def get_file_prev_id(file_id: int, internal: bool = False):
file_model = File.query.filter(File.id == file_id).first()
files = [f.id for f in get_dir_file_contents(file_model.parent)]
idx = files.index(file_id) - 1
if idx < 0:
idx = -1
else:
idx = files[idx]
if internal:
return idx
return jsonify({"index": idx})
def get_file_next_id(file_id, internal=False):
file_id = int(file_id)
file_model = File.query.filter(File.id == file_id).first()
files = [f.id for f in get_dir_file_contents(file_model.parent)]
idx = files.index(file_id) + 1
if idx >= len(files):
idx = -1
else:
idx = files[idx]
if internal:
return idx
return jsonify({"index": idx})