package domain import "errors" var ( ErrMessageIDInvalid = errors.New("message id invalid") ErrMessageAuthorRequired = errors.New("message author required") ErrMessageNotModified = errors.New("message not modified") ErrMessageNotReadYet = errors.New("message not read yet") ErrReplyMessageIDInvalid = errors.New("reply message id invalid") ErrChatForwardsRestricted = errors.New("chat forwards restricted") )