fixed chat zustand bug

apps/dispatch-server/socket-events/send-message.ts

@@ -0,0 +1,50 @@
+import { prisma } from "@repo/db";
+import { pubClient } from "modules/redis";
+import { Server, Socket } from "socket.io";
+
+export const handleSendMessage =
+	(socket: Socket, io: Server) =>
+	async (
+		{ userId, message }: { userId: string; message: string },
+		cb: (err: { error?: string }) => void,
+	) => {
+		console.log("send-message", userId, message);
+		const senderId = socket.data.user.id;
+
+		const senderUser = await prisma.user.findUnique({
+			where: { id: senderId },
+		});
+
+		const receiverUser = await prisma.user.findUnique({
+			where: { id: userId },
+		});
+
+		const dbMessage = await prisma.chatMessage.create({
+			data: {
+				text: message,
+				receiverId: userId,
+				senderId,
+				receiverName: `${receiverUser?.firstname} ${receiverUser?.lastname[0]}. - ${receiverUser?.publicId}`,
+				senderName: `${senderUser?.firstname} ${senderUser?.lastname[0]}. - ${senderUser?.publicId}`,
+			},
+		});
+
+		io.to(`user:${dbMessage.receiverId}`).emit("chat-message", {
+			userId: dbMessage.senderId,
+			message: dbMessage,
+		});
+		io.to(`user:${dbMessage.senderId}`).emit("chat-message", {
+			userId: dbMessage.receiverId,
+			message: dbMessage,
+		});
+		const recvSockets = await io.in(`user:${userId}`).fetchSockets();
+		await io.in(`user:${senderId}`).fetchSockets();
+
+		console.log(`Sockets in room user:${userId}:`);
+		if (!recvSockets.length) {
+			cb({ error: "User is not connected" });
+		} else {
+			cb({});
+		}
+		console.log(`${socket.data.user.publicId} sent message to ${userId}`);
+	};