uldp-degree-mangement-system/controllers/pricingController.js

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",
        });
    }
};