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a56714e1ab
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Dmitry S a56714e1ab (core) Implement trigger formulas (generalizing default formulas) 
Summary:
Trigger formulas can be calculated for new records, or for new records and
updates to certain fields, or all fields. They do not recalculate on open,
and they MAY be set directly by the user, including for data-cleaning.

- Column metadata now includes recalcWhen and recalcDeps fields.
- Trigger formulas are NOT recalculated on open or on schema changes.
- When recalcWhen is "never", formula isn't calculated even for new records.
- When recalcWhen is "allupdates", formula is calculated for new records and
  any manual (non-formula) updates to the record.
- When recalcWhen is "", formula is calculated for new records, and changes to
  recalcDeps fields (which may be formula fields or column itself).
- A column whose recalcDeps includes itself is a "data-cleaning" column; a
  value set by the user will still trigger the formula.
- All trigger-formulas receive a "value" argument (to support the case above).

Small changes
- Update RefLists (used for recalcDeps) when target rows are deleted.
- Add RecordList.__contains__ (for `rec in refList` or `id in refList` checks)
- Clarify that Calculate action has replaced load_done() in practice,
  and use it in tests too, to better match reality.

Left for later:
- UI for setting recalcWhen / recalcDeps.
- Implementation of actions such as "Recalculate for all cells".
- Allowing trigger-formulas access to the current user's info.

Test Plan: Added a comprehensive python-side test for various trigger combinations

