feat(header): add admin UI and APIs for header management

scripts/migrate-header.js

@@ -0,0 +1,73 @@
+const mongoose = require("mongoose");
+const path = require("path");
+require("dotenv").config({ path: path.join(__dirname, "../.env") });
+
+const Header = require("../models/header");
+const headerData = require("../data/header.json");
+
+const migrateHeader = async () => {
+    try {
+        const mongoUri = process.env.MONGODB_URI;
+        if (!mongoUri) {
+            throw new Error("MONGODB_URI not found in environment variables");
+        }
+        await mongoose.connect(mongoUri);
+        console.log("Connected to MongoDB");
+
+        // Delete existing header
+        await Header.deleteMany({});
+        console.log("Cleared existing headers");
+
+        // Transform and insert data
+        const headerDocument = {
+            top: {
+                phone: headerData.top.phone,
+                email: headerData.top.email,
+                location: headerData.top.location,
+                socialLinks: headerData.top.socialLinks.map((link, idx) => ({
+                    ...link,
+                    order: idx,
+                })),
+                languages: headerData.top.languages,
+            },
+            offcanvas: headerData.offcanvas,
+            menu: headerData.menu.map((item, idx) => ({
+                ...item,
+                order: idx,
+                children:
+                    item.children?.map((child, childIdx) => ({
+                        ...child,
+                        order: childIdx,
+                        children:
+                            child.children?.map((subchild, subIdx) => ({
+                                ...subchild,
+                                order: subIdx,
+                            })) || [],
+                    })) || [],
+            })),
+            logo: {
+                light: "/assets/img/logo/white-logo.svg",
+                dark: "/assets/img/logo/black-logo.svg",
+                alt: "Hai Learning",
+            },
+            ctaButton: {
+                label: "Get Started",
+                href: "/contact",
+                style: "primary",
+            },
+            status: "active",
+            order: 1,
+        };
+
+        const result = await Header.create(headerDocument);
+        console.log("Header migrated successfully:", result._id);
+
+        await mongoose.connection.close();
+        process.exit(0);
+    } catch (error) {
+        console.error("Migration error:", error);
+        process.exit(1);
+    }
+};
+
+migrateHeader();