fixes for models download and nodes listing

Author: ad-astra-video

server/api/models/models.py

@@ -57,7 +57,7 @@ async def add_model(model, workspace_dir):
 
         # check path is in workspace_dir, raises value error if not
         model_path.resolve().relative_to(Path(os.path.join(workspace_dir, "models")))
-
+        os.makedirs(model_path.parent, exist_ok=True)
         # start downloading the model in background without blocking
         asyncio.create_task(download_model(model['url'], model_path))
     except Exception as e:
@@ -81,7 +81,7 @@ async def delete_model(model, workspace_dir):
 async def download_model(url: str, save_path: Path):
     try:
         temp_file = save_path.with_suffix(save_path.suffix + ".downloading")
-
+        print("downloading")
         async with ClientSession() as session:
             logger.info(f"downloading model from {url} to {save_path}")
             # Create empty file to track download in process

server/api/nodes/nodes.py

@@ -16,6 +16,9 @@ async def list_nodes(workspace_dir):
 
     nodes = []
     for node in custom_nodes_path.iterdir():
+        if node.name == "__pycache__":
+            continue
+        
         if node.is_dir():
             logger.info(f"getting info for node: { node.name}")
             node_info = {
@@ -57,7 +60,7 @@ async def install_node(node, workspace_dir):
 
     installs requirements.txt from repository if present
     
-    paramaters:
+    # Paramaters
     url: url of the git repository
     branch: branch to install
     dependencies: comma separated list of pip dependencies to install