forked from UKSOURCE/cms.hailearning.edu.vn
287 lines
8.3 KiB
JavaScript
287 lines
8.3 KiB
JavaScript
const { addBaseUrlToImages } = require("../utils/imageHelper");
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const AboutUs = require("../models/aboutUs");
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const Blog = require("../models/blog");
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const jsonHelper = require("../utils/jsonHelper");
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const {
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validateLengthRules,
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summarizeLengthErrors,
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} = require("../utils/lengthValidation");
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const {
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ABOUT_US_LENGTH_RULES,
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} = require("../constants/contentLengthRules");
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const writeAuditLog = require("../audit/writeAuditLog");
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const diffObject = require("../audit/diffObject");
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const AUDIT_ACTIONS = require("../constants/auditAction");
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const handleLengthValidation = (validation, req, res, options = {}) => {
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const message =
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summarizeLengthErrors(validation, 3) || "One or more fields exceed the allowed length.";
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if (options.json) {
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return res.status(400).json({
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success: false,
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error: message,
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errors: validation.errors,
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});
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}
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req.flash("error_msg", message);
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return res.redirect(options.redirectTo || "/admin/about-us");
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};
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/**
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* GET /api/about
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* Lấy dữ liệu About Us (Public API cho website và CMS load dữ liệu)
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*/
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exports.getAbout = async (req, res) => {
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try {
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// Force no-cache headers
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res.setHeader("Cache-Control", "no-cache, no-store, must-revalidate");
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res.setHeader("Pragma", "no-cache");
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res.setHeader("Expires", "0");
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const data = await AboutUs.getSingle();
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const rawData = data.toObject();
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// === Dynamic Blog News Section ===
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const news = rawData.news || {};
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let blogs = [];
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// Nếu có chọn blog cụ thể
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if (news.selectedBlogIds && news.selectedBlogIds.length > 0) {
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blogs = await Blog.find({
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_id: { $in: news.selectedBlogIds },
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status: "published",
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}).lean();
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// Sắp xếp theo thứ tự đã chọn trong selectedBlogIds
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blogs.sort((a, b) => {
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return (
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news.selectedBlogIds.indexOf(a._id.toString()) -
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news.selectedBlogIds.indexOf(b._id.toString())
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);
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});
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}
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// Nếu không chọn hoặc chọn nhưng không đủ, lấy thêm 3 bài mới nhất
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if (blogs.length === 0) {
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blogs = await Blog.find({ status: "published" })
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.sort({ createdAt: -1 })
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.limit(3)
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.lean();
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}
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// Map dữ liệu blog sang format mà frontend mong đợi
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news.items = blogs.map((blog) => ({
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title: blog.title,
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category: blog.category && blog.category[0] ? blog.category[0] : "Visa",
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date:
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blog.publishedAt ||
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new Date(blog.createdAt).toLocaleDateString("en-GB", {
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day: "numeric",
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month: "long",
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year: "numeric",
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}),
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comments: blog.commentsCount || 0,
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author: {
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name: blog.author || "Admin",
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avatar: "/assets/img/home-1/news/client.png", // Default avatar
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},
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link: `/blog/${blog.slug}`,
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thumbnail: blog.featuredImage,
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}));
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rawData.news = news;
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// ===============================
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const baseUrl =
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process.env.BACKEND_URL || `${req.protocol}://${req.get("host")}`;
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const processedData = addBaseUrlToImages(rawData, baseUrl);
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res.json(processedData);
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} catch (error) {
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console.error("Error getting about data:", error);
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res.status(500).json({
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success: false,
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error: "Failed to get about data",
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});
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}
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};
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/**
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* PUT /api/about
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* Cập nhật dữ liệu About Us (Dùng cho AJAX từ CMS)
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*/
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exports.updateAbout = async (req, res) => {
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try {
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let updateData = req.body;
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// Nếu dữ liệu gửi qua trường aboutJson (dạng string JSON)
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if (updateData.aboutJson && typeof updateData.aboutJson === "string") {
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try {
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updateData = JSON.parse(updateData.aboutJson);
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} catch (e) {
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return res.status(400).json({
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success: false,
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message: "Invalid JSON in aboutJson",
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});
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}
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}
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const doc = await AboutUs.getSingle();
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// ✅ Capture BEFORE state
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const beforeData = JSON.parse(JSON.stringify(doc.toObject()));
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const validation = validateLengthRules(updateData, ABOUT_US_LENGTH_RULES);
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if (!validation.valid) {
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return handleLengthValidation(validation, req, res, { json: true });
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}
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// Use .set() for better handling of nested objects/arrays in Mongoose
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doc.set(updateData);
