mnemo-core 0.4.0-rc2

Core storage, data model, query engine, and indexing for Mnemo
Documentation 
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use thiserror::Error;

#[derive(Debug, Error)]
pub enum Error {
    #[error("not found: {0}")]
    NotFound(String),

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

    #[error("permission denied: {0}")]
    PermissionDenied(String),

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

    #[error("storage error: {message}")]
    StorageSource {
        message: String,
        #[source]
        source: Box<dyn std::error::Error + Send + Sync>,
    },

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

    #[error("index error: {message}")]
    IndexSource {
        message: String,
        #[source]
        source: Box<dyn std::error::Error + Send + Sync>,
    },

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

    #[error("embedding error: {message}")]
    EmbeddingSource {
        message: String,
        #[source]
        source: Box<dyn std::error::Error + Send + Sync>,
    },

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

impl From<duckdb::Error> for Error {
    fn from(e: duckdb::Error) -> Self {
        Error::Storage(e.to_string())
    }
}

impl From<serde_json::Error> for Error {
    fn from(e: serde_json::Error) -> Self {
        Error::Internal(e.to_string())
    }
}

impl From<reqwest::Error> for Error {
    fn from(e: reqwest::Error) -> Self {
        Error::Embedding(e.to_string())
    }
}

pub type Result<T> = std::result::Result<T, Error>;