Files
supabase/.github/instructions/studio-telemetry.instructions.md
T
Alaister YoungandAlaister Young 75e08577c1 chore(studio): remove tableEditorApiAccessToggle flag (#45081)
Cleans up the `tableEditorApiAccessToggle` PostHog flag now that the
gated UI is shipping to everyone. Follow-up to #45034 — the new
project-creation checkbox makes the management UI a prerequisite, so no
reason to keep it behind a flag.

**Removed:**
- `useDataApiGrantTogglesEnabled` hook
- Old schemas-only multi-selector branch in the Data API settings page
(the rich per-table / per-function toggles + default-privileges switch
become the only UI)
- Flag gate around the `<ApiAccessToggle>` section in the table editor
side panel
- Flag gates around `updateTableApiAccess` calls in the save pipeline
(create / duplicate / update)
- `tableEditorApiAccessToggleEnabled` telemetry property + stale JSDoc /
docs references

**Changed:**
- `createTableApiAccessHandlerParams` no longer takes an `enabled` param
— it was always `true` after removal

## To test

- Integrations → Data API settings page: exposed tables, exposed
functions, default-privileges toggle all render and save correctly
- Table editor: creating, duplicating, and editing a table all run the
expected Data API privilege updates
- Project creation flow still works end-to-end (unchanged, but the
submit telemetry no longer includes `tableEditorApiAccessToggleEnabled`)

<!-- This is an auto-generated comment: release notes by coderabbit.ai
-->

## Summary by CodeRabbit

* **Improvements**
* API access configuration is now always available in the table editor
and PostgreSQL settings, removing previous conditional gating.
* Simplified the "Automatically expose new tables and functions"
interface by consolidating UI branches.

* **Documentation**
* Updated telemetry guidance and examples with current feature-flag
references.

<!-- end of auto-generated comment: release notes by coderabbit.ai -->

Co-authored-by: Alaister Young <10985857+alaister@users.noreply.github.com>
2026-04-22 21:37:48 +08:00

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Markdown

---
applyTo: 'apps/studio/**,packages/common/telemetry*'
---
# Studio Telemetry Review Rules
All comments are **advisory** — suggest, do not request changes.
## When to Flag Missing Telemetry
Use judgment — not every PR needs telemetry. But **always flag** when:
1. **Changes to `packages/common/telemetry-constants.ts`** — validate event naming, property conventions, and JSDoc accuracy.
2. **PostHog feature flags without measurement.** If a PR uses `usePHFlag` or PostHog-backed hooks like `useDataApiRevokeOnCreateDefaultEnabled` to gate behavior, the flag state should be captured in a telemetry event so the rollout can be measured. Flag if the flag value isn't included in a relevant `track()` call. (Note: `useFlag` from `common` reads ConfigCat flags, not PostHog — different system, different guidance.)
3. **Feature-flagged rollouts without outcome tracking.** If a flag gates new behavior, there should be telemetry on both the flag state _and_ how users respond to the new behavior (e.g., toggle clicks, opt-in actions).
4. **Growth-oriented components adding user interactions without tracking** — onboarding flows, setup wizards, upgrade CTAs, A/B experiment variants.
When tracking is missing, comment: _"This adds a user interaction (or feature flag) that may benefit from tracking."_ Then propose an event name and `useTrack()` call.
## Feature Flag Telemetry Pattern
When capturing a PostHog flag value for telemetry, read the raw flag via `usePHFlag('flagName')` — **not** through wrapper hooks that coerce `undefined` to `false`. Use conditional spread so the property is omitted (not false) when the flag store hasn't loaded:
```typescript
const flagValue = usePHFlag<boolean>('myBooleanFlag') // for boolean flags
track('event_name', {
...(flagValue !== undefined && { myFlagEnabled: flagValue }),
})
```
For string-valued flags (e.g., experiment variants), use `usePHFlag<string>('flagName')` instead.
## Event Naming
Format: `[object]_[verb]` in snake_case.
Prefer verbs already in use in `packages/common/telemetry-constants.ts`: `opened`, `clicked`, `submitted`, `created`, `removed`, `updated`, `intended`, `evaluated`, `added`, `enabled`, `disabled`, `copied`, `exposed`, `failed`, `converted`, `closed`, `completed`, `applied`, `sent`, `moved`.
Flag: unapproved verbs (`saved`, `viewed`, `pressed`), wrong order (`click_product_card`), wrong casing (`productCardClicked`), passive view tracking on page load (exception: `_exposed` events for A/B experiments).
## Event Properties
- **camelCase** for new events; match existing convention when extending
- Self-explanatory names — flag generic (`label`, `value`, `name`, `data`)
- Check `telemetry-constants.ts` for consistency with similar events
- Never track PII
## Event Implementation
- Use `useTrack` from `lib/telemetry/track` — avoid introducing new `useSendEventMutation` usage
- New events need a TypeScript interface in `telemetry-constants.ts` with `@group Events` and `@source` JSDoc tags (add `@page` when applicable for page-specific events), added to the `TelemetryEvent` union
```typescript
import { useTrack } from 'lib/telemetry/track'
const track = useTrack()
track('product_card_clicked', { productType: 'database', planTier: 'pro' })
```
Canonical standards: `.claude/skills/telemetry-standards/SKILL.md`