group-actor/src/error.rs

use std::borrow::Cow;

#[derive(Debug, Error)]
pub enum GroupError {
    #[error("User is admin")]
    UserIsAdmin,
    #[error("User is banned")]
    UserIsBanned,
    #[error("Server could not be banned because there are admin users on it")]
    AdminsOnServer,
    #[error("Group config is missing in the config store")]
    GroupNotExist,
    #[error("Config error: {0}")]
    BadConfig(Cow<'static, str>),
    #[error(transparent)]
    IoError(#[from] std::io::Error),
    #[error(transparent)]
    Serializer(#[from] serde_json::Error),
    #[error(transparent)]
    Elefren(#[from] elefren::Error),
}

// this is for tests
impl PartialEq for GroupError {
    fn eq(&self, other: &Self) -> bool {
        match (self, other) {
            (Self::UserIsAdmin, Self::UserIsAdmin) => true,
            (Self::UserIsBanned, Self::UserIsBanned) => true,
            (Self::AdminsOnServer, Self::AdminsOnServer) => true,
            (Self::GroupNotExist, Self::GroupNotExist) => true,
            (Self::BadConfig(_), Self::BadConfig(_)) => true,
            _ => false,
        }
    }
}