Commit Graph

298 Commits

Author SHA1 Message Date
Dmitry S
c0ed4a8a60 (core) Use a new docker image for tests in Jenkins
Summary:
The image Jenkins used up to now was from 2021. We updated buildtools/jenkins-ec2/Dockerfile since then but couldn't use new image; we can now that an issue with mounts in gvisor has been resolved.

The new image uses newer Chrome (111 vs 95); 111 is the latest version that works with the webdriver version we are using (after that one, copy-pasting tests fail).

In addition, this adds a more precise way to maintain python dependencies: by specifying top-level dependencies in the new core/sandbox/requirements3.in. An updated build step compiles that into requirements3.txt, and syncs venv to that using pip-sync.

This addresses the issue that previously, removing a module from dependencies would not have caused the build to remove it from sandbox_venv3.

Test Plan: Existing tests pass on the new image.

Reviewers: georgegevoian

Reviewed By: georgegevoian

Differential Revision: https://phab.getgrist.com/D3952
2023-07-19 00:54:14 -04:00
Dmitry S
534615dd50 (core) Update logging in sandbox code, and log tracebacks as single log messages.
Summary:
- Replace logger module by the standard module 'logging'.
- When a log message from the sandbox includes newlines (e.g. for tracebacks),
  keep those lines together in the Node log message.

  Previously each line was a different message, making it difficult to view
  tracebacks, particularly in prod where each line becomes a separate message
  object.

- Fix assorted lint errors.

Test Plan: Added a test for the log-line splitting and escaping logic.

Reviewers: georgegevoian

Reviewed By: georgegevoian

Differential Revision: https://phab.getgrist.com/D3956
2023-07-18 11:21:25 -04:00
Alex Hall
bb7cf6ba20 (core) Modify prompt so that model may say it cannot help with certain requests.
Summary:
This tweaks the prompting so that the user's message is given on its own instead of as a docstring within Python. This is so that the prompt makes sense when:

- the user asks a question such as "Can you write me a formula which does ...?" rather than describing their formula as a docstring would, or
- the user sends a message that doesn't ask for a formula at all (https://grist.slack.com/archives/C0234CPPXPA/p1687699944315069?thread_ts=1687698078.832209&cid=C0234CPPXPA)

Also added wording for the model to refuse when the user asks for something that the model cannot do.

Because the code (and maybe in some cases the model) for non-ChatGPT models relies on the prompt consisting entirely of Python code produced by the data engine (which no longer contains the user's message) those code paths have been disabled for now. Updating them now seems like undesirable drag, I think it'd be better to revisit this when iteration/experimentation has slowed down and stabilised.

Test Plan:
Added entries to the formula dataset where the response shouldn't contain a formula, indicated by the value `1` for the new column `no_formula`.

This is somewhat successful, as the model does refuse to help in some of the new test cases, but not all. Performance on existing entries also seems a bit worse, but it's hard to distinguish this from random noise. Hopefully this can be remedied in the future with more work, e.g. automatic followup messages containing example inputs and outputs.

Reviewers: paulfitz

Reviewed By: paulfitz

Subscribers: dsagal

Differential Revision: https://phab.getgrist.com/D3936
2023-06-27 15:57:56 +02:00
Paul Fitzpatrick
fc16b4c8f6 (core) updates from grist-core 2023-06-27 03:04:42 -04:00
Alex Hall
3defb89866 (core) Use grist syntactic sugar in AI generated formulas
Summary: Converts `rec.` to `$` in AI generated formulas, and removes redundant `return` at the end.

Test Plan: Expanded unit test.

Reviewers: dsagal

Reviewed By: dsagal

Differential Revision: https://phab.getgrist.com/D3933
2023-06-24 12:35:56 +02:00
Florent
bf15a14dd4
Add command to debug the server (#533)
Co-authored-by: Florent FAYOLLE <florent.fayolle@beta.gouv.fr>
2023-06-20 12:49:57 -04:00
Alex Hall
52469c5a7e (core) Improve parsing formula from completion
Summary:
The previous code for extracting a Python formula from the LLM completion involved some shaky string manipulation which this improves on.
Overall the 'test results' from `runCompletion` went from 37/47 to 45/47 for `gpt-3.5-turbo-0613`.

The biggest problem that motivated these changes was that it assumed that code was always inside a markdown code block
(i.e. triple backticks) and so if there was no block there was no code. But the completion often consists of *only* code
with no accompanying explanation or markdown. By parsing the completion in Python instead of JS,
we can easily check if the entire completion is valid Python syntax and accept it if it is.

I also noticed one failure resulting from the completion containing the full function (instead of just the body)
and necessary imports before that function instead of inside. The new parsing moves import inside.

Test Plan: Added a Python unit test

Reviewers: paulfitz

Reviewed By: paulfitz

Subscribers: paulfitz

Differential Revision: https://phab.getgrist.com/D3922
2023-06-16 13:38:20 +02:00
George Gevoian
f873b38e8f (core) Use fake stdout/stderr when evaluating formulas
Summary:
In the future, it may be helpful to capture some output to display in the
formula editor (e.g. the result of calling print()), but for now it's best
to redirect stdout/stderr to avoid excessive logging.

Test Plan: Tested manually.

Reviewers: alexmojaki

Reviewed By: alexmojaki

Subscribers: alexmojaki

Differential Revision: https://phab.getgrist.com/D3919
2023-06-14 18:24:27 -04:00
Florent
1e7cf9001e
Remove unused GRIST_EXT env variable #531 (#532)
Co-authored-by: Florent FAYOLLE <florent.fayolle@beta.gouv.fr>
2023-06-13 11:13:07 -04:00
Alex Hall
6ac0bc3bbb (core) Implement exported functions without relying on ActiveDoc.docData
Summary:
For grist-static, we want to the data engine to be able to call external/exported JS functions directly,
rather than via the node 'server' living in another thread which requires synchronous communication hackery.

As a step in that direction, this diff changes the exported functions that we care about (guessColInfo and convertFromColumn)
to just using the top-level functions instead of relying on fields in ActiveDoc, namely docData.

For guessColInfo, this is done by directly passing the small amount of metadata that was previously retrieved from the DocData.

For convertFromColumn, disentangling DocData is a lot more complicated, so instead we construct a fresh DocData object using
the required metadata tables which are now passed in by the data engine.

Test Plan: Existing tests

Reviewers: paulfitz

Reviewed By: paulfitz

Differential Revision: https://phab.getgrist.com/D3913
2023-06-07 22:30:01 +02:00
Paul Fitzpatrick
7be0ee289d
support other SQLite wrappers, and various hooks needed by grist-static (#516) 2023-05-23 15:17:28 -04:00
Paul Fitzpatrick
b58929f095 (core) reconcile webhook and widget description migrations
Summary:
Due to a mishap, two distinct migrations with the same migration
number were introduced into Grist. This diff reconciles them as
best we can, by adding another migration to make sure both desired
changes have run (and running them if not).

Test Plan:
updated a test; checked manually that documents
with different 38 migrations are handled as expected.

