survey-mcp-server/dist/resources/index.js

Survey management server handling survey creation, response collection, analysis, and reporting with database access for data management

import { MongoDBClient } from "../utils/mongodb.js";
import { logger } from "../utils/logger.js";
import { ObjectId } from "mongodb";
// Define the available resources
export const resourceList = [
    {
        uri: "user://details/<user_id>",
        name: "User Details",
        description: "Details about the user based on the given user id",
        mimeType: "application/json"
    }
];
// Helper function to parse URI
function parseResourceURI(uri) {
    const url = new URL(uri);
    return {
        scheme: url.protocol.slice(0, -1), // Remove the trailing ':'
        authority: url.hostname,
        path: url.pathname
    };
}
// Resource handler function
export async function handleReadResource(uri) {
    try {
        const parsedURI = parseResourceURI(uri);
        const resourceType = parsedURI.authority; // e.g., 'details'  
        const identifier = parsedURI.path.substring(1); // Remove leading '/', e.g., 'user_id'
        if (parsedURI.scheme === "user" && resourceType === "details") {
            const userDetails = await getUserDetails(identifier);
            return JSON.stringify(userDetails, null, 2);
        }
        else {
            throw new Error(`Resource not found for uri: ${uri}`);
        }
    }
    catch (error) {
        logger.error(`Error reading resource ${uri}:`, error);
        throw error;
    }
}
// Get user details from MongoDB
async function getUserDetails(userId) {
    try {
        const mongoClient = MongoDBClient.getInstance();
        const collection = await mongoClient.getCollection("users", "default");
        const query = { _id: new ObjectId(userId) };
        logger.info(`Query: ${JSON.stringify(query)}`);
        const projection = {
            _id: 0,
            firstName: 1,
            lastName: 1,
            email: 1,
            phone: 1
        };
        logger.info(`Projection: ${JSON.stringify(projection)}`);
        const result = await collection.findOne(query, { projection });
        logger.info(`Result: ${JSON.stringify(result)}`);
        if (result === null) {
            return { error: "User not found" };
        }
        // Ensure the result is a plain JavaScript object
        return result ? { ...result } : {};
    }
    catch (error) {
        logger.error(`Error fetching user details for user ID ${userId}:`, error);
        return { error: String(error) };
    }
}
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