full

models/ChatRoomMessageModel.js

@@ -0,0 +1,39 @@
+const mongoose = require('mongoose')
+
+const chatRoomMessageSchema = new mongoose.Schema({
+  roomId: {
+    type: mongoose.Schema.Types.ObjectId,
+    ref: 'ChatRoom',
+    required: true,
+    index: true
+  },
+  senderId: {
+    type: mongoose.Schema.Types.ObjectId,
+    ref: 'User',
+    required: true,
+    index: true
+  },
+  content: { type: String, trim: true },
+  file: { type: String },
+  fileType: {
+    type: String,
+    enum: ['image', 'video', 'file', 'voice', 'location']
+  },
+  replyToId: {
+    type: mongoose.Schema.Types.ObjectId,
+    ref: 'ChatRoomMessage'
+  },
+  createdAt: { type: Date, default: Date.now, index: true },
+  reactions: [
+    {
+      userId: {
+        type: mongoose.Schema.Types.ObjectId,
+        ref: 'User',
+        required: true
+      },
+      emoji: { type: String, required: true, trim: true }
+    }
+  ]
+})
+
+module.exports = mongoose.model('ChatRoomMessage', chatRoomMessageSchema)