#[derive(Debug, thiserror::Error)]
pub enum DatabaseError {
    #[error("An error occurred when obtaining database connection")]
    DatabaseConnectionError,
    #[error("The requested resource was not found in the database")]
    NotFound,
    #[error("A unique constraint violation occurred")]
    UniqueViolation,
    #[error("No fields were provided to be updated")]
    NoFieldsToUpdate,
    #[error("An error occurred when generating typed SQL query")]
    QueryGenerationFailed,
    // InsertFailed,
    #[error("An unknown error occurred")]
    Others,
}