Refactor Homepage, About, Footer (Controller,Model, View, Data), Update: Dashboard, Delete old file

controllers/homeController.js

@@ -1,99 +1,63 @@
-const { addBaseUrlToImages, getFullImageUrl } = require("../utils/imageHelper");
 const Home = require("../models/home");
-const Blog = require("../models/blog");
-const writeAuditLog = require("../audit/writeAuditLog");
-const diffObject = require("../audit/diffObject");
-const AUDIT_ACTIONS = require("../constants/auditAction");
+const { addBaseUrlToImages } = require("../utils/imageHelper");
 
-// Các hàm hỗ trợ
+// Helpers
 const getHomeDoc = async () => Home.findOne().sort({ updatedAt: -1 });
 const getHomeData = async () => (await getHomeDoc())?.toObject() || {};
 
 const getDefaultHomeData = () => ({
   hero: {
-    backgroundImage: "",
-    slides: [],
+    badge: "",
     title: "",
-    subtitle: "",
     description: "",
-    heroImage: "",
-    videoUrl: "",
-    primaryButton: {},
-    secondaryButton: {},
+    searchPlaceholder: "",
+    buttonLabel: "",
+    image: "",
+    imageAlt: "",
+    floatingBadge: {
+      icon: "",
+      value: "",
+      label: "",
+    },
   },
-  whyChooseUs: {
-    heading: "",
-    subheading: "",
+  quickLinks: [],
+  valueProp: {
+    badge: "",
+    title: "",
     description: "",
-    highlightWord: "",
-    mainImage: "",
-    secondaryImage: "",
-    items: [],
     features: [],
-    ctaButton: {},
+    stats: [],
   },
-  visaSolutions: { heading: "", subheading: "", items: [] },
-  visaCountries: {
+  programs: {
     heading: "",
-    subheading: "",
     description: "",
-    countries: [],
-    ctaButton: {},
-  },
-  testimonials: {
-    heading: "",
-    subheading: "",
-    videoUrl: "",
-    videoThumbnail: "",
     items: [],
   },
-  videoGallery: { heading: "", videoUrl: "", thumbnail: "" },
-  faq: {
+  requestInfo: {
     heading: "",
-    subheading: "",
     description: "",
-    ctaButton: {},
-    items: [],
-  },
-  achievements: { heading: "", subheading: "", items: [] },
-  partners: { visaConsultancy: { items: [] }, brands: { items: [] } },
-  blogPreview: {
-    heading: "Latest Insights & Updates",
-    subheading: "Visa Tips & Guides",
-    ctaButton: { label: "View All Articles", href: "/blog" },
-    items: [],
-    selectedBlogIds: [], // Array of manually selected blog IDs
+    phone: "",
+    email: "",
+    programs: [],
   },
 });
 
-// Admin: Xem trang quản lý
+// Admin: render management view with data from MongoDB
 exports.index = async (req, res) => {
   try {
     let data = await getHomeData();
     const defaults = getDefaultHomeData();
 
-    // Merge dữ liệu mặc định cho tất cả các phần
+    // Merge defaults for any missing sections
     const sections = Object.keys(defaults);
     sections.forEach((s) => {
       data[s] = data[s] || defaults[s];
     });
 
-    const frontendUrl = process.env.FRONTEND_URL || "http://localhost:3000";
-    const backendUrl = process.env.BACKEND_URL || "http://localhost:3001";
-
-    // Lấy tất cả blog để chọn trong CMS
-    const allBlogs = await Blog.find({ status: "published" })
-      .sort({ createdAt: -1 })
-      .lean();
-
     return res.render("admin/home/index", {
       layout: "layouts/main",
       title: "Home Management",
       data,
-      allBlogs,
-      frontendUrl,
-      backendUrl,
-      getFullImageUrl,
       currentPath: req.path,
       user: req.session.user,
     });
@@ -104,43 +68,34 @@ exports.index = async (req, res) => {
   }
 };
 
