Summary: This makes an equivalent of the /records REST endpoint available within custom widgets. For simple operations, it is compatible with https://github.com/airtable/airtable.js/. About half of the diff is refactoring code from DocApi that implements /records using applyUserActions, to make that code available in the plugin api.
Test Plan: added tests
Reviewers: alexmojaki
Reviewed By: alexmojaki
Differential Revision: https://phab.getgrist.com/D3320
Summary:
Add rowCount returned from sandbox when applying user actions to ActionGroup which is broadcast to clients.
Add rowCount to ActiveDoc and update it after applying user actions.
Add rowCount to OpenLocalDocResult using ActiveDoc value, to show when a client opens a doc before any user actions happen.
Add rowCount observable to DocPageModel which is set when the doc is opened and when action groups are received.
Add crude UI (commented out) in Tool.ts showing the row count and the limit in AppModel.currentFeatures. The actual UI doesn't have a place to go yet.
Followup tasks:
- Real, pretty UI
- Counts per table
- Keep count(s) secret from users with limited access?
- Data size indicator?
- Banner when close to or above limit
- Measure row counts outside of sandbox to avoid spoofing with formula
- Handle changes to the limit when the plan is changed or extra rows are purchased
Test Plan: Tested UI manually, including with free team site, opening a fresh doc, opening an initialised doc, adding rows, undoing, and changes from another tab. Automated tests seem like they should wait for a proper UI.
Reviewers: georgegevoian
Reviewed By: georgegevoian
Differential Revision: https://phab.getgrist.com/D3318
Summary:
This calls sqlite3_limit(SQLITE_LIMIT_ATTACHED, 0) so that
if ever an `ATTACH` were snuck into an SQL query, it would be denied.
The limit needs to be waived when calling VACUUM since the implementation
of VACUUM uses ATTACH.
Test Plan: added test; existing tests should pass
Reviewers: alexmojaki
Reviewed By: alexmojaki
Subscribers: alexmojaki
Differential Revision: https://phab.getgrist.com/D3316
Summary:
Adds Google Tag Manager snippet to all login pages, and a new user
preference, recordSignUpEvent, that's set to true on first sign-in. The
client now checks for this preference, and if true, dynamically loads
Google Tag Manager to record a sign-up event. Afterwards, it removes
the preference.
Test Plan: Tested manually.
Reviewers: dsagal
Reviewed By: dsagal
Subscribers: dsagal
Differential Revision: https://phab.getgrist.com/D3319
Summary:
If cancel was clicked while a transform section was still being
generated in the Importer, an error was thrown. This refactors
the cancelImportFiles API action to take in the file upload id
in place of the entire DataSourceTransformed parameter, which
contains other values that are irrelevant to canceling. One of those
values, the transform section id, was causing the error to be thrown
since it was momentarily null.
Test Plan: Tested manually.
Reviewers: alexmojaki
Reviewed By: alexmojaki
Differential Revision: https://phab.getgrist.com/D3317
Summary: As suggested by @dsagal in https://phab.getgrist.com/D3277#inline-36801, change to query `SUM(pgsize - unused)` instead of `SUM(pgsize)` to measure actual data size more accurately. Technically this doesn't reflect the database file size as accurately, but it should reflect sandbox memory usage better, and more importantly it should allow users to see data size decreasing when they delete stuff.
Test Plan: Tested manually by adding rows to a doc and looking at the logs. The data size is smaller and changes more granularly.
Reviewers: dsagal, paulfitz
Reviewed By: paulfitz
Subscribers: dsagal
Differential Revision: https://phab.getgrist.com/D3313
Summary:
Custom widget into page is served from a homeUrl instead
of untrusted URL, which might be not used in grist-core.
Test Plan: manual test
Reviewers: paulfitz
Reviewed By: paulfitz
Differential Revision: https://phab.getgrist.com/D3307
Summary:
Importing a .grist document is implemented in a somewhat clunky way, in a multi-worker setup.
* First a random worker receives the upload, and updates Grist's various stores appropriately (database, redis, s3).
* Then a random worker is assigned to serve the document.
If the worker serving the document fails, there is a chance the it will end up assigned to the worker that handled its upload. Currently the worker will misbehave in this case. This diff:
* Ports a multi-worker test from test/home to run in test/s3, and adds a test simulating a bad scenario seen in the wild.
