feat: Implement core admin panel functionalities including appointment, contact, and pricing management with associated models, controllers, views, and routes.

controllers/appointmentController.js

@@ -0,0 +1,377 @@
+const AppointmentSubmission = require("../models/appointmentSubmission");
+const Appointment = require("../models/appointment");
+
+// ==================== CMS ADMIN FUNCTIONS ====================
+
+// Render admin page for appointment management
+exports.index = async (req, res) => {
+    try {
+        let appointment = await Appointment.findOne({ name: "default" });
+
+        // If no data in DB, try to load from JSON file
+        if (!appointment) {
+            const fs = require("fs");
+            const path = require("path");
+            const jsonPath = path.join(__dirname, "../data/appointment.json");
+
+            if (fs.existsSync(jsonPath)) {
+                const jsonData = JSON.parse(fs.readFileSync(jsonPath, "utf8"));
+                appointment = await Appointment.migrateFromJson(jsonData);
+            } else {
+                // Create default appointment
+                appointment = await Appointment.create({
+                    name: "default",
+                    hero: {
+                        title: "Make Appointment",
+                        backgroundImage: "",
+                        subtitle: "",
+                        heading: "",
+                        description: "",
+                    },
+                    visaOptions: [],
+                    form: {
+                        heading: "Request Appointment",
+                        fields: [],
+                        submitButton: {
+                            text: "Request Appointment",
+                            icon: "fa-solid fa-arrow-right",
+                            buttonClass: "theme-btn",
+                        },
+                    },
+                });
+            }
+        }
+
+        const { startDate, endDate } = req.query;
+        const query = {};
+
+        if (startDate || endDate) {
+            query.createdAt = {};
+            if (startDate) {
+                query.createdAt.$gte = new Date(startDate);
+            }
+            if (endDate) {
+                // Set end date to end of day
+                const end = new Date(endDate);
+                end.setHours(23, 59, 59, 999);
+                query.createdAt.$lte = end;
+            }
+        }
+
+        const submissions = await AppointmentSubmission.find(query).sort({ createdAt: -1 }).limit(50);
+
+        res.render("admin/appointment/index", {
+            layout: "layouts/main",
+            title: "Appointment Management",
+            data: appointment,
+            submissions,
+            startDate,
+            endDate,
+            user: req.session.user,
+            frontendUrl: process.env.FRONTEND_URL || "http://localhost:3000",
+        });
+    } catch (err) {
+        console.error("Error loading appointment admin page:", err);
+        req.flash("error", "Error loading appointment data");
+        res.redirect("/admin/dashboard");
+    }
+};
+
+// Update appointment data
+exports.update = async (req, res) => {
+    try {
+        const { hero, visaOptions, form } = req.body;
+
+        // Parse JSON strings if needed
+        const heroData = typeof hero === "string" ? JSON.parse(hero) : hero;
+        const visaOptionsData = typeof visaOptions === "string" ? JSON.parse(visaOptions) : visaOptions;
+        const formData = typeof form === "string" ? JSON.parse(form) : form;
+
+        let appointment = await Appointment.findOne({ name: "default" });
+
+        if (appointment) {
+            appointment.hero = heroData;
+            appointment.visaOptions = visaOptionsData;
+            appointment.form = formData;
+            await appointment.save();
+        } else {
+            appointment = await Appointment.create({
+                name: "default",
+                hero: heroData,
+                visaOptions: visaOptionsData,
+                form: formData,
+            });
+        }
+
+        req.flash("success", "Appointment data updated successfully");
+        res.redirect("/admin/appointment");
+    } catch (err) {
+        console.error("Error updating appointment:", err);
+        req.flash("error", "Error updating appointment data");
