add: uploads api

controllers/file_uploads.controller.js

@@ -0,0 +1,151 @@
+const path = require("path");
+const fs = require("fs");
+const { setResponse } = require("../helpers/utils");
+const {
+  createFileUploadDb,
+  deleteFileUploadByPathDb,
+} = require("../db/file_uploads.db");
+const {
+  createSolutionDb,
+} = require("../db/brand.db");
+
+const uploadFile = async (req, res) => {
+  try {
+    if (!req.file) {
+      const response = await setResponse([], "Tidak ada file yang diunggah", 400);
+      return res.status(400).json(response);
+    }
+
+    const file = req.file;
+    const ext = path.extname(file.originalname).toLowerCase();
+    const typeDoc = ext === ".pdf" ? "PDF" : "IMAGE";
+    const folder = typeDoc === "PDF" ? "pdf" : "images";
+
+    const pathDocument = `${folder}/${file.filename}`;
+
+    // Insert ke DB via DB layer
+    const fileData = {
+      file_upload_name: file.originalname,
+      path_document: pathDocument,
+      type_document: typeDoc,
+      createdBy: req.user?.user_id || null,
+    };
+
+    await createFileUploadDb(fileData);
+
+    const response = await setResponse(
+      { name: file.originalname, path: pathDocument },
+      "File berhasil diunggah"
+    );
+    res.status(200).json(response);
+  } catch (error) {
+    const response = await setResponse([], error.message, 500);
+    res.status(500).json(response);
+  }
+};
+
+const getFile = (folder) => async (req, res) => {
+  try {
+    const { filename } = req.params;
+    const filePath = path.join(__dirname, "../uploads", folder, filename);
+
+    if (!fs.existsSync(filePath)) {
+      const response = await setResponse([], "File tidak ditemukan", 404);
+      return res.status(404).json(response);
+    }
+
+    res.sendFile(filePath);
+  } catch (error) {
+    const response = await setResponse([], error.message, 500);
+    res.status(500).json(response);
+  }
+};
+
+const deleteFile = (folder) => async (req, res) => {
+  try {
+    const { filename } = req.params;
+    const filePath = path.join(__dirname, "../uploads", folder, filename);
+
+    if (!fs.existsSync(filePath)) {
+      const response = await setResponse([], "File tidak ditemukan", 404);
+      return res.status(404).json(response);
+    }
+
+    // Delete physical file
+    fs.unlinkSync(filePath);
+
+    const pathDocument = `${folder}/${filename}`;
+    const deletedBy = req.user?.user_id || null; 
+    await deleteFileUploadByPathDb(pathDocument, deletedBy);
+
+    const response = await setResponse([], "File berhasil dihapus");
+    res.status(200).json(response);
+  } catch (error) {
+    const response = await setResponse([], error.message, 500);
+    res.status(500).json(response);
+  }
+};
+
+const uploadSolutionFile = async (req, res) => {
+  try {
+    if (!req.file) {
+      const response = await setResponse([], "Tidak ada file yang diunggah", 400);
+      return res.status(400).json(response);
+    }
+
+    const { error_code_id, solution_name } = req.body;
+
+    if (!error_code_id || !solution_name) {
+      const response = await setResponse([], "error_code_id dan solution_name harus diisi", 400);
+      return res.status(400).json(response);
+    }
+
+    const file = req.file;
+    const ext = path.extname(file.originalname).toLowerCase();
+    const typeDoc = ext === ".pdf" ? "PDF" : "IMAGE";
+    const folder = typeDoc === "PDF" ? "pdf" : "images";
+    const pathDocument = `${folder}/${file.filename}`;
+
+    const fileData = {
+      file_upload_name: file.originalname,
+      path_document: pathDocument,
+      type_document: typeDoc,
+      createdBy: req.user?.user_id || null,
+    };
+
+    await createFileUploadDb(fileData);
+
+    const solutionData = {
+      solution_name: solution_name,
+      type_solution: typeDoc.toLowerCase(),
+      path_solution: pathDocument,
+      is_active: true,
+      created_by: req.user?.user_id || null
+    };
+
+    const solutionId = await createSolutionDb(error_code_id, solutionData);
+
+    const response = await setResponse(
+      {
+        solution_id: solutionId,
+        solution_name: solution_name,
+        error_code_id: error_code_id,
+        file_name: file.originalname,
+        file_path: pathDocument,
+        file_type: typeDoc.toLowerCase()
+      },
+      "Solution file berhasil diunggah"
+    );
+    res.status(200).json(response);
+  } catch (error) {
+    const response = await setResponse([], error.message, 500);
+    res.status(500).json(response);
+  }
+};
+
+module.exports = {
+  uploadFile,
+  uploadSolutionFile,
+  getFile,
+  deleteFile,
+};

