diff --git a/UPLOAD_GUIDE.md b/UPLOAD_GUIDE.md
new file mode 100644
index 0000000..3f5fcda
--- /dev/null
+++ b/UPLOAD_GUIDE.md
@@ -0,0 +1,126 @@
+# Upload API
+
+API endpoint để upload các loại file khác nhau.
+
+## Quy tắc phân loại file
+
+- **Images** (jpg, jpeg, png, gif, bmp, webp, svg, ico) → `public/images/`
+- **Audio** (mp3, wav, ogg, m4a, aac, flac, wma) → `public/media/`
+- **Video** (mp4, avi, mov, wmv, flv, mkv, webm) → `public/media/`
+- **Các file khác** → `public/files/`
+
+## API Endpoints
+
+### 1. Upload single file
+```
+POST /api/upload/single
+Content-Type: multipart/form-data
+
+Body:
+- file: (binary file)
+```
+
+**Response:**
+```json
+{
+  "success": true,
+  "message": "File uploaded successfully",
+  "data": {
+    "filename": "example-1234567890.jpg",
+    "originalname": "example.jpg",
+    "mimetype": "image/jpeg",
+    "size": 12345,
+    "type": "image",
+    "path": "public/images/example-1234567890.jpg",
+    "url": "/public/images/example-1234567890.jpg"
+  }
+}
+```
+
+### 2. Upload multiple files
+```
+POST /api/upload/multiple
+Content-Type: multipart/form-data
+
+Body:
+- files: (array of binary files, max 10)
+```
+
+**Response:**
+```json
+{
+  "success": true,
+  "message": "2 files uploaded successfully",
+  "data": [
+    {
+      "filename": "photo1-1234567890.jpg",
+      "originalname": "photo1.jpg",
+      "mimetype": "image/jpeg",
+      "size": 12345,
+      "type": "image",
+      "path": "public/images/photo1-1234567890.jpg",
+      "url": "/public/images/photo1-1234567890.jpg"
+    },
+    {
+      "filename": "audio-1234567891.mp3",
+      "originalname": "audio.mp3",
+      "mimetype": "audio/mpeg",
+      "size": 54321,
+      "type": "audio",
+      "path": "public/media/audio-1234567891.mp3",
+      "url": "/public/media/audio-1234567891.mp3"
+    }
+  ]
+}
+```
+
+### 3. Delete file
+```
+DELETE /api/upload/file
+Content-Type: application/json
+
+Body:
+{
+  "filepath": "public/images/example-1234567890.jpg"
+}
+```
+
+### 4. Get file info
+```
+GET /api/upload/info?filepath=public/images/example-1234567890.jpg
+```
+
+## Giới hạn
+
+- **Max file size:** 50MB
+- **Max files per upload (multiple):** 10 files
+
+## Sử dụng với Postman/cURL
+
+### Postman:
+1. Chọn POST method
+2. URL: `http://localhost:10001/api/upload/single`
+3. Body → form-data
+4. Key: `file`, Type: File
+5. Chọn file cần upload
+
+### cURL:
+```bash
+# Upload single file
+curl -X POST http://localhost:10001/api/upload/single \
+  -F "file=@/path/to/your/file.jpg"
+
+# Upload multiple files
+curl -X POST http://localhost:10001/api/upload/multiple \
+  -F "files=@/path/to/file1.jpg" \
+  -F "files=@/path/to/file2.mp3"
+```
+
+## Truy cập file đã upload
+
+Sau khi upload thành công, file có thể truy cập qua URL:
+```
+http://localhost:10001/public/images/example-1234567890.jpg
+http://localhost:10001/public/media/audio-1234567890.mp3
+http://localhost:10001/public/files/document-1234567890.pdf
+```
diff --git a/app.js b/app.js
index 858a2f0..21bd561 100644
--- a/app.js
+++ b/app.js
@@ -39,6 +39,7 @@ const vocabRoutes = require('./routes/vocabRoutes');
 const grammarRoutes = require('./routes/grammarRoutes');
 const storyRoutes = require('./routes/storyRoutes');
 const learningContentRoutes = require('./routes/learningContentRoutes');
+const uploadRoutes = require('./routes/uploadRoutes');
 
 /**
  * Initialize Express Application
@@ -153,6 +154,7 @@ app.get('/api', (req, res) => {
       games: '/api/games',
       gameTypes: '/api/game-types',
       vocab: '/api/vocab',
+      upload: '/api/upload',
     },
     documentation: '/api-docs',
   });
@@ -210,6 +212,7 @@ app.use('/api/vocab', vocabRoutes);
 app.use('/api/grammar', grammarRoutes);
 app.use('/api/stories', storyRoutes);
 app.use('/api/learning-content', learningContentRoutes);
+app.use('/api/upload', uploadRoutes);
 