Reviewers: georgegevoian, jarek

Reviewed By: georgegevoian, jarek

Differential Revision: https://phab.getgrist.com/D3895
2023-05-15 11:56:15 -04:00
Paul Fitzpatrick
603238e966 (core) Adds a UI panel for managing webhooks
Summary:
This adds a UI panel for managing webhooks. Work started by Cyprien Pindat. You can find the UI on a document's settings page. Main changes relative to Cyprien's demo:

  * Changed behavior of virtual table to be more consistent with the rest of Grist, by factoring out part of the implementation of on-demand tables.
  * Cell values that would create an error can now be denied and reverted (as for the rest of Grist).
  * Changes made by other users are integrated in a sane way.
  * Basic undo/redo support is added using the regular undo/redo stack.
  * The table list in the drop-down is now updated if schema changes.
  * Added a notification from back-end when webhook status is updated so constant polling isn't needed to support multi-user operation.
  *  Factored out webhook specific logic from general virtual table support.
  * Made a bunch of fixes to various broken behavior.
  * Added tests.

The code remains somewhat unpolished, and behavior in the presence of errors is imperfect in general but may be adequate for this case.

I assume that we'll soon be lifting the restriction on the set of domains that are supported for webhooks - otherwise we'd want to provide some friendly way to discover that list of supported domains rather than just throwing an error.

I don't actually know a lot about how the front-end works - it looks like tables/columns/fields/sections can be safely added if they have string ids that won't collide with bone fide numeric ids from the back end. Sneaky.

Contains a migration, so needs an extra reviewer for that.

Test Plan: added tests

Reviewers: jarek, dsagal

Reviewed By: jarek, dsagal

Differential Revision: https://phab.getgrist.com/D3856
2023-05-08 18:25:27 -04:00
Paul Fitzpatrick
51a195bd94
add support for conversational state to assistance endpoint (#506)
* add support for conversational state to assistance endpoint

This refactors the assistance code somewhat, to allow carrying
along some conversational state. It extends the OpenAI-flavored
assistant to make use of that state to have a conversation.
The front-end is tweaked a little bit to allow for replies that
don't have any code in them (though I didn't get into formatting
such replies nicely).

Currently tested primarily through the runCompletion script,
which has been extended a bit to allow testing simulated
conversations (where an error is pasted in follow-up, or
an expected-vs-actual comparison).

Co-authored-by: George Gevoian <85144792+georgegevoian@users.noreply.github.com>
2023-05-08 14:15:22 -04:00
Dmitry S
65013331a3 (core) Fix imports into reference columns, and support two ways to import Numeric as a reference.
Summary:
- When importing into a Ref column, use lookupOne() formula for correct previews.
- When selecting columns to import into a Ref column, now a Numeric column like
  'Order' will produce two options: "Order" and "Order (as row ID)".
- Fixes exports to correct the formatting of visible columns. This addresses multiple bugs:
  1. Formatting wasn't used, e.g. a Ref showing a custom-formatted date was still presented as YYYY-MM-DD in CSVs.
  2. Ref showing a Numeric column was formatted as if a row ID (e.g. `Table1[1.5]`), which is very wrong.
- If importing into a table that doesn't have a primary view, don't switch page after import.

Refactorings:
- Generalize GenImporterView to be usable in more cases; removed near-duplicated logic from node side
- Some other refactoring in importing code.
- Fix field/column option selection in ValueParser
- Add NUM() helper to turn integer-valued floats into ints, useful for "as row ID" lookups.

Test Plan: Added test cases for imports into reference columns, updated Exports test fixtures.

Reviewers: georgegevoian

Reviewed By: georgegevoian

Differential Revision: https://phab.getgrist.com/D3875
2023-05-02 10:28:14 -04:00
Dmitry S
b4cc519616 (core) Ignore leading whitespace in formulas, and strip out leading '=' sign users might add
Summary:
This addresses two issues, differently:
- For a formula with leading whitespace, like " 1+1", it is stored as is, but
  is fixed to work (it should be valid Python, and whitespace is only stripped out
  at parsing time to avoid intentation errors caused by the way it gets parsed)
- For a formula with a leading equals-sign ("="), it is stripped out on the
  client side before the formula is stored. Grist documentation uses leading
  "=" to indicate formulas (because UI shows an "=" icon), and Excel formulas
  actually contain the leading "=", so it is a common mistake to include it.

Test Plan: Added new test cases

Reviewers: jarek

Reviewed By: jarek

Differential Revision: https://phab.getgrist.com/D3873
2023-04-25 15:28:40 -04:00
George Gevoian
c5029af4e7 (core) Remove duplicate shouldHideUiElement
Summary: Also adds an explanatory comment for a recently-added column.

Test Plan: N/A

Reviewers: jarek

Reviewed By: jarek

Differential Revision: https://phab.getgrist.com/D3854
2023-04-12 02:14:04 -04:00
George Gevoian
a19ba0813a (core) Add telemetry
Test Plan: Server tests.

Reviewers: jarek

Differential Revision: https://phab.getgrist.com/D3818
2023-04-06 12:34:54 -04:00
Dmitry S
fb1332d529 (core) Fix bug with renaming when a formula uses a local name for a user table.
Summary:
When a formula used a local variable referring to a user table (which is
a global name), e.g. `myvar = MyTable; myvar.lookupOne(...)`, renaming
logic mistakenly used the inferred name (`MyTable`) in places where the
actual variable name (`myvar`) should have been used.

Additionally, we should not rename local variables, even if they match a
global name.

This fixes both issues.

Test Plan: Added a test case that checks that local variables aren't renamed.

Reviewers: georgegevoian

Reviewed By: georgegevoian

Differential Revision: https://phab.getgrist.com/D3846
2023-04-02 22:57:38 -04:00
Dysfunctional Werewolf
68c354de67 (core) Fix MOONPHASE doctests (python2!) 2023-03-30 12:28:56 -04:00
Dysfunctional Werewolf
3c610b365b (core) Add MOONPHASE(date) function 2023-03-29 16:12:23 -04:00
Dmitry S
361af238cc (core) Fix bug where duplicating a table would cause an error when a column had mismatching label and colId
Test Plan: Added a test case to trigger this situation.

Reviewers: georgegevoian

Reviewed By: georgegevoian

Differential Revision: https://phab.getgrist.com/D3832
2023-03-24 08:29:32 -04:00
Cyprien P
2b2e19c5b5 (core) Fix issue with summary update.
Summary:
The problem is that the implementation for a summary update was relying on type consistency to get columns (ie: matches agains colId and type).

Type consistency is an attempt at maintaining consistent type across same-named column for summaries of same table.

But the problem is that the consistency of types is NOT a strict guarantee or an invariant, more of a best-effort attempt (there are too many possible sequences of operations possible with renaming/adding/removing in summary tables and the underlying table).

With current implementation and with a document violating the type consistency, a summary table could end up with fields referencing columns to the former summary table (more detail below(1)). Which is a bad state (yields js errors on the client).

This diff fixes this issue by relaxing the type comparison when search for same-named column.

(1) __Below is a description of how a violation of type consistency could end-up in bad state document (example taken from the reported bug):__

> In this document, let's assume two summary tables `Table1 [by A]` and `Table1 [Totals]`. Let's also assume Table1 and `Table1 [Totals]` both have an `Amount(Numeric)` column, and that `Table1 [by A]` has one `Amount(Any)` column (violating the type consistency principle). Now when users wanted to change the `Table1 [Totals]` section to group by 'A', grist found that there is already a summary table with same grouping. But it couldn't find a matching column for `Amount(Numeric)` so it created a new one. Except that because there was still an `Amount(Any)` the new column was named `Amount2` which caused following code to ignore it and in particular forgetting to update it's corresponding section's field which was then pointing toward the column of a different table (which is bad).

Test Plan: Added python test.

