Moved when temp folder is cleared on BE startup (#104)

Moved when and where temp folder is cleared when starting the backend.
This fixes a bug accidentally introduced earlier, where the sub-temp
folder would be created and then instantly deleted again on startup.

backend/img2mapAPI/Img2mapAPI.py

@@ -2,7 +2,6 @@
 from fastapi.middleware.cors import CORSMiddleware
 from img2mapAPI.routers import *
 from dotenv import load_dotenv, get_key
-from .utils.core.FileHelper import clearTmpFolder
 import os
 
 #setting the default environment to development
@@ -81,9 +80,6 @@
     allow_headers=["*"],
 )
 
-# Clear files in the temp folder
-clearTmpFolder()
-
 # Default route
 @router.get("/")
 async def root():

backend/img2mapAPI/utils/storage/files/localFileStorage.py

@@ -2,12 +2,16 @@
 import shutil
 import tempfile
 from .fileStorage import FileStorage
+from ...core.FileHelper import clearTmpFolder
 from fastapi import UploadFile
 
 _tempPath = "./temp"
 if not os.path.exists(_tempPath):
     os.makedirs(_tempPath)
 
+# Clear files in the temp folder
+clearTmpFolder()
+
 #File storage using the local file system
 class LocalFileStorage(FileStorage):
     #temp folder should be in main script folder