 /**
  * Queue Status Endpoint
diff --git a/controllers/gameTypeController.js b/controllers/gameTypeController.js
index fac98be..14aa43d 100644
--- a/controllers/gameTypeController.js
+++ b/controllers/gameTypeController.js
@@ -16,6 +16,7 @@ class GameTypeController {
       const cacheKey = `game_types:list:${page}:${limit}:${is_active || 'all'}:${is_premium || 'all'}:${difficulty_level || 'all'}`;
       
       const cached = await cacheUtils.get(cacheKey);
+      /*
       if (cached) {
         return res.json({
           success: true,
@@ -23,6 +24,7 @@ class GameTypeController {
           cached: true,
         });
       }
+      */
       
       const where = {};
       if (is_active !== undefined) where.is_active = is_active === 'true';
diff --git a/controllers/teacherController.js b/controllers/teacherController.js
index 997a31c..3e11c7b 100644
--- a/controllers/teacherController.js
+++ b/controllers/teacherController.js
@@ -263,12 +263,6 @@ class TeacherController {
       next(error);
     }
   }
-        jobId: job.id,
-      });
-    } catch (error) {
-      next(error);
-    }
-  }
 
   /**
    * Get teacher datatypes
diff --git a/controllers/uploadController.js b/controllers/uploadController.js
new file mode 100644
index 0000000..3c99ad4
--- /dev/null
+++ b/controllers/uploadController.js
@@ -0,0 +1,276 @@
+const multer = require('multer');
+const path = require('path');
+const fs = require('fs');
+
+/**
+ * Upload Controller - Quản lý upload file
+ */
+class UploadController {
+  constructor() {
+    // Danh sách các extension cho từng loại file
+    this.imageExtensions = ['.jpg', '.jpeg', '.png', '.gif', '.bmp', '.webp', '.svg', '.ico'];
+    this.audioExtensions = ['.mp3', '.wav', '.ogg', '.m4a', '.aac', '.flac', '.wma'];
+    this.videoExtensions = ['.mp4', '.avi', '.mov', '.wmv', '.flv', '.mkv', '.webm'];
+    
+    // Tạo các thư mục nếu chưa tồn tại
+    this.ensureDirectories();
+    
+    // Cấu hình multer storage
+    this.storage = multer.diskStorage({
+      destination: (req, file, cb) => {
+        const fileExt = path.extname(file.originalname).toLowerCase();
+        let uploadPath = 'public/files';
+        
+        if (this.imageExtensions.includes(fileExt)) {
+          uploadPath = 'public/images';
+        } else if (this.audioExtensions.includes(fileExt) || this.videoExtensions.includes(fileExt)) {
+          uploadPath = 'public/media';
+        }
+        
+        cb(null, uploadPath);
+      },
+      filename: (req, file, cb) => {
+        // Tạo tên file unique: timestamp-random-originalname
+        const uniqueSuffix = Date.now() + '-' + Math.round(Math.random() * 1E9);
+        const ext = path.extname(file.originalname);
+        const nameWithoutExt = path.basename(file.originalname, ext);
+        const sanitizedName = nameWithoutExt.replace(/[^a-zA-Z0-9]/g, '_');
+        cb(null, `${sanitizedName}-${uniqueSuffix}${ext}`);
+      }
+    });
+    
+    // Cấu hình multer với giới hạn kích thước
+    this.upload = multer({
+      storage: this.storage,
+      limits: {
+        fileSize: 50 * 1024 * 1024, // 50MB max file size
+      },
+      fileFilter: (req, file, cb) => {
+        // Cho phép tất cả các loại file
+        cb(null, true);
+      }
+    });
+  }
+  
+  /**
+   * Đảm bảo các thư mục upload tồn tại
+   */
+  ensureDirectories() {
+    const directories = [
+      'public/images',
+      'public/media',
+      'public/files'
+    ];
+    
+    directories.forEach(dir => {
+      if (!fs.existsSync(dir)) {
+        fs.mkdirSync(dir, { recursive: true });
+      }
+    });
+  }
+  
+  /**
+   * Upload single file
+   */
+  uploadSingle(req, res, next) {
+    const uploadHandler = this.upload.single('file');
+    
+    uploadHandler(req, res, (err) => {
+      if (err instanceof multer.MulterError) {
+        return res.status(400).json({
+          success: false,
+          message: 'Upload error',
+          error: err.message,
+        });
+      } else if (err) {
+        return res.status(500).json({
+          success: false,
+          message: 'Server error during upload',
+          error: err.message,
+        });
+      }
+      
+      if (!req.file) {
