standard-error 0.1.9

simplifies returning meaningful errors for axum services
Documentation 
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#[cfg(feature = "diesel")]
use crate::{Interpolate, StandardError};
#[cfg(feature = "diesel")]
use diesel::result::Error as DieselError;

#[cfg(feature = "diesel")]
impl From<DieselError> for StandardError {
    fn from(error: DieselError) -> Self {
        log::error!("db error: {}", &error.to_string());
        match error {
            DieselError::NotFound => {
                StandardError::new("ER-DB-NOTFOUND").interpolate_err("Record not found".to_string())
            }
            DieselError::DatabaseError(_, info) => StandardError::new("ER-DB-DATABASE")
                .interpolate_err(format!("Database error: {}", info.message())),
            DieselError::QueryBuilderError(_) => StandardError::new("ER-DB-QUERYBUILDER")
                .interpolate_err("Query builder error".to_string()),
            DieselError::DeserializationError(_) => StandardError::new("ER-DB-DESERIALIZATION")
                .interpolate_err("Deserialization error".to_string()),
            DieselError::SerializationError(_) => StandardError::new("ER-DB-SERIALIZATION")
                .interpolate_err("Serialization error".to_string()),
            DieselError::RollbackTransaction => StandardError::new("ER-DB-ROLLBACK")
                .interpolate_err("Transaction was rolled back".to_string()),
            _ => StandardError::new("ER-DB-UNKNOWN")
                .interpolate_err("An unknown Diesel error occurred".to_string()),
        }
    }
}