refactor: introduce bindThis decorator to bind this automaticaly

packages/backend/src/core/InternalStorageService.ts

@@ -10,6 +10,7 @@ const _filename = fileURLToPath(import.meta.url);
 const _dirname = dirname(_filename);
 
 const path = Path.resolve(_dirname, '../../../../files');
+import { bindThis } from '@/decorators.js';
 
 @Injectable()
 export class InternalStorageService {
@@ -19,26 +20,31 @@ export class InternalStorageService {
 	) {
 	}
 
+	@bindThis
 	public resolvePath(key: string) {
 		return Path.resolve(path, key);
 	}
 
+	@bindThis
 	public read(key: string) {
 		return fs.createReadStream(this.resolvePath(key));
 	}
 
+	@bindThis
 	public saveFromPath(key: string, srcPath: string) {
 		fs.mkdirSync(path, { recursive: true });
 		fs.copyFileSync(srcPath, this.resolvePath(key));
 		return `${this.config.url}/files/${key}`;
 	}
 
+	@bindThis
 	public saveFromBuffer(key: string, data: Buffer) {
 		fs.mkdirSync(path, { recursive: true });
 		fs.writeFileSync(this.resolvePath(key), data);
 		return `${this.config.url}/files/${key}`;
 	}
 
+	@bindThis
 	public del(key: string) {
 		fs.unlink(this.resolvePath(key), () => {});
 	}