+        res.redirect("/admin/appointment");
+    }
+};
+
+// API to get appointment data
+exports.getAppointmentData = async (req, res) => {
+    try {
+        let appointment = await Appointment.findOne({ name: "default" });
+
+        if (!appointment) {
+            const fs = require("fs");
+            const path = require("path");
+            const jsonPath = path.join(__dirname, "../data/appointment.json");
+
+            if (fs.existsSync(jsonPath)) {
+                const jsonData = JSON.parse(fs.readFileSync(jsonPath, "utf8"));
+                appointment = await Appointment.migrateFromJson(jsonData);
+            }
+        }
+
+        res.json({
+            success: true,
+            data: appointment,
+        });
+    } catch (err) {
+        console.error("Error getting appointment data:", err);
+        res.status(500).json({
+            success: false,
+            error: "Error loading appointment data",
+        });
+    }
+};
+
+// Public API to get appointment page data (for frontend)
+exports.api = async (req, res) => {
+    try {
+        let appointment = await Appointment.findOne({ name: "default" });
+
+        if (!appointment) {
+            const fs = require("fs");
+            const path = require("path");
+            const jsonPath = path.join(__dirname, "../data/appointment.json");
+
+            if (fs.existsSync(jsonPath)) {
+                const jsonData = JSON.parse(fs.readFileSync(jsonPath, "utf8"));
+                appointment = await Appointment.migrateFromJson(jsonData);
+            }
+        }
+
+        if (!appointment) {
+            return res.status(404).json({
+                success: false,
+                error: "Appointment data not found",
+            });
+        }
+
+        res.json({
+            success: true,
+            data: {
+                hero: appointment.hero,
+                visaOptions: appointment.visaOptions,
+                form: appointment.form,
+            },
+        });
+    } catch (err) {
+        console.error("Error getting appointment API data:", err);
+        res.status(500).json({
+            success: false,
+            error: "Error loading appointment data",
+        });
+    }
+};
+
+// ==================== APPOINTMENT SUBMISSIONS API ====================
+
+// API để submit appointment form (từ frontend)
+exports.submitAppointment = async (req, res) => {
+    try {
+        const { name, email, phone, address, appointmentDate, message, visaTypes } = req.body;
+
+        // Validation
+        if (!name || !email) {
+            return res.status(400).json({
+                success: false,
+                error: "Name and email are required",
+            });
+        }
+
+        // Create new submission
+        const submission = new AppointmentSubmission({
+            name: name.trim(),
+            email: email.trim().toLowerCase(),
+            phone: phone?.trim() || "",
+            address: address?.trim() || "",
+            appointmentDate: appointmentDate?.trim() || "",
+            message: message?.trim() || "",
+            visaTypes: Array.isArray(visaTypes) ? visaTypes : [],
+            ipAddress: req.ip || req.connection?.remoteAddress || "",
+            userAgent: req.get("User-Agent") || "",
+        });
+
+        await submission.save();
+
+        res.status(201).json({
+            success: true,
+            message: "Thank you! Your appointment request has been submitted. We will contact you soon.",
+            data: {
+                id: submission._id,
+                name: submission.name,
+                email: submission.email,
+                appointmentDate: submission.appointmentDate,
+            },
+        });
+    } catch (err) {
+        console.error("Error submitting appointment:", err);
+
+        // Handle validation errors
+        if (err.name === "ValidationError") {
+            const errors = Object.values(err.errors).map((e) => e.message);
+            return res.status(400).json({
+                success: false,
+                error: errors.join(", "),
+            });
+        }
+
+        res.status(500).json({
+            success: false,
+            error: "Error submitting appointment. Please try again later.",
+        });
+    }
+};
+
+// API để lấy danh sách appointments (cho admin)
