upd: notif wa pengajian surat

Deskripsi:
- upload surat ke seafile
- update struktur db
- notif wa kirim link download surat
- api download surat

No Issues;

src/server/lib/seafile.ts

@@ -248,14 +248,23 @@ export async function moveFile(config: Config, oldName: string, newName: string)
    return `✏️  Renamed ${oldName} → ${newName}`
 }
 
-export async function downloadFile(config: Config, remoteFile: string, localFile?: string): Promise<string> {
-   const localName = localFile || remoteFile;
-   const downloadUrlResponse = await fetchWithAuth(config, `${config.URL}/${config.REPO}/file/?p=/${remoteFile}`);
-   const downloadUrl = (await downloadUrlResponse.text()).replace(/"/g, '');
+export async function downloadFile(config: Config, fileName: string, folder: string, localFile?: string): Promise<string> {
+   const localName = localFile || fileName;
+   // 🔹 gabungkan path folder + file
+   const filePath = `/${folder}/${fileName}`.replace(/\/+/g, "/");
 
+   // 🔹 encode path agar aman (spasi, dll)
+   const params = new URLSearchParams({
+      p: filePath,
+   });
+
+   const downloadUrlResponse = await fetchWithAuth(config, `${config.URL}/${config.REPO}/file/?${params.toString()}`);
+   if(!downloadUrlResponse.ok)
+      return 'gagal'
+   const downloadUrl = (await downloadUrlResponse.text()).replace(/"/g, '');
    const buffer = Buffer.from(await (await fetchWithAuth(config, downloadUrl)).arrayBuffer());
    await fs.writeFile(localName, buffer);
-   return `⬇️  Downloaded ${remoteFile} → ${localName}`
+   return `⬇️  Downloaded ${fileName} → ${localName}`
 }
 
 export async function getFileLink(config: Config, fileName: string): Promise<string> {