+        return res.status(400).json({
+          success: false,
+          message: 'No file uploaded',
+        });
+      }
+      
+      // Xác định loại file
+      const fileExt = path.extname(req.file.originalname).toLowerCase();
+      let fileType = 'file';
+      
+      if (this.imageExtensions.includes(fileExt)) {
+        fileType = 'image';
+      } else if (this.audioExtensions.includes(fileExt)) {
+        fileType = 'audio';
+      } else if (this.videoExtensions.includes(fileExt)) {
+        fileType = 'video';
+      }
+      
+      // Tạo URL truy cập file
+      const fileUrl = `/${req.file.path.replace(/\\/g, '/')}`;
+      
+      res.status(201).json({
+        success: true,
+        message: 'File uploaded successfully',
+        data: {
+          filename: req.file.filename,
+          originalname: req.file.originalname,
+          mimetype: req.file.mimetype,
+          size: req.file.size,
+          type: fileType,
+          path: req.file.path,
+          url: fileUrl,
+        },
+      });
+    });
+  }
+  
+  /**
+   * Upload multiple files
+   */
+  uploadMultiple(req, res, next) {
+    const uploadHandler = this.upload.array('files', 10); // Max 10 files
+    
+    uploadHandler(req, res, (err) => {
+      if (err instanceof multer.MulterError) {
+        return res.status(400).json({
+          success: false,
+          message: 'Upload error',
+          error: err.message,
+        });
+      } else if (err) {
+        return res.status(500).json({
+          success: false,
+          message: 'Server error during upload',
+          error: err.message,
+        });
+      }
+      
+      if (!req.files || req.files.length === 0) {
+        return res.status(400).json({
+          success: false,
+          message: 'No files uploaded',
+        });
+      }
+      
+      const uploadedFiles = req.files.map(file => {
+        const fileExt = path.extname(file.originalname).toLowerCase();
+        let fileType = 'file';
+        
+        if (this.imageExtensions.includes(fileExt)) {
+          fileType = 'image';
+        } else if (this.audioExtensions.includes(fileExt)) {
+          fileType = 'audio';
+        } else if (this.videoExtensions.includes(fileExt)) {
+          fileType = 'video';
+        }
+        
+        const fileUrl = `/${file.path.replace(/\\/g, '/')}`;
+        
+        return {
+          filename: file.filename,
+          originalname: file.originalname,
+          mimetype: file.mimetype,
+          size: file.size,
+          type: fileType,
+          path: file.path,
+          url: fileUrl,
+        };
+      });
+      
+      res.status(201).json({
+        success: true,
+        message: `${uploadedFiles.length} files uploaded successfully`,
+        data: uploadedFiles,
+      });
+    });
+  }
+  
+  /**
+   * Delete file
+   */
+  async deleteFile(req, res, next) {
+    try {
+      const { filepath } = req.body;
+      
+      if (!filepath) {
+        return res.status(400).json({
+          success: false,
+          message: 'Filepath is required',
+        });
+      }
+      
+      // Kiểm tra file có tồn tại không
+      if (!fs.existsSync(filepath)) {
+        return res.status(404).json({
+          success: false,
+          message: 'File not found',
+        });
+      }
+      
+      // Xóa file
+      fs.unlinkSync(filepath);
+      
+      res.json({
+        success: true,
+        message: 'File deleted successfully',
+      });
+    } catch (error) {
+      next(error);
+    }
+  }
+  
+  /**
+   * Get file info
+   */
+  async getFileInfo(req, res, next) {
+    try {
+      const { filepath } = req.query;
+      
+      if (!filepath) {
+        return res.status(400).json({
+          success: false,
+          message: 'Filepath is required',
+        });
+      }
+      
+      // Kiểm tra file có tồn tại không
+      if (!fs.existsSync(filepath)) {
+        return res.status(404).json({
+          success: false,
+          message: 'File not found',
+        });
+      }
+      
+      const stats = fs.statSync(filepath);
+      const fileExt = path.extname(filepath).toLowerCase();
+      let fileType = 'file';
+      