Reviewers: georgegevoian

Reviewed By: georgegevoian

Differential Revision: https://phab.getgrist.com/D3809
2023-03-15 13:54:15 +01:00
Dmitry S
efd92c6c2a (core) Two fixes to tests affected by changes that came from grist-core.
Summary:
- For python2, skip some tests of renaming which produce different results
  because of an un-upgradable astroid version.
- Fix test affected by pyCall() having changed to async; avoid hanging timeout
  callback in case of error.

Test Plan: All test cases should now pass (with 4 getting skipped)

Reviewers: paulfitz

Reviewed By: paulfitz

Differential Revision: https://phab.getgrist.com/D3819
2023-03-14 11:57:01 -04:00
Paul Fitzpatrick
66643a5e6b
add a pyodide-based "sandbox" flavor (#437)
This adds a new `GRIST_SANDBOX_FLAVOR=pyodide` option where the
version of Python used for the data engine is wasm, and so can
be run by node like the rest of the back end. It still runs as
a separate process.

There are a few small version changes made to packages to avoid
various awkwardnesses present in the current versions. All existing
tests pass.

This is very experimental. To use, you'll need something with
a bash shell and make. First do:
```
cd sandbox/pyodide
make setup           # README.md and Makefile have details
cd ..
```

Then running Grist as:
```
GRIST_SANDBOX_FLAVOR=pyodide yarn start
```
should work. Adding a formula with content:
```
import sys; return sys.version
```
should return a different Python version than other sandboxes.

The motivation for this work is to have a form of sandboxing
that will work on Windows for Grist Electron (for Linux we have
gvisor/runsc, for Mac we have sandbox-exec, but I haven't found
anything comparable for Windows).

It also brings a back-end-free version of Grist a bit closer, for
use-cases where that would make sense - such as serving a report
(in the form of a Grist document) on a static site.
2023-03-06 16:56:25 -05:00
Dysfunctional Werewolf
a8b4a67b9f (core) Fix an issue due to a missing function which turns out to be necessary 2023-03-01 02:39:57 -05:00
Paul Fitzpatrick
e9d5ce0c60 (core) updates from grist-core 2023-02-27 09:30:46 -05:00
Dmitry S
17569561bf (core) Fix issue that ints would be imported with a trailing ".0" from Google Sheets.
Summary:
Whole numbers, when imported from Excel into a Text column show up
without decimals (e.g. "300"), but when imported from Google Sheets show
up with decimals (e.g. "300.0"). The decimals are hard for end-users to
remove. Fix by treating whole numbers consistently as ints.

Test Plan: Added a fixture reproducing the issue, and a test case.

Reviewers: georgegevoian

Reviewed By: georgegevoian

Differential Revision: https://phab.getgrist.com/D3800
2023-02-26 15:24:15 -05:00
jarek
cee0cdcd67
Merge pull request #406 from incubateur-territoires/column-description
feat: Add a description to a grist table column
2023-02-23 17:16:17 +01:00
Dmitry S
d70a7209f7 (core) Attempt to fix test_formula_prompt test broken by a merge
Test Plan: Tests should pass

Reviewers: jarek

Reviewed By: jarek

Differential Revision: https://phab.getgrist.com/D3797
2023-02-13 08:51:54 -05:00
Dmitry S
9d4eeda480 (core) Python optimizations to speed up data engine
Summary:
- A bunch of optimizations guided by python profiling (esp. py-spy)
- Big one is optimizing Record/RecordSet attribute access
- Adds tracemalloc printout when running test_replay with PYTHONTRACEMALLOC=1 (on PY3)
  (but memory size is barely affected by these changes)

- Testing with RECORD_SANDBOX_BUFFERS_DIR, loading and calculating a particular
  very large doc (CRM), time taken improved from 73.9s to 54.8s (26% faster)

Test Plan: No behavior changes intended; relying on existing tests to verify that.

Reviewers: georgegevoian

Reviewed By: georgegevoian

Differential Revision: https://phab.getgrist.com/D3781
2023-02-09 12:49:58 -05:00
Jarosław Sadziński
6e3f0f2b35 (core) Porting back AI formula backend
Summary: This is a backend part for the formula AI.

Test Plan: New tests

Reviewers: paulfitz

Reviewed By: paulfitz

Subscribers: cyprien

Differential Revision: https://phab.getgrist.com/D3786
2023-02-08 17:15:59 +01:00
Camille
009ebefd96 feat(ColumnDesc): create column description in database and link it to visual behaviors 2023-01-26 14:54:37 +01:00
Paul Fitzpatrick
e5e44c786a add a script for copying schema information from python to typescript
There was no script for updating typescript schema information after
a python-based document migration. Moving one in here, along with its
test. Tweaked the code slightly to work with grist-core's directory
structure. Also fixed a formatting error in mocha calls that was resulting
in some root tests not running.
2023-01-17 15:54:41 -05:00
Jarosław Sadziński
e79613b0ed (core) Restoring separated transform columns
Summary:
Fix for a bug that prevented two users to change column types at
the same time.

Test Plan: Added and updated

Reviewers: georgegevoian

Reviewed By: georgegevoian

Differential Revision: https://phab.getgrist.com/D3745
2023-01-03 17:54:16 +01:00
Paul Fitzpatrick
472a9a186e (core) control the distribution of attachment metadata
Summary:
for users who don't automatically have deep rights
to the document, provide them with attachment metadata only
for rows they have access to. This is a little tricky to
do efficiently. We provide attachment metadata when an
individual table is fetched, rather than on initial document
load, so we don't block that load on a full document scan.
We provide attachment metadata to a client when we see that
we are shipping rows mentioning particular attachments,
without making any effort to keep track of the metadata they
already have.

Test Plan: updated tests

Reviewers: dsagal, jarek

Reviewed By: dsagal, jarek

Differential Revision: https://phab.getgrist.com/D3722
2022-12-22 09:10:30 -05:00
Paul Fitzpatrick
6dce083484 (core) add a GVISOR_USE_DEFAULT_USER flag to support different gvisor versions
Summary:
This is just a convenience for myself. I happen to have a version of
gvisor on my Linux dev machine that differs from what we use in our
containers. There's a small difference in user setup that only manifests
itself when importing files. Grist uses a directory readable only by
the creating user, created outside the container, and then accessed
within the container. For that to work, the user identities have to
line up exactly. This adds a flag I can set in my environment to make
things work. An alternative solution that doesn't require a flag
would be to make the temporary directories readable by other users,
but that seemed a bigger change than justified.

Ideally we'd make a very robust and easy to run sandbox for Linux
users, and I have ideas there for the future.

Test Plan: manual

Reviewers: dsagal

Reviewed By: dsagal

Differential Revision: https://phab.getgrist.com/D3742
2022-12-21 18:08:17 -05:00
George Gevoian
e146f95c1c (core) Add new UI for writing memos
Summary:
Adds a new UI for writing access rule memos.

Migrates old memos (written as Python comments) to the new UI.

Test Plan: Browser and migration tests.

Reviewers: jarek, dsagal

Reviewed By: jarek

Subscribers: dsagal, paulfitz

Differential Revision: https://phab.getgrist.com/D3726
2022-12-12 17:52:01 -05:00
Paul Fitzpatrick
312d2331a8 (core) lock down modification of the _grist_Attachments table
Summary:
Rows in the _grist_Attachments table have a special lifecycle,
being created by a special method, and deleted via a special
process. All other modifications are now rejected, for simplicity.

