feat: wire modules together into the running server

Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_013gwc3aCiyQxmCWQke8RvEz

server.js

@@ -0,0 +1,47 @@
+const path = require('node:path');
+const {
+  openDb, listProducts, addProduct, deleteProduct,
+  recordCheckSuccess, recordCheckFailure,
+} = require('./src/db');
+const { fetchAndExtractPrice } = require('./src/scraper');
+const { createTransport, sendPriceChangeEmail } = require('./src/mailer');
+const { checkAllProducts } = require('./src/checkProducts');
+const { start: startScheduler } = require('./src/scheduler');
+const { createApp } = require('./src/app');
+
+const PORT = process.env.PORT || 3000;
+const DB_PATH = process.env.DB_PATH || path.join(__dirname, 'data', 'korting.db');
+
+const db = openDb(DB_PATH);
+const transport = createTransport(process.env);
+
+function runCheck() {
+  const products = listProducts(db);
+  const deps = {
+    fetchAndExtractPrice,
+    sendMail: (payload) => sendPriceChangeEmail(transport, {
+      from: process.env.SMTP_FROM,
+      to: process.env.NOTIFY_EMAIL,
+      ...payload,
+    }),
+    recordCheckFailure: (id, status) => recordCheckFailure(db, id, status),
+    recordCheckSuccess: (id, data) => recordCheckSuccess(db, id, data),
+    now: () => new Date().toISOString(),
+  };
+  return checkAllProducts(products, deps);
+}
+
+startScheduler(runCheck);
+
+const app = createApp({
+  listProducts: () => listProducts(db),
+  addProduct: (data) => addProduct(db, data),
+  deleteProduct: (id) => deleteProduct(db, id),
+  checkAllProducts: runCheck,
+  authUser: process.env.BASIC_AUTH_USER,
+  authPass: process.env.BASIC_AUTH_PASS,
+});
+
+app.listen(PORT, () => {
+  console.log(`Korting draait op poort ${PORT}`);
+});