(core) Revert D4302

Summary:
This revision introduced a regression when modifying view
layouts, leaving documents with layouts having a broken
appearance in the client.

Test Plan: Existing tests.

Reviewers: dsagal

Reviewed By: dsagal

Differential Revision: https://phab.getgrist.com/D4330

sandbox/grist/test_useractions.py

@@ -536,12 +536,6 @@ class TestUserActions(test_engine.EngineTestCase):
   def test_section_removes(self):
     # Add a couple of tables and views, to trigger creation of some related items.
     self.init_views_sample()
-    self.apply_user_action(['BulkUpdateRecord', '_grist_Views', [2], {
-      'layoutSpec': [
-        "{\"children\":[{\"children\":[{\"leaf\":10},{\"leaf\":4}]}],"
-          + "\"collapsed\":[{\"leaf\":6}]}",
-      ]
-    }])
 
     self.assertViews([
       View(1, sections=[
@@ -602,56 +596,6 @@ class TestUserActions(test_engine.EngineTestCase):
       ])
     ])
 
-    # Check that the view layout spec also got updated.
-    self.assertTableData('_grist_Views', rows='subset', cols='subset', data=[
-      ['id', 'layoutSpec'],
-      [2, "{\"children\": [{\"children\": [{\"leaf\": 4}]}], \"collapsed\": []}"],
-    ])
-
-  #----------------------------------------------------------------------
-
-  def test_field_removes(self):
-    self.init_views_sample()
-    self.apply_user_action(['BulkUpdateRecord', '_grist_Views_section', [1, 4, 6, 7], {
-      'layoutSpec': [
-        "",
-        "{\"children\":[{\"children\":[{\"leaf\":10},{\"leaf\":11}]},{\"leaf\":12}]}",
-        "{\"id\":\"d748210f-91e1-4209-8f56-c27f4f62efde\",\"type\":\"Layout\",\"children\":[{\"id"
-          + "\":\"a939f6b0-c728-4b36-bdde-6bb727ce4027\",\"type\":\"Paragraph\",\"text\":\"## **F"
-          + "orm Title**\",\"alignment\":\"center\"},{\"id\":\"428c5f4f-b1f8-4bb6-89e5-5cdab4fca5"
-          + "d0\",\"type\":\"Paragraph\",\"text\":\"Your form description goes here.\",\"alignmen"
-          + "t\":\"center\"},{\"id\":\"9bfaa427-7776-411e-9724-e351fb4d5bdf\",\"type\":\"Section"
-          + "\",\"children\":[{\"id\":\"8192f1c8-918f-4b4f-b51c-c775588a6087\",\"type\":\"Paragra"
-          + "ph\",\"text\":\"### **Header**\"},{\"id\":\"6005123f-069b-4b31-85d1-d8c677c53f7e\","
-          + "\"type\":\"Paragraph\",\"text\":\"Description\"},{\"id\":\"444ffba4-5a99-4a3f-abb9-9"
-          + "09deea5c059\",\"type\":\"Field\",\"leaf\":16},{\"id\":\"c7deaa62-3c06-45a8-aa79-122d"
-          + "01c77832\",\"type\":\"Field\",\"leaf\":17},{\"id\":\"b7326be0-a73e-4cc1-8f8b-6c5033d"
-          + "227e4\",\"type\":\"Field\",\"leaf\":18}]},{\"id\":\"3a70d09f-2b08-4875-a813-3432d2d0"
-          + "ae3d\",\"type\":\"Submit\"}]}",
-        "invalid",
-      ]
-    }])
-
-    # Remove a couple of fields. Ensure the layout specs of their sections get updated.
-    self.apply_user_action(['BulkRemoveRecord', '_grist_Views_section_field', [1, 10, 12, 16, 19]])
-    self.assertTableData('_grist_Views_section', rows='subset', cols='subset', data=[
-      ['id', 'layoutSpec'],
-      [1, ""],
-      [4, "{\"children\": [{\"children\": [{\"leaf\": 11}]}]}"],
-      [6, "{\"children\": [{\"alignment\": \"center\", \"id\": \"a939f6b0-c728-4b36-bdde-6bb727ce4"
-        + "027\", \"text\": \"## **Form Title**\", \"type\": \"Paragraph\"}, {\"alignment\": \"cen"
-        + "ter\", \"id\": \"428c5f4f-b1f8-4bb6-89e5-5cdab4fca5d0\", \"text\": \"Your form descript"
-        + "ion goes here.\", \"type\": \"Paragraph\"}, {\"children\": [{\"id\": \"8192f1c8-918f-4b"
-        + "4f-b51c-c775588a6087\", \"text\": \"### **Header**\", \"type\": \"Paragraph\"}, {\"id\""
-        + ": \"6005123f-069b-4b31-85d1-d8c677c53f7e\", \"text\": \"Description\", \"type\": \"Para"
-        + "graph\"}, {\"id\": \"c7deaa62-3c06-45a8-aa79-122d01c77832\", \"leaf\": 17, \"type\": \""
-        + "Field\"}, {\"id\": \"b7326be0-a73e-4cc1-8f8b-6c5033d227e4\", \"leaf\": 18, \"type\": \""
-        + "Field\"}], \"id\": \"9bfaa427-7776-411e-9724-e351fb4d5bdf\", \"type\": \"Section\"}, {"
-        + "\"id\": \"3a70d09f-2b08-4875-a813-3432d2d0ae3d\", \"type\": \"Submit\"}], \"id\": \"d74"
-        + "8210f-91e1-4209-8f56-c27f4f62efde\", \"type\": \"Layout\"}"],
-      [7, "invalid"],
-    ])
-
   #----------------------------------------------------------------------
 