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await doc.save();
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// ✅ Capture AFTER state
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const afterData = JSON.parse(JSON.stringify(doc.toObject()));
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// ✅ AUDIT LOGGING - About Us Updated
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const changes = diffObject(beforeData, afterData);
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if (changes.length > 0) {
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await writeAuditLog({
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model: "AboutUs",
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documentId: doc._id,
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action: AUDIT_ACTIONS.UPDATE_ABOUT_US,
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before: beforeData,
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after: afterData,
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changes,
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req,
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});
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console.log(
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`✅ Audit log created for About Us update: ${changes.length} changes`,
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);
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} else {
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console.log("ℹ️ No changes detected for About Us update");
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}
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// Fetch fresh data for syncing and returning
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const finalData = await AboutUs.findOne()
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.select("-_id -__v -createdAt -updatedAt")
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.lean();
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// Update about.json file to keep it in sync
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jsonHelper.writeJsonFile("about", finalData);
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res.json({
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success: true,
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message: "About Us updated successfully",
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data: finalData,
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});
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} catch (error) {
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console.error("Error updating about data:", error);
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res.status(500).json({
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success: false,
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error: "Failed to update about data: " + error.message,
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});
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}
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};
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/**
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* Render admin page (Dùng cho Admin UI)
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*/
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exports.index = async (req, res) => {
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try {
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const data = await AboutUs.getSingle();
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const rawData = data.toObject();
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// Lấy tất cả blog để chọn trong CMS
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const allBlogs = await Blog.find({ status: "published" })
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.sort({ createdAt: -1 })
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.lean();
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const activeTab = req.query.activeTab || "hero";
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res.render("admin/aboutUs/index", {
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layout: "layouts/main",
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title: "About Us Management",
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data: rawData,
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allBlogs,
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activeTab,
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user: req.session.user,
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currentPath: req.path,
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frontendUrl: process.env.FRONTEND_URL || "http://localhost:3000",
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backendUrl: process.env.BACKEND_URL || "http://localhost:3001",
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});
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} catch (err) {
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console.error("Error in about index:", err);
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req.flash("error_msg", "Error loading About Us page");
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res.redirect("/admin/dashboard");
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}
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};
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/**
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* Update method cho form-based submission (Admin UI - Post fallback)
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*/
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exports.update = async (req, res) => {
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try {
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let updateData = req.body;
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if (updateData.aboutJson && typeof updateData.aboutJson === "string") {
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try {
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updateData = JSON.parse(updateData.aboutJson);
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} catch (e) {
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req.flash("error_msg", "Invalid JSON data");
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return res.redirect("/admin/about-us");
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}
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}
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const doc = await AboutUs.getSingle();
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// ✅ Capture BEFORE state
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const beforeData = JSON.parse(JSON.stringify(doc.toObject()));
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const validation = validateLengthRules(updateData, ABOUT_US_LENGTH_RULES);
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if (!validation.valid) {
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return handleLengthValidation(validation, req, res, {
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redirectTo: `/admin/about-us?activeTab=${req.query.activeTab || "hero"}`,
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});
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}
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doc.set(updateData);
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await doc.save();
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// ✅ Capture AFTER state
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const afterData = JSON.parse(JSON.stringify(doc.toObject()));
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// ✅ AUDIT LOGGING - About Us Updated
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const changes = diffObject(beforeData, afterData);
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if (changes.length > 0) {
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await writeAuditLog({
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model: "AboutUs",
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documentId: doc._id,
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action: AUDIT_ACTIONS.UPDATE_ABOUT_US,
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before: beforeData,
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after: afterData,
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changes,
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req,
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});
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}
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const finalData = await AboutUs.findOne()
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.select("-_id -__v -createdAt -updatedAt")
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.lean();
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jsonHelper.writeJsonFile("about", finalData);
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req.flash("success_msg", "About Us updated successfully");
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const activeTab = req.query.activeTab || "hero";
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res.redirect(`/admin/about-us?activeTab=${activeTab}`);
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} catch (err) {
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console.error("Update error:", err);
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req.flash("error_msg", "Error updating About Us: " + err.message);
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res.redirect("/admin/about-us");
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}
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};
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// Aliases for compatibility
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exports.api = exports.getAbout;
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exports.page = exports.getAbout;
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exports.updateAboutUs = exports.updateAbout;
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