Test Plan: added test

Reviewers: dsagal, jarek

Reviewed By: dsagal, jarek

Differential Revision: https://phab.getgrist.com/D3712
2022-11-22 11:30:54 -05:00
George Gevoian
1a6d427339 (core) Update sort and filter UI
Summary:
The sort and filter UI now has a more unified UI, with similar
capabilities that are accessible from different parts of Grist.
It's now also possible to pin individual filters to the filter bar,
which replaces the old toggle for showing all filters in the
filter bar.

Test Plan: Various tests (browser, migration, project).

Reviewers: jarek, dsagal

Reviewed By: jarek, dsagal

Subscribers: dsagal

Differential Revision: https://phab.getgrist.com/D3669
2022-11-17 15:33:45 -05:00
Jarosław Sadziński
044d7a1e5c (core) Throwing error in PHONE_FORMAT when value is not a string
Summary:
Adding type check in the PHONE_FORMAT function. Default
conversion to string doesn't work well for floats.

Test Plan: Updated

Reviewers: dsagal

Reviewed By: dsagal

Subscribers: dsagal

Differential Revision: https://phab.getgrist.com/D3701
2022-11-14 11:17:54 +01:00
Jarosław Sadziński
101450262c (core) Support for $ syntax in ACL rules
Summary: Adding support for the "$" syntax in ACL rules.

Test Plan: Updated

Reviewers: georgegevoian, dsagal

Reviewed By: georgegevoian, dsagal

Differential Revision: https://phab.getgrist.com/D3692
2022-11-09 16:33:11 +01:00
Yohan Boniface
4ff5a2eaa7
Be more accepting with None value in headers candidate (#331)
We already filter out a line will only None values, and sometimes
Excel of LibreOffice mistakes the real number of columns adding
one or more that have no value at all.
2022-10-31 15:57:26 -04:00
Alex Hall
16a43edc2e (core) Upgrade friendly-traceback and its dependencies
Summary:
Upgrading the friendly-traceback package to include a fix that I specifically requested in https://github.com/friendly-traceback/friendly-traceback/issues/144 as a solution for the problem mentioned in https://grist.quip.com/HoSmAlvFax0j#MbTADAEcJb7 . Specifically, this shows a friendly explanation when using `len()` with a generator expression.

Also upgraded the dependencies `executing` and `stack_data` (which are mine) while I'm at it, although I don't expect this to really change anything.

Test Plan:
Existing tests. There was one test failure because of a new explanation about generic `Exception`s which I've suppressed.

Tested manually that the new explanation appears:

{F64605}

Reviewers: dsagal

Reviewed By: dsagal

Differential Revision: https://phab.getgrist.com/D3687
2022-10-28 14:44:14 +02:00
Alex Hall
aa88c156e6 (core) Don't swallow TypeErrors in functions like SUM
Summary: Math functions like SUM which call `_chain` were catching `TypeError`s raised by the iterable arguments themselves, e.g. `SUM(r.A / r.B for r in $group)` where `r.A / r.B` raises a `TypeError` would silently return wrong results. This diff narrows the `try/catch` to only check whether the argument is iterable as intended, but not catch errors from the process of iterating.

Test Plan: Added Python unit test.

Reviewers: jarek

Reviewed By: jarek

Differential Revision: https://phab.getgrist.com/D3679
2022-10-25 12:15:13 +02:00
Alex Hall
89259371a5 (core) Respect sort_by in lookupOne, and allow reverse sorting
Summary:
Ensure that `lookupOne` (via `RecordSet.get_one`) pays attention to the `sort_by` parameter by picking the first of its sorted list of row IDs.

Allow specifying reverse sort order in `sort_by` by adding `"-"` before the column ID.

Suggested in https://grist.slack.com/archives/C0234CPPXPA/p1665756041063079

Test Plan: Extended Python lookup test

Reviewers: jarek

Reviewed By: jarek

Differential Revision: https://phab.getgrist.com/D3675
2022-10-24 20:10:08 +02:00
Dmitry S
0a8ce2178a (core) Add PHONE_FORMAT function using the phonenumberslight library
Summary:
Add phonenumberslite-8.12.57 to requirements
Implement PHONE_FORMAT function.

Test Plan: Added doctest test cases

Reviewers: jarek

Reviewed By: jarek

Subscribers: jarek

Differential Revision: https://phab.getgrist.com/D3665
2022-10-21 08:13:18 -04:00
Jarosław Sadziński
bfd7243fe2 (core) Comments
Summary:
First iteration for comments system for Grist.
- Comments are stored in a generic metatable `_grist_Cells`
- Each comment is connected to a particular cell (hence the generic name of the table)
- Access level works naturally for records stored in this table
-- User can add/read comments for cells he can see
-- User can't update/remove comments that he doesn't own, but he can delete them by removing cells (rows/columns)
-- Anonymous users can't see comments at all.
- Each comment can have replies (but replies can't have more replies)

Comments are hidden by default, they can be enabled by COMMENTS=true env variable.
Some things for follow-up
- Avatars, currently the user's profile image is not shown or retrieved from the server
- Virtual rendering for comments list in creator panel. Currently, there is a limit of 200 comments.

Test Plan: New and existing tests

Reviewers: georgegevoian, paulfitz

Reviewed By: georgegevoian

Subscribers: paulfitz

Differential Revision: https://phab.getgrist.com/D3509
2022-10-17 13:38:21 +02:00
Alex Hall
692ea4820f reorganise and comment on requirements files 2022-10-04 22:32:21 +02:00
Alex Hall
67c89f0d96 Remove requirements that were only there for messytables 2022-10-04 22:05:52 +02:00
Jarosław Sadziński
9628253fd8 (core) Adding new column in users table "ref" with unique identifier.
Summary:
There is a new column in users table called ref (user reference).
It holds user's unique reference number that can be used for features
that require some kind of ownership logic (like comments).

Test Plan: Updated tests

Reviewers: georgegevoian, paulfitz

Reviewed By: georgegevoian, paulfitz

Differential Revision: https://phab.getgrist.com/D3641
2022-10-04 15:19:28 +02:00
George Gevoian
cd64237dad (core) Allow duplicating tables from Raw Data page
Summary:
Adds a "Duplicate Table" menu option to the tables listed on
the Raw Data page. Clicking it opens a dialog that allows you to
make a copy of the table (with or without its data).

Test Plan: Python, server, and browser tests.

Reviewers: jarek, paulfitz

Reviewed By: jarek, paulfitz

Subscribers: jarek

Differential Revision: https://phab.getgrist.com/D3619
2022-09-29 08:59:42 -07:00
Alex Hall
792565976a (core) Show example values in formula autocomplete
Summary:
This diff adds a preview of the value of certain autocomplete suggestions, especially of the form `$foo.bar` or `user.email`. The main initial motivation was to show the difference between `$Ref` and `$Ref.DisplayCol`, but the feature is more general.

The client now sends the row ID of the row being edited (along with the table and column IDs which were already sent) to the server to fetch autocomplete suggestions. The returned suggestions are now tuples `(suggestion, example_value)` where `example_value` is a string or null. The example value is simply obtained by evaluating (in a controlled way) the suggestion in the context of the given record and the current user. The string representation is similar to the standard `repr` but dates and datetimes are formatted, and the whole thing is truncated for efficiency.

The example values are shown in the autocomplete popup separated from the actual suggestion by a number of spaces calculated to:

1. Clearly separate the suggestion from the values
2. Left-align the example values in most cases
3. Avoid having so much space such that connecting suggestions and values becomes visually difficult.

