feat: clear metadata cache button

backend/src/metadata/metadata.controller.ts

@@ -0,0 +1,16 @@
+import { Controller, Post, UseGuards } from '@nestjs/common';
+import { UserAccessControl } from 'src/auth/auth.guard';
+import { MetadataService } from './metadata.service';
+import { ApiTags } from '@nestjs/swagger';
+
+@ApiTags('metadata')
+@Controller('metadata')
+export class MetadataController {
+  constructor(private metadataService: MetadataService) {}
+
+  @UseGuards(UserAccessControl)
+  @Post('clear-cache')
+  async clearCache() {
+    await this.metadataService.clearMetadataCache();
+  }
+}

backend/src/metadata/metadata.module.ts

@@ -7,6 +7,7 @@ import { MetadataService } from './metadata.service';
 import { TmdbController } from './tmdb/tmdb.controller';
 import { tmdbProviders } from './tmdb/tmdb.providers';
 import { TmdbService } from './tmdb/tmdb.service';
+import { MetadataController } from './metadata.controller';
 
 @Module({
   imports: [
@@ -19,7 +20,7 @@ import { TmdbService } from './tmdb/tmdb.service';
     ...tmdbProviders,
     TmdbService,
   ],
-  controllers: [TmdbController],
+  controllers: [TmdbController, MetadataController],
   exports: [MetadataService],
 })
 export class MetadataModule {}