"use strict";
var __importDefault = (this && this.__importDefault) || function (mod) {
return (mod && mod.__esModule) ? mod : { "default": mod };
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.handleUpload = exports.uploadMiddleware = void 0;
const multer_1 = __importDefault(require("multer"));
const path_1 = __importDefault(require("path"));
const fs_extra_1 = __importDefault(require("fs-extra"));
const uuid_1 = require("uuid");
// Ensure upload directory exists
const UPLOAD_DIR = path_1.default.join(process.cwd(), 'uploads');
fs_extra_1.default.ensureDirSync(UPLOAD_DIR);
// Configure multer for file uploads
const storage = multer_1.default.diskStorage({
destination: (req, file, cb) => {
cb(null, UPLOAD_DIR);
},
filename: (req, file, cb) => {
const uniqueName = `${(0, uuid_1.v4)()}${path_1.default.extname(file.originalname)}`;
cb(null, uniqueName);
}
});
const fileFilter = (req, file, cb) => {
// Allowed file types
const allowedTypes = ['image/jpeg', 'image/png', 'image/svg+xml', 'image/webp'];
if (allowedTypes.includes(file.mimetype)) {
cb(null, true);
}
else {
cb(new Error(`File type ${file.mimetype} is not allowed`), false);
}
};
exports.uploadMiddleware = (0, multer_1.default)({
storage,
fileFilter,
limits: {
fileSize: 50 * 1024 * 1024, // 50MB max file size
files: 10 // Max 10 files at once
}
}).single('file');
// Wrapper to handle multer errors
const handleUpload = (req, res, next) => {
(0, exports.uploadMiddleware)(req, res, (err) => {
if (err instanceof multer_1.default.MulterError) {
let message = 'Upload error';
if (err.code === 'LIMIT_FILE_SIZE') {
message = 'File too large (max 50MB)';
}
else if (err.code === 'LIMIT_FILE_COUNT') {
message = 'Too many files (max 10)';
}
return res.status(400).json({
success: false,
error: 'UPLOAD_ERROR',
message
});
}
else if (err) {
return res.status(400).json({
success: false,
error: 'UPLOAD_ERROR',
message: err.message
});
}
next();
});
};
exports.handleUpload = handleUpload;
