wasm-sql 0.1.6

Wasmtime host implementation for a SQL component WIT interface. Enables Wasm components to interact with SQL databases via the WebAssembly Component Model.
Documentation 
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use tokio::sync::{mpsc::error::SendError, oneshot::error::RecvError};
use wasmtime::component::ResourceTableError;

use crate::core::bindings::generated::wasm_sql::core::util_types::Error;

/// Extension trait for Result<T, ResourceTableError> to handle NotPresent as Ok
pub trait IgnoreNotPresent<T> {
    fn option_not_present(self) -> Result<Option<T>, ResourceTableError>;
}

impl<T> IgnoreNotPresent<T> for Result<T, ResourceTableError> {
    fn option_not_present(self) -> Result<Option<T>, ResourceTableError> {
        match self {
            Ok(v) => Ok(Some(v)),
            Err(ResourceTableError::NotPresent) => Ok(None),
            Err(e) => Err(e),
        }
    }
}

impl From<sqlx::Error> for Error {
    fn from(err: sqlx::Error) -> Self {
        match err {
            sqlx::Error::PoolTimedOut => Error::PoolTimedOut,
            sqlx::Error::PoolClosed => Error::PoolClosed,
            sqlx::Error::Decode(_) => Error::Decode(err.to_string()),
            sqlx::Error::Encode(_) => Error::Encode(err.to_string()),
            sqlx::Error::BeginFailed => Error::BeginFailed,
            err => Error::Unexpected(err.to_string()),
        }
    }
}

impl From<ResourceTableError> for Error {
    fn from(value: ResourceTableError) -> Self {
        Self::Unexpected(value.to_string())
    }
}

impl From<RecvError> for Error {
    fn from(value: RecvError) -> Self {
        Self::Unexpected(value.to_string())
    }
}

impl<T> From<SendError<T>> for Error {
    fn from(value: SendError<T>) -> Self {
        Self::Unexpected(value.to_string())
    }
}