    let (client, db) = init_db(
        &config.database.database_url.clone(),
        &config.database.database_name.clone(),
    ).map_err(|e| e.to_string())?;

    // Check theme for scss and compile it.
    //
    // Throw error as string to Result.
    let mut sass = Sass::new(
        config.clone(),
        theme_config.clone()
    ).map_err(|e| e.to_string())?;