AI Assistant: adjust command descriptions#33636
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anna-shakhova merged 6 commits intoMay 20, 2026
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Pull request overview
This PR refines the AI Grid Assistant’s command guidance and user-facing messages, and adjusts a few command behaviors to better match the intended “human-friendly” indexing and configuration semantics.
Changes:
- Switch
selectByIndexesto accept 1-based row indexes (normalize to 0-based internally) and update related tests/messages. - Update paging command messaging to display 1-based page numbers to the user.
- Tighten
summarycommand args contract (require bothtotalItemsandgroupItems) and strengthen system prompt guidance around optional args emission.
Reviewed changes
Copilot reviewed 9 out of 9 changed files in this pull request and generated 8 comments.
Show a summary per file
| File | Description |
|---|---|
| packages/devextreme/js/__internal/grids/grid_core/ai_assistant/commands/selection.ts | Adjusts selectByIndexes to treat input as 1-based and normalizes before calling the grid API; expands clearSelection description. |
| packages/devextreme/js/__internal/grids/grid_core/ai_assistant/commands/paging.ts | Updates pageIndex description and default message to show 1-based page numbers. |
| packages/devextreme/js/__internal/grids/grid_core/ai_assistant/commands/focus.ts | Tweaks focusRowByKey description text. |
| packages/devextreme/js/__internal/grids/grid_core/ai_assistant/commands/columns.ts | Updates command descriptions and changes Zod import style. |
| packages/devextreme/js/__internal/grids/grid_core/ai_assistant/commands/tests/selection.test.ts | Updates tests to match 1-based selectByIndexes input. |
| packages/devextreme/js/__internal/grids/grid_core/ai_assistant/commands/tests/paging.test.ts | Updates tests for the new 1-based page number messaging. |
| packages/devextreme/js/__internal/grids/data_grid/ai_assistant/commands/summary.ts | Makes totalItems/groupItems required, updates summary/clearSummary descriptions, and changes clear behavior to write empty arrays. |
| packages/devextreme/js/__internal/grids/data_grid/ai_assistant/commands/tests/summary.test.ts | Updates schema and execution tests to require both arrays and validate new clear behavior. |
| packages/devextreme/js/__internal/core/ai_integration/templates/index.ts | Strengthens system prompt rules for omitting unused optional fields in generated actions. |
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Raushen
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May 20, 2026
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