# API messages USER_DOES_NOT_EXIST_ERROR = "user does not exist" ARTICLE_DOES_NOT_EXIST_ERROR = "article does not exist" ARTICLE_ALREADY_EXISTS = "article already exists" USER_IS_NOT_AUTHOR_OF_ARTICLE = "you are not an author of this article" INCORRECT_LOGIN_INPUT = "incorrect email or password" USERNAME_TAKEN = "user with this username already exists" EMAIL_TAKEN = "user with this email already exists" UNABLE_TO_FOLLOW_YOURSELF = "user can not follow him self" UNABLE_TO_UNSUBSCRIBE_FROM_YOURSELF = "user can not unsubscribe from him self" USER_IS_NOT_FOLLOWED = "you don't follow this user" USER_IS_ALREADY_FOLLOWED = "you follow this user already" WRONG_TOKEN_PREFIX = "unsupported authorization type" # noqa: S105 MALFORMED_PAYLOAD = "could not validate credentials" ARTICLE_IS_ALREADY_FAVORITED = "you are already marked this articles as favorite" ARTICLE_IS_NOT_FAVORITED = "article is not favorited" COMMENT_DOES_NOT_EXIST = "comment does not exist" AUTHENTICATION_REQUIRED = "authentication required"