Function command_handler

demo/src/route_handler.rs:26–42

Serves as our command endpoint to make changes in a `BankAccount` aggregate.

(
    Path(account_id): Path<String>,
    State(state): State<ApplicationState>,
    CommandExtractor(metadata, command): CommandExtractor,
)

// Serves as our command endpoint to make changes in a `BankAccount` aggregate.
pub async fn command_handler(
    Path(account_id): Path<String>,
    State(state): State<ApplicationState>,
    CommandExtractor(metadata, command): CommandExtractor,
) -> Response {
    match state
        .cqrs
        .execute_with_metadata(&account_id, command, metadata)
        .await
    {
        Ok(()) => StatusCode::NO_CONTENT.into_response(),
        Err(err) => {
            println!("Error: {err:#?}\n");
            (StatusCode::BAD_REQUEST, err.to_string()).into_response()
        }
    }
}