+exports.getAppointments = async (req, res) => {
+    try {
+        const { status, page = 1, limit = 20 } = req.query;
+
+        const query = {};
+        if (status && ["pending", "confirmed", "completed", "cancelled"].includes(status)) {
+            query.status = status;
+        }
+
+        const skip = (parseInt(page) - 1) * parseInt(limit);
+
+        const [appointments, total] = await Promise.all([
+            AppointmentSubmission.find(query)
+                .sort({ createdAt: -1 })
+                .skip(skip)
+                .limit(parseInt(limit)),
+            AppointmentSubmission.countDocuments(query),
+        ]);
+
+        res.json({
+            success: true,
+            data: appointments,
+            pagination: {
+                page: parseInt(page),
+                limit: parseInt(limit),
+                total,
+                totalPages: Math.ceil(total / parseInt(limit)),
+            },
+        });
+    } catch (err) {
+        console.error("Error getting appointments:", err);
+        res.status(500).json({
+            success: false,
+            error: "Error loading appointments",
+        });
+    }
+};
+
+// API để cập nhật status của appointment
+exports.updateAppointmentStatus = async (req, res) => {
+    try {
+        const { id } = req.params;
+        const { status, notes } = req.body;
+
+        const validStatuses = ["pending", "confirmed", "completed", "cancelled"];
+        if (!validStatuses.includes(status)) {
+            return res.status(400).json({
+                success: false,
+                error: "Invalid status",
+            });
+        }
+
+        const updateData = { status };
+        if (notes !== undefined) updateData.notes = notes;
+        if (status === "confirmed") updateData.confirmedAt = new Date();
+        if (status === "completed") updateData.completedAt = new Date();
+
+        const appointment = await AppointmentSubmission.findByIdAndUpdate(
+            id,
+            updateData,
+            { new: true }
+        );
+
+        if (!appointment) {
+            return res.status(404).json({
+                success: false,
+                error: "Appointment not found",
+            });
+        }
+
+        res.json({
+            success: true,
+            data: appointment,
+        });
+    } catch (err) {
+        console.error("Error updating appointment:", err);
+        res.status(500).json({
+            success: false,
+            error: "Error updating appointment",
+        });
+    }
+};
+
+// API để lấy chi tiết một appointment
+exports.getAppointmentById = async (req, res) => {
+    try {
+        const { id } = req.params;
+        const appointment = await AppointmentSubmission.findById(id);
+
+        if (!appointment) {
+            return res.status(404).json({
+                success: false,
+                error: "Appointment not found",
+            });
+        }
+
+        res.json({
+            success: true,
+            data: appointment,
+        });
+    } catch (err) {
+        console.error("Error getting appointment:", err);
+        res.status(500).json({
+            success: false,
+            error: "Error loading appointment",
+        });
+    }
+};
+
+// API để xóa appointment
+exports.deleteAppointment = async (req, res) => {
+    try {
+        const { id } = req.params;
+        const appointment = await AppointmentSubmission.findByIdAndDelete(id);
+
+        if (!appointment) {
+            return res.status(404).json({
+                success: false,
+                error: "Appointment not found",
+            });
+        }
+
+        res.json({
+            success: true,
+            message: "Appointment deleted successfully",
+        });
+    } catch (err) {
+        console.error("Error deleting appointment:", err);
+        res.status(500).json({
+            success: false,
+            error: "Error deleting appointment",
+        });
+    }
+};

controllers/contactController.js

@@ -1,5 +1,6 @@
 const { addBaseUrlToImages } = require("../utils/imageHelper");
 const Contact = require("../models/contact");
+const ContactSubmission = require("../models/contactSubmission");
 
 // Get contact data from MongoDB
 const getContactData = async () => {
@@ -60,6 +61,7 @@ exports.index = async (req, res) => {