* Fixes persistence of any existing document checksum in redis when a worker is assigned.
* Adds a check when assigned a document to serve, and finding that document already cached locally. It isn't safe to rely only on the document checksum in redis, since that may have expired.
* Explicitly claims the document on the uploading worker, so this situation becomes even less likely to arise.
Test Plan: added test
Reviewers: dsagal
Reviewed By: dsagal
Subscribers: dsagal
Differential Revision: https://phab.getgrist.com/D3305
Summary:
- Removed string parsing and some type guessing code from parse_data.py. That logic is now implicitly done by ValueGuesser by leaving the initial column type as Any. parse_data.py mostly comes into play when importing files (e.g. Excel) containing values that already have types, i.e. numbers and dates.
- 0s and 1s are treated as numbers instead of booleans to keep imports lossless.
- Removed dateguess.py and test_dateguess.py.
- Changed what `guessDateFormat` does when multiple date formats work equally well for the given data, in order to be consistent with the old dateguess.py.
- Columns containing numbers are now always imported as Numeric, never Int.
- Removed `NullIfEmptyParser` because it was interfering with the new system. Its purpose was to avoid pointlessly changing a column from Any to Text when no actual data was inserted. A different solution to that problem was already added to `_ensure_column_accepts_data` in the data engine in a recent related diff.
Test Plan:
- Added 2 `nbrowser/Importer2` tests.
- Updated various existing tests.
- Extended testing of `guessDateFormat`. Added `guessDateFormats` to show how ambiguous dates are handled internally.
Reviewers: georgegevoian
Reviewed By: georgegevoian
Differential Revision: https://phab.getgrist.com/D3302
Summary:
The page isn't yet linked to from anywhere in the UI, but
will be soon, once the new login page is ready. The page
can still be accessed at login-[s].getgrist.com/forgot-password,
and the flow is similar to the one used by Cognito's hosted UI.
Also refactors much of the existing login app code into smaller
files with less duplication, tweaks password validation to be closer
to Cognito's requirements, and polishes various parts of the UI,
like the verified page CSS, and the form inputs.
Test Plan: Browser, server and project tests.
Reviewers: jarek
Reviewed By: jarek
Subscribers: jarek
Differential Revision: https://phab.getgrist.com/D3296
Summary:
This makes many small changes so that Grist is less fussy to run as a single instance behind a reverse proxy. Some users had difficulty with the self-connections Grist would make, due to internal network setup, and since these are unnecessary in any case in this scenario, they are now optimized away. Likewise some users had difficulties related to doc worker urls, which are now also optimized away. With these changes, users should be able to get a lot further on first try, at least far enough to open and edit documents.
The `GRIST_SINGLE_ORG` setting was proving a bit confusing, since it appeared to only work when set to `docs`. This diff
adds a check for whether the specified org exists, and if not, it creates it. This still depends on having a user email to make as the owner of the team, so there could be remaining difficulties there.
Test Plan: tested manually with nginx
Reviewers: jarek
Reviewed By: jarek
Differential Revision: https://phab.getgrist.com/D3299
Summary:
Adds `common/ValueGuesser.ts` with logic for guessing column type and widget options (only for dates/datetimes) from an array of strings, and converting the strings to the guessed type in a lossless manner, so that converting back to Text gives the original values.
Changes `_ensure_column_accepts_data` in Python to call an exported JS method using the new logic where possible.
Test Plan: Added `test/common/ValueGuesser.ts` to unit test the core guessing logic and a DocApi end-to-end test for what happens to new columns.
Reviewers: georgegevoian
Reviewed By: georgegevoian
Differential Revision: https://phab.getgrist.com/D3290
Summary: Removes code that was marked for removal.
Test Plan: Existing tests still pass.
Reviewers: paulfitz
Reviewed By: paulfitz
Differential Revision: https://phab.getgrist.com/D3289
Summary:
Core doesn't redirect to Cognito or our own sign-up page
when clicking 'sign up' on the welcome screen. Instead, it
redirects to the test login page.
Test Plan: N/A (fixing test)
Reviewers: paulfitz
Reviewed By: paulfitz
Differential Revision: https://phab.getgrist.com/D3298
Summary: When user 2FA status is changed, we now send out emails via SendGrid.
Test Plan: Server tests.