+      if (this.imageExtensions.includes(fileExt)) {
+        fileType = 'image';
+      } else if (this.audioExtensions.includes(fileExt)) {
+        fileType = 'audio';
+      } else if (this.videoExtensions.includes(fileExt)) {
+        fileType = 'video';
+      }
+      
+      res.json({
+        success: true,
+        data: {
+          path: filepath,
+          size: stats.size,
+          type: fileType,
+          created: stats.birthtime,
+          modified: stats.mtime,
+        },
+      });
+    } catch (error) {
+      next(error);
+    }
+  }
+}
+
+module.exports = new UploadController();
diff --git a/models/GameType.js b/models/GameType.js
index 0db23e5..7710a90 100644
--- a/models/GameType.js
+++ b/models/GameType.js
@@ -31,7 +31,7 @@ const GameType = sequelize.define('game_types', {
     comment: 'Mô tả loại game (tiếng Việt)'
   },
   type: { 
-    type: DataTypes.TEXT, 
+    type: DataTypes.STRING(100), 
     allowNull: false,
     unique: true,
     comment: 'Mã định danh loại game: counting_quiz, math_game, word_puzzle, etc.'
diff --git a/package-lock.json b/package-lock.json
index 95f5a4c..e63906c 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -22,6 +22,7 @@
         "joi": "^17.11.0",
         "jsonwebtoken": "^9.0.2",
         "morgan": "^1.10.0",
+        "multer": "^2.0.2",
         "mysql2": "^3.6.5",
         "sequelize": "^6.35.2",
         "swagger-jsdoc": "^6.2.8",
@@ -1656,6 +1657,12 @@
         "node": ">= 8"
       }
     },
+    "node_modules/append-field": {
+      "version": "1.0.0",
+      "resolved": "https://registry.npmjs.org/append-field/-/append-field-1.0.0.tgz",
+      "integrity": "sha512-klpgFSWLW1ZEs8svjfb7g4qWY0YS5imI82dTg+QahUvJ8YqAY0P10Uk8tTyh9ZGuYEZEMaeJYCF5BFuX552hsw==",
+      "license": "MIT"
+    },
     "node_modules/aproba": {
       "version": "2.1.0",
       "resolved": "https://registry.npmjs.org/aproba/-/aproba-2.1.0.tgz",
@@ -2019,7 +2026,6 @@
       "version": "1.1.2",
       "resolved": "https://registry.npmjs.org/buffer-from/-/buffer-from-1.1.2.tgz",
       "integrity": "sha512-E+XQCRwSbaaiChtv6k6Dwgc+bx+Bs6vuKJHHl5kox/BaKbhiXzqQOwK4cO22yElGp2OCmjwVhT3HmxgyPGnJfQ==",
-      "dev": true,
       "license": "MIT"
     },
     "node_modules/bullmq": {
@@ -2037,6 +2043,17 @@
         "uuid": "11.1.0"
       }
     },
+    "node_modules/busboy": {
+      "version": "1.6.0",
+      "resolved": "https://registry.npmjs.org/busboy/-/busboy-1.6.0.tgz",
+      "integrity": "sha512-8SFQbg/0hQ9xy3UNTB0YEnsNBbWfhf7RtnzpL7TkBiTBRfrQ9Fxcnz7VJsleJpyp6rVLvXiuORqjlHi5q+PYuA==",
+      "dependencies": {
+        "streamsearch": "^1.1.0"
+      },
+      "engines": {
+        "node": ">=10.16.0"
+      }
+    },
     "node_modules/bytes": {
       "version": "3.1.2",
       "resolved": "https://registry.npmjs.org/bytes/-/bytes-3.1.2.tgz",
@@ -2422,6 +2439,21 @@
       "integrity": "sha512-/Srv4dswyQNBfohGpz9o6Yb3Gz3SrUDqBH5rTuhGR7ahtlbYKnVxw2bCFMRljaA7EXHaXZ8wsHdodFvbkhKmqg==",
       "license": "MIT"
     },
+    "node_modules/concat-stream": {
+      "version": "2.0.0",
+      "resolved": "https://registry.npmjs.org/concat-stream/-/concat-stream-2.0.0.tgz",
+      "integrity": "sha512-MWufYdFw53ccGjCA+Ol7XJYpAlW6/prSMzuPOTRnJGcGzuhLn4Scrz7qf6o8bROZ514ltazcIFJZevcfbo0x7A==",
+      "engines": [
+        "node >= 6.0"
+      ],
+      "license": "MIT",
+      "dependencies": {
+        "buffer-from": "^1.0.0",
+        "inherits": "^2.0.3",
+        "readable-stream": "^3.0.2",
+        "typedarray": "^0.0.6"
+      }
+    },
     "node_modules/console-control-strings": {
       "version": "1.1.0",
       "resolved": "https://registry.npmjs.org/console-control-strings/-/console-control-strings-1.1.0.tgz",
@@ -5150,6 +5182,15 @@
         "node": "*"
       }
     },
+    "node_modules/minimist": {
+      "version": "1.2.8",
+      "resolved": "https://registry.npmjs.org/minimist/-/minimist-1.2.8.tgz",
+      "integrity": "sha512-2yyAR8qBkN3YuheJanUpWC5U3bb5osDywNB8RzDVlDwDHbocAJveqqj1u8+SVD7jkWT4yvsHCpWqqWqAxb0zCA==",
+      "license": "MIT",
+      "funding": {
+        "url": "https://github.com/sponsors/ljharb"
+      }
+    },
     "node_modules/minipass": {
       "version": "3.3.6",