         zoom: 15,
         location: "",
         markerTitle: "",
+        embedUrl: "",
         tileLayer: {
           url: "https://{s}.tile.openstreetmap.org/{z}/{x}/{y}.png",
           attribution: "",
@@ -70,16 +72,38 @@ exports.index = async (req, res) => {
       form: {
         sectionLabel: "",
         heading: "",
+        description: "",
         fields: [],
-        submitButton: { text: "Send Message" },
+        submitButton: { text: "Send Message", icon: "fa-solid fa-arrow-right", buttonClass: "theme-btn style-2" },
       },
     };
-    const frontendUrl = process.env.FRONTEND_URL || "http://localhost:3000";
+
+    const { startDate, endDate } = req.query;
+    const query = {};
+
+    if (startDate || endDate) {
+      query.createdAt = {};
+      if (startDate) {
+        query.createdAt.$gte = new Date(startDate);
+      }
+      if (endDate) {
+        // Set end date to end of day
+        const end = new Date(endDate);
+        end.setHours(23, 59, 59, 999);
+        query.createdAt.$lte = end;
+      }
+    }
+
+    const submissions = await ContactSubmission.find(query).sort({ createdAt: -1 }).limit(50);
+    const frontendUrl = process.env.FRONTEND_URL;
 
     res.render("admin/contact/index", {
       title: "Contact Management",
       layout: "layouts/main",
       data,
+      submissions,
+      startDate,
+      endDate,
       frontendUrl,
       currentPath: req.path,
       user: req.session.user,
@@ -140,6 +164,7 @@ exports.update = async (req, res) => {
           zoom: 15,
           location: "",
           markerTitle: "",
+          embedUrl: "",
           tileLayer: {
             url: "https://{s}.tile.openstreetmap.org/{z}/{x}/{y}.png",
             attribution: "",
@@ -150,8 +175,9 @@ exports.update = async (req, res) => {
         form: formData || {
           sectionLabel: "",
           heading: "",
+          description: "",
           fields: [],
-          submitButton: { text: "Send Message" },
+          submitButton: { text: "Send Message", icon: "fa-solid fa-arrow-right", buttonClass: "theme-btn style-2" },
         },
       });
     } else {
@@ -179,3 +205,141 @@ exports.update = async (req, res) => {
     res.redirect("/admin/contact");
   }
 };
+
+// API để submit contact form (từ frontend)
+exports.submitForm = async (req, res) => {
+  try {
+    const { name, email, phone, address, date, message } = req.body;
+
+    // Validation
+    if (!name || !email) {
+      return res.status(400).json({
+        success: false,
+        error: "Name and email are required",
+      });
+    }
+
+    // Create new submission
+    const submission = new ContactSubmission({
+      name: name.trim(),
+      email: email.trim().toLowerCase(),
+      phone: phone?.trim() || "",
+      address: address?.trim() || "",
+      date: date?.trim() || "",
+      message: message?.trim() || "",
+      ipAddress: req.ip || req.connection?.remoteAddress || "",
+      userAgent: req.get("User-Agent") || "",
+    });
+
+    await submission.save();
+
+    res.status(201).json({
+      success: true,
+      message: "Thank you for contacting us! We will get back to you soon.",
+      data: {
+        id: submission._id,
+        name: submission.name,
+        email: submission.email,
+      },
+    });
+  } catch (err) {
+    console.error("Error submitting contact form:", err);
+
+    // Handle validation errors
+    if (err.name === "ValidationError") {
+      const errors = Object.values(err.errors).map((e) => e.message);
+      return res.status(400).json({
+        success: false,
+        error: errors.join(", "),
+      });
+    }
+
+    res.status(500).json({
+      success: false,
+      error: "Error submitting form. Please try again later.",
+    });
+  }
+};
+
+// API để lấy danh sách submissions (cho admin)
+exports.getSubmissions = async (req, res) => {
+  try {
+    const { status, page = 1, limit = 20 } = req.query;
+
+    const query = {};
+    if (status && ["pending", "read", "replied", "archived"].includes(status)) {
+      query.status = status;
+    }
+
+    const skip = (parseInt(page) - 1) * parseInt(limit);
+
+    const [submissions, total] = await Promise.all([
+      ContactSubmission.find(query)
+        .sort({ createdAt: -1 })
+        .skip(skip)
+        .limit(parseInt(limit)),