Reviewers: paulfitz, alexmojaki

Reviewed By: paulfitz

Differential Revision: https://phab.getgrist.com/D2872
2021-06-25 22:53:07 -04:00
..
functions (core) Remaining Python 3 compatibility changes 2021-06-25 12:00:58 +02:00
imports (core) Simple Python 3 compatibility changes 2021-06-22 17:13:17 +02:00
acl_formula.py (core) Remaining Python 3 compatibility changes 2021-06-25 12:00:58 +02:00
acl.py (core) Remaining Python 3 compatibility changes 2021-06-25 12:00:58 +02:00
action_obj.py (core) Simple Python 3 compatibility changes 2021-06-22 17:13:17 +02:00
action_summary.py (core) Simple Python 3 compatibility changes 2021-06-22 17:13:17 +02:00
actions.py (core) Remaining Python 3 compatibility changes 2021-06-25 12:00:58 +02:00
autocomplete_context.py (core) Remaining Python 3 compatibility changes 2021-06-25 12:00:58 +02:00
codebuilder.py (core) Remaining Python 3 compatibility changes 2021-06-25 12:00:58 +02:00
column.py (core) Implement trigger formulas (generalizing default formulas) 2021-06-25 22:53:07 -04:00
csv_patch.py (core) Simple Python 3 compatibility changes 2021-06-22 17:13:17 +02:00
depend.py (core) Implement trigger formulas (generalizing default formulas) 2021-06-25 22:53:07 -04:00
docactions.py (core) Implement trigger formulas (generalizing default formulas) 2021-06-25 22:53:07 -04:00
docmodel.py (core) Implement trigger formulas (generalizing default formulas) 2021-06-25 22:53:07 -04:00
engine.py (core) Implement trigger formulas (generalizing default formulas) 2021-06-25 22:53:07 -04:00
gencode.py (core) Implement trigger formulas (generalizing default formulas) 2021-06-25 22:53:07 -04:00
gpath.py (core) Simple Python 3 compatibility changes 2021-06-22 17:13:17 +02:00
grist.py (core) Add ChoiceList type, cell widget, and editor widget. 2021-05-12 10:38:32 -04:00
identifiers.py (core) move data engine code to core 2020-07-29 08:57:25 -04:00
import_actions.py (core) Simple Python 3 compatibility changes 2021-06-22 17:13:17 +02:00
logger.py (core) move data engine code to core 2020-07-29 08:57:25 -04:00
lookup.py (core) Implement trigger formulas (generalizing default formulas) 2021-06-25 22:53:07 -04:00
main.py (core) Remaining Python 3 compatibility changes 2021-06-25 12:00:58 +02:00
match_counter.py (core) move data engine code to core 2020-07-29 08:57:25 -04:00
migrations.py (core) Implement trigger formulas (generalizing default formulas) 2021-06-25 22:53:07 -04:00
moment_parse.py (core) Remaining Python 3 compatibility changes 2021-06-25 12:00:58 +02:00
moment.py (core) Remaining Python 3 compatibility changes 2021-06-25 12:00:58 +02:00
objtypes.py (core) Remaining Python 3 compatibility changes 2021-06-25 12:00:58 +02:00
records.py (core) Implement trigger formulas (generalizing default formulas) 2021-06-25 22:53:07 -04:00
relabeling.py (core) Simple Python 3 compatibility changes 2021-06-22 17:13:17 +02:00
relation.py (core) Implement trigger formulas (generalizing default formulas) 2021-06-25 22:53:07 -04:00
repl.py (core) Remaining Python 3 compatibility changes 2021-06-25 12:00:58 +02:00
runtests.py (core) Simple Python 3 compatibility changes 2021-06-22 17:13:17 +02:00
sandbox.py (core) Simple Python 3 compatibility changes 2021-06-22 17:13:17 +02:00
schema.py (core) Implement trigger formulas (generalizing default formulas) 2021-06-25 22:53:07 -04:00
summary.py (core) Simple Python 3 compatibility changes 2021-06-22 17:13:17 +02:00
table_data_set.py (core) Simple Python 3 compatibility changes 2021-06-22 17:13:17 +02:00
table.py (core) Simple Python 3 compatibility changes 2021-06-22 17:13:17 +02:00
test_acl_formula.py (core) Simple Python 3 compatibility changes 2021-06-22 17:13:17 +02:00
test_acl_renames.py (core) Update ACL resources/rules when tables/columns get renamed 2021-01-04 22:03:01 -05:00
test_actions.py (core) move data engine code to core 2020-07-29 08:57:25 -04:00
test_codebuilder.py (core) Remaining Python 3 compatibility changes 2021-06-25 12:00:58 +02:00
test_column_actions.py (core) Simple Python 3 compatibility changes 2021-06-22 17:13:17 +02:00
test_completion.py (core) For autocomplete suggestions in formulas, add links to suggestions we have documentation for. 2020-09-15 15:24:41 -04:00
test_default_formulas.py (core) Fix lookups in default formulas 2020-09-10 18:06:06 -04:00
test_depend.py (core) Fix recursion error in invalidate_deps 2021-06-18 15:42:20 +02:00
test_derived.py (core) Store formula values in DB, and include them into .stored/.undo fields of actions. 2020-11-04 16:45:47 -05:00
