Function handleSet

apps/cli/internal/mcp/set.go:39–85

(_ context.Context, _ *gomcp.CallToolRequest, input SetInput)

}

func handleSet(_ context.Context, _ *gomcp.CallToolRequest, input SetInput) (*gomcp.CallToolResult, any, error) {
	if input.TaskID == "" {
		return nil, nil, fmt.Errorf("task_id is required")
	}

	req := buildUpdateRequest(input)

	if errs := taskfile.ValidateUpdateRequest(req); len(errs) > 0 {
		return nil, nil, fmt.Errorf("validation failed: %s", strings.Join(errs, "; "))
	}

	if isEmptyRequest(req) {
		return nil, nil, fmt.Errorf("no fields to update")
	}

	taskDir := input.TaskDir
	if taskDir == "" {
		taskDir = "."
	}

	taskScanner := scanner.NewScanner(taskDir, false, nil)
	result, err := taskScanner.Scan()
	if err != nil {
		return nil, nil, fmt.Errorf("scan failed: %w", err)
	}

	task := findTaskByID(input.TaskID, result.Tasks)
	if task == nil {
		return nil, nil, fmt.Errorf("task not found: %s", input.TaskID)
	}

	applyStatusTransitionDates(&req, task)

	if err := taskfile.UpdateTaskFile(task.FilePath, req); err != nil {
		return nil, nil, fmt.Errorf("update failed: %w", err)
	}

	out := buildSetOutput(input, req, task.FilePath)
	data, err := json.Marshal(out)
	if err != nil {
		return nil, nil, fmt.Errorf("json marshal failed: %w", err)
	}

	return &gomcp.CallToolResult{
		Content: []gomcp.Content{&gomcp.TextContent{Text: string(data)}},
	}, nil, nil
}

func applyStatusTransitionDates(req *taskfile.UpdateRequest, task *model.Task) {
	if req.Status == nil {