+      ContactSubmission.countDocuments(query),
+    ]);
+
+    res.json({
+      success: true,
+      data: submissions,
+      pagination: {
+        page: parseInt(page),
+        limit: parseInt(limit),
+        total,
+        totalPages: Math.ceil(total / parseInt(limit)),
+      },
+    });
+  } catch (err) {
+    console.error("Error getting submissions:", err);
+    res.status(500).json({
+      success: false,
+      error: "Error loading submissions",
+    });
+  }
+};
+
+// API để cập nhật status của submission
+exports.updateSubmissionStatus = async (req, res) => {
+  try {
+    const { id } = req.params;
+    const { status, notes } = req.body;
+
+    const validStatuses = ["pending", "read", "replied", "archived"];
+    if (!validStatuses.includes(status)) {
+      return res.status(400).json({
+        success: false,
+        error: "Invalid status",
+      });
+    }
+
+    const updateData = { status };
+    if (notes !== undefined) updateData.notes = notes;
+    if (status === "replied") updateData.repliedAt = new Date();
+
+    const submission = await ContactSubmission.findByIdAndUpdate(
+      id,
+      updateData,
+      { new: true }
+    );
+
+    if (!submission) {
+      return res.status(404).json({
+        success: false,
+        error: "Submission not found",
+      });
+    }
+
+    res.json({
+      success: true,
+      data: submission,
+    });
+  } catch (err) {
+    console.error("Error updating submission:", err);
+    res.status(500).json({
+      success: false,
+      error: "Error updating submission",
+    });
+  }
+};

controllers/pricingController.js

@@ -0,0 +1,193 @@
+const Pricing = require("../models/pricing");
+
+// ==================== CMS ADMIN FUNCTIONS ====================
+
+// Render admin page for pricing management
+exports.index = async (req, res) => {
+    try {
+        let pricing = await Pricing.findOne({ name: "default" });
+
+        // If no data in DB, try to load from JSON file
+        if (!pricing) {
+            const fs = require("fs");
+            const path = require("path");
+            const jsonPath = path.join(__dirname, "../data/pricing.json");
+
+            if (fs.existsSync(jsonPath)) {
+                const jsonData = JSON.parse(fs.readFileSync(jsonPath, "utf8"));
+                pricing = await Pricing.migrateFromJson(jsonData);
+            } else {
+                // Create default pricing
+                pricing = await Pricing.create({
+                    name: "default",
+                    hero: {
+                        title: "Pricing Plan",
+                        backgroundImage: "/assets/img/inner-page/breadcrumb.jpg",
+                        shapeImage: "/assets/img/inner-page/shape.png",
+                        breadcrumb: [
+                            { text: "Home", link: "/" },
+                            { text: "Pricing Plan", link: "" },
+                        ],
+                    },
+                    pricingSection: {
+                        subtitle: "pricing plan",
+                        heading: "Flexible Plans to Suit Every Traveler",
+                        description: "Choose the plan that fits your visa needs and enjoy expert guidance every step of the way.",
+                    },
+                    plans: {
+                        monthly: [],
+                        yearly: [],
+                    },
+                    testimonials: {
+                        subtitle: "What Our Clients Say",
+                        heading: "Immigration Success Stories",
+                        buttonText: "View All Review",
+                        buttonLink: "/contact",
+                        buttonIcon: "fa-solid fa-arrow-right",
+                        image: "",
+                        items: [],
+                    },
+                });
+            }
+        }
+
+        res.render("admin/pricing/index", {
+            layout: "layouts/main",
+            title: "Pricing Management",
+            data: pricing,
+            user: req.session.user,
+            frontendUrl: process.env.FRONTEND_URL || "http://localhost:3000",
+        });
+    } catch (err) {
+        console.error("Error loading pricing admin page:", err);
+        req.flash("error", "Error loading pricing data");
+        res.redirect("/admin/dashboard");
