feat: implement AI chat with vector search and random loading messages
Major Features: - ✅ AI chat with Azure OpenAI GPT-4o integration - ✅ Vector search across Bible versions (ASV English, RVA 1909 Spanish) - ✅ Multi-language support with automatic English fallback - ✅ Bible version citations in responses [ASV] [RVA 1909] - ✅ Random Bible-themed loading messages (5 variants) - ✅ Safe build script with memory guardrails - ✅ 8GB swap memory for build safety - ✅ Stripe donation integration (multiple payment methods) AI Chat Improvements: - Implement vector search with 1536-dim embeddings (Azure text-embedding-ada-002) - Search all Bible versions in user's language, fallback to English - Cite Bible versions properly in AI responses - Add 5 random loading messages: "Searching the Scriptures...", etc. - Fix Ollama conflict (disabled to use Azure OpenAI exclusively) - Optimize hybrid search queries for actual table schema Build & Infrastructure: - Create safe-build.sh script with memory monitoring (prevents server crashes) - Add 8GB swap memory for emergency relief - Document build process in BUILD_GUIDE.md - Set Node.js memory limits (4GB max during builds) Database: - Clean up 115 old vector tables with wrong dimensions - Keep only 2 tables with correct 1536-dim embeddings - Add Stripe schema for donations and subscriptions Documentation: - AI_CHAT_FINAL_STATUS.md - Complete implementation status - AI_CHAT_IMPLEMENTATION_COMPLETE.md - Technical details - BUILD_GUIDE.md - Safe building guide with guardrails - CHAT_LOADING_MESSAGES.md - Loading messages implementation - STRIPE_IMPLEMENTATION_COMPLETE.md - Stripe integration docs - STRIPE_SETUP_GUIDE.md - Stripe configuration guide 🤖 Generated with [Claude Code](https://claude.com/claude-code) Co-Authored-By: Claude <noreply@anthropic.com>
This commit is contained in:
99
app/api/stripe/checkout/route.ts
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99
app/api/stripe/checkout/route.ts
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import { NextRequest, NextResponse } from 'next/server'
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import { stripe } from '@/lib/stripe-server'
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import { dollarsToCents } from '@/lib/stripe'
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import { prisma } from '@/lib/db'
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export async function POST(req: NextRequest) {
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try {
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const body = await req.json()
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const { amount, email, name, message, isAnonymous, isRecurring, recurringInterval, locale } = body
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// Validate required fields
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if (!amount || !email) {
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return NextResponse.json(
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{ error: 'Amount and email are required' },
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{ status: 400 }
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)
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}
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// Convert amount to cents
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const amountInCents = dollarsToCents(parseFloat(amount))
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// Validate amount (minimum $1)
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if (amountInCents < 100) {
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return NextResponse.json(
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{ error: 'Minimum donation amount is $1' },
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{ status: 400 }
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)
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}
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// Get the base URL for redirects
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const baseUrl = process.env.NEXTAUTH_URL || 'http://localhost:3010'
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const userLocale = locale || 'en'
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// Create checkout session parameters
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const sessionParams: any = {
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payment_method_types: ['card'],
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line_items: [
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{
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price_data: {
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currency: 'usd',
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product_data: {
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name: 'Donation to Biblical Guide',
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description: 'Support Biblical Guide - Every Scripture. Every Language. Forever Free.',
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images: [`${baseUrl}/icon.png`],
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},
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unit_amount: amountInCents,
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},
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quantity: 1,
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},
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],
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mode: isRecurring ? 'subscription' : 'payment',
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success_url: `${baseUrl}/${userLocale}/donate/success?session_id={CHECKOUT_SESSION_ID}`,
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cancel_url: `${baseUrl}/${userLocale}/donate?canceled=true`,
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customer_email: email,
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metadata: {
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donorName: name || 'Anonymous',
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donorMessage: message || '',
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isAnonymous: isAnonymous ? 'true' : 'false',
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},
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}
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// Add recurring interval if applicable
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if (isRecurring && recurringInterval) {
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sessionParams.line_items[0].price_data.recurring = {
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interval: recurringInterval,
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}
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}
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// Create Stripe checkout session
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const session = await stripe.checkout.sessions.create(sessionParams)
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// Create donation record in database with PENDING status
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await prisma.donation.create({
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data: {
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stripeSessionId: session.id,
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email,
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name: name || null,
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amount: amountInCents,
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currency: 'usd',
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status: 'PENDING',
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message: message || null,
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isAnonymous: isAnonymous || false,
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isRecurring: isRecurring || false,
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recurringInterval: recurringInterval || null,
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metadata: {
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sessionUrl: session.url,
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},
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},
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})
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return NextResponse.json({ sessionId: session.id, url: session.url })
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} catch (error) {
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console.error('Error creating checkout session:', error)
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return NextResponse.json(
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{ error: 'Failed to create checkout session' },
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{ status: 500 }