The tokenization of the row is then tweaked to show the example in light grey to deemphasise it.

Main discussion where the above was decided: https://grist.slack.com/archives/CDHABLZJT/p1661795588100009

The diff also includes various other small improvements and fixes:

- The autocomplete popup is much wider to make room for long suggestions, particularly lookups, as pointed out in https://phab.getgrist.com/D3580#inline-41007. The wide popup is the reason a fancy solution was needed to position the example values. I didn't see a way to dynamically resize the popup based on suggestions, and it didn't seem like a good idea to try.
- The `grist` and `python` labels previously shown on the right are removed. They were not helpful (https://grist.slack.com/archives/CDHABLZJT/p1659697086155179) and would get in the way of the example values.
- Fixed a bug in our custom tokenization that caused function arguments to be weirdly truncated in the middle: https://grist.slack.com/archives/CDHABLZJT/p1661956353699169?thread_ts=1661953258.342739&cid=CDHABLZJT and https://grist.slack.com/archives/C069RUP71/p1659696778991339
- Hide suggestions involving helper columns like `$gristHelper_Display` or `Table.lookupRecords(gristHelper_Display=` (https://grist.slack.com/archives/CDHABLZJT/p1661953258342739). The former has been around for a while and seems to be a mistake. The fix is simply to use `is_visible_column` instead of `is_user_column`. Since the latter is not used anywhere else, and using it in the first place seems like a mistake more than anything else, I've also removed the function to prevent similar mistakes in the future.
- Don't suggest private columns as lookup arguments: https://grist.slack.com/archives/CDHABLZJT/p1662133416652499?thread_ts=1661795588.100009&cid=CDHABLZJT
- Only fetch fresh suggestions specifically after typing `lookupRecords(` or `lookupOne(` rather than just `(`, as this would needlessly hide function suggestions which could still be useful to see the arguments. However this only makes a difference when there are still multiple matching suggestions, otherwise Ace hides them anyway.

Test Plan: Extended and updated several Python and browser tests.

Reviewers: paulfitz

Reviewed By: paulfitz

Differential Revision: https://phab.getgrist.com/D3611
2022-09-28 19:42:36 +02:00
Alex Hall
1864b7ba5d (core) Add BulkAddOrUpdateRecord action for efficiency
Summary:
This diff adds a new `BulkAddOrUpdateRecord` user action which is what is sounds like:

- A bulk version of the existing `AddOrUpdateRecord` action.
- Much more efficient for operating on many records than applying many individual actions.
- Column values are specified as maps from `colId` to arrays of values as usual.
- Produces bulk versions of `AddRecord` and `UpdateRecord` actions instead of many individual actions.

Examples of users wanting to use something like `AddOrUpdateRecord` with large numbers of records:

- https://grist.slack.com/archives/C0234CPPXPA/p1651789710290879
- https://grist.slack.com/archives/C0234CPPXPA/p1660743493480119
- https://grist.slack.com/archives/C0234CPPXPA/p1660333148491559
- https://grist.slack.com/archives/C0234CPPXPA/p1663069291726159

I tested what made many `AddOrUpdateRecord` actions slow in the first place. It was almost entirely due to producing many individual `AddRecord` user actions. About half of that time was for processing the resulting `AddRecord` doc actions. Lookups and updates were not a problem. With these changes, the slowness is gone.

The Python user action implementation is more complex but there are no surprises. The JS API now groups `records` based on the keys of `require` and `fields` so that `BulkAddOrUpdateRecord` can be applied to each group.

Test Plan: Update and extend Python and DocApi tests.

Reviewers: jarek, paulfitz

Reviewed By: jarek, paulfitz

Subscribers: jarek

Differential Revision: https://phab.getgrist.com/D3642
2022-09-28 17:58:33 +02:00
Alex Hall
df65219729 (core) Remove messytables completely, particularly for excel imports
Summary: Mirror of https://github.com/gristlabs/grist-core/pull/289

Test Plan: In addition to the PR, tweaked one Excel fixture file and tests involving that and one other fixture.

Reviewers: paulfitz

Reviewed By: paulfitz

Differential Revision: https://phab.getgrist.com/D3640
2022-09-28 17:15:42 +02:00
Yohan Boniface
54703e2794 Remove messytables dependency from xlsx import 2022-09-21 14:20:19 +02:00
Yohan Boniface
045227cb52
Update sandbox/grist/imports/import_csv.py
Co-authored-by: Alex Hall <alex.mojaki@gmail.com>
2022-09-20 17:34:59 +02:00
Yohan Boniface
ce31d1632d
Update sandbox/grist/imports/import_csv.py
Co-authored-by: Alex Hall <alex.mojaki@gmail.com>
2022-09-20 17:34:41 +02:00
Yohan Boniface
57c8f9f4fe csv importer: mimic messytables defaults for now 2022-09-20 17:28:46 +02:00
Yohan Boniface
2544736aa8 Applying review from @alexmojaki 2022-09-20 17:22:28 +02:00
Yohan Boniface
9bbf66e50e wip: remove dependency to messytables 2022-09-20 17:22:28 +02:00
Yohan Boniface
410cf61d94 python(tests): print logging when running tests in verbose mode 2022-09-20 17:22:28 +02:00
Yohan Boniface
83985ab3cf test(import_csv): highlight differences between passed and returned options in parse_file 2022-09-20 16:29:23 +02:00
Yohan Boniface
462b66b7ee Add tests to cover CSV parsed options 2022-09-20 15:44:08 +02:00
Alex Hall
b1f5e061c1
Merge pull request #279 from yohanboniface/boolean-converter
Add BooleanConverter to map proper boolean cells to a Bool column
2022-09-20 14:34:00 +02:00
Paul Fitzpatrick
b9441cf8fd (core) updates from grist-core 2022-09-12 09:14:22 -04:00
Yohan Boniface
7bd895ef42 Add BooleanConverter to map proper boolean cells to a Bool column
Note that only proper boolean will be considered, but not integers
nor truthy or falsy strings.
2022-09-10 07:07:45 +02:00
Alex Hall
56624c4a95 (core) Fix undo error for automatically removed rows, especially in summary tables
Summary:
Fixes a bug noted here: https://grist.slack.com/archives/C069RUP71/p1662564341132349

This bug could happen quite easily as follows:

1. Have a formula in a summary table such as `$group.amount`. Typically there's also a `SUM` but that's not essential.
2. Find a group with nonzero values of `amount`.
3. Delete all rows in that group in the source table. Typically that just means one row in a lonely group.
4. The summary table row is automatically deleted.
5. Try to undo. This raises an error about trying to update a non-existent summary table row.

I tried to account for this undo problem in https://phab.getgrist.com/D3489 by not saving the updated value for `$group` when it was found to be empty. The reason this was insufficient is that `$group.amount` is immediately invalidated anyway when the source row(s) are deleted (I think because that's just how dependency relations involving references work) *and* the calculated value of `$group.amount` changes even if `$group` doesn't. For example, `$group.amount` may have previously been `[100, 200]`. After deleting the rows, `$group.amount` becomes `[0, 0]`. Keeping `$group` unchanged prevents `$group.amount` from just being `[]`, but deleting the source rows means that the amounts become the numeric default `0` which is still a change. This change in value is then noted which leads to saving an undo action to update the summary table record. All this happens in step 3 above, and the summary record is only deleted after that point.

