api: add progress details to bundle import afterjob (#68019)

tests/api/test_export_import.py

@@ -276,6 +276,7 @@ def test_export_import_bundle_import(pub):
     afterjob_url = resp.json['url']
     resp = get_app(pub).put(sign_uri(afterjob_url))
     assert resp.json['data']['status'] == 'completed'
+    assert resp.json['data']['completion_status'] == '11/11 (100%)'
 
     assert Category.count() == 1
     assert FormDef.count() == 1

wcs/api_export_import.py

@@ -196,6 +196,17 @@ class BundleImportJob(AfterJob):
             manifest = json.loads(self.tar.extractfile('manifest.json').read().decode())
             self.app_name = manifest.get('application')
 
+            # count number of actions
+            self.total_count = 0
+            self.total_count += len(
+                [
+                    x
+                    for x in manifest.get('elements')
+                    if x.get('type') in ('forms', 'cards', 'blocks', 'workflows')
+                ]
+            )
+            self.total_count += len(manifest.get('elements'))
+
             # first pass on formdef/carddef/blockdef/workflows to create them empty
             # (name and slug); so they can be found for sure in import pass
             for type in ('forms', 'cards', 'blocks', 'workflows'):
@@ -234,11 +245,13 @@ class BundleImportJob(AfterJob):
                 pass
             else:
                 if existing_object:
+                    self.increment_count()
                     continue
             new_object = element_klass()
             new_object.slug = slug
             new_object.name = '[pre-import] %s' % xml_node_text(tree.find('name'))
             new_object.store(comment=_('Application (%s)') % self.app_name)
+            self.increment_count()
 
     def install(self, elements):
         for element in elements:
@@ -253,6 +266,7 @@ class BundleImportJob(AfterJob):
                     raise KeyError()
             except KeyError:
                 new_object.store(comment=_('Application (%s)') % self.app_name)
+                self.increment_count()
                 continue
             # replace
             new_object.id = existing_object.id
@@ -270,6 +284,7 @@ class BundleImportJob(AfterJob):
                 ):
                     setattr(new_object, attr, getattr(existing_object, attr))
             new_object.store(comment=_('Application (%s) update') % self.app_name)
+            self.increment_count()
 
 
 @signature_required