Add migration to register buttons on ir module

changeset 83757dc87808 moved the buttons from res to ir module but it missed
the migration of the model data to allow updates from previous databases

issue7186
review38031003

trytond/ir/model.py

@@ -1087,6 +1087,12 @@ class ModelData(ModelSQL, ModelView):
                     where=model_data.inherit == True))
             table.drop_column('inherit', True)
 
+        # Migration from 4.6: register buttons on ir module
+        cursor.execute(*model_data.update(
+                [model_data.module], ['ir'],
+                where=((model_data.module == 'res')
+                    & (model_data.fs_id == 'model_data_sync_button'))))
+
     @staticmethod
     def default_noupdate():
         return False

trytond/ir/module.py

@@ -102,7 +102,12 @@ class Module(ModelSQL, ModelView):
 
     @classmethod
     def __register__(cls, module_name):
+        pool = Pool()
+        ModelData = pool.get('ir.model.data')
         TableHandler = backend.get('TableHandler')
+        sql_table = cls.__table__()
+        model_data_sql_table = ModelData.__table__()
+        cursor = Transaction().connection.cursor()
 
         # Migration from 3.6: remove double module
         old_table = 'ir_module_module'
@@ -112,8 +117,6 @@ class Module(ModelSQL, ModelView):
         super(Module, cls).__register__(module_name)
 
         # Migration from 4.0: rename installed to activated
-        sql_table = cls.__table__()
-        cursor = Transaction().connection.cursor()
         cursor.execute(*sql_table.update(
                 [sql_table.state], ['activated'],
                 where=sql_table.state == 'installed'))
@@ -121,6 +124,20 @@ class Module(ModelSQL, ModelView):
                 [sql_table.state], ['not activated'],
                 where=sql_table.state == 'uninstalled'))
 
+        # Migration from 4.6: register buttons on ir module
+        button_fs_ids = [
+            'module_activate_button',
+            'module_activate_cancel_button',
+            'module_deactivate_button',
+            'module_deactivate_cancel_button',
+            'module_upgrade_button',
+            'module_upgrade_cancel_button',
+            ]
+        cursor.execute(*model_data_sql_table.update(
+                [model_data_sql_table.module], ['ir'],
+                where=((model_data_sql_table.module == 'res')
+                    & (model_data_sql_table.fs_id.in_(button_fs_ids)))))
+
     @staticmethod
     def default_state():
         return 'not activated'