+    }
+};
+
+// Update pricing data
+exports.update = async (req, res) => {
+    try {
+        const { hero, pricingSection, plans, testimonials } = req.body;
+
+        // Parse JSON strings if needed
+        const heroData = typeof hero === "string" ? JSON.parse(hero) : hero;
+        const pricingSectionData = typeof pricingSection === "string" ? JSON.parse(pricingSection) : pricingSection;
+        const plansData = typeof plans === "string" ? JSON.parse(plans) : plans;
+        const testimonialsData = typeof testimonials === "string" ? JSON.parse(testimonials) : testimonials;
+
+        let pricing = await Pricing.findOne({ name: "default" });
+
+        if (pricing) {
+            pricing.hero = heroData;
+            pricing.pricingSection = pricingSectionData;
+            pricing.plans = plansData;
+            pricing.testimonials = testimonialsData;
+            await pricing.save();
+        } else {
+            pricing = await Pricing.create({
+                name: "default",
+                hero: heroData,
+                pricingSection: pricingSectionData,
+                plans: plansData,
+                testimonials: testimonialsData,
+            });
+        }
+
+        req.flash("success", "Pricing data updated successfully");
+        res.redirect("/admin/pricing");
+    } catch (err) {
+        console.error("Error updating pricing:", err);
+        req.flash("error", "Error updating pricing data");
+        res.redirect("/admin/pricing");
+    }
+};
+
+// API to get pricing data (admin)
+exports.getPricingData = async (req, res) => {
+    try {
+        let pricing = await Pricing.findOne({ name: "default" });
+
+        if (!pricing) {
+            const fs = require("fs");
+            const path = require("path");
+            const jsonPath = path.join(__dirname, "../data/pricing.json");
+
+            if (fs.existsSync(jsonPath)) {
+                const jsonData = JSON.parse(fs.readFileSync(jsonPath, "utf8"));
+                pricing = await Pricing.migrateFromJson(jsonData);
+            }
+        }
+
+        res.json({
+            success: true,
+            data: pricing,
+        });
+    } catch (err) {
+        console.error("Error getting pricing data:", err);
+        res.status(500).json({
+            success: false,
+            error: "Error loading pricing data",
+        });
+    }
+};
+
+// Public API to get pricing page data (for frontend)
+exports.api = async (req, res) => {
+    try {
+        let pricing = await Pricing.findOne({ name: "default" });
+
+        if (!pricing) {
+            const fs = require("fs");
+            const path = require("path");
+            const jsonPath = path.join(__dirname, "../data/pricing.json");
+
+            if (fs.existsSync(jsonPath)) {
+                const jsonData = JSON.parse(fs.readFileSync(jsonPath, "utf8"));
+                pricing = await Pricing.migrateFromJson(jsonData);
+            }
+        }
+
+        if (!pricing) {
+            return res.status(404).json({
+                success: false,
+                error: "Pricing data not found",
+            });
+        }
+
+        const backendUrl = process.env.BACKEND_URL || "http://localhost:3001";
+
+        const getFullUrl = (path) => {
+            if (!path || path.startsWith("http")) return path;
+            return `${backendUrl}${path.startsWith("/") ? "" : "/"}${path}`;
+        };
+
+        // Convert to plain object to modify properties safely
+        const pricingData = pricing.toObject ? pricing.toObject() : pricing;
+
+        if (pricingData.hero) {
+            pricingData.hero.backgroundImage = getFullUrl(pricingData.hero.backgroundImage);
+            pricingData.hero.shapeImage = getFullUrl(pricingData.hero.shapeImage);
+        }
+
+        if (pricingData.testimonials) {
+            pricingData.testimonials.image = getFullUrl(pricingData.testimonials.image);
+        }
+
+        res.json({
+            success: true,
+            data: {
+                hero: pricingData.hero,
+                pricingSection: pricingData.pricingSection,
+                plans: pricingData.plans,
+                testimonials: pricingData.testimonials,
+            },
+        });
+    } catch (err) {
+        console.error("Error getting pricing API data:", err);
+        res.status(500).json({
