✨ Update substitutions automatically

server/index.js

@@ -5,10 +5,21 @@ import {
   getHistory,
   getClasses,
 } from "./api/index.js";
+import { Parser } from "./parser/index.js";
 
 const app = express();
 const port = process.env.PORT || 3000;
 
+if (!process.env.DSB_USER || !process.env.DSB_PASSWORD) {
+  console.error("Error: DSB Auth environment variables missing!");
+  process.exit(1);
+}
+const parser = new Parser(
+  process.env.DSB_USER,
+  process.env.DSB_PASSWORD,
+  process.env.UPDATE_INTERVAL || 1 * 60 * 1000
+);
+
 app.get("/api/timetable", getTimetable);
 app.get("/api/substitutions", getSubstitutions);
 app.get("/api/history", getHistory);