Reviewers: alexmojaki
Reviewed By: alexmojaki
Subscribers: alexmojaki
Differential Revision: https://phab.getgrist.com/D3280
Summary:
This makes a `user.SessionID` value available in information about the user, for use with trigger formulas and granular access rules. The ID should be constant within a browser session for anonymous user. For logged in users it simply reflects their user id.
This ID makes it possible to write access rules and trigger formulas that allow different anonymous users to create, view, and edit their own records in a document.
For example, you could have a brain-storming document for puns, and allow anyone to add to it (without logging in), letting people edit their own records, but not showing the records to others until they are approved by a moderator. Without something like this, we could only let anonymous people add one field of a record, and not have a secure way to let them edit that field or others in the same record.
Also adds a `user.IsLoggedIn` flag in passing.
Test Plan: Added a test, updated tests. The test added is a mini-moderation doc, don't use it for real because it allows users to edit their entries after a moderator has approved them.
Reviewers: georgegevoian
Reviewed By: georgegevoian
Subscribers: dsagal
Differential Revision: https://phab.getgrist.com/D3273
Summary:
Since the new Grist sign-up page has a required field for
name, we can now skip the welcome page asking for the
same thing. Code and tests that can be removed later are
marked with TODOs.
Test Plan: Browser tests.
Reviewers: paulfitz
Reviewed By: paulfitz
Differential Revision: https://phab.getgrist.com/D3266
Summary:
Adds a method Table._num_rows using an empty lookup map column.
Adds a method Engine.count_rows which adds them all up.
Returns the count after applying user actions to be logged by ActiveDoc.
Test Plan: Added a unit test in Python. Tested log message manually.
Reviewers: paulfitz
Reviewed By: paulfitz
Differential Revision: https://phab.getgrist.com/D3275
Summary:
- Small cleanup: Make DocStorage implement OnDemandStorage, and remove unused execWithBackup
- Upgrade to new versions (.3) of @gristlabs/sqlite3 and connect-sqlite3 to use dbstat
- Add _logDataSize method which queries dbstat, adding up pgsize for tables loaded into the data engine
- Only complete _logDataSize every 5 minutes using new field _lastLoggedDataSize
Test Plan: Tested manually
Reviewers: paulfitz
Reviewed By: paulfitz
Differential Revision: https://phab.getgrist.com/D3277
Summary:
Enabled by default, the new checkbox is only visible to
users logged in with email/password, and controls whether it is possible
to log in to the same account via a Google account
(with matching email). When disabled, CognitoClient will refuse logins
from Google if a Grist account with the same email exists.
Test Plan:
Server and browser tests for setting flag. Manual tests to verify
Cognito doesn't allow signing in with Google when flag is disabled.
Reviewers: paulfitz
Reviewed By: paulfitz
Differential Revision: https://phab.getgrist.com/D3257
Summary:
Available at login.getgrist.com/signup, the new sign-up page
includes similar options available on the hosted Cognito sign-up
page, such as support for registering with Google. All previous
redirects to Cognito for sign-up should now redirect to the new
Grist sign-up page.
Login is still handled with the hosted Cognito login page, and there
is a link to go there from the new sign-up page.
Test Plan: Browser, project and server tests.
Reviewers: paulfitz
Reviewed By: paulfitz
Differential Revision: https://phab.getgrist.com/D3249
Summary:
When possible, the original column headers from imported
files will now be used as the labels for Grist columns. This includes
values that were previously invalid Grist column identifiers, such
as those containing Unicode.
Test Plan: Updated server and browser tests.
Reviewers: jarek
Reviewed By: jarek
Differential Revision: https://phab.getgrist.com/D3261
Summary:
As designed in https://grist.quip.com/fZSrAnJKgO5j/Add-or-Update-Records-API
Current `POST /records` adds records, and `PATCH /records` updates them by row ID. This adds `PUT /records` to 'upsert' records, applying the AddOrUpdate user action. PUT was chosen because it's idempotent. Using a separate method (instead of inferring based on the request body) also cleanly separates validation, documentation, etc.
The name `require` for the new property was suggested by Paul because `where` isn't very clear when adding records.
Test Plan: New DocApi tests
Reviewers: jarek
Reviewed By: jarek
Differential Revision: https://phab.getgrist.com/D3251
Summary: Bug with 'records' endpoint that was treating 0 as null.
