Commit Graph

155 Commits

Author SHA1 Message Date
Dmitry S
7a8debae16 (core) Improve object serialization, to help get RECORD data to Custom Widgets.
Summary:
- Change RECORD's dates_as_str default to False.
- Reimplement objtype encode_object/decode_object with less machinery.
- Implement encoding of dicts (with string keys).
- Make lists and dicts encode values recursively.
- Implement encoding/decoding in the client
- Decode automatically in plugins' fetchSelectedTable/Record, with an option to skip.

Test Plan: Tested manually, not sure what tests may be affected yet.

Reviewers: paulfitz

Reviewed By: paulfitz

Differential Revision: https://phab.getgrist.com/D2593
2020-08-21 18:33:28 -04:00
Dmitry S
48ca124f23 (core) Render unmarshallable values as non-errors, using their repr() strings.
Summary:
- Instead of sending an "UnmarshallableError" as an exception, introduce an
  "Unmarshallable" type of value, represented as ['U', repr(value)]
- Unmarshallable values are rendered using a bluish text color, no longer a
  pink background.
- Factor out ErrorDom to be simpler and cleaner.
- Add GristObjCode enum, and simplify related helpers.
- Use safe_repr() for when repr() itself fails
- Handle conversion errors using safe_repr() when str() fails

Test Plan: Added a test case based on a fixture covering a bunch of cases.

Reviewers: paulfitz

Reviewed By: paulfitz

Differential Revision: https://phab.getgrist.com/D2584
2020-08-14 11:33:29 -04:00
Dmitry S
4e11b6a922 (core) Implement RECORD function that converts Records to Python dictionaries
Summary:
Examining a Record is currently difficult, because its columns are hard to
list (and to use), and CircularRef errors hard to avoid. The RECORD function
takes care of this mess to return a simple dictionary of values.

- Supports dates_as_iso=False flag to turn off the translation of date/datetime
  objects to strings.
- Supports expand_refs=True flag to apply RECORD() to encountered values of
  type Record, for a single level of nesting.

Test Plan: Added a unittest for RECORD()

Reviewers: paulfitz

Reviewed By: paulfitz

Differential Revision: https://phab.getgrist.com/D2582
2020-08-12 13:31:57 -04:00
Dmitry S
7da05e0bbf (core) Filter out gristHelper columns from the code listing in CodeEditor
Test Plan: Added a test case for this, which fails without the change.

Reviewers: paulfitz

Reviewed By: paulfitz

Differential Revision: https://phab.getgrist.com/D2569
2020-07-30 23:18:19 -04:00
Paul Fitzpatrick
b82eec714a (core) move data engine code to core
Summary:
this moves sandbox/grist to core, and adds a requirements.txt
file for reconstructing the content of sandbox/thirdparty.

Test Plan:
existing tests pass.
Tested core functionality manually.  Tested docker build manually.

Reviewers: dsagal

Reviewed By: dsagal

Differential Revision: https://phab.getgrist.com/D2563
2020-07-29 08:57:25 -04:00