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fusion/docs/todo-view.md
Fusion aea1396d34 feat(FN-3415): add todo documentation contract test
Adds a contract test for todo documentation in the core task store, covering the behavior documented in the system.

Fusion-Task-Id: FN-3415
2026-05-05 06:32:33 -07:00

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# Todo View
[← Docs index](./README.md)
Todo View is an experimental dashboard surface for personal/project todo lists that can feed directly into Fusion planning and task workflows.
## Overview
Todo View lets you:
- Create multiple todo lists per project
- Add, edit, complete, delete, and reorder todo items
- Start Planning Mode from any todo item (💡)
- Create a triage task from a todo item
- Create and immediately assign a task to an agent from a todo item
The feature is implemented in `TodoView.tsx` with data/state orchestration in `useTodoLists.ts` and backend routes in `packages/dashboard/src/todo-routes.ts`.
## Enablement (`experimentalFeatures.todoView`)
Todo View is hidden unless the global experimental flag is enabled:
```json
{
"experimentalFeatures": {
"todoView": true
}
}
```
Behavior when disabled:
- Todo navigation entry is hidden from dashboard navigation menus
- If a user is currently on Todo View and the flag is turned off, the app redirects back to board view
## Accessing Todo View
When enabled:
- Desktop: header overflow menu (**More views**) → **Todos**
- Mobile: **More** sheet in the mobile nav bar → **Todos**
## List management
In the left sidebar:
- **Create list**: plus button or empty-state action
- **Rename list**: pencil action
- **Delete list**: trash action (with confirm dialog)
- **Select active list**: clicking a list switches the main panel
Validation/API constraints:
- `title` is required
- `title` is trimmed
- `title` max length is 200 characters
## Item management
Within the selected list:
- **Add item** using input + Add button (or Enter)
- **Edit item text** inline
- **Toggle completion** via checkbox
- **Move up/down** to reorder items
- **Delete item** via trash action
Validation/API constraints:
- `text` is required
- `text` is trimmed
- `text` max length is 2000 characters
- Completion toggling uses `PATCH /api/todos/items/:id` with `completed: boolean` (no separate toggle endpoint)
## Planning integration
Each item has a planning action (💡):
- Opens Planning Mode with todo text as the initial plan
- Starts a planning interview flow
- Does not create a task until you complete planning and explicitly create one
See also: [Task Management → Todo item → Plan Mode](./task-management.md#3-todo-item--plan-mode).
## Task creation and agent delegation actions
Each item also has task actions:
- **Create task** (`+`): creates a new task in `triage` with todo text as description
- **Assign to agent** (bot icon): loads agents, then creates a new task in `triage` with `assignedAgentId`
Both actions use dashboard task creation APIs and preserve project scoping when a project is selected.
## API reference (current implementation)
Base prefix: `/api/todos`
### Lists
- `GET /api/todos` — list lists with embedded items
- `POST /api/todos` — create list (`{ title }`)
- `PATCH /api/todos/:id` — update list title (`{ title }`)
- `DELETE /api/todos/:id` — delete list
### Items
- `POST /api/todos/:id/items` — create item in list (`{ text }`)
- `PATCH /api/todos/items/:id` — update item (`{ text?; completed? }`)
- `DELETE /api/todos/items/:id` — delete item
- `POST /api/todos/:id/items/reorder` — reorder full list (`{ itemIds: string[] }`)
### Project scoping
`projectId` may be provided:
- Query parameter (for reads and route calls that include query string)
- Request body (supported by route resolver for mutating calls)
When omitted, Todo APIs operate against the default/local project scope (`""` project ID in TodoStore).
## Storage linkage
Todo data is persisted in the project SQLite database (`.fusion/fusion.db`) via:
- `todo_lists`
- `todo_items`
See [Storage](./storage.md) for the broader database/storage model.
## Related source-of-truth files
- `packages/dashboard/app/components/TodoView.tsx`
- `packages/dashboard/app/hooks/useTodoLists.ts`
- `packages/dashboard/src/todo-routes.ts`
- `packages/core/src/todo-store.ts`
- `packages/dashboard/src/__tests__/todo-routes.test.ts`
- `packages/dashboard/app/components/__tests__/TodoView.test.tsx`