Test Plan: Modified tests
Reviewers: georgegevoian
Reviewed By: georgegevoian
Differential Revision: https://phab.getgrist.com/D3262
Summary:
Exposing new API in CustomSectionAPI for column mapping.
The custom widget can call configure method (or use a ready method) with additional parameter "columns".
This parameter is a list of column names that should be mapped by the user.
Mapping configuration is exposed through an additional method in the CustomSectionAPI "mappings". It is also available
through the onRecord(s) event.
This DIFF is connected with PR for grist-widgets repository https://github.com/gristlabs/grist-widget/pull/15
Design document and discussion: https://grist.quip.com/Y2waA8h8Zuzu/Custom-Widget-field-mapping
Test Plan: browser tests
Reviewers: paulfitz
Reviewed By: paulfitz
Differential Revision: https://phab.getgrist.com/D3241
Summary: This is https://phab.getgrist.com/D3205 plus some changes (https://github.com/dsagal/grist/compare/type-convert...type-convert-server?expand=1) that move the conversion process to the backend. A new user action ConvertFromColumn uses `call_external` so that the data engine can delegate back to ActiveDoc. Code for creating formatters and parsers is significantly refactored so that most of the logic is in `common` and can be used in different ways.
Test Plan: The original diff adds plenty of tests.
Reviewers: georgegevoian
Reviewed By: georgegevoian
Subscribers: dsagal
Differential Revision: https://phab.getgrist.com/D3240
Summary:
New user action as described in https://grist.quip.com/fZSrAnJKgO5j/Add-or-Update-Records-API, with options to allow most of the mentioned possible behaviours.
The Python code is due to Alex (as should be obvious from the u in behaviours).
Test Plan: Added a unit test.
Reviewers: alexmojaki
Reviewed By: alexmojaki
Differential Revision: https://phab.getgrist.com/D3239
Summary: This is the first step towards raw data views, merely adding metadata without any UI. Every 'normal' table now has a widget referenced by `rawViewSectionRef`. It has no parent view/page and cannot actually be viewed for now. The widget is created during the AddTable user action, and the migration creates a widget for existing tables.
Test Plan: Many tests had to be updated, especially tests that listed all view sections and/or fields.
Reviewers: jarek, dsagal
Reviewed By: jarek
Differential Revision: https://phab.getgrist.com/D3232
Summary:
stop providing a default document id DOC_ID_NEW_USER_INFO for
surveying, and don't show survey if a document id is not available.
Test Plan: existing tests pass; grist-core checked
Reviewers: georgegevoian
Reviewed By: georgegevoian
Subscribers: jarek
Differential Revision: https://phab.getgrist.com/D3225
Summary:
- WelcomeQuestions implements the new popup.
- Popup shows up on any doc-list page, the first time the user visits one after
signing up and setting their name.
- Submits responses to the same "New User Questions" doc, which has been
changed to accept two new columns (ChoiceList of use_cases, and Text for
use_other).
- Improve modals on mobile along the way.
Test Plan: Added browser tests and tested manually
Reviewers: alexmojaki
Reviewed By: alexmojaki
Subscribers: jarek
Differential Revision: https://phab.getgrist.com/D3213
Summary:
The user profile dialog is now a separate page, in preparation
for upcoming work to enable MFA. This commit also contains
some MFA changes, but the UI is currently disabled and the
implementation is limited to software tokens (TOTP) only.
Test Plan:
Updated browser tests for new profile page. Tests for MFAConfig
and CognitoClient will be added in a later diff, once the UI is enabled.
Reviewers: paulfitz
Reviewed By: paulfitz
Subscribers: dsagal
Differential Revision: https://phab.getgrist.com/D3199
Summary:
Adding configuration options for CustomWidgets.
Custom widgets can now store options (in JSON) in viewSection metadata.
Changes in grist-plugin-api:
- Adding onOptions handler, that will be invoked when the widget is ready and when the configuration is changed
- Adding WidgetAPI - new API to read and save a configuration for widget.
Changes in Grist:
- Rewriting CustomView code, and extracting code that is responsible for showing the iframe and registering Rpc.
- Adding Open Configuration button to Widget section in the Creator panel and in the section menu.
- Custom Widgets can implement "configure" method, to show configuration screen when requested.
Test Plan: Browser tests.
