# TASK-007J: Schema/Database Management UX - COMPLETE

## Status: ✅ COMPLETE (with Known Issues)

## Summary

Built Schema Manager and Data Browser UI panels with basic CRUD functionality. Uses `id` (UUID v4) as the primary key field to be compatible with Noodl frontend objects/arrays.

## What Was Built

### Schema Manager Panel

- **SchemaPanel** - Main panel for viewing/managing database schemas
- **TableRow** - Expandable row showing table name, columns, record count
- **CreateTableModal** - Modal for creating new tables with initial columns
- **AddColumnForm** - Form for adding columns (type dropdown, required checkbox)

### Data Browser Panel

- **DataBrowser** - Main data browsing UI with table selector, search, pagination
- **DataGrid** - Spreadsheet-style grid with inline editing
- **CellEditor** - Inline cell editor with type-aware input handling
- **NewRecordModal** - Modal for creating new records

### Backend Changes

- Changed primary key from `objectId` to `id` with UUID v4
- QueryBuilder uses `id` field for all operations
- LocalSQLAdapter generates RFC 4122 UUIDs

## Files Created/Modified

### New UI Components

- `packages/noodl-editor/src/editor/src/views/panels/schemamanager/`

  - `SchemaPanel.tsx`, `SchemaPanel.module.scss`
  - `TableRow.tsx`, `TableRow.module.scss`
  - `CreateTableModal.tsx`, `CreateTableModal.module.scss`
  - `AddColumnForm.tsx`, `AddColumnForm.module.scss`
  - `index.ts`

- `packages/noodl-editor/src/editor/src/views/panels/databrowser/`
  - `DataBrowser.tsx`, `DataBrowser.module.scss`
  - `DataGrid.tsx`, `DataGrid.module.scss`
  - `CellEditor.tsx`, `CellEditor.module.scss`
  - `NewRecordModal.tsx`, `NewRecordModal.module.scss`
  - `index.ts`

### Modified Backend Files

- `packages/noodl-runtime/src/api/adapters/local-sql/QueryBuilder.js`
- `packages/noodl-runtime/src/api/adapters/local-sql/LocalSQLAdapter.js`

## Known Issues (Future Task)

The following bugs need to be addressed in a follow-up task:

### Data Browser Bugs

1. **Object/Array fields don't work** - Can't type into object/array field editors
2. **Cell editor focus issues** - Sometimes loses focus unexpectedly
3. **Search functionality limited** - Only searches String fields

### Schema Manager Bugs

1. **Can't edit existing tables** - Edit button only expands row, no add/remove columns
2. **Can't delete tables** - No delete table functionality

### SQLite/Backend Bugs

1. **Real SQLite database doesn't work** - Falls back to in-memory mock
2. **better-sqlite3 import issues** - Electron compatibility problems
3. **Schema persistence** - Schema changes don't persist properly
4. **Query filtering** - Complex WHERE clauses may not work correctly

### UI/UX Issues

1. **Boolean toggle needs improvement** - Checkbox isn't very intuitive
2. **Date picker needed** - Currently just text input for dates
3. **Pointer/Relation fields** - No UI for selecting related records
4. **File upload** - No file upload/browse functionality

## Next Steps

See **TASK-007K-DRAFT.md** for bug fixes and improvements.

## Completion Date

January 15, 2026