feat: update vps-panel backup and notification features

src/app/api/db/backup/route.ts

@@ -1,10 +1,14 @@
-import { NextResponse } from 'next/server'
+import { NextRequest, NextResponse } from 'next/server'
 import { readConfig } from '@/lib/config'
 import { createDbDumpBuffer } from '@/lib/backup'
+import { requireAuth } from '@/lib/auth'
 import pool from '@/lib/appDb'
 
 // GET /api/db/backup?dbId=...
-export async function GET(req: Request) {
+export async function GET(req: NextRequest) {
+  const authErr = await requireAuth(req)
+  if (authErr) return authErr
+
   const { searchParams } = new URL(req.url)
   const dbId = searchParams.get('dbId')
   if (!dbId) return NextResponse.json({ error: 'Missing dbId' }, { status: 400 })
@@ -18,16 +22,22 @@ export async function GET(req: Request) {
     const dateStr = new Date().toISOString().replace(/[:.]/g, '-')
     const filename = `${db.name}_${dateStr}.sql`
 
-    await pool.query(`INSERT INTO backup_logs (db_id, status, error, size, target) VALUES ($1, $2, $3, $4, $5)`, [dbId, 'success', null, buffer.length, 'manuel indirme'])
+    await pool.query(
+      `INSERT INTO backup_logs (db_id, status, message, file_size) VALUES ($1, $2, $3, $4)`,
+      [dbId, 'success', 'Manuel indirme', buffer.length]
+    )
 
-    return new NextResponse(buffer.toString('utf-8'), {
+    return new NextResponse(new Uint8Array(buffer), {
       headers: {
-        'Content-Type': 'application/sql',
-        'Content-Disposition': `attachment; filename="${filename}"`
-      }
+        'Content-Type': 'application/octet-stream',
+        'Content-Disposition': `attachment; filename="${filename}"`,
+      },
     })
   } catch (e: any) {
-    await pool.query(`INSERT INTO backup_logs (db_id, status, error, size, target) VALUES ($1, $2, $3, $4, $5)`, [dbId, 'error', e.message, 0, 'manuel indirme'])
+    await pool.query(
+      `INSERT INTO backup_logs (db_id, status, message, file_size) VALUES ($1, $2, $3, $4)`,
+      [dbId, 'error', e.message, 0]
+    )
     return NextResponse.json({ error: e.message }, { status: 500 })
   }
 }