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Viewing file:     multerConfig.js (1.84 KB)      -rw-r--r--

import multer from "multer";

// const storage = multer.memoryStorage();
// const upload = multer({ storage: storage });

// Multer configuration (limits file size)
const upload = multer({
    limits: { fileSize: 3 * 1024 * 1024 }, // 2MB per file
}).array("files", 5);

const uploadMiddleware = (req, res, next) => {
    upload(req, res, function (err) {
        
        if (err instanceof multer.MulterError) {
            // return res.status(400).json({ error: "Invalid request: Incorrect field name or file size exceeded." });
            res.locals.data={ "error" : "true","message":`Invalid request: Incorrect field name or file size exceeded.` };
            return res.status(400).json({ error : "true",message: "Invalid Request" });
        } else if (err) {
            res.locals.data={"error":"true","message":err.message};
            res.status(500).json({"error":"true", "message":"Something is wrong, Please try again"});
        }
        next();
    });
};

const singleFile = multer({
    // limits: { fileSize: 3 * 1024 * 1024 }, // 3MB per file
}).single("file");

const singleUpload = (req, res, next) => {
    singleFile(req, res, function (err) {    
        console.log(err);
    
        if (err instanceof multer.MulterError) {
            // return res.status(400).json({ error: "Invalid request: Incorrect field name or file size exceeded." });
            res.locals.data={ "error" : "true","message":`Invalid request: Incorrect field name` };
            return res.status(400).json({ error : "true",message: "Invalid Request" });
        } else if (err) {
            res.locals.data={"error":"true","message":err.message};
            res.status(500).json({"error":"true", "message":"Something is wrong, Please try again"});
        }
        next();
    });
};
export { singleUpload , uploadMiddleware  };