cms.techvanguard.vn/controllers/historyPageController.js

const HistoryPage = require("../models/historyPage");
const AUDIT_ACTIONS = require("../constants/auditAction");
const historyConfig = require("../utils/contentEditors/historyConfig");
const createPageContentController = require("./_createPageContentController");
const createRenderSingletonPageView = require("./_renderSingletonPageView");
const { ensureUniqueIds } = require("../utils/contentEditorIds");

function getFrontendUrl(req) {
  return (process.env.FRONTEND_URL || "http://localhost:3000").replace(/\/$/, "");
}

function normalizeInternalHistoryHref(rawHref, req) {
  const href = String(rawHref || "").trim();

  if (!href) {
    return "";
  }

  if (href.startsWith("#")) {
    return href;
  }

  if (href.startsWith("/")) {
    return href;
  }

  const frontendUrl = getFrontendUrl(req);

  try {
    const url = new URL(href);
    const frontendOrigin = new URL(frontendUrl).origin;

    if (url.origin !== frontendOrigin) {
      throw new Error("Highlight link only supports internal anchors or frontend paths.");
    }

    return `${url.pathname}${url.search}${url.hash}` || "/";
  } catch (error) {
    if (href.startsWith("http://") || href.startsWith("https://")) {
      throw new Error("Highlight link only supports internal anchors or frontend paths.");
    }

    return href.startsWith("?") ? `/about/history${href}` : `/${href.replace(/^\/+/, "")}`;
  }
}

function normalizeHistoryForApi(rawData, req) {
  const data = JSON.parse(JSON.stringify(rawData || {}));
  const href = data?.highlight?.href;
  const frontendUrl = getFrontendUrl(req);
  const backendUrl = `${req.protocol}://${req.get("host")}`.replace(/\/$/, "");

  if (!href || href.startsWith("#")) {
    return data;
  }

  if (/^https?:\/\//i.test(href)) {
    try {
      const url = new URL(href);
      const frontendOrigin = new URL(frontendUrl).origin;
      const backendOrigin = new URL(backendUrl).origin;

      if (url.origin === frontendOrigin) {
        data.highlight.href = `${frontendUrl}${url.pathname}${url.search}${url.hash}`;
        return data;
      }

      if (url.origin === backendOrigin) {
        data.highlight.href = `${frontendUrl}/about/history${url.hash || ""}`;
        return data;
      }
    } catch {
      data.highlight.href = `${frontendUrl}/about/history`;
      return data;
    }

    data.highlight.href = `${frontendUrl}/about/history`;
    return data;
  }

  data.highlight.href = `${frontendUrl}${href.startsWith("/") ? href : `/${href}`}`;
  return data;
}

const controller = createPageContentController({
  model: HistoryPage,
  modelName: "HistoryPage",
  auditAction: AUDIT_ACTIONS.UPDATE_HISTORY,
  editorConfig: historyConfig,
  preparePayload(rawPayload, { req }) {
    const payload = JSON.parse(JSON.stringify(rawPayload || {}));

    if (payload.highlight) {
      payload.highlight.href = normalizeInternalHistoryHref(payload.highlight.href, req);
    }

    if (payload.timeline && Array.isArray(payload.timeline.items)) {
      payload.timeline.items = ensureUniqueIds(
        payload.timeline.items,
        (item) => item.id,
        (item, index) => item.title || item.year || `milestone-${index + 1}`,
        "milestone",
      );
    }

    return payload;
  },
  normalizeForApi: normalizeHistoryForApi,
});

controller.index = async function index(req, res) {
  try {
    return await createRenderSingletonPageView({
      model: HistoryPage,
      editorConfig: historyConfig,
      view: "admin/history/index",
    })(req, res);
  } catch (error) {
    console.error("history index error:", error);
    req.flash("error_msg", "Error loading History Management");
    return req.session.save(() => res.redirect("/admin/dashboard"));
  }
};

module.exports = controller;