add optinal apps

backend/src/applications/applications.controller.ts

@@ -136,6 +136,50 @@ export class ApplicationsController {
     return result;
   }
 
+  @Get(':id/storage')
+  @ApiOperation({ summary: 'Get comprehensive storage usage (database + app storage)' })
+  async getStorageUsage(@Param('id') id: string, @Request() req: any) {
+    const isStaff = req.user.role === UserRole.ADMIN || req.user.role === UserRole.TECHNICAL;
+    const app = await this.applicationsService.findOne(id, isStaff ? undefined : req.user.id);
+
+    const usage = await this.kubernetesService.getStorageUsage(app);
+
+    return {
+      applicationId: app.id,
+      applicationName: app.name,
+      ...usage,
+      // Configured sizes from entity
+      configured: {
+        dbStorageSize: app.dbStorageSize || '1Gi',
+        appStorageSize: app.appStorageSize || '2Gi',
+      },
+    };
+  }
+
+  @Patch(':id/app-storage')
+  @ApiOperation({ summary: 'Resize (expand) app storage PVC' })
+  async resizeAppStorage(
+    @Param('id') id: string,
+    @Request() req: any,
+    @Body() body: { size: string },
+  ) {
+    const isStaff = req.user.role === UserRole.ADMIN || req.user.role === UserRole.TECHNICAL;
+    const app = await this.applicationsService.findOne(id, isStaff ? undefined : req.user.id);
+
+    if (!body.size || !/^\d+Gi$/.test(body.size)) {
+      throw new BadRequestException('Size must be in format like "2Gi", "5Gi", "10Gi"');
+    }
+
+    const result = await this.kubernetesService.resizeAppStoragePvc(app, body.size);
+
+    if (result.success) {
+      // Update the saved size in the DB
+      await this.applicationsService.update(id, app.userId, { appStorageSize: body.size } as any);
+    }
+
+    return result;
+  }
+
   @Get()
   @ApiOperation({ summary: 'List my applications' })
   async findAll(@Request() req: any) {