setTaskStatusTool.ts•2.38 kB
import { McpServer } from "@modelcontextprotocol/sdk/server/mcp.js";
import { McpError, ErrorCode } from "@modelcontextprotocol/sdk/types.js";
import { TOOL_NAME, TOOL_DESCRIPTION, TOOL_PARAMS, SetTaskStatusArgs } from "./setTaskStatusParams.js";
import { TaskService } from "../services/TaskService.js";
import { logger } from '../utils/logger.js';
import { NotFoundError } from "../utils/errors.js";
/**
* Registers the setTaskStatus tool with the MCP server.
*
* @param server - The McpServer instance.
* @param taskService - An instance of the TaskService.
*/
export const setTaskStatusTool = (server: McpServer, taskService: TaskService): void => {
const processRequest = async (args: SetTaskStatusArgs) => {
logger.info(`[${TOOL_NAME}] Received request with args:`, args);
try {
// Call the service method to update the status
const updatedCount = await taskService.setTaskStatus(
args.project_id,
args.task_ids,
args.status
);
// Format the successful response
const responsePayload = { success: true, updated_count: updatedCount };
logger.info(`[${TOOL_NAME}] Updated status for ${updatedCount} tasks in project ${args.project_id}`);
return {
content: [{
type: "text" as const,
text: JSON.stringify(responsePayload)
}]
};
} catch (error: unknown) {
// Handle potential errors
logger.error(`[${TOOL_NAME}] Error processing request:`, error);
if (error instanceof NotFoundError) {
// Specific error if the project or any task wasn't found
// Map to InvalidParams as the provided ID(s) are invalid
throw new McpError(ErrorCode.InvalidParams, error.message);
} else {
// Generic internal error
const message = error instanceof Error ? error.message : 'An unknown error occurred while setting task status.';
throw new McpError(ErrorCode.InternalError, message);
}
}
};
// Register the tool with the server
server.tool(TOOL_NAME, TOOL_DESCRIPTION, TOOL_PARAMS.shape, processRequest);
logger.info(`[${TOOL_NAME}] Tool registered successfully.`);
};