shellphone.app/app/messages/mutations/send-message.ts

import { resolver } from "blitz";
import { z } from "zod";
import twilio from "twilio";

import db, { Direction, MessageStatus } from "../../../db";
import getCurrentCustomer from "../../customers/queries/get-current-customer";
import getCustomerPhoneNumber from "../../phone-numbers/queries/get-customer-phone-number";
import { encrypt } from "../../../db/_encryption";
import sendMessageQueue from "../../messages/api/queue/send-message";
import appLogger from "../../../integrations/logger";

const logger = appLogger.child({ mutation: "send-message" });

const Body = z.object({
	content: z.string(),
	to: z.string(),
});

export default resolver.pipe(resolver.zod(Body), resolver.authorize(), async ({ content, to }, context) => {
	const customer = await getCurrentCustomer(null, context);
	if (!customer || !customer.accountSid || !customer.authToken) {
		return;
	}

	try {
		await twilio(customer.accountSid, customer.authToken).lookups.v1.phoneNumbers(to).fetch();
	} catch (error) {
		logger.error(error);
		return;
	}

	const customerId = customer.id;
	const customerPhoneNumber = await getCustomerPhoneNumber({ customerId }, context);
	if (!customerPhoneNumber) {
		return;
	}

	const message = await db.message.create({
		data: {
			customerId,
			to,
			from: customerPhoneNumber.phoneNumber,
			direction: Direction.Outbound,
			status: MessageStatus.Queued,
			content: encrypt(content, customer.encryptionKey),
			sentAt: new Date(),
		},
	});

	await sendMessageQueue.enqueue(
		{
			id: message.id,
			customerId,
			to,
			content,
		},
		{
			id: `insert-${message.id}`,
		},
	);
});