ErrConflictingData is an error for when data conflicts with existing data.

ErrConflictDir is an error for base dir and temp dir conflicting.

ErrCanNotCreateTemp is an error for can not create base directory.

ErrCreateFile is an for create file err.

ErrCanNotCreateTemp is an error for can not create temp directory.

ErrDataConflict is an error for data conflict.

ErrDataNotFound is an error for when requested data is not found.

ErrEmptyAuthorizationHeader is an error for when the authorization header is empty.

ErrExpiredToken is an error for when the access token is expired.

ErrFileIsNotExist is an error for file is not exist.

ErrForbidden is an error for when the user is forbidden to access the resource.

ErrInsufficientStock is an error for when product stock is not enough.

ErrInternal is an error for when an internal service fails to process the request.

ErrInvalidAuthorizationHeader is an error for when the authorization header is invalid.

ErrInvalidAuthorizationType is an error for when the authorization type is invalid.

ErrInvalidCredentials is an error for when the credentials are invalid.

ErrInvalidFileExt is an error for when file extension is invalid.

ErrInvalidLocation is an error for when location is not valid.

ErrInvalidToken is an error for when the access token is invalid.

ErrNoUpdatedData is an error for when no data is provided to update.

ErrOpenFile is an error for open file err.

ErrSaveFile is an error for save file err.

ErrTokenCreation is an error for when the token creation fails.

ErrTokenDuration is an error for when the token duration format is invalid.

ErrUnauthorized is an error for when the user is unauthorized.

ErrWarehouseFull is an error for when warehouse is full.