chore: add cloudflare worker configurations

cloudflare/cf_kv_connect/.gitignore

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+/target
+/dist
+**/*.rs.bk
+Cargo.lock
+bin/
+pkg/
+wasm-pack.log
+worker/
+node_modules/
+.cargo-ok

cloudflare/cf_kv_connect/.prettierrc

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+{
+  "singleQuote": true,
+  "semi": false,
+  "trailingComma": "all",
+  "tabWidth": 2,
+  "printWidth": 80
+}

cloudflare/cf_kv_connect/index.js

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+import { getAssetFromKV } from '@cloudflare/kv-asset-handler'
+
+addEventListener('fetch', event => {
+  event.respondWith(handleEvent(event))
+})
+
+async function handleEvent(event) {
+  const url = new URL(event.request.url)
+  
+  if (url.pathname.startsWith('/register')) {
+    // Handle registration
+    return handleRegister(event)
+  } else {
+    // Serve static assets
+    return getAssetFromKV(event)
+  }
+}
+
+async function handleRegister(event) {
+  if (event.request.method === 'POST') {
+    const userData = await event.request.json()
+    const auth0Id = userData.auth0Id
+    
+    // Save to KV
+    await KV_ECS.put(auth0Id, '0')
+    
+    return new Response('User registered successfully', { status: 200 })
+  } else {
+    return new Response('Method not allowed', { status: 405 })
+  }
+}
+

cloudflare/cf_kv_connect/package.json

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+{
+  "name": "cf_kv_connect",
+  "version": "0.0.0",
+  "devDependencies": {
+    "@cloudflare/workers-types": "^4.20230518.0",
+    "typescript": "^5.0.4",
+    "wrangler": "2.20.0"
+  },
+  "private": true,
+  "scripts": {
+    "start": "wrangler dev",
+    "deploy": "wrangler publish"
+  }
+}

cloudflare/cf_kv_connect/wrangler.toml

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+name = "cf_kv_connect"
+compatibility_date = "2023-05-23"
+
+account_id = "214294b910a03a76514142a6719221f7"
+workers_dev = true
+
+route = "https://enginecodesolutions.com/register"
+
+kv_namespaces = [
+  { binding = "KV_ECS", id = "f1821473524c43eea0353b80f96e41e3" }
+]

cloudflare/token-purchase-worker/.gitignore

@@ -0,0 +1,10 @@
+/target
+/dist
+**/*.rs.bk
+Cargo.lock
+bin/
+pkg/
+wasm-pack.log
+worker/
+node_modules/
+.cargo-ok

cloudflare/token-purchase-worker/.prettierrc

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+{
+  "singleQuote": true,
+  "semi": false,
+  "trailingComma": "all",
+  "tabWidth": 2,
+  "printWidth": 80
+}

cloudflare/token-purchase-worker/index.js

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+// Import the Stripe library
+const stripe = require('stripe')(STRIPE_SECRET_KEY);
+
+addEventListener('fetch', event => {
+  event.respondWith(handleRequest(event.request));
+})
+
+async function handleRequest(request) {
+  // We assume 1 token = 1 USD
+  const price = 1;
+  
+  // Extract quantity from the request
+  const requestBody = await request.json();
+  const quantity = requestBody.quantity;
+
+  // Create a checkout session
+  const session = await stripe.checkout.sessions.create({
+    payment_method_types: ['card'],
+    line_items: [
+      {
+        price_data: {
+          currency: 'usd',
+          product_data: {
+            name: 'Token',
+          },
+          unit_amount: price * 100, // Stripe uses cents for unit amount
+        },
+        quantity: quantity,
+      },
+    ],
+    mode: 'payment',
+    success_url: 'https://enginecodesolutions.com/success',
+    cancel_url: 'https://enginecodesolutions.com/cancel',
+  });
+
+  return new Response(JSON.stringify({ id: session.id }), { status: 200 });
+}
+

cloudflare/token-purchase-worker/package.json

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+{
+  "private": true,
+  "name": "token-purchase-worker",
+  "version": "1.0.0",
+  "description": "A template for kick starting a Cloudflare Workers project",
+  "main": "index.js",
+  "scripts": {
+    "test": "echo \"Error: no test specified\" && exit 1",
+    "format": "prettier --write '**/*.{js,css,json,md}'"
+  },
+  "author": "{{ authors }}",
+  "license": "MIT",
+  "devDependencies": {
+    "prettier": "^1.18.2"
+  },
+  "dependencies": {
+    "stripe": "^12.6.0"
+  }
+}

cloudflare/token-purchase-worker/wrangler.toml

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+name = "token-purchase-worker"
+
+account_id = "214294b910a03a76514142a6719221f7"
+workers_dev = true
+
+compatibility_date = "2023-05-23"