finishing server side engine selection

src/engines/mod.rs

@@ -80,3 +80,18 @@ impl From<&Engines> for Vec<EngineHandler> {
         v
     }
 }
+
+impl Engines {
+    /// Returns a list of all engines
+    pub fn list(&self) -> Box<[&'static str]> {
+        Box::new([
+            "duckduckgo",
+            "searx",
+            "brave",
+            "startpage",
+            "librex",
+            "mojeek",
+            "bing",
+        ])
+    }
+}

src/models/engine_models.rs

@@ -1,10 +1,8 @@
 //! This module provides the error enum to handle different errors associated while requesting data from
 //! the upstream search engines with the search query provided by the user.
 
-use crate::engines;
-
 use super::aggregation_models::SearchResult;
-use error_stack::{Report, Result, ResultExt};
+use error_stack::{Result, ResultExt};
 use reqwest::Client;
 use std::{fmt, sync::Arc};
 
@@ -152,6 +150,7 @@ pub trait SearchEngine: Sync + Send {
 }
 
 /// A named struct which stores the engine struct with the name of the associated engine.
+#[derive(Clone)]
 pub struct EngineHandler {
     /// It stores the engine struct wrapped in a box smart pointer as the engine struct implements
     /// the `SearchEngine` trait.
@@ -160,15 +159,6 @@ pub struct EngineHandler {
     name: &'static str,
 }
 
-impl Clone for EngineHandler {
-    fn clone(&self) -> Self {
-        Self {
-            engine: self.engine.clone(),
-            name: self.name.clone(),
-        }
-    }
-}
-
 impl EngineHandler {
     /// Parses an engine name into an engine handler.
     ///

src/server/router.rs

@@ -70,7 +70,12 @@ pub async fn settings(
             &config.style.colorscheme,
             &config.style.theme,
             &config.style.animation,
-            //&config.upstream_search_engines,
+            &config
+                .upstream_search_engines
+                .list()
+                .iter()
+                .map(|n| (*n, true))
+                .collect(),
         )?
         .0,
     ))

src/server/routes/search.rs

@@ -5,14 +5,12 @@ use crate::{
     config::Config,
     engines::Engines,
     models::{
-        aggregation_models::SearchResults,
-        engine_models::EngineHandler,
-        server_models::{self, SearchParams},
+        aggregation_models::SearchResults, engine_models::EngineHandler,
+        server_models::SearchParams,
     },
     results::aggregator::aggregate,
 };
 use actix_web::{get, http::header::ContentType, web, HttpRequest, HttpResponse};
-use std::borrow::Cow;
 use tokio::join;
 
 /// Handles the route of search page of the `crabbysearch` meta search engine website and it takes
@@ -50,7 +48,8 @@ pub async fn search(
     // Get search settings using the user's cookie or from the server's config
     let search_settings: crate::engines::Engines = cookie
         .and_then(|cookie_value| serde_json::from_str(cookie_value.value()).ok())
-        .unwrap();
+        .inspect(|e| log::info!("{e:?}"))
+        .unwrap_or_default();
 
     // Closure wrapping the results function capturing local references
     let get_results = |page| results(config.clone(), cache.clone(), query, page, &search_settings);
@@ -149,7 +148,7 @@ async fn results(
     // 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: SearchResults = match true {
+    let mut results: SearchResults = match false {
         false => aggregate(query, page, config, &Vec::<EngineHandler>::from(upstream)).await?,
         true => {
             let mut search_results = SearchResults::default();

src/templates/partials/settings_tabs/engines.rs

@@ -1,7 +1,5 @@
 //! A module that handles the engines tab for setting page view in the `crabbysearch` frontend.
 
-use std::collections::HashMap;
-
 use maud::{html, Markup};
 
 /// A functions that handles the html code for the engines tab for the settings page for the search page.
@@ -14,7 +12,7 @@ use maud::{html, Markup};
 /// # Returns
 ///
 /// It returns the compiled html markup code for the engines tab.
-pub fn engines(engine_names: &HashMap<String, bool>) -> Markup {
+pub fn engines(engine_names: &Vec<(&str, bool)>) -> Markup {
     html!(
         div class="engines tab"{
            h1{"Engines"}
@@ -26,7 +24,7 @@ pub fn engines(engine_names: &HashMap<String, bool>) -> Markup {
                // Checks whether all the engines are selected or not if they are then the
                // checked `select_all` button is rendered otherwise the unchecked version
                // is rendered.
-               @if engine_names.values().all(|selected| *selected){
+               @if engine_names.iter().all(|selected| selected.1){
                    .toggle_btn{
                       label class="switch"{
                          input type="checkbox" class="select_all" onchange="toggleAllSelection()" checked;

src/templates/views/settings.rs

@@ -1,7 +1,5 @@
 //! A module that handles the view for the settings page in the `crabbysearch` frontend.
 
-use std::collections::HashMap;
-
 use maud::{html, Markup};
 
 use crate::templates::partials::{
@@ -28,7 +26,7 @@ pub fn settings(
     colorscheme: &str,
     theme: &str,
     animation: &Option<String>,
-    //engine_names: &HashMap<String, bool>,
+    engine_names: &Vec<(&'static str, bool)>,
 ) -> Result<Markup, Box<dyn std::error::Error>> {
     Ok(html!(
         (header(colorscheme, theme, animation))
@@ -44,7 +42,7 @@ pub fn settings(
               }
               .main_container{
                   (user_interface(theme, colorscheme, animation)?)
-                  //(engines(engine_names))
+                  (engines(&engine_names))
                   (cookies())
                   p class="message"{}
                   button type="submit" onclick="setClientSettings()"{"Save"}