   def test_schema_consistency_check(self):

sandbox/grist/useractions.py

@@ -1267,8 +1267,9 @@ class UserActions(object):
 
     # Remove all view fields for all removed columns.
     # Bypass the check for raw data view sections.
-    fields = [f for c in col_recs for f in c.viewFields]
+    field_ids = [f.id for c in col_recs for f in c.viewFields]
-    self._doRemoveViewSectionFieldRecords(fields)
+
+    self.doBulkRemoveRecord("_grist_Views_section_field", field_ids)
 
     # If there is a displayCol, it may get auto-removed, but may first produce calc actions
     # triggered by the removal of this column. To avoid those, remove displayCols immediately.
@@ -1352,20 +1353,12 @@ class UserActions(object):
     Remove view sections, including their fields, without checking for raw view sections.
     """
     self.doBulkRemoveRecord('_grist_Views_section_field', [f.id for vs in recs for f in vs.fields])
-    views = {r.parentId.id: r.parentId for r in recs}.values()
+    self.doBulkRemoveRecord('_grist_Views_section', [r.id for r in recs])
-    rec_ids = [r.id for r in recs]
-    updates = _get_layout_spec_updates(views, set(rec_ids))
-    if updates:
-      self._do_doc_action(actions.BulkUpdateRecord('_grist_Views',
-        [row_id for (row_id, _) in updates],
-        {'layoutSpec': [value for (_, value) in updates]}
-      ))
-    self.doBulkRemoveRecord('_grist_Views_section', rec_ids)
 
   @override_action('BulkRemoveRecord', '_grist_Views_section_field')
   def _removeViewSectionFieldRecords(self, table_id, row_ids):
     """
-    Remove view section fields.
+    Remove view sections, including their fields.
     Raises an error if trying to remove a field of a table's rawViewSectionRef,
     i.e. hiding a column in a raw data widget.
     """
@@ -1373,21 +1366,7 @@ class UserActions(object):
     for rec in recs:
       if rec.parentId.isRaw:
         raise ValueError("Cannot remove raw view section field")
-    self._doRemoveViewSectionFieldRecords(recs)
+    self.doBulkRemoveRecord(table_id, row_ids)
-
-  def _doRemoveViewSectionFieldRecords(self, recs):
-    """
-    Remove view section fields, without checking for raw view section fields.
-    """
-    view_sections = {r.parentId.id: r.parentId for r in recs}.values()
-    rec_ids = [r.id for r in recs]
-    updates = _get_layout_spec_updates(view_sections, rec_ids)
-    if updates:
-      self._do_doc_action(actions.BulkUpdateRecord('_grist_Views_section',
-        [row_id for (row_id, _) in updates],
-        {'layoutSpec': [value for (_, value) in updates]}
-      ))
-    self.doBulkRemoveRecord('_grist_Views_section_field', rec_ids)
 
   #----------------------------------------
   # User actions on columns.
@@ -2382,30 +2361,3 @@ def _is_transform_col(col_id):
     'gristHelper_Transform',
     'gristHelper_Converted',
   ))
-
-def _get_layout_spec_updates(resources, removed_ids):
-  def get_patched_layout_spec(layout_spec):
-    if not isinstance(layout_spec, dict):
-      return layout_spec
-    if 'leaf' in layout_spec and layout_spec['leaf'] in removed_ids_set:
-      return None
-
-    patched_layout_spec = layout_spec.copy()
-    for key in ('children', 'collapsed'):
-      if key not in layout_spec or not isinstance(layout_spec[key], list):
-        continue
-
-      patched_values = [get_patched_layout_spec(v) for v in layout_spec[key]]
-      patched_layout_spec[key] = [v for v in patched_values if v is not None]
-    return patched_layout_spec
-
-  updates = []
-  removed_ids_set = set(removed_ids)
-  for (row_id, layout_spec) in [(r.id, r.layoutSpec) for r in resources if r.layoutSpec != ""]:
-    try:
-      layout_spec_parsed = json.loads(layout_spec)
-    except ValueError:
-      continue
-    new_layout_spec = json.dumps(get_patched_layout_spec(layout_spec_parsed), sort_keys=True)
-    updates.append((row_id, new_layout_spec))
-  return updates