       "resolved": "https://registry.npmjs.org/minipass/-/minipass-3.3.6.tgz",
@@ -5288,6 +5329,36 @@
         "@msgpackr-extract/msgpackr-extract-win32-x64": "3.0.3"
       }
     },
+    "node_modules/multer": {
+      "version": "2.0.2",
+      "resolved": "https://registry.npmjs.org/multer/-/multer-2.0.2.tgz",
+      "integrity": "sha512-u7f2xaZ/UG8oLXHvtF/oWTRvT44p9ecwBBqTwgJVq0+4BW1g8OW01TyMEGWBHbyMOYVHXslaut7qEQ1meATXgw==",
+      "license": "MIT",
+      "dependencies": {
+        "append-field": "^1.0.0",
+        "busboy": "^1.6.0",
+        "concat-stream": "^2.0.0",
+        "mkdirp": "^0.5.6",
+        "object-assign": "^4.1.1",
+        "type-is": "^1.6.18",
+        "xtend": "^4.0.2"
+      },
+      "engines": {
+        "node": ">= 10.16.0"
+      }
+    },
+    "node_modules/multer/node_modules/mkdirp": {
+      "version": "0.5.6",
+      "resolved": "https://registry.npmjs.org/mkdirp/-/mkdirp-0.5.6.tgz",
+      "integrity": "sha512-FP+p8RB8OWpF3YZBCrP5gtADmtXApB5AMLn+vdyA+PyxCjrCs00mjyUozssO33cwDeT3wNGdLxJ5M//YqtHAJw==",
+      "license": "MIT",
+      "dependencies": {
+        "minimist": "^1.2.6"
+      },
+      "bin": {
+        "mkdirp": "bin/cmd.js"
+      }
+    },
     "node_modules/mysql2": {
       "version": "3.16.0",
       "resolved": "https://registry.npmjs.org/mysql2/-/mysql2-3.16.0.tgz",
@@ -6494,6 +6565,14 @@
         "node": ">= 0.8"
       }
     },
+    "node_modules/streamsearch": {
+      "version": "1.1.0",
+      "resolved": "https://registry.npmjs.org/streamsearch/-/streamsearch-1.1.0.tgz",
+      "integrity": "sha512-Mcc5wHehp9aXz1ax6bZUyY5afg9u2rv5cqQI3mRrYkGC8rW2hM02jWuwjtL++LS5qinSyhj2QfLyNsuc+VsExg==",
+      "engines": {
+        "node": ">=10.0.0"
+      }
+    },
     "node_modules/string_decoder": {
       "version": "1.3.0",
       "resolved": "https://registry.npmjs.org/string_decoder/-/string_decoder-1.3.0.tgz",
@@ -6889,6 +6968,12 @@
         "node": ">= 0.6"
       }
     },
+    "node_modules/typedarray": {
+      "version": "0.0.6",
+      "resolved": "https://registry.npmjs.org/typedarray/-/typedarray-0.0.6.tgz",
+      "integrity": "sha512-/aCDEGatGvZ2BIk+HmLf4ifCJFwvKFNb9/JeZPMulfgFracn9QFcAf5GO8B/mweUjSoblS5In0cWhqpfs/5PQA==",
+      "license": "MIT"
+    },
     "node_modules/undefsafe": {
       "version": "2.0.5",
       "resolved": "https://registry.npmjs.org/undefsafe/-/undefsafe-2.0.5.tgz",
@@ -7157,6 +7242,15 @@
         "node": "^12.13.0 || ^14.15.0 || >=16.0.0"
       }
     },
+    "node_modules/xtend": {
+      "version": "4.0.2",
+      "resolved": "https://registry.npmjs.org/xtend/-/xtend-4.0.2.tgz",
+      "integrity": "sha512-LKYU1iAXJXUgAXn9URjiu+MWhyUXHsvfp7mcuYm9dSUKK0/CjtrUwFAxD82/mCWbtLsGjFIad0wIsod4zrTAEQ==",
+      "license": "MIT",
+      "engines": {
+        "node": ">=0.4"
+      }
+    },
     "node_modules/y18n": {
       "version": "5.0.8",
       "resolved": "https://registry.npmjs.org/y18n/-/y18n-5.0.8.tgz",
diff --git a/package.json b/package.json
index 1ae738e..e90eee7 100644
--- a/package.json
+++ b/package.json
@@ -45,6 +45,7 @@
     "joi": "^17.11.0",
     "jsonwebtoken": "^9.0.2",
     "morgan": "^1.10.0",
+    "multer": "^2.0.2",
     "mysql2": "^3.6.5",
     "sequelize": "^6.35.2",
     "swagger-jsdoc": "^6.2.8",
diff --git a/public/files/.gitkeep b/public/files/.gitkeep
new file mode 100644
index 0000000..74be194
--- /dev/null
+++ b/public/files/.gitkeep
@@ -0,0 +1,3 @@
+# Thư mục lưu trữ các file khác
+*
+!.gitkeep
diff --git a/public/images/.gitkeep b/public/images/.gitkeep
new file mode 100644
index 0000000..7596c15
--- /dev/null
+++ b/public/images/.gitkeep
@@ -0,0 +1,10 @@
+# Thư mục lưu trữ hình ảnh
+*.jpg
+*.jpeg
+*.png
+*.gif
+*.bmp
+*.webp
+*.svg
+*.ico
+!.gitkeep
diff --git a/public/images/quiz01.png b/public/images/quiz01.png
new file mode 100644
index 0000000..8d80eff
Binary files /dev/null and b/public/images/quiz01.png differ
diff --git a/public/images/quiz02.png b/public/images/quiz02.png
new file mode 100644
index 0000000..a00ec0e
Binary files /dev/null and b/public/images/quiz02.png differ
diff --git a/public/images/quiz03.png b/public/images/quiz03.png
new file mode 100644
index 0000000..9023874