Reviewers: paulfitz, dsagal
Reviewed By: paulfitz
Differential Revision: https://phab.getgrist.com/D3185
Summary:
This updates the grist-core README to list specific features of Grist,
to make it easier for a casual visitor to get a sense of its scope. Adds links
to some new resources (reviews, templates, grist v airtable post) that could
also help. Adds python3 to docker image so that templates work without fuss.
Test Plan: existing tests should pass
Reviewers: georgegevoian
Reviewed By: georgegevoian
Subscribers: dsagal, anaisconce
Differential Revision: https://phab.getgrist.com/D3204
Summary:
This turns out necessary because ReferenceList columns are formatted
using the formatter of the associated visibleCol. This works correctly
in dedicated widgets, but in generic code (like SearchModel here), this
formatter needs to handle unexpected values (of type ReferenceList).
Without the fix, it produces JS errors when search reaches a
RefList:<Date> column.
A better fix would allow a formatter to know that it expects a ReferenceList,
AND to know how to format each value of it, but that's a bigger question
that's outside the scope of this fix.
Test Plan: Includes a browser test which reproduces the bug.
Reviewers: cyprien
Reviewed By: cyprien
Differential Revision: https://phab.getgrist.com/D3195
Summary:
- Adds a function `parseUserAction` for parsing strings in UserActions to `ValueParser.ts`
- Adds a boolean option `parseStrings` to use `parseUserAction` in `ActiveDoc.applyUserActions`, off by default.
- Uses `parseStrings` by default in DocApi (set `?noparse=true` in a request to disable) when adding/updating records through the `/data` or `/records` endpoints or in general with the `/apply` endpoint.
- Uses `parseStrings` for various actions in `ActiveDocImport`. Since most types are parsed in Python before these actions are constructed, this only affects references, which still look like errors in the import preview. Importing references can also easily still run into more complicated problems discussed in https://grist.slack.com/archives/C0234CPPXPA/p1639514844028200
Test Plan:
- Added tests to DocApi to compare behaviour with and without string parsing.
- Added a new browser test, fixture doc, and fixture CSV to test importing a file containing references.
Reviewers: georgegevoian
Reviewed By: georgegevoian
Differential Revision: https://phab.getgrist.com/D3183
Summary:
Adding new destination "Skip" for multiple table imports.
Selecting this destination skips the import and makes the preview grayed out.
Test Plan: New Tests
Reviewers: georgegevoian
Reviewed By: georgegevoian
Differential Revision: https://phab.getgrist.com/D3181
Summary:
* Tie build and run-time docker base images to a consistent version (buster)
* Extend the test login system activated by GRIST_TEST_LOGIN to ease porting tests that currently rely on cognito (many)
* Make org resets work in absence of billing endpoints
* When in-memory session caches are used, add missing invalidation steps
* Pass org information through sign-ups/sign-ins more carefully
* For CORS, explicitly trust GRIST_HOST origin when set
* Move some fixtures and tests to core, focussing on tests that cover existing failures or are in the set of tests run on deployments
* Retain regular `test` target to run the test suite directly, without docker
* Add a `test:smoke` target to run a single simple test without `GRIST_TEST_LOGIN` activated
* Add a `test:docker` target to run the tests against a grist-core docker image - since tests rely on certain fixture teams/docs, added `TEST_SUPPORT_API_KEY` and `TEST_ADD_SAMPLES` flags to ease porting
The tests ported were `nbrowser` tests: `ActionLog.ts` (the first test I tend to port to anything, out of habit), `Fork.ts` (exercises a lot of doc creation paths), `HomeIntro.ts` (a lot of DocMenu exercise), and `DuplicateDocument.ts` (covers a feature known to be failing prior to this diff, the CORS tweak resolves it).
Test Plan: Manually tested via `buildtools/build_core.sh`. In follow up, I want to add running the `test:docker` target in grist-core's workflows. In jenkins, only the smoke test is run. There'd be an argument for running all tests, but they include particularly slow tests, and are duplicates of tests already run (in different configuration admittedly), so I'd like to try first just using them in grist-core to gate updates to any packaged version of Grist (the docker image currently).
Reviewers: alexmojaki
Reviewed By: alexmojaki
Subscribers: alexmojaki
Differential Revision: https://phab.getgrist.com/D3176
Summary:
- Fix base href in HelpScout beacon when showing articles (in particular for Firefox)
- Show the 'Answers' tab normally except when reporting an error.
