Refactor giai đoạn 1: test các tính năng vừa thay đổi như tour, scene...

backend/models/Hotspot.js

@@ -10,6 +10,10 @@ const hotspotSchema = new mongoose.Schema({
         type: mongoose.Schema.Types.ObjectId,
         ref: 'Scene'
     },
+    target_tour_id: {
+        type: mongoose.Schema.Types.ObjectId,
+        ref: 'Tour'
+    },
     title: {
         type: String,
         trim: true

backend/models/Scene.js

@@ -1,55 +1,61 @@
 const mongoose = require('mongoose');
 
 const sceneSchema = new mongoose.Schema({
-    name: {
-        type: String,
-        required: true,
-        trim: true
+    tourId: { 
+        type: mongoose.Schema.Types.ObjectId, 
+        ref: 'Tour',
+        required: true
     },
-    scene_url: {
-        type: String
+    name: { 
+        type: String, 
+        required: true,
+        trim: true 
     },
     description: {
         type: String,
         trim: true
     },
-    assetId: {
-        type: mongoose.Schema.Types.ObjectId,
+    assetId: { 
+        type: mongoose.Schema.Types.ObjectId, 
         ref: 'Asset',
         required: true
     },
+    scene_url: String,
     gps: {
-        lat: { type: Number, required: true },
-        lng: { type: Number, required: true }
+        lat: Number,
+        lng: Number
     },
-    createdBy: {
-        type: mongoose.Schema.Types.ObjectId,
-        ref: 'User',
-        required: true
+    createdBy: { 
+        type: mongoose.Schema.Types.ObjectId, 
+        ref: 'User', 
+        required: true 
     },
-    privacy: {
+    uploadedAt: { 
+        type: Date, 
+        default: Date.now 
+    },
+    status: {
         type: String,
-        enum: ['public', 'private', 'shared', 'member'],
-        default: 'private'
+        enum: ['processing', 'completed', 'failed'],
+        default: 'processing'
     },
-    shareToken: {
-        type: String,
-        unique: true,
-        sparse: true
-    },
-    shareTokenExpires: {
-        type: Date
-    },
-    sharedWith: [{
-        type: mongoose.Schema.Types.ObjectId,
-        ref: 'User'
+    shareToken: String,
+    shareTokenExpires: Date,
+    sharedWith: [{ 
+        type: mongoose.Schema.Types.ObjectId, 
+        ref: 'User' 
     }],
-    sharedEmails: [{
-        type: String,
-        trim: true
-    }],
-}, {
-    timestamps: true
+    sharedEmails: [String],
+    views: { 
+        type: Number, 
+        default: 0 
+    },
+    viewHistory: [{
+        date: Date,
+        count: Number
+    }]
+}, { 
+    timestamps: true 
 });
 
-module.exports = mongoose.model('Scene', sceneSchema);
+module.exports = mongoose.model('Scene', sceneSchema);

backend/models/Tour.js

@@ -0,0 +1,46 @@
+const mongoose = require('mongoose');
+
+const tourSchema = new mongoose.Schema({
+    name: { 
+        type: String, 
+        required: true,
+        trim: true 
+    },
+    description: {
+        type: String,
+        trim: true
+    },
+    location: {
+        lat: Number,
+        lng: Number
+    },
+    createdBy: { 
+        type: mongoose.Schema.Types.ObjectId, 
+        ref: 'User', 
+        required: true 
+    },
+    rootSceneId: { 
+        type: mongoose.Schema.Types.ObjectId, 
+        ref: 'Scene' 
+    },
+    privacy: {
+        type: String,
+        enum: ['public', 'private', 'member', 'shared'],
+        default: 'private'
+    },
+    shareToken: String,
+    shareTokenExpires: Date,
+    sharedWith: [{ 
+        type: mongoose.Schema.Types.ObjectId, 
+        ref: 'User' 
+    }],
+    sharedEmails: [String],
+    scenes: [{ 
+        type: mongoose.Schema.Types.ObjectId, 
+        ref: 'Scene' 
+    }]
+}, { 
+    timestamps: true 
+});
+
+module.exports = mongoose.model('Tour', tourSchema);

backend/models/User.js

@@ -26,12 +26,26 @@ const userSchema = new mongoose.Schema({
     },
     role: {
         type: String,
-        enum: ['admin', 'moderator', 'editor', 'user'],
+        enum: ['admin', 'moderator', 'user'],
         default: 'user'
     },
+    avatarUrl: {
+        type: String,
+        default: ''
+    },
     agreedToRules: {
         type: Boolean,
         required: true
+    },
+    storage: {
+        used: {
+            type: Number,
+            default: 0
+        },
+        quota: {
+            type: Number,
+            default: 5368709120 // Mặc định 5GB (bytes)
+        }
     }
 }, {
     timestamps: true