pwf-website-new/server/routes.ts

import type { Express, Request, Response } from "express";
import { createServer, type Server } from "http";
import { storage } from "./storage";
import { setupAuth } from "./auth";
import { subscribeToMailchimp } from "./mailchimp";
import { z } from "zod";

// Simple validation schemas (since we removed the shared schema)
const newsletterSchema = z.object({
  email: z.string().email(),
  agreedToTerms: z.boolean()
});

const contactMessageSchema = z.object({
  name: z.string().min(2).max(100),
  email: z.string().email(),
  subject: z.string().min(2).max(200).optional(),
  message: z.string().min(10).max(2000)
});

const bookingSchema = z.object({
  classId: z.number(),
  date: z.string(),
  paid: z.boolean().default(false),
  status: z.string().default("pending")
});

export async function registerRoutes(app: Express): Promise<Server> {
  // Set up authentication routes
  setupAuth(app);

  // API Routes
  // ----------

  // Classes
  app.get("/api/classes", async (_req, res) => {
    try {
      const classes = await storage.getClasses();
      res.json(classes);
    } catch (error) {
      res.status(500).json({ message: "Failed to fetch classes" });
    }
  });

  app.get("/api/classes/:id", async (req, res) => {
    try {
      const id = parseInt(req.params.id);
      if (isNaN(id)) {
        return res.status(400).json({ message: "Invalid class ID" });
      }
      
      const classData = await storage.getClass(id);
      if (!classData) {
        return res.status(404).json({ message: "Class not found" });
      }
      
      res.json(classData);
    } catch (error) {
      res.status(500).json({ message: "Failed to fetch class" });
    }
  });

  // Bookings
  app.get("/api/bookings", async (req: Request, res: Response) => {
    if (!req.isAuthenticated()) {
      return res.status(401).json({ message: "Unauthorized" });
    }
    
    try {
      const user = req.user as any;
      const bookings = await storage.getBookings(user.id);
      res.json(bookings);
    } catch (error) {
      res.status(500).json({ message: "Failed to fetch bookings" });
    }
  });

  app.post("/api/bookings", async (req: Request, res: Response) => {
    if (!req.isAuthenticated()) {
      return res.status(401).json({ message: "Unauthorized" });
    }
    
    try {
      const user = req.user as any;
      const bookingData = bookingSchema.parse(req.body);
      
      const booking = await storage.createBooking({
        ...bookingData,
        userId: user.id,
        date: new Date(bookingData.date)
      });
      res.status(201).json(booking);
    } catch (error) {
      if (error instanceof z.ZodError) {
        return res.status(400).json({ message: "Invalid booking data", errors: error.errors });
      }
      res.status(500).json({ message: "Failed to create booking" });
    }
  });

  // Newsletter signup
  app.post("/api/newsletter", async (req, res) => {
    try {
      const newsletterData = newsletterSchema.parse(req.body);
      
      // Check if email already exists in our local database
      const existingNewsletter = await storage.getNewsletterByEmail(newsletterData.email);
      
      // Store in our local database
      if (!existingNewsletter) {
        await storage.createNewsletter(newsletterData);
      }
      
      // Subscribe to Mailchimp
      try {
        const mailchimpResponse = await subscribeToMailchimp(newsletterData.email);
        
        if (mailchimpResponse && mailchimpResponse.status === 'already_subscribed') {
          return res.status(200).json({ message: mailchimpResponse.message });
        }
        
        res.status(201).json({ message: "Successfully subscribed to the newsletter" });
      } catch (mailchimpError: any) {
        console.error('Mailchimp error:', mailchimpError.message);
        // Still return success if we stored in our database but Mailchimp failed
        res.status(201).json({ message: "Successfully subscribed to the newsletter" });
      }
    } catch (error) {
      if (error instanceof z.ZodError) {
        return res.status(400).json({ message: "Invalid newsletter data", errors: error.errors });
      }
      console.error('Newsletter subscription error:', error);
      res.status(500).json({ message: "Failed to subscribe to newsletter" });
    }
  });

  // Contact form
  app.post("/api/contact", async (req, res) => {
    try {
      const contactData = contactMessageSchema.parse(req.body);
      
      // Store in database
      const message = await storage.createContactMessage(contactData);
      
      // Log the contact request
      console.log(`Contact form submission from ${contactData.name} (${contactData.email})`);
      console.log(`Subject: ${contactData.subject || "No subject"}`);
      console.log(`Message: ${contactData.message}`);
      
      res.status(201).json({ 
        message: "Message sent successfully",
        info: "Your message has been received and will be reviewed shortly."
      });
    } catch (error) {
      if (error instanceof z.ZodError) {
        return res.status(400).json({ message: "Invalid contact data", errors: error.errors });
      }
      res.status(500).json({ message: "Failed to send message" });
    }
  });

  const httpServer = createServer(app);
  return httpServer;
}