Rewrite the app (#23)

* chore: Removed everything not needed, and added base for rewrite
feat(error_handling): Added 404 general cache
feat(index): Added informations about the app in the / route.

* feat(indexing): Brought back the indexing, with conditions to make it easier

* fix: Fixed build error with a forgotten call

* feat: Add Docker development enviroment (#19)

* ci: add a *lot* of new actions

* fix: rename linting action

* fix: invalid yaml begone(?)

* ci: Added cache to speed up build times

* fix(ci): 🦀ed the yaml errors

* fix(ci): fixed a missing hyphen

* ci: Added matrix of rust versions, and changed way to install rust toolchain

* fix(ci): Added names to build with the matrix so it's easier to find the source of the problem

* style(ci): Added eof lines

* refactor: Finished moving the search.rs file to a separate module.

* Search Endpoint

* refactor: Moved around functions and struct for a better understanding of what it does.

* chore: Change env default settings to resolve conversation

* refactor: Removed #[use_macros]
fix: Fixed meilisearch address from env

* chore: Added email to Aeledfyr

* fix: Brought back the dotenv variables

* style: Ran `cargo fmt`

Co-authored-by: Charalampos Fanoulis <charalampos.fanoulis@gmail.com>