+            success: false,
+            error: "Error loading pricing data",
+        });
+    }
+};

controllers/uploadController.js

@@ -13,7 +13,7 @@ const uploadController = {
 
       // Lấy loại ảnh từ query params
       const imageType = req.query.imageType || 'general';
-      
+
       // Tạo đường dẫn tương đối để lưu vào database
       const relativePath = `/uploads/${imageType}/${req.file.filename}`;
       const baseUrl = process.env.BACKEND_URL || `${req.protocol}://${req.get('host')}`;
@@ -41,7 +41,7 @@ const uploadController = {
             if (camp) {
               // Đồng bộ camps.image và camps.camp-detail.hero.bgImage - 2 trường này luôn giống nhau
               camp.image = relativePath;
-              
+
               // Đảm bảo camp-detail.hero tồn tại và sync bgImage
               if (!camp['camp-detail']) camp['camp-detail'] = {};
               if (!camp['camp-detail'].hero) camp['camp-detail'].hero = {};
@@ -73,59 +73,59 @@ const uploadController = {
   updateImagePath: async (req, res) => {
     try {
       const { jsonFile, jsonPath, newImagePath } = req.body;
-      
+
       if (!jsonFile || !jsonPath || !newImagePath) {
-        return res.status(400).json({ 
-          success: false, 
-          message: 'Missing required information (jsonFile, jsonPath, newImagePath)' 
+        return res.status(400).json({
+          success: false,
+          message: 'Missing required information (jsonFile, jsonPath, newImagePath)'
         });
       }
 
       // Đọc file JSON
       const jsonFilePath = path.join(__dirname, '../data', jsonFile);
       const jsonData = jsonHelper.readJsonFile(jsonFilePath);
-      
+
       // Cập nhật đường dẫn ảnh theo jsonPath
       // jsonPath có định dạng như "banner.image" hoặc "partners[0].logo"
       const pathParts = jsonPath.split('.');
       let current = jsonData;
-      
+
       // Duyệt qua các phần của path trừ phần cuối
       for (let i = 0; i < pathParts.length - 1; i++) {
         const part = pathParts[i];
-        
+
         // Kiểm tra nếu là mảng (ví dụ: partners[0])
         if (part.includes('[') && part.includes(']')) {
           const arrName = part.substring(0, part.indexOf('['));
           const index = parseInt(part.substring(part.indexOf('[') + 1, part.indexOf(']')));
-          
+
           if (!current[arrName] || !Array.isArray(current[arrName])) {
-            return res.status(400).json({ 
-              success: false, 
-              message: `Array ${arrName} not found in data` 
+            return res.status(400).json({
+              success: false,
+              message: `Array ${arrName} not found in data`
             });
           }
-          
+
           current = current[arrName][index];
         } else {
           if (!current[part]) {
-            return res.status(400).json({ 
-              success: false, 
-              message: `Property ${part} not found in data` 
+            return res.status(400).json({
+              success: false,
+              message: `Property ${part} not found in data`
             });
           }
-          
+
           current = current[part];
         }
       }
-      
+
       // Cập nhật giá trị
       const lastPart = pathParts[pathParts.length - 1];
       current[lastPart] = newImagePath;
-      
+
       // Lưu lại file JSON
       jsonHelper.writeJsonFile(jsonFilePath, jsonData);
-      
+
       return res.status(200).json({
         success: true,
         message: 'Image path updated successfully',
@@ -141,22 +141,22 @@ const uploadController = {
   deleteImage: async (req, res) => {
     try {
       const { imagePath } = req.body;
-      
+
       if (!imagePath) {
         return res.status(400).json({ success: false, message: 'Missing image path to delete' });
       }
-      
+
       // Chuyển đổi đường dẫn tương đối thành đường dẫn tuyệt đối
       const fullPath = path.join(__dirname, '../public', imagePath);
-      
+
       // Kiểm tra xem file có tồn tại không
       if (!fs.existsSync(fullPath)) {
         return res.status(404).json({ success: false, message: 'Image file not found' });
       }
-      
+
       // Xóa file
       fs.unlinkSync(fullPath);
-      
+
       return res.status(200).json({
         success: true,
         message: 'Image deleted successfully',