Binary files /dev/null and b/public/images/quiz03.png differ
diff --git a/public/images/quiz04.png b/public/images/quiz04.png
new file mode 100644
index 0000000..8adca5d
Binary files /dev/null and b/public/images/quiz04.png differ
diff --git a/public/images/quiz05.png b/public/images/quiz05.png
new file mode 100644
index 0000000..27b8a63
Binary files /dev/null and b/public/images/quiz05.png differ
diff --git a/public/media/.gitkeep b/public/media/.gitkeep
new file mode 100644
index 0000000..55c0cc1
--- /dev/null
+++ b/public/media/.gitkeep
@@ -0,0 +1,16 @@
+# Thư mục lưu trữ media (audio/video)
+*.mp3
+*.wav
+*.ogg
+*.m4a
+*.aac
+*.flac
+*.wma
+*.mp4
+*.avi
+*.mov
+*.wmv
+*.flv
+*.mkv
+*.webm
+!.gitkeep
diff --git a/routes/uploadRoutes.js b/routes/uploadRoutes.js
new file mode 100644
index 0000000..42723ef
--- /dev/null
+++ b/routes/uploadRoutes.js
@@ -0,0 +1,119 @@
+const express = require('express');
+const router = express.Router();
+const uploadController = require('../controllers/uploadController');
+
+/**
+ * @swagger
+ * tags:
+ *   name: Upload
+ *   description: File upload management
+ */
+
+/**
+ * @swagger
+ * /api/upload/single:
+ *   post:
+ *     summary: Upload single file
+ *     tags: [Upload]
+ *     requestBody:
+ *       required: true
+ *       content:
+ *         multipart/form-data:
+ *           schema:
+ *             type: object
+ *             properties:
+ *               file:
+ *                 type: string
+ *                 format: binary
+ *                 description: File to upload (images → public/images, audio/video → public/media, others → public/files)
+ *     responses:
+ *       201:
+ *         description: File uploaded successfully
+ *       400:
+ *         description: No file uploaded or upload error
+ *       500:
+ *         description: Server error
+ */
+router.post('/single', (req, res, next) => {
+  uploadController.uploadSingle(req, res, next);
+});
+
+/**
+ * @swagger
+ * /api/upload/multiple:
+ *   post:
+ *     summary: Upload multiple files (max 10)
+ *     tags: [Upload]
+ *     requestBody:
+ *       required: true
+ *       content:
+ *         multipart/form-data:
+ *           schema:
+ *             type: object
+ *             properties:
+ *               files:
+ *                 type: array
+ *                 items:
+ *                   type: string
+ *                   format: binary
+ *                 description: Files to upload (max 10 files)
+ *     responses:
+ *       201:
+ *         description: Files uploaded successfully
+ *       400:
+ *         description: No files uploaded or upload error
+ *       500:
+ *         description: Server error
+ */
+router.post('/multiple', (req, res, next) => {
+  uploadController.uploadMultiple(req, res, next);
+});
+
+/**
+ * @swagger
+ * /api/upload/file:
+ *   delete:
+ *     summary: Delete uploaded file
+ *     tags: [Upload]
+ *     requestBody:
+ *       required: true
+ *       content:
+ *         application/json:
+ *           schema:
+ *             type: object
+ *             required:
+ *               - filepath
+ *             properties:
+ *               filepath:
+ *                 type: string
+ *                 example: "public/images/example-1234567890.jpg"
+ *     responses:
+ *       200:
+ *         description: File deleted successfully
+ *       404:
+ *         description: File not found
+ */
+router.delete('/file', uploadController.deleteFile);
+
+/**
+ * @swagger
+ * /api/upload/info:
+ *   get:
+ *     summary: Get file information
+ *     tags: [Upload]
+ *     parameters:
+ *       - in: query
+ *         name: filepath
+ *         required: true
+ *         schema:
+ *           type: string
+ *         description: Path to the file
+ *     responses:
+ *       200:
+ *         description: File info retrieved successfully
+ *       404:
+ *         description: File not found
+ */
+router.get('/info', uploadController.getFileInfo);
+
+module.exports = router;
diff --git a/server.js b/server.js
index 892adc8..8bbb35f 100644
--- a/server.js
+++ b/server.js
@@ -5,7 +5,7 @@ const { closeQueues } = require('./config/bullmq');
 const config = require('./config/config.json');
 
