fix: model id parsing breaks model pull (#816)

Author: louis-jan

cortex-js/src/usecases/models/models.usecases.ts

@@ -327,7 +327,6 @@ export class ModelsUsecases {
       throw new BadRequestException('Model already exists');
     }
 
-    // ONNX only supported on Windows
     const modelsContainerDir = await this.fileManagerService.getModelsPath();
 
     if (!existsSync(modelsContainerDir)) {

cortex-js/src/utils/huggingface.ts

@@ -116,7 +116,7 @@ export async function fetchJanRepoData(
 ): Promise<HuggingFaceRepoData> {
   const repo = modelId.split(':')[0];
   const tree = await parseModelHubEngineBranch(
-    modelId.split(':')[1] ?? !modelId.includes('/') ? 'default' : '',
+    modelId.split(':')[1] ?? (!modelId.includes('/') ? 'default' : ''),
   );
   const url = getRepoModelsUrl(
     `${!modelId.includes('/') ? 'cortexso/' : ''}${repo}`,