fix(api): Again fixes for disk stats

Author: TriPSs

apps/api/src/status/status.service.ts

@@ -31,9 +31,11 @@ export class StatusService {
 
     const folderSize = await this.getFolderSize()
 
+    const totalDiskUsed = disk.total - disk.available
+
     const freePercentage = parseFloat(((disk.available / disk.total) * 100).toFixed(2))
-    const usedPercentage = parseFloat(((folderSize / (disk.total - disk.available)) * 100).toFixed(2))
-    const sizePercentage = 100 - freePercentage - usedPercentage
+    const usedPercentage = parseFloat(((folderSize / totalDiskUsed) * 100).toFixed(2))
+    const sizePercentage = parseFloat((((totalDiskUsed - folderSize) / disk.total) * 100).toFixed(2))
 
     return {
       version: 'unknown', // TODO:: Get git tag