 const PORT = config.server.port || 3000;
-const HOST = '0.0.0.0';
+const HOST = 'localhost';
 
 let server;
 
diff --git a/yarn.lock b/yarn.lock
index 7eb9179..2181402 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -939,6 +939,11 @@ anymatch@^3.0.3, anymatch@~3.1.2:
     normalize-path "^3.0.0"
     picomatch "^2.0.4"
 
+append-field@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.npmjs.org/append-field/-/append-field-1.0.0.tgz"
+  integrity sha512-klpgFSWLW1ZEs8svjfb7g4qWY0YS5imI82dTg+QahUvJ8YqAY0P10Uk8tTyh9ZGuYEZEMaeJYCF5BFuX552hsw==
+
 "aproba@^1.0.3 || ^2.0.0":
   version "2.1.0"
   resolved "https://registry.npmjs.org/aproba/-/aproba-2.1.0.tgz"
@@ -1156,6 +1161,13 @@ bullmq@^5.1.0:
     tslib "2.8.1"
     uuid "11.1.0"
 
+busboy@^1.6.0:
+  version "1.6.0"
+  resolved "https://registry.npmjs.org/busboy/-/busboy-1.6.0.tgz"
+  integrity sha512-8SFQbg/0hQ9xy3UNTB0YEnsNBbWfhf7RtnzpL7TkBiTBRfrQ9Fxcnz7VJsleJpyp6rVLvXiuORqjlHi5q+PYuA==
+  dependencies:
+    streamsearch "^1.1.0"
+
 bytes@~3.1.2, bytes@3.1.2:
   version "3.1.2"
   resolved "https://registry.npmjs.org/bytes/-/bytes-3.1.2.tgz"
@@ -1360,6 +1372,16 @@ concat-map@0.0.1:
   resolved "https://registry.npmjs.org/concat-map/-/concat-map-0.0.1.tgz"
   integrity sha512-/Srv4dswyQNBfohGpz9o6Yb3Gz3SrUDqBH5rTuhGR7ahtlbYKnVxw2bCFMRljaA7EXHaXZ8wsHdodFvbkhKmqg==
 
+concat-stream@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.npmjs.org/concat-stream/-/concat-stream-2.0.0.tgz"
+  integrity sha512-MWufYdFw53ccGjCA+Ol7XJYpAlW6/prSMzuPOTRnJGcGzuhLn4Scrz7qf6o8bROZ514ltazcIFJZevcfbo0x7A==
+  dependencies:
+    buffer-from "^1.0.0"
+    inherits "^2.0.3"
+    readable-stream "^3.0.2"
+    typedarray "^0.0.6"
+
 console-control-strings@^1.0.0, console-control-strings@^1.1.0:
   version "1.1.0"
   resolved "https://registry.npmjs.org/console-control-strings/-/console-control-strings-1.1.0.tgz"
@@ -3029,6 +3051,11 @@ minimatch@^3.0.4, minimatch@^3.1.1, minimatch@^3.1.2:
   dependencies:
     brace-expansion "^1.1.7"
 
+minimist@^1.2.6:
+  version "1.2.8"
+  resolved "https://registry.npmjs.org/minimist/-/minimist-1.2.8.tgz"
+  integrity sha512-2yyAR8qBkN3YuheJanUpWC5U3bb5osDywNB8RzDVlDwDHbocAJveqqj1u8+SVD7jkWT4yvsHCpWqqWqAxb0zCA==
+
 minipass@^3.0.0:
   version "3.3.6"
   resolved "https://registry.npmjs.org/minipass/-/minipass-3.3.6.tgz"
@@ -3049,6 +3076,13 @@ minizlib@^2.1.1:
     minipass "^3.0.0"
     yallist "^4.0.0"
 
+mkdirp@^0.5.6:
+  version "0.5.6"
+  resolved "https://registry.npmjs.org/mkdirp/-/mkdirp-0.5.6.tgz"
+  integrity sha512-FP+p8RB8OWpF3YZBCrP5gtADmtXApB5AMLn+vdyA+PyxCjrCs00mjyUozssO33cwDeT3wNGdLxJ5M//YqtHAJw==
+  dependencies:
+    minimist "^1.2.6"
+
 mkdirp@^1.0.3:
   version "1.0.4"
   resolved "https://registry.npmjs.org/mkdirp/-/mkdirp-1.0.4.tgz"
@@ -3108,6 +3142,19 @@ msgpackr@1.11.5:
   optionalDependencies:
     msgpackr-extract "^3.0.2"
 
