image_upload.py

def verify_image(file):
	"""Verifies that file is a valid image"""
	return file.ext in ("jpg", "jpeg", "png")
    
def store_file(file):
	"""Uploads a file to the document storage server, returns URL"""
	pass

def upload_image(file):
	"""API route to upload image"""
	if verify_image(file):
		return store_file(file)
	else:
		raise HTTPException(400, "Invalid image")