- Combine the "Give Feedback" and "Help Center" buttons into one that normally
opens the beacon (with a link to Help Center and to Community Forum), and a
smaller one that opens the Help Center site in a new tab.
- Update HELP_SCOUT_* env vars to use _V2 suffix, to allow them to coexist with
code using the previous beacon.
Test Plan: Updated the browser test to check the new behavior.
Reviewers: georgegevoian
Reviewed By: georgegevoian
Differential Revision: https://phab.getgrist.com/D3170
Summary:
Add more method overrides to MetaTableData for extra type safety.
Use MetaTableData, MetaRowRecord, and getMetaTable in more places.
Test Plan: Mostly it just has to compile. Tested manually that types are being checked more strictly now, e.g. by adding a typo to property names. Some type casting has also been removed.
Reviewers: dsagal
Reviewed By: dsagal
Subscribers: dsagal
Differential Revision: https://phab.getgrist.com/D3168
Summary:
This fixes a problem where a fork could be created, have no changes
made, and then (e.g. if worker rolled over) fail to open with a
`cannot create fork` error. Adds a test that fails priot to this diff.
Test Plan: added test
Reviewers: georgegevoian
Reviewed By: georgegevoian
Differential Revision: https://phab.getgrist.com/D3162
Summary:
Exposing custom widgets as a dropdown menu in custom section configuration panel.
Adding new environmental variable GRIST_WIDGET_LIST_URL that points to a
json file with an array of available widgets. When not present, custom widget menu is
hidden, exposing only Custom URL option.
Available widget list can be fetched from:
https://github.com/gristlabs/grist-widget/releases/download/latest/manifest.json
Test Plan: New tests, and updated old ones.
Reviewers: paulfitz, dsagal
Reviewed By: paulfitz
Differential Revision: https://phab.getgrist.com/D3127
Summary:
Exports used to show generic message on error.
Adding error description to the message.
Test Plan: Updated tests
Reviewers: paulfitz
Reviewed By: paulfitz
Differential Revision: https://phab.getgrist.com/D3157
Summary:
The express-session middleware, in its regular configuration, will
only set a cookie response header at the beginninng of a session or
when the session contents have changed. It won't set the header if
only the expiration time is changed. This diff uses a dummy `alive`
field to nudge the middleware into setting the header consistently.
Test Plan: tested manually
Reviewers: dsagal
Reviewed By: dsagal
Subscribers: alexmojaki
Differential Revision: https://phab.getgrist.com/D3153
Summary:
Existing filters are now moved out of fields
and into a new metadata table for filters, and the
client is updated to retrieve/update/save filters from
the new table. This enables storing of filters for
columns that don't have fields (notably, hidden columns).
Test Plan: Browser and server tests.
Reviewers: jarek
Reviewed By: jarek
Differential Revision: https://phab.getgrist.com/D3138
Summary:
BulkAddRecord when finishing imports of nested JSON was throwing
an error due to unchecked access of referencing tables. This adds
a guard to prepare_new_values to handle such cases.
Imports happened to cause this to occur because the order that
imported tables are created/populated isn't aware of references
between tables, so it's possible for a reference column to
exist (momentarily) without a valid reference to another table.
These references are currently fixed after all imported tables are
created/populated.
Test Plan: Browser test.
Reviewers: dsagal
Reviewed By: dsagal
Subscribers: dsagal
Differential Revision: https://phab.getgrist.com/D3144
Summary:
Currently when reloading a document, we may have two sqlite connections
to the document for a small period of time. This diff removes that
overlap.
Test Plan: added test
Reviewers: georgegevoian
Reviewed By: georgegevoian
Differential Revision: https://phab.getgrist.com/D3140
Summary: Added a helper to include lots of metadata in every logging call, added and converted many logging calls.
Test Plan: Existing tests pass
Reviewers: paulfitz
Reviewed By: paulfitz
Differential Revision: https://phab.getgrist.com/D3136
Summary:
Uses the new alwaysPreserveColIds option for action summaries in Triggers.ts.
Triggers.ts is now responsible for generating the summary to make it easy to pass this option. The value of the option is just all colIds mentioned in triggers configured in this document.
Test Plan: Tested adding 200 rows to a subscribed table to ensure the events are not truncated. Also tests batching nicely.
Reviewers: paulfitz
Reviewed By: paulfitz
Differential Revision: https://phab.getgrist.com/D3135