This diff removes that special handling for `group` and instead adds a more general fix to `action_summary.py`. This inserts undo actions for deleted rows at the beginning of the undo list rather than at the end, which was already done for deleted tables and columns.

Test Plan: Python tests

Reviewers: dsagal

Reviewed By: dsagal

Subscribers: dsagal

Differential Revision: https://phab.getgrist.com/D3626
2022-09-09 22:15:45 +02:00
Yohan Boniface
8bc5c7d595
Fix columns with falsy cells wrongly parsed as dates (#276)
Eg. before this commit, this table would result in Date columns:

| A     | B |
| ----- | -- |
| FALSE | 0 |

For now, even FALSE is parsed as Numeric (not sure why we don't have
a BooleanConverter).
2022-09-09 15:13:34 -04:00
Paul Fitzpatrick
bde44323c5 (core) apply some dependabot suggestions
Summary:
This applies the set of dependabot suggestions that are currently
passing tests on grist-core. There are a lot more suggestions to
come, an unusual number are not passing tests because tests were
briefly broken.

The list of suggestions is extracted from:

https://api.github.com/repos/gristlabs/grist-core/pulls?search=status:success+state:open

And then applied using:

  yarn upgrade package1@version1 package2@version2 ....

After application, any new entries in package.json are pruned, leaving
just updated entries and yarn.lock changes.

Non-trivial code updates include:
 * A change related to axios typing
 * A change related to jquery dropping `size()` in favor of `length`

Test Plan: existing tests should pass

Reviewers: jarek

Reviewed By: jarek

Subscribers: jarek

Differential Revision: https://phab.getgrist.com/D3621
2022-09-07 14:15:34 -04:00
Alex Hall
0a2bc56938 (core) Test undo for all Python summary table tests
Summary:
Undo often leads to errors, especially with summary tables. One example is here: https://grist.slack.com/archives/C069RUP71/p1662564341132349

This diff simply decorates all relevant tests in 3 files testing summary tables with `@test_engine.test_undo`. This didn't catch any new bugs or reveal the problem in the thread above, but it seems good to have.

Test Plan: this

Reviewers: jarek

Reviewed By: jarek

Differential Revision: https://phab.getgrist.com/D3624
2022-09-07 18:02:02 +02:00
Alex Hall
42afb17e36 (core) Run and test imports only in Python 3, upgrade openpyxl, fix weird date handling
Summary:
Python 2 only needs to be supported for the sake of old documents and formulas. This doesn't apply to the separate sandboxes that parse files for imports. Using Python 3 only allows using newer libraries and library versions. In particular, the latest version of openpyxl doesn't support Python 2. This will also make it easier to make other similar changes in the future, such as replacing messytables with a modern library. See https://grist.slack.com/archives/C0234CPPXPA/p1661261829343999?thread_ts=1661260442.837959&cid=C0234CPPXPA

The latest openpyxl is better at handling a particular edge case with broken dates in Excel, but still doesn't quite do what we want, so we monkeypatch it. Discussion: https://grist.slack.com/archives/C02EGJ1FUCV/p1661440851911869?thread_ts=1661154219.515549&cid=C02EGJ1FUCV

Setting `preferredPythonVersion` to '3' in SafePythonComponent ensures that JS always creates import sandboxes that use Python 3. Within Python, a module used by all imports will raise an error in Python 2. Python unit tests of imports are now only run in Python 3, using the `load_tests` protocol of `unittest`.

Test Plan: Mostly existing tests. Added another strange date to the Excel fixture.

Reviewers: dsagal

Reviewed By: dsagal

Subscribers: dsagal

Differential Revision: https://phab.getgrist.com/D3606
2022-09-02 16:27:34 +02:00
Alex Hall
1c43aed5dd (core) Upgrade sortedcontainers, python_dateutil, and html5lib for better Python 3.10 compatibility
Summary:
Based on https://github.com/gristlabs/grist-core/pull/251. It may not look like it, but there's very little going on in this diff:

- Tweak the DATEVALUE doctest for Python 2/3 compatibility.
- Mirrors the PR's changes to requirements3.txt in requirements.txt, i.e. make the same dependency upgrades in Python 2.
- Make the same upgrades in the thirdparty folder for the Python 2 nacl sandbox.

Test Plan: Updated one doctest for dateutil. Checked changelog of sortedcontainers. html5lib is only used by messytables and isn't actually relevant.

Reviewers: paulfitz

Reviewed By: paulfitz

Differential Revision: https://phab.getgrist.com/D3609
2022-08-30 16:46:29 +02:00
Paul Fitzpatrick
63683f98cc (core) updates from grist-core 2022-08-26 17:29:25 -04:00
Yohan Boniface
ac9f2fbdd1 Update some python deps to prepare python>=3.10 compat
ABC classes have moved from collections to collections.abc since
python 3.3, and retro compat has ended with 3.8
2022-08-26 16:45:24 +02:00
Alex Hall
eac1f26f3e (core) More helpful messages when formula probably needs to use Table.all
Summary:
Raise an exception with a customised message for two cases when a user tries on operation directly on a table without `.all`:

1. For `Table.Col`, where `Col` is an existing column, suggest `Table.all.Col`. If `Col` doesn't exist as a column, fall back to the standard AttributeError.
2. When iterating directly over a table, e.g. `[r for r in Table]`, suggest looping over `Table.all` instead.

Test Plan: Added Python unit tests.

Reviewers: georgegevoian

Reviewed By: georgegevoian

Differential Revision: https://phab.getgrist.com/D3593
2022-08-24 14:49:33 +02:00
Alex Hall
5f17dd0a06 (core) Convince grist-help that REQUEST is really unimplemented
Summary:
Change made to allow rebuilding functions in https://github.com/gristlabs/grist-help/pull/170

Deals the error described here: https://grist.slack.com/archives/C0234CPPXPA/p1660245534781629

Test Plan: Regenerating functions in grist-help works again.

Reviewers: paulfitz

Reviewed By: paulfitz

Differential Revision: https://phab.getgrist.com/D3594
2022-08-23 19:25:27 +02:00
Alex Hall
42060df29a (core) Formula autocomplete improvements for references and lookups
Summary:
Makes the following improvements to formula autocomplete:

- When a user types `$RefCol` (or part of it), also show `$RefCol.VisibleCol` (replace actual column names) in the autocomplete even before the `.` is typed, to help users understand the difference between a raw reference/record and its visible column.
- When a user types a table name, show `.lookupOne` and `.lookupRecords` in the autocomplete, again even before the `.` is typed.
- For `.lookupRecords(` and `.lookupOne(`, once the `(` is entered, suggest each column name as a keyword argument.
- Also suggest lookup arguments involving compatible reference columns, especially 'reverse reference' lookups like `refcol=$id` which are very common and difficult for users.
- To support these features, the Ace editor autocomplete needs some patching to fetch fresh autocomplete options after typing `.` or `(`. This also improves unrelated behaviour that wasn't great before when one column name is contained in another. See the first added browser test.

Discussions:

- https://grist.slack.com/archives/CDHABLZJT/p1659707068383179
- https://grist.quip.com/HoSmAlvFax0j#MbTADAH5kgG
- https://grist.quip.com/HoSmAlvFax0j/Formula-Improvements#temp:C:MbT3649fe964a184e8dada9bbebb

Test Plan: Added Python and nbrowser tests.