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)
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}
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}
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130
app/api/stripe/webhook/route.ts
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130
app/api/stripe/webhook/route.ts
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import { NextRequest, NextResponse } from 'next/server'
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import { stripe } from '@/lib/stripe-server'
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import { prisma } from '@/lib/db'
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import Stripe from 'stripe'
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export async function POST(req: NextRequest) {
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const body = await req.text()
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const signature = req.headers.get('stripe-signature')
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if (!signature) {
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console.error('No stripe signature found')
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return NextResponse.json({ error: 'No signature' }, { status: 400 })
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}
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let event: Stripe.Event
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try {
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// Verify webhook signature
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event = stripe.webhooks.constructEvent(
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body,
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signature,
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process.env.STRIPE_WEBHOOK_SECRET!
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)
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} catch (err) {
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console.error('Webhook signature verification failed:', err)
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return NextResponse.json(
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{ error: 'Webhook signature verification failed' },
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{ status: 400 }
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)
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}
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// Handle the event
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try {
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switch (event.type) {
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case 'checkout.session.completed': {
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const session = event.data.object as Stripe.Checkout.Session
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// Update donation status to COMPLETED
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await prisma.donation.update({
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where: { stripeSessionId: session.id },
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data: {
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status: 'COMPLETED',
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stripePaymentId: session.payment_intent as string,
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metadata: {
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paymentStatus: session.payment_status,
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customerEmail: session.customer_email,
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},
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},
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})
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console.log(`Donation completed for session: ${session.id}`)
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break
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}
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case 'checkout.session.expired': {
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const session = event.data.object as Stripe.Checkout.Session
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// Update donation status to CANCELLED
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await prisma.donation.update({
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where: { stripeSessionId: session.id },
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data: {
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status: 'CANCELLED',
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},
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})
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console.log(`Donation cancelled for session: ${session.id}`)
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break
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}
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case 'payment_intent.payment_failed': {
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const paymentIntent = event.data.object as Stripe.PaymentIntent
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// Update donation status to FAILED
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const donation = await prisma.donation.findFirst({
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where: { stripePaymentId: paymentIntent.id },
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})
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if (donation) {
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await prisma.donation.update({
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where: { id: donation.id },
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data: {
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status: 'FAILED',
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metadata: {
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error: paymentIntent.last_payment_error?.message,
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},
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},
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})
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}
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console.log(`Payment failed for intent: ${paymentIntent.id}`)
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break
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}
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case 'charge.refunded': {
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const charge = event.data.object as Stripe.Charge
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// Update donation status to REFUNDED
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const donation = await prisma.donation.findFirst({
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where: { stripePaymentId: charge.payment_intent as string },
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})
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if (donation) {
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await prisma.donation.update({
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where: { id: donation.id },
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data: {
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status: 'REFUNDED',
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metadata: {
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refundReason: charge.refunds?.data[0]?.reason,
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},
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},
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})
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}
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console.log(`Donation refunded for charge: ${charge.id}`)
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break
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}
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default:
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console.log(`Unhandled event type: ${event.type}`)
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}
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return NextResponse.json({ received: true })
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} catch (error) {
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console.error('Error processing webhook:', error)
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return NextResponse.json(
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{ error: 'Webhook processing failed' },
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{ status: 500 }
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)
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}
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}
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