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✨ feat: add documentation to code

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This commit is contained in:
neon_arch 2023-07-15 13:36:46 +03:00
parent 8133de1758
commit 94ef62eec9
7 changed files with 91 additions and 45 deletions
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16
src/server/routes.rs
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@ -51,6 +51,13 @@ pub async fn not_found(
.body(page_content))
}
/// A named struct which is used to deserialize the cookies fetched from the client side.
///
/// # Fields
///
/// * `theme` - It stores the theme name used in the website.
/// * `colorscheme` - It stores the colorscheme name used for the website theme.
/// * `engines` - It stores the user selected upstream search engines selected from the UI.
#[allow(dead_code)]
#[derive(Deserialize)]
struct Cookie {
@ -126,7 +133,7 @@ pub async fn search(
// fetch the cached results json.
let cached_results_json = redis_cache.cached_results_json(&page_url);
// check if fetched results was indeed fetched or it was an error and if so
// check if fetched catch results was indeed fetched or it was an error and if so
// handle the data accordingly.
match cached_results_json {
Ok(results_json) => {
@ -135,6 +142,10 @@ pub async fn search(
Ok(HttpResponse::Ok().body(page_content))
}
Err(_) => {
// check if the cookie value is empty or not if it is empty then use the
// default selected upstream search engines from the config file otherwise
// parse the non-empty cookie and grab the user selected engines from the
// UI and use that.
let mut results_json: crate::search_results_handler::aggregation_models::SearchResults = match req.cookie("appCookie") {
Some(cookie_value) => {
let cookie_value:Cookie = serde_json::from_str(cookie_value.name_value().1)?;
@ -143,6 +154,9 @@ pub async fn search(
None => aggregate(query.clone(), page, config.aggregator.random_delay, config.debug, config.upstream_search_engines.clone()).await?,
};
results_json.add_style(config.style.clone());
// check whether the results grabbed from the upstream engines are empty or
// not if they are empty then set the empty_result_set option to true in
// the result json.
if results_json.is_empty_result_set() {
results_json.set_empty_result_set();
}