Files
supabase/apps/studio/components
Charis 5cb81123ae refactor(studio): move SQL editor save trigger into a scheduler + provider (5/9) (#47316)
## What

PR 5 of a stacked refactor. Moves *when to save* out of a module-load
`subscribe` and into an injectable **scheduler** armed by a headless
**provider**, splits the save queue, and adds an unsaved-close warning.

### Scheduler (`sql-editor-save-scheduler.ts`)
`createSaveScheduler({ state, saveMechanism, notify, getSaveMode })`
owns the save *policy*:
- **auto** mode drains the dirty snippet queue as edits land; **manual**
mode (the seam for a future opt-in; defaults to `auto`) leaves snippets
queued until `requestSave`. Folder saves always drain.
- `start()` returns an unsubscribe; `requestSave(id)` is the
explicit-save entry.

### Provider (`sql-editor-save-coordinator.tsx`)
Headless `SqlEditorSaveCoordinatorProvider` instantiates the mechanism
(invalidation via the **React Query client from context**, not the
global `getQueryClient`) + scheduler, `start()`s it in an effect
(start/stop with the provider), and exposes `requestSave` via
`useSqlEditorSaveCoordinator()`. Mounted in `ProjectContext` (under the
app's QueryClientProvider). Cmd+S and the SavingIndicator Retry now go
through `requestSave`.

### Queue split
`needsSaving` (snippets) and `pendingFolderSaves` (folders) are separate
queues, drained independently — the old snippet-vs-folder `if/else` is
gone.

### Unsaved-close warning
A `beforeunload` guard triggers the browser's native "Leave site?"
prompt while any snippet's `status !== 'saved'` (failed / in-flight /
never-saved).

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

## Summary by CodeRabbit

* **New Features**
* Improved SQL editor saving with a centralized save flow, including
automatic/manual save handling and immediate “Save Query” requests.
* Added unsaved-change detection so the app can warn before closing or
reloading when edits are still pending.

* **Bug Fixes**
* Retry actions now use the updated save flow for more reliable
re-saving.

<!-- end of auto-generated comment: release notes by coderabbit.ai -->
2026-06-25 16:24:04 -04:00
..

Writing components

Where to create your components

  • For components that declare the general structure and layout of a page:
    • /components/layouts/xxx
  • For components that are tightly coupled to a specific interface:
    • /components/interfaces/xxx
  • For components that are meant to be reusable across multiple pages:
    • /components/ui/xxx
  • Note: We're gradually moving files out of the to-be-cleaned folder into the respective folders as we refactor

Component structure

  • If a component has constants and utility methods that are tightly coupled to itself, keep them close to the component and enclose them in a folder with an index.tsx as an entry point
  • Otherwise it can just be a file on its own
  • For example:
    • components/ui
      - SampleComponentA
        - SampleComponentA.tsx
        - SampleComponentA.constants.ts
        - SampleComponentA.utils.ts
        - SampleComponentA.types.ts
        - index.ts
      - SampleComponentB.tsx
      

Template for building components


// Declare the prop types of your component
interface ComponentAProps {
  sampleProp: string
}

// Name your component accordingly
const ComponentA = ({ sampleProp }: ComponentAProps) => {
  return <div>ComponentA: {sampleProp}</div>
}

export default ComponentA