fluid/backend-rust/step2-database-only/src/database.rs

use crate::errors::{err_msg, AppResult};
use crate::sqlite;

pub fn query(bytes: &str) -> AppResult<String> {
    let response = sqlite::call(bytes.as_bytes());

    // Decode query result to a utf8 string
    match String::from_utf8(response) {
        Ok(string) => Ok(string),
        Err(err) => {
            log::error!("unable to decode result from bytes: {:#x?}", bytes);
            Err(err_msg(&format!(
                "unable to decode result from bytes {:#x?}: {}",
                bytes, err
            )))
        }
    }

}