-// Admin: Cập nhật dữ liệu (tập trung vào achievements, partners; các phần khác giữ nguyên nếu không có dữ liệu mới)
+// Admin: parse req.body sections and save to MongoDB
 exports.update = async (req, res) => {
   try {
     const sections = [
       "hero",
-      "whyChooseUs",
-      "visaSolutions",
-      "visaCountries",
-      "testimonials",
-      "videoGallery",
-      "faq",
-      "achievements",
-      "partners",
-      "blogPreview",
+      "quickLinks",
+      "valueProp",
+      "programs",
+      "requestInfo",
     ];
 
     let doc = await getHomeDoc();
-    const beforeData = doc ? JSON.parse(JSON.stringify(doc.toObject())) : {};
 
     if (!doc) {
       doc = new Home({});
     }
 
     let hasChanges = false;
-    const updatedSections = [];
 
     for (const section of sections) {
       if (req.body[section]) {
         try {
           const payload = JSON.parse(req.body[section]);
-          // Gán trực tiếp vào doc, Mongoose sẽ tự check schema
           doc[section] = payload;
           doc.markModified(section);
           hasChanges = true;
-          updatedSections.push(section);
         } catch (e) {
-          console.error(`Invalid JSON for ${section}:`, e);
+          console.error(`Invalid JSON for ${section}:`, e.message);
         }
       }
     }
@@ -151,21 +106,6 @@ exports.update = async (req, res) => {
     }
 
     await doc.save();
-    const afterData = JSON.parse(JSON.stringify(doc.toObject()));
-
-    // ✅ AUDIT LOGGING - Home Update
-    const changes = diffObject(beforeData, afterData);
-    if (changes.length > 0) {
-      await writeAuditLog({
-        model: "Home",
-        documentId: doc._id,
-        action: AUDIT_ACTIONS.UPDATE_HOME,
-        before: beforeData,
-        after: afterData,
-        changes,
-        req,
-      });
-    }
 
     req.flash("success_msg", "Home page configuration has been updated!");
     return req.session.save(() => res.redirect("/admin/home"));
@@ -176,72 +116,15 @@ exports.update = async (req, res) => {
   }
 };
 
-// Public API// API lấy danh sách blog cho CMS
-exports.apiGetBlogs = async (req, res) => {
-  try {
-    const blogs = await Blog.find({ status: "published" })
-      .sort({ createdAt: -1 })
-      .select("title slug featuredImage author publishedAt")
-      .lean();
-    res.json(blogs);
-  } catch (err) {
-    res.status(500).json({ error: err.message });
-  }
-};
+// Public API: return JSON data for frontend
 exports.api = async (req, res) => {
   try {
     let data = await getHomeData();
-    const baseUrl =
-      process.env.BACKEND_URL ?? `${req.protocol}://${req.get("host")}`;
-
-    // === Xử lý Blog Preview động ===
-    const blogPreview = data.blogPreview || {};
-    let blogs = [];
-
-    // Nếu có chọn blog cụ thể
-    if (blogPreview.selectedBlogIds && blogPreview.selectedBlogIds.length > 0) {
-      blogs = await Blog.find({
-        _id: { $in: blogPreview.selectedBlogIds },
-        status: "published",
-      }).lean();
-
-      // Sắp xếp theo thứ tự đã chọn trong selectedBlogIds
-      blogs.sort((a, b) => {
-        return (
-          blogPreview.selectedBlogIds.indexOf(a._id.toString()) -
-          blogPreview.selectedBlogIds.indexOf(b._id.toString())
-        );
-      });
+    if (!data || Object.keys(data).length === 0) {
+      data = getDefaultHomeData();
     }
-
-    // Nếu không chọn hoặc chọn nhưng không đủ, lấy thêm 3 bài mới nhất (hoặc bù vào)
-    if (blogs.length === 0) {
-      blogs = await Blog.find({ status: "published" })
-        .sort({ createdAt: -1 })
-        .limit(3)
-        .lean();
-    }
-
-    // Map dữ liệu blog sang format mà frontend mong đợi
-    blogPreview.items = blogs.map((blog) => ({
-      title: blog.title,
-      excerpt: blog.excerpt,
-      category: blog.category && blog.category[0] ? blog.category[0] : "Visa",
-      date: blog.publishedAt || blog.createdAt,
-      author: {
-        name: blog.author || "Admin",
-        avatar: "", // Frontend đang tự xử lý hoặc dùng logo hệ thống
-      },
-      comments: blog.commentsCount || 0,
-      link: `/blog/${blog.slug}`,
-      thumbnail: blog.featuredImage,
-    }));
-
-    data.blogPreview = blogPreview;
-    // ===============================
-
-    const processed = addBaseUrlToImages(data, baseUrl);
-    return res.json(processed);
+    const baseUrl = process.env.BACKEND_URL || `${req.protocol}://${req.get("host")}`;
+    return res.json(addBaseUrlToImages(data, baseUrl));
   } catch (err) {
     console.error("Home API error:", err);
     return res.status(500).json({ error: "Error loading home data" });