fixed error handling

invokeai/app/api/routers/model_manager.py

@@ -261,11 +261,16 @@ async def get_hugging_face_models(
     hugging_face_repo: str = Query(description="Hugging face repo to search for models", default=None),
 ) -> List[AnyHttpUrl]:
     get_hugging_face_models = ApiDependencies.invoker.services.model_manager.install.get_hugging_face_models
-    get_hugging_face_models(hugging_face_repo)
 
+    try:
         result = get_hugging_face_models(
             source=hugging_face_repo,
         )
+    except ValueError as e:
+        raise HTTPException(
+            status_code=400,
+            detail=f"{e}",
+        )
 
     return result
 

invokeai/app/services/model_install/model_install_default.py

@@ -239,7 +239,11 @@ class ModelInstallService(ModelInstallServiceBase):
         if not access_token:
             self._logger.info("No HuggingFace access token present; some models may not be downloadable.")
 
+        try:
             metadata = HuggingFaceMetadataFetch(self._session).from_id(source)
+        except:
+            raise ValueError("No HuggingFace repository found")
+
         assert isinstance(metadata, ModelMetadataWithFiles)
         urls: List[AnyHttpUrl] = []
 

invokeai/frontend/web/public/locales/en.json

@@ -858,7 +858,7 @@
         "settings": "Settings",
         "showExisting": "Show Existing",
         "sigmoid": "Sigmoid",
-        "simpleModelPlaceholder": "URL or path to a local file",
+        "simpleModelPlaceholder": "URL or path to a local file or diffusers folder",
         "simpleModelDesc": "Provide a path to a local Diffusers model, local checkpoint / safetensors model a HuggingFace Repo ID, or a checkpoint/diffusers model URL.",
         "source": "Source",
         "statusConverting": "Converting",

invokeai/frontend/web/src/features/modelManagerV2/subpanels/AddModelPanel/HuggingFaceFolder/HuggingFaceForm.tsx

@@ -51,21 +51,20 @@ export const HuggingFaceForm = () => {
 
   const getModels = useCallback(async () => {
     _getHuggingFaceModels(huggingFaceRepo)
+      .unwrap()
       .then((response) => {
-        if (response.data?.some((result) => result.endsWith('model_index.json'))) {
+        if (response.some((result: string) => result.endsWith('model_index.json'))) {
           handleInstallModel(huggingFaceRepo);
           setDisplayResults(false);
-        } else if (response.data?.length === 1 && response.data[0]) {
+        } else if (response.length === 1 && response[0]) {
-          handleInstallModel(response.data[0]);
+          handleInstallModel(response[0]);
           setDisplayResults(false);
         } else {
           setDisplayResults(true);
         }
       })
       .catch((error) => {
-        if (error) {
+        setErrorMessage(error.data.detail || '');
-          setErrorMessage(error.data.detail);
-        }
       });
   }, [_getHuggingFaceModels, handleInstallModel, huggingFaceRepo]);
 

invokeai/frontend/web/src/features/modelManagerV2/subpanels/AddModelPanel/HuggingFaceFolder/HuggingFaceResultItem.tsx

@@ -4,7 +4,7 @@ import { addToast } from 'features/system/store/systemSlice';
 import { makeToast } from 'features/system/util/makeToast';
 import { useCallback } from 'react';
 import { useTranslation } from 'react-i18next';
-import { IoAdd } from 'react-icons/io5';
+import { PiPlusBold } from 'react-icons/pi';
 import { useInstallModelMutation } from 'services/api/endpoints/models';
 
 type Props = {
@@ -51,7 +51,7 @@ export const HuggingFaceResultItem = ({ result }: Props) => {
       </Flex>
       <Box>
         <Tooltip label={t('modelManager.quickAdd')}>
-          <IconButton aria-label={t('modelManager.quickAdd')} icon={<IoAdd />} onClick={handleQuickAdd} />
+          <IconButton aria-label={t('modelManager.quickAdd')} icon={<PiPlusBold />} onClick={handleQuickAdd} />
         </Tooltip>
       </Box>
     </Flex>

invokeai/frontend/web/src/features/modelManagerV2/subpanels/AddModelPanel/ScanFolder/ScanFolderForm.tsx

@@ -17,7 +17,9 @@ export const ScanModelsForm = () => {
   const [_scanFolder, { isLoading, data }] = useLazyScanFolderQuery();
 
   const scanFolder = useCallback(async () => {
-    _scanFolder({ scan_path: scanPath }).catch((error) => {
+    _scanFolder({ scan_path: scanPath })
+      .unwrap()
+      .catch((error) => {
         if (error) {
           setErrorMessage(error.data.detail);
         }

invokeai/frontend/web/src/features/modelManagerV2/subpanels/AddModelPanel/ScanFolder/ScanFolderResultItem.tsx

@@ -4,7 +4,7 @@ import { addToast } from 'features/system/store/systemSlice';
 import { makeToast } from 'features/system/util/makeToast';
 import { useCallback } from 'react';
 import { useTranslation } from 'react-i18next';
-import { IoAdd } from 'react-icons/io5';
+import { PiPlusBold } from 'react-icons/pi';
 import type { ScanFolderResponse } from 'services/api/endpoints/models';
 import { useInstallModelMutation } from 'services/api/endpoints/models';
 
@@ -55,7 +55,7 @@ export const ScanModelResultItem = ({ result }: Props) => {
           <Badge>{t('common.installed')}</Badge>
         ) : (
           <Tooltip label={t('modelManager.quickAdd')}>
-            <IconButton aria-label={t('modelManager.quickAdd')} icon={<IoAdd />} onClick={handleQuickAdd} />
+            <IconButton aria-label={t('modelManager.quickAdd')} icon={<PiPlusBold />} onClick={handleQuickAdd} />
           </Tooltip>
         )}
       </Box>