+multer@^2.0.2:
+  version "2.0.2"
+  resolved "https://registry.npmjs.org/multer/-/multer-2.0.2.tgz"
+  integrity sha512-u7f2xaZ/UG8oLXHvtF/oWTRvT44p9ecwBBqTwgJVq0+4BW1g8OW01TyMEGWBHbyMOYVHXslaut7qEQ1meATXgw==
+  dependencies:
+    append-field "^1.0.0"
+    busboy "^1.6.0"
+    concat-stream "^2.0.0"
+    mkdirp "^0.5.6"
+    object-assign "^4.1.1"
+    type-is "^1.6.18"
+    xtend "^4.0.2"
+
 mysql2@^3.6.5:
   version "3.16.0"
   resolved "https://registry.npmjs.org/mysql2/-/mysql2-3.16.0.tgz"
@@ -3470,7 +3517,7 @@ react-is@^18.0.0:
   resolved "https://registry.npmjs.org/react-is/-/react-is-18.3.1.tgz"
   integrity sha512-/LLMVyas0ljjAtoYiPqYiL8VWXzUUdThrmU5+n20DZv+a+ClRoevUzw5JxU+Ieh5/c87ytoTBV9G1FiKfNJdmg==
 
-readable-stream@^3.4.0, readable-stream@^3.6.0, readable-stream@^3.6.2:
+readable-stream@^3.0.2, readable-stream@^3.4.0, readable-stream@^3.6.0, readable-stream@^3.6.2:
   version "3.6.2"
   resolved "https://registry.npmjs.org/readable-stream/-/readable-stream-3.6.2.tgz"
   integrity sha512-9u/sniCrY3D5WdsERHzHE4G2YCXqoG5FTHUiCC4SIbr6XcLZBY05ya9EKjYek9O5xOAwjGq+1JdGBAS7Q9ScoA==
@@ -3776,6 +3823,11 @@ statuses@~2.0.1, statuses@~2.0.2:
   resolved "https://registry.npmjs.org/statuses/-/statuses-2.0.2.tgz"
   integrity sha512-DvEy55V3DB7uknRo+4iOGT5fP1slR8wQohVdknigZPMpMstaKJQWhwiYBACJE3Ul2pTnATihhBYnRhZQHGBiRw==
 
+streamsearch@^1.1.0:
+  version "1.1.0"
+  resolved "https://registry.npmjs.org/streamsearch/-/streamsearch-1.1.0.tgz"
+  integrity sha512-Mcc5wHehp9aXz1ax6bZUyY5afg9u2rv5cqQI3mRrYkGC8rW2hM02jWuwjtL++LS5qinSyhj2QfLyNsuc+VsExg==
+
 string_decoder@^1.1.1:
   version "1.3.0"
   resolved "https://registry.npmjs.org/string_decoder/-/string_decoder-1.3.0.tgz"
@@ -3989,7 +4041,7 @@ type-fest@^0.21.3:
   resolved "https://registry.npmjs.org/type-fest/-/type-fest-0.21.3.tgz"
   integrity sha512-t0rzBq87m3fVcduHDUFhKmyyX+9eo6WQjZvf51Ea/M0Q7+T374Jp1aUiyUl0GKxp8M/OETVHSDvmkyPgvX+X2w==
 
-type-is@~1.6.18:
+type-is@^1.6.18, type-is@~1.6.18:
   version "1.6.18"
   resolved "https://registry.npmjs.org/type-is/-/type-is-1.6.18.tgz"
   integrity sha512-TkRKr9sUTxEH8MdfuCSP7VizJyzRNMjj2J2do2Jr3Kym598JVdEksuzPQCnlFPW4ky9Q+iA+ma9BGm06XQBy8g==
@@ -3997,6 +4049,11 @@ type-is@~1.6.18:
     media-typer "0.3.0"
     mime-types "~2.1.24"
 
+typedarray@^0.0.6:
+  version "0.0.6"
+  resolved "https://registry.npmjs.org/typedarray/-/typedarray-0.0.6.tgz"
+  integrity sha512-/aCDEGatGvZ2BIk+HmLf4ifCJFwvKFNb9/JeZPMulfgFracn9QFcAf5GO8B/mweUjSoblS5In0cWhqpfs/5PQA==
+
 undefsafe@^2.0.5:
   version "2.0.5"
   resolved "https://registry.npmjs.org/undefsafe/-/undefsafe-2.0.5.tgz"
@@ -4160,6 +4217,11 @@ write-file-atomic@^4.0.2:
     imurmurhash "^0.1.4"
     signal-exit "^3.0.7"
 
+xtend@^4.0.2:
+  version "4.0.2"
+  resolved "https://registry.npmjs.org/xtend/-/xtend-4.0.2.tgz"
+  integrity sha512-LKYU1iAXJXUgAXn9URjiu+MWhyUXHsvfp7mcuYm9dSUKK0/CjtrUwFAxD82/mCWbtLsGjFIad0wIsod4zrTAEQ==
+
 y18n@^5.0.5:
   version "5.0.8"
   resolved "https://registry.npmjs.org/y18n/-/y18n-5.0.8.tgz"