expense-log-mcp/dist/tools/delete-expense.js

A MCP server that provides tools for logging expenses.

import { z } from "zod";
import prisma from "../db.js";
import { successResponse, errorResponse, getErrorMessage } from "./utils.js";
const deleteExpenseParameters = z.object({
    ledgerId: z.string(),
    messageId: z.string(),
});
export const deleteExpense = {
    name: "deleteExpense",
    description: "Delete a certain expense.",
    parameters: deleteExpenseParameters,
    execute: async ({ ledgerId, messageId }) => {
        try {
            const expense = await prisma.expense.delete({
                where: { ledgerId_messageId: { ledgerId, messageId } },
            });
            const { id, description, amount, createdAt } = expense;
            return successResponse("Expense deleted successfully.", {
                id,
                description,
                amount,
                createdAt: createdAt.toDateString(),
            });
        }
        catch (e) {
            return errorResponse("DATABASE_ERROR", getErrorMessage(e));
        }
    },
};