olai-store 0.0.1

Generic, TAO-inspired object and association store with field-role enforcement
Documentation 
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/// A convenience type for declaring Results in the resource store.
pub type Result<T, E = Error> = std::result::Result<T, E>;

#[derive(Debug, thiserror::Error)]
pub enum Error {
    #[error("Entity not found.")]
    NotFound,

    #[error("Entity already exists.")]
    AlreadyExists,

    #[error("Invalid argument: {0}")]
    InvalidArgument(String),

    #[error("Invalid identifier: {0}")]
    InvalidIdentifier(#[from] uuid::Error),

    #[error("Generic error: {0}")]
    Generic(String),

    #[error(transparent)]
    SerDe(#[from] serde_json::Error),
}

impl Error {
    pub fn generic(msg: impl Into<String>) -> Self {
        Self::Generic(msg.into())
    }

    pub fn invalid_argument(msg: impl Into<String>) -> Self {
        Self::InvalidArgument(msg.into())
    }
}