Reviewers: paulfitz

Reviewed By: paulfitz

Differential Revision: https://phab.getgrist.com/D3580
2022-08-20 19:11:41 +02:00
Alex Hall
49cb51bac5 (core) Error explanations from friendly-traceback
Summary: Extend formula error messages with explanations from https://github.com/friendly-traceback/friendly-traceback. Only for Python 3.

Test Plan: Updated several Python tests. In general, these require separate branches for Python 2 and 3.

Reviewers: georgegevoian

Reviewed By: georgegevoian

Differential Revision: https://phab.getgrist.com/D3542
2022-08-12 19:45:00 +02:00
Alex Hall
31f54065f5 (core) Use standard library uuid.uuidv4 when possible for better randomness
Summary: Using the `random` module in the Grist `UUID()` function is not cryptographically secure, and is only necessary for the old pynbox (Python 2) sandbox which doesn't support `os.urandom`. This diff uses the `uuid.uuidv4()` function from the Python standard library when possible, which is more secure, only falling back to the old implementation when necessary.

Test Plan: Added Python unit tests to check both implementations.

Reviewers: dsagal

Subscribers: paulfitz, dsagal

Differential Revision: https://phab.getgrist.com/D3578
2022-08-12 16:45:11 +02:00
Alex Hall
b416a5c4b1 (core) Fix error when updating summary table formulas after rename
Summary:
Formulas in summary tables were being associated with the source table for automatic updating. When a table/column was renamed such that the formula needed to update to match, it would look for a column with the same colId but in the source table. Such a column might not exist which would lead to an error, or if it existed then the update would be wrong.

This association was created while building formulas to display in the code view in a nested `_Summary` class, it didn't need to exist at all. So this diff simply prevents the association from being created.

User report and discussion: https://grist.slack.com/archives/C0234CPPXPA/p1659717322297019

Test Plan: Extended `TestSummary.test_table_rename` Python test.

Reviewers: georgegevoian

Reviewed By: georgegevoian

Differential Revision: https://phab.getgrist.com/D3568
2022-08-11 12:51:11 +02:00
Jarosław Sadziński
9e4d802405 (core) Implementing row conditional formatting
Summary:
Conditional formatting can now be used for whole rows.
Related fix:
- Font styles weren't applicable for summary columns.
- Checkbox and slider weren't using colors properly

Test Plan: Existing and new tests

Reviewers: paulfitz, georgegevoian

Reviewed By: georgegevoian

Differential Revision: https://phab.getgrist.com/D3547
2022-08-09 20:11:36 +02:00
Alex Hall
083a0ec000 (core) Allow using MIN and MAX functions with dates/datetimes
Summary:
The MIN and MAX functions for formulas previously only considered numbers, ignoring other types, including dates. An example of this being a problem is here: https://community.getgrist.com/t/last-field-circularreferror-what-is-it/1114/4 . Using `MIN` on a column of dates would return 0 (the default) which gets converted to 1970-01-01. Users have to use `min` instead, which is confusing, and doesn't work when some values are empty.

This diff lets the functions operate on date and datetime values. A mixture of dates and datetimes is allowed, even though these cannot usually be compared in Python. Mixing dates and numbers will raise an exception.

Test Plan: Extended doctests

Reviewers: jarek, paulfitz

Reviewed By: jarek

Subscribers: paulfitz

Differential Revision: https://phab.getgrist.com/D3560
2022-08-09 13:34:22 +02:00
George Gevoian
771e1edd54 (core) Keep track of row counts per table
Summary: Displays a live row count of each table on the Raw Data page.

Test Plan: Browser tests.

Reviewers: alexmojaki

Reviewed By: alexmojaki

Differential Revision: https://phab.getgrist.com/D3540
2022-08-03 08:13:33 -07:00
Paul Fitzpatrick
e430748c12 (core) updates from grist-core 2022-08-01 08:38:40 -04:00
Paul Fitzpatrick
96c46c6fa0
remove watch flag no longer available under newer webpack (#229)
The `--hide-modules` flag tweaked how much webpack outputs to the
console when in watch mode, but this flag got removed in a newer
webpack version.
2022-07-28 13:07:58 -04:00
Paul Fitzpatrick
7078922a65 (core) ensure randomness works when sandbox is cloned from a checkpoint
Summary:
This calls a new `initialize` method on the sandbox before we start
doing calculations with it, to make sure that `random.seed()` has
been called. Otherwise, if the sandbox is cloned from a checkpoint,
the seed will have been reset.

The `initialize` method includes the functionality previously done
by `set_doc_url` since it is also initialization/personalization and
this way we avoid introducing another round trip to the sandbox.

Test Plan: tested with grist-core configured to use gvisor

Reviewers: georgegevoian, dsagal

Reviewed By: georgegevoian, dsagal

Subscribers: alexmojaki

Differential Revision: https://phab.getgrist.com/D3549
2022-07-27 14:59:27 -04:00
Alex Hall
938928f1b9 (core) Fix renaming columns when iterating over Table.all in comprehension
Summary:
Comprehensions iterating over `Table.all` like `[foo.bar for foo in Table.all]` led to an error when renaming the column `bar`. This diff fixes that so that renaming `bar` does the same thing as for a comprehension over `Table.lookupRecords()`. Note that `next(foo for foo in Table.all).bar` is still not supported, as the same is not supported for `Table.lookupRecords()` either.

Discussion: https://grist.slack.com/archives/C069RUP71/p1658360276762949

Test Plan: Parametrised existing Python test to test the same thing for both `all` and `lookupRecords`

Reviewers: dsagal

Reviewed By: dsagal

Subscribers: dsagal

Differential Revision: https://phab.getgrist.com/D3538
2022-07-21 18:30:16 +02:00
Alex Hall
d221aeed24 (core) Update _grist_ACLResources.tableId when migration summary table IDs
Summary: https://grist.slack.com/archives/C0234CPPXPA/p1658146315294109

Test Plan: Updated test

Reviewers: dsagal, paulfitz

Reviewed By: dsagal, paulfitz

Differential Revision: https://phab.getgrist.com/D3535
2022-07-18 16:49:34 +02:00
Alex Hall
b8486dcdba (core) Nice summary table IDs
Summary:
Changes auto-generated summary table IDs from e.g. `GristSummary_6_Table1` to `Table1_summary_A_B` (meaning `Table1` grouped by `A` and `B`). This makes it easier to write formulas involving summary tables, make API requests, understand logs, etc.

Because these don't encode the source table ID as reliably as before, `decode_summary_table_name` now uses the summary table schema info, not just the summary table ID. Specifically, it looks at the type of the `group` column, which is `RefList:<source table id>`.

Renaming a source table renames the summary table as before, and now renaming a groupby column renames the summary table as well.

Conflicting table names are resolved in the usual way by adding a number at the end, e.g. `Table1_summary_A_B2`. These summary tables are not automatically renamed when the disambiguation is no longer needed.

A new migration renames all summary tables to the new scheme, and updates formulas using summary tables with a simple regex.

Test Plan:
Updated many tests to use the new style of name.

Added new Python tests to for resolving conflicts when renaming source tables and groupby columns.

Added a test for the migration, including renames in formulas.

Reviewers: georgegevoian

Reviewed By: georgegevoian

Differential Revision: https://phab.getgrist.com/D3508
2022-07-14 12:09:56 +02:00
Alex Hall
29fb3360b6 (core) Update attributes of Table.all when column is renamed
Summary: Adds an InferenceTip which treats `Table.all` similarly to `Table.lookupRecords(...)`, so that `Table.all.foo` is changed to `Table.all.bar` when the column `foo` is renamed to `bar`.

