputs"
+msgstr "Salidas"
+
 msgctxt "field:production.process,outputs:"
 msgid "Outputs"
 msgstr "Salidas"

product.py

@@ -16,7 +16,29 @@ class ProductBom:
             ('output_products', '=', If(Bool(Eval('product')),
                     Eval('product', 0),
                     Get(Eval('_parent_product', {}), 'id', 0))),
-            ], depends=['product'])
+            ],
+        depends=['product'], on_change=['process', 'bom', 'route'])
+
+    @classmethod
+    def __setup__(cls):
+        super(ProductBom, cls).__setup__()
+        if not 'process' in cls.bom.depends:
+            cls.bom.states.update({
+                    'readonly': Bool(Eval('process', 0)),
+                    })
+            cls.bom.depends.append('process')
+        if not 'process' in cls.route.depends:
+            cls.route.states.update({
+                    'readonly': Bool(Eval('process', 0)),
+                    })
+            cls.route.depends.append('process')
+
+    def on_change_process(self):
+        res = {}
+        if self.process:
+            res['bom'] = self.process.bom.id
+            res['route'] = self.process.route.id
+        return res
 
     @classmethod
     def create(cls, vlist):

tests/scenario_production.rst

@@ -204,17 +204,18 @@ Create a process definition::
     >>> len(process.route.operations) == 2
     True
     >>> bom = process.bom
-    >>> len(bom.inputs) == 2
-    True
-    >>> len(bom.outputs) == 1
-    True
+    >>> route = process.route
     >>> ProductBom = Model.get('product.product-production.bom')
-    >>> product.processes.append(ProductBom(process=process))
+    >>> product_bom = ProductBom()
+    >>> product.boms.append(product_bom)
+    >>> product_bom.process = process
+    >>> product_bom.bom == bom
+    True
+    >>> product_bom.route == route
+    True
     >>> product.save()
     >>> len(product.boms) == 1
     True
-    >>> product.boms[0].bom == bom
-    True
 
 Create an Inventory::