def validate_file(self, file): return validate_fields(file, upload_max_size=IMAGE_UPLOAD_MAX_SIZE, upload_types=IMAGE_UPLOAD_TYPE)
def validate_background_img(self, background_img): return validate_fields(background_img, upload_max_size=IMAGE_UPLOAD_MAX_SIZE, upload_types=IMAGE_UPLOAD_TYPE)
def validate_cover_img(self, cover_img): return validate_fields(cover_img, upload_max_size=IMAGE_UPLOAD_MAX_SIZE, upload_types=IMAGE_UPLOAD_TYPE)
def validate_avatar(self, avatar): return validate_fields(avatar, upload_max_size=IMAGE_UPLOAD_MAX_SIZE, upload_types=IMAGE_UPLOAD_TYPE)