fix: fix bnrach uniqueness for upload case

backend/editor/api.py

@@ -364,7 +364,7 @@ async def import_from_github(
         raise HTTPException(status_code=422, detail="branch_name: Enter a valid branch name!")
     if await taxonomy.does_project_exist():
         raise HTTPException(status_code=409, detail="Project already exists!")
-    if not await taxonomy.is_branch_unique():
+    if not await taxonomy.is_branch_unique(from_github=True):
         raise HTTPException(status_code=409, detail="branch_name: Branch name should be unique!")
 
     status = await taxonomy.import_taxonomy(description, background_tasks)
@@ -387,7 +387,7 @@ async def upload_taxonomy(
         raise HTTPException(status_code=422, detail="branch_name: Enter a valid branch name!")
     if await taxonomy.does_project_exist():
         raise HTTPException(status_code=409, detail="Project already exists!")
-    if not await taxonomy.is_branch_unique():
+    if not await taxonomy.is_branch_unique(from_github=False):
         raise HTTPException(status_code=409, detail="branch_name: Branch name should be unique!")
 
     result = await taxonomy.import_taxonomy(description, background_tasks, file)

backend/editor/entries.py

@@ -271,20 +271,20 @@ async def does_project_exist(self):
         else:
             return True
 
-    async def is_branch_unique(self):
+    async def is_branch_unique(self, from_github: bool):
         """
-        Helper function to check uniqueness of GitHub branch
+        Helper function to check uniqueness of branch
         """
         query = """MATCH (n:PROJECT) WHERE n.branch_name = $branch_name RETURN n"""
         result = await get_current_transaction().run(query, {"branch_name": self.branch_name})
 
+        if not from_github:
+            return (await result.value()) == []
+
         github_object = GithubOperations(self.taxonomy_name, self.branch_name)
         github_branch = await github_object.get_branch(self.branch_name)
 
-        if (await result.value() == []) and (github_branch is None):
-            return True
-        else:
-            return False
+        return (await result.value() == []) and (github_branch is None)
 
     def is_valid_branch_name(self):
         """