Added message.model, conversational.model

backend/models/conversation.model.js

@@ -0,0 +1,24 @@
+import mongoose from "mongoose";
+
+const conversationSchema = new mongoose.Schema(
+	{
+		participants: [
+			{
+				type: mongoose.Schema.Types.ObjectId,
+				ref: "User",
+			},
+		],
+		messages: [
+			{
+				type: mongoose.Schema.Types.ObjectId,
+				ref: "Message",
+				default: [],
+			},
+		],
+	},
+	{ timestamps: true }
+);
+
+const Conversation = mongoose.model("Conversation", conversationSchema);
+
+export default Conversation;

backend/models/message.mode.js

@@ -0,0 +1,25 @@
+import mongoose from "mongoose";
+
+const messageSchema = new mongoose.Schema(
+	{
+		senderId: {
+			type: mongoose.Schema.Types.ObjectId,
+			ref: "User",
+			required: true,
+		},
+		receiverId: {
+			type: mongoose.Schema.Types.ObjectId,
+			ref: "User",
+			required: true,
+		},
+		message: {
+			type: String,
+			required: true,
+		},
+	},
+	{ timestamps: true } // automatically adds createdAt and updatedAt to object, which are set to current time on document start and update
+);
+
+const Message = mongoose.model("Message", messageSchema);
+
+export default Message;