test_display_cols.py (core) discount indirect changes for access control purposes 2021-05-12 11:26:21 -04:00
test_docmodel.py (core) Simple Python 3 compatibility changes 2021-06-22 17:13:17 +02:00
test_engine.py (core) Implement trigger formulas (generalizing default formulas) 2021-06-25 22:53:07 -04:00
test_find_col.py (core) move data engine code to core 2020-07-29 08:57:25 -04:00
test_formula_error.py (core) Simple Python 3 compatibility changes 2021-06-22 17:13:17 +02:00
test_formula_undo.py (core) discount indirect changes for access control purposes 2021-05-12 11:26:21 -04:00
test_functions.py (core) Remaining Python 3 compatibility changes 2021-06-25 12:00:58 +02:00
test_gencode.py (core) Simple Python 3 compatibility changes 2021-06-22 17:13:17 +02:00
test_gpath.py (core) Simple Python 3 compatibility changes 2021-06-22 17:13:17 +02:00
test_import_actions.py (core) Simple Python 3 compatibility changes 2021-06-22 17:13:17 +02:00
test_import_transform.py (core) Store formula values in DB, and include them into .stored/.undo fields of actions. 2020-11-04 16:45:47 -05:00
test_logger.py (core) move data engine code to core 2020-07-29 08:57:25 -04:00
test_lookups.py (core) Store formula values in DB, and include them into .stored/.undo fields of actions. 2020-11-04 16:45:47 -05:00
test_match_counter.py (core) Simple Python 3 compatibility changes 2021-06-22 17:13:17 +02:00
test_migrations.py (core) Simple Python 3 compatibility changes 2021-06-22 17:13:17 +02:00
test_moment.py (core) Simple Python 3 compatibility changes 2021-06-22 17:13:17 +02:00
test_record_func.py (core) Simple Python 3 compatibility changes 2021-06-22 17:13:17 +02:00
test_recordlist.py (core) Implement trigger formulas (generalizing default formulas) 2021-06-25 22:53:07 -04:00
test_reflist_rel.py (core) Fix a bug that occurs after remaing a table containing a RefList column. 2020-11-26 22:29:37 -05:00
test_relabeling.py (core) Remaining Python 3 compatibility changes 2021-06-25 12:00:58 +02:00
test_renames2.py (core) Store formula values in DB, and include them into .stored/.undo fields of actions. 2020-11-04 16:45:47 -05:00
test_renames.py (core) Remaining Python 3 compatibility changes 2021-06-25 12:00:58 +02:00
test_side_effects.py (core) Store formula values in DB, and include them into .stored/.undo fields of actions. 2020-11-04 16:45:47 -05:00
test_summary2.py (core) Simple Python 3 compatibility changes 2021-06-22 17:13:17 +02:00
test_summary.py (core) Store formula values in DB, and include them into .stored/.undo fields of actions. 2020-11-04 16:45:47 -05:00
test_table_actions.py (core) move data engine code to core 2020-07-29 08:57:25 -04:00
test_table_data_set.py (core) Simple Python 3 compatibility changes 2021-06-22 17:13:17 +02:00
test_temp_rowids.py (core) Allow using negative rowIds to add records and refer to them in Reference values. 2020-12-15 16:39:56 -05:00
test_textbuilder.py (core) Simple Python 3 compatibility changes 2021-06-22 17:13:17 +02:00
test_treeview.py (core) move data engine code to core 2020-07-29 08:57:25 -04:00
test_trigger_formulas.py (core) Implement trigger formulas (generalizing default formulas) 2021-06-25 22:53:07 -04:00
test_twowaymap.py (core) move data engine code to core 2020-07-29 08:57:25 -04:00
test_types.py (core) Remaining Python 3 compatibility changes 2021-06-25 12:00:58 +02:00
test_undo.py (core) Simple Python 3 compatibility changes 2021-06-22 17:13:17 +02:00
test_urllib_patch.py (core) Remaining Python 3 compatibility changes 2021-06-25 12:00:58 +02:00
test_useractions.py (core) Simple Python 3 compatibility changes 2021-06-22 17:13:17 +02:00
testsamples.py (core) move data engine code to core 2020-07-29 08:57:25 -04:00
testscript.json (core) Remaining Python 3 compatibility changes 2021-06-25 12:00:58 +02:00
testutil.py (core) Implement trigger formulas (generalizing default formulas) 2021-06-25 22:53:07 -04:00
textbuilder.py (core) Remaining Python 3 compatibility changes 2021-06-25 12:00:58 +02:00
treeview.py (core) move data engine code to core 2020-07-29 08:57:25 -04:00
twowaymap.py (core) Simple Python 3 compatibility changes 2021-06-22 17:13:17 +02:00
tzdata.data (core) move data engine code to core 2020-07-29 08:57:25 -04:00
urllib_patch.py (core) Remaining Python 3 compatibility changes 2021-06-25 12:00:58 +02:00
useractions.py (core) Implement trigger formulas (generalizing default formulas) 2021-06-25 22:53:07 -04:00
usercode.py (core) Implement trigger formulas (generalizing default formulas) 2021-06-25 22:53:07 -04:00
usertypes.py (core) Remaining Python 3 compatibility changes 2021-06-25 12:00:58 +02:00