Test Plan: Extended test for the `lookupRecords` case.

Reviewers: georgegevoian

Reviewed By: georgegevoian

Differential Revision: https://phab.getgrist.com/D3521
2022-07-14 12:08:38 +02:00
Alex Hall
77775401fc (core) Don't clear widget options when changing column type
Summary: Previously, changing the type of a column would clear its widget options and conditional style rules by default, with a few exceptions to explicitly keep them. This diff reverses that behaviour, keeping the options by default.

Test Plan: Updated several existing tests, plus lots of manual testing.

Reviewers: cyprien

Reviewed By: cyprien

Subscribers: dsagal

Differential Revision: https://phab.getgrist.com/D3491
2022-07-11 14:27:44 +02:00
Alex Hall
0bdc82a170 (core) Automatically remove empty summary table rows
Summary: When the `getSummarySourceGroup` function (used by the `$group` column) finds that the group is empty, raise a new special exception `EmptySummaryRow`. The engine catches this exception, avoids saving a value to the cell, and removes the record.

Test Plan: Updated several Python tests

Reviewers: georgegevoian

Reviewed By: georgegevoian

Subscribers: dsagal

Differential Revision: https://phab.getgrist.com/D3489
2022-07-08 18:56:41 +02:00
George Gevoian
a051830aeb (core) Show summary tables on Raw Data page
Summary:
Summary tables now have their own raw viewsection, and are shown
under Raw Data Tables on the Raw Data page.

Test Plan: Browser and Python tests.

Reviewers: jarek

Reviewed By: jarek

Differential Revision: https://phab.getgrist.com/D3495
2022-07-06 09:41:48 -07:00
Alex Hall
8bab8c18fa (core) Clear error.__traceback__ to prevent memory leaks
Summary: When a formula raises an exception, we store that in the cell in memory. In Python 3, exceptions have a `__traceback__` attribute, which includes all the stack frames and local variables. This has huge memory leak potential. We already strategically format the exception when needed, we don't need to keep storing the actual traceback object.

Test Plan:
Manually tested that tracebacks are still sensible.

To check the effect on memory usage, made a simple test doc with 30k rows all containing an exception, and here's what ps aux says:

```
       %MEM    VSZ   RSS
before: 2.4 681996 588828
after:  1.6 499052 405712
```

Reviewers: dsagal

Reviewed By: dsagal

Subscribers: dsagal

Differential Revision: https://phab.getgrist.com/D3505
2022-07-06 13:43:14 +02:00
Dmitry S
dd2eadc86e (core) Speed up and upgrade build.
Summary:
- Upgrades to build-related packages:
  - Upgrade typescript, related libraries and typings.
  - Upgrade webpack, eslint; add tsc-watch, node-dev, eslint_d.

- Build organization changes:
  - Build webpack from original typescript, transpiling only; with errors still
    reported by a background tsc watching process.

- Typescript-related changes:
  - Reduce imports of AWS dependencies (very noticeable speedup)
  - Avoid auto-loading global @types
  - Client code is now built with isolatedModules flag (for safe transpilation)
  - Use allowJs to avoid copying JS files manually.

- Linting changes
  - Enhance Arcanist ESLintLinter to run before/after commands, and set up to use eslint_d
  - Update eslint config, and include .eslintignore to avoid linting generated files.
  - Include a bunch of eslint-prompted and eslint-generated fixes
  - Add no-unused-expression rule to eslint, and fix a few warnings about it

- Other items:
  - Refactor cssInput to avoid circular dependency
  - Remove a bit of unused code, libraries, dependencies

Test Plan: No behavior changes, all existing tests pass. There are 30 tests fewer reported because `test_gpath.py` was removed (it's been unused for years)

Reviewers: paulfitz

Reviewed By: paulfitz

Subscribers: paulfitz

Differential Revision: https://phab.getgrist.com/D3498
2022-06-27 16:10:10 -04:00
Alex Hall
9fffb491f9 (core) External requests
Summary:
Adds a Python function `REQUEST` which makes an HTTP GET request. Behind the scenes it:

- Raises a special exception to stop trying to evaluate the current cell and just keep the existing value.
- Notes the request arguments which will be returned by `apply_user_actions`.
- Makes the actual request in NodeJS, which sends back the raw response data in a new action `RespondToRequests` which reevaluates the cell(s) that made the request.
- Wraps the response data in a class which mimics the `Response` class of the `requests` library.

In certain cases, this asynchronous flow doesn't work and the sandbox will instead synchronously call an exported JS method:

- When reevaluating a single cell to get a formula error, the request is made synchronously.
- When a formula makes multiple requests, the earlier responses are retrieved synchronously from files which store responses as long as needed to complete evaluating formulas. See https://grist.slack.com/archives/CL1LQ8AT0/p1653399747810139

Test Plan: Added Python and nbrowser tests.

Reviewers: georgegevoian

Reviewed By: georgegevoian

Subscribers: paulfitz, dsagal

Differential Revision: https://phab.getgrist.com/D3429
2022-06-17 21:53:20 +02:00
George Gevoian
9b08666f96 (core) Handle importing xls files with invalid dimensions
Summary:
This addresses a rare bug where xls files with invalid dimensions
could not be imported into Grist due to how openpyxl handles
parsing them.

Test Plan: Server test.

Reviewers: alexmojaki

Reviewed By: alexmojaki

Differential Revision: https://phab.getgrist.com/D3485
2022-06-16 08:39:17 -07:00
Alex Hall
1c89d08ea3 (core) Add a row to summary tables grouped by list column(s) corresponding to empty lists
Summary:
Adds some special handling to summary table and lookup logic:

- Source rows with empty choicelists/reflists get a corresponding summary row with an empty string/reference when grouping by that column, instead of excluding them from any group
- Adds a new `QueryOperation` 'empty' in the client which is used in `LinkingState`, `QuerySet`, and `recursiveMoveToCursorPos` to match empty lists in source tables against falsy values in linked summary tables.
- Adds a new parameter `match_empty` to the Python `CONTAINS` function so that regular formulas can implement the same behaviour as summary tables. See https://grist.slack.com/archives/C0234CPPXPA/p1654030490932119
- Uses the new `match_empty` argument in the formula generated for the `group` column when detaching a summary table.

Test Plan: Updated and extended Python and nbrowser tests of summary tables grouped by choicelists to test for new behaviour with empty lists.

Reviewers: georgegevoian

Reviewed By: georgegevoian

Differential Revision: https://phab.getgrist.com/D3471
2022-06-09 23:38:14 +02:00
Alex Hall
c5ebd7db3d (core) Add PEEK() function to bypass circular dependencies
Summary:
Adds a Python function `PEEK()` for use in formulas which temporarily sets a new attribute `Engine._peeking` which disables the `_use_node` method, preventing dependency tracking and allowing the given expression to use outdated values. This allows circumventing circular reference errors. It's particularly meant for trigger formulas although it works in normal formulas as well. The expression is wrapped in a `lambda` by `codebuilder` for lazy evaluation.

Discussion: https://grist.slack.com/archives/C0234CPPXPA/p1653571024031359

Test Plan: Added a Python unit test for circular trigger formulas using PEEK.

Reviewers: dsagal

Reviewed By: dsagal

Subscribers: paulfitz

Differential Revision: https://phab.getgrist.com/D3453
2022-06-02 19:50:14 +02:00