db/file_uploads.db.js

@@ -0,0 +1,92 @@
+const pool = require("../config");
+
+// Get file upload by path
+const getFileUploadByPathDb = async (path) => {
+  const queryText = `
+    SELECT
+      file_upload_id,
+      file_upload_name,
+      type_document,
+      path_document,
+      created_by,
+      updated_by,
+      deleted_by,
+      created_at,
+      updated_at,
+      deleted_at
+    FROM file_upload
+    WHERE path_document = $1 AND deleted_at IS NULL
+  `;
+  const result = await pool.query(queryText, [path]);
+  return result.recordset[0];
+};
+
+// Create file upload
+const createFileUploadDb = async (data) => {
+  const store = {
+    file_upload_name: data.file_upload_name,
+  };
+
+  // Add path_document if exists
+  if (data.path_document) {
+    store.path_document = data.path_document;
+  }
+
+  // Add type_document if exists
+  if (data.type_document) {
+    store.type_document = data.type_document;
+  }
+
+  if (data.createdBy) {
+    store.created_by = data.createdBy;
+  }
+
+  console.log('Data to insert:', store);
+
+  const queryText = `
+    INSERT INTO file_upload (file_upload_name, path_document, type_document, created_by, created_at, updated_at)
+    VALUES ($1, $2, $3, $4, CURRENT_TIMESTAMP, CURRENT_TIMESTAMP);
+    SELECT SCOPE_IDENTITY() as inserted_id;
+  `;
+  const values = [
+    store.file_upload_name,
+    store.path_document,
+    store.type_document,
+    store.created_by || null
+  ];
+
+  // console.log('Manual Query:', queryText);
+  // console.log('Manual Values:', values);
+
+  const result = await pool.query(queryText, values);
+  return result.recordset[0];
+};
+
+// Soft delete file upload by path
+const deleteFileUploadByPathDb = async (path, deletedBy = null) => {
+  const store = {
+    deleted_at: new Date(),
+  };
+
+  if (deletedBy) {
+    store.deleted_by = deletedBy;
+  }
+
+  const whereData = {
+    path_document: path,
+  };
+
+  const { query: queryText, values } = pool.buildDynamicUpdate(
+    "file_upload",
+    store,
+    whereData
+  );
+  await pool.query(`${queryText} AND deleted_at IS NULL`, values);
+  return true;
+};
+
+module.exports = {
+  getFileUploadByPathDb,
+  createFileUploadDb,
+  deleteFileUploadByPathDb,
+};

middleware/uploads.js

@@ -0,0 +1,69 @@
+const multer = require("multer");
+const path = require("path");
+const { randomUUID } = require("crypto");
+const fs = require("fs");
+
+// Fungsi untuk tentuin folder berdasarkan file type
+function getFolderByType(mimetype) {
+  if (mimetype === "application/pdf") {
+    return "pdf";
+  } else if (mimetype.startsWith("image/")) {
+    return "images";
+  }
+  return "file";
+}
+
+const storage = multer.diskStorage({
+  destination: (req, file, cb) => {
+    const folderName = getFolderByType(file.mimetype);
+    const folderPath = path.join(__dirname, "../uploads", folderName);
+
+    fs.mkdirSync(folderPath, { recursive: true });
+
+    cb(null, folderPath);
+  },
+  filename: (req, file, cb) => {
+    const ext = path.extname(file.originalname);
+    const timestamp = Date.now();
+
+    const date = new Date(timestamp);
+    const year = date.getFullYear();
+    const month = String(date.getMonth() + 1).padStart(2, "0");
+    const day = String(date.getDate()).padStart(2, "0");
+    const hours = String(date.getHours()).padStart(2, "0");
+    const minutes = String(date.getMinutes()).padStart(2, "0");
+    const seconds = String(date.getSeconds()).padStart(2, "0");
+
+    const formattedDate = `${year}-${month}-${day}_${hours}-${minutes}-${seconds}`;
+
+    // Prefix berdasarkan tipe file
+    const prefix = file.mimetype === "application/pdf" ? "pdf" : "img";
+    const uniqueId = randomUUID().slice(0, 8);
+
+    cb(null, `${prefix}-${uniqueId}-${formattedDate}${ext}`);
+  },
+});
+
+const upload = multer({
+  storage,
+  fileFilter: (req, file, cb) => {
+    const allowedTypes = /jpeg|jpg|png|pdf/;
+    const allowedMimeTypes = /image\/(jpeg|jpg|png)|application\/pdf/;
+
+    const extname = allowedTypes.test(
+      path.extname(file.originalname).toLowerCase()
+    );
+    const mimetype = allowedMimeTypes.test(file.mimetype);
+
+    if (extname && mimetype) {
+      return cb(null, true);
+    } else {
+      cb(new Error("File type not allowed. Only PDF and Images (JPEG, JPG, PNG) are accepted."));
+    }
+  },
+  limits: {
+    fileSize: 10 * 1024 * 1024, // 10MB max file size
+  },
+});
+
+module.exports = upload;

routes/file_uploads.route.js

@@ -0,0 +1,21 @@
+const router = require("express").Router();
+const upload = require("../middleware/uploads");
+const verifyToken = require("../middleware/verifyToken");
+const verifyAccess = require("../middleware/verifyAccess");
+const {
+  uploadFile,
+  getFile,
+  deleteFile,
+} = require("../controllers/file_uploads.controller");
+
+router.post("/", verifyToken.verifyAccessToken, verifyAccess(), upload.single("file"), uploadFile);
+
+router.route("/pdf/:filename")
+  .get(verifyToken.verifyAccessToken, getFile("pdf"))
+  .delete(verifyToken.verifyAccessToken, verifyAccess(), deleteFile("pdf"));
+
+router.route("/images/:filename")
+  .get(verifyToken.verifyAccessToken, getFile("images"))
+  .delete(verifyToken.verifyAccessToken, verifyAccess(), deleteFile("images"));
+
+module.exports = router;