Livebeat is now able to send, store and show beats

backend/models/phone/phone.schema.ts

@@ -1,12 +1,13 @@
-import { Schema } from 'mongoose';
+import { Mongoose, Schema, SchemaType, SchemaTypes } from 'mongoose';
 import { User } from '../user/user.model';
 
 const schemaPhone = new Schema({
+    androidId: { type: String, required: true },
     displayName: { type: String, required: true },
     modelName: { type: String, required: false },
     operatingSystem: { type: String, required: false },
     architecture: { type: String, required: false },
-    user: { type: User, required: true }
+    user: { type: SchemaTypes.ObjectId, required: true }
 }, {
     timestamps: {
         createdAt: true,