Bring consistency to download and upload APIs

src/huggingface_hub/hf_api.py

@@ -808,6 +808,17 @@ def create_repo(
             else:
                 raise ValueError("Invalid token passed!")
 
+        checked_name = repo_type_and_id_from_hf_id(name)
+        name = checked_name[2]
+
+        if organization is None:
+            organization = checked_name[1]
+        elif organization != checked_name[1]:
+            raise ValueError(
+                f"""Passed `organization` and `name` organization are not the same ({organization}, {checked_name[1]}).
+            Please either include the organization in only `name` or the `organization` parameter, such as `api.create_repo({checked_name[0]}, organization={organization})` or `api.create_repo({checked_name[1]}/{checked_name[2]})`"""
+            )
+
         if repo_type not in REPO_TYPES:
             raise ValueError("Invalid repo type")
 
@@ -888,6 +899,17 @@ def delete_repo(
             else:
                 raise ValueError("Invalid token passed!")
 
+        checked_name = repo_type_and_id_from_hf_id(name)
+        name = checked_name[2]
+
+        if organization is None:
+            organization = checked_name[1]
+        elif organization != checked_name[1]:
+            raise ValueError(
+                f"""Passed `organization` and `name` organization are not the same ({organization}, {checked_name[1]}).
+            Please either include the organization in only `name` or the `organization` parameter, such as `api.create_repo({checked_name[0]}, organization={organization})` or `api.create_repo({checked_name[1]}/{checked_name[2]})`"""
+            )
+
         if repo_type not in REPO_TYPES:
             raise ValueError("Invalid repo type")
 
@@ -1185,7 +1207,10 @@ def get_full_repo_name(
             otherwise.
         """
         if organization is None:
-            username = self.whoami(token=token)["name"]
+            if "/" in model_id:
+                username = model_id.split("/")[0]
+            else:
+                username = self.whoami(token=token)["name"]
             return f"{username}/{model_id}"
         else:
             return f"{organization}/{model_id}"