refactor: split main file to pages

src/pages/upload.tsx

@@ -0,0 +1,51 @@
+import { Elysia, t } from "elysia";
+import { userService } from "./user";
+import { WEBROOT } from "../helpers/env";
+import { uploadsDir } from "../index";
+import db from "../db/db";
+
+
+export const upload = new Elysia()
+  .use(userService)
+  .post(
+    "/upload",
+    async ({ body, redirect, jwt, cookie: { auth, jobId } }) => {
+      if (!auth?.value) {
+        return redirect(`${WEBROOT}/login`, 302);
+      }
+
+      const user = await jwt.verify(auth.value);
+      if (!user) {
+        return redirect(`${WEBROOT}/login`, 302);
+      }
+
+      if (!jobId?.value) {
+        return redirect(`${WEBROOT}/`, 302);
+      }
+
+      const existingJob = await db
+        .query("SELECT * FROM jobs WHERE id = ? AND user_id = ?")
+        .get(jobId.value, user.id);
+
+      if (!existingJob) {
+        return redirect(`${WEBROOT}/`, 302);
+      }
+
+      const userUploadsDir = `${uploadsDir}${user.id}/${jobId.value}/`;
+
+      if (body?.file) {
+        if (Array.isArray(body.file)) {
+          for (const file of body.file) {
+            await Bun.write(`${userUploadsDir}${file.name}`, file);
+          }
+        } else {
+          await Bun.write(`${userUploadsDir}${body.file["name"]}`, body.file);
+        }
+      }
+
+      return {
+        message: "Files uploaded successfully.",
+      };
+    },
+    { body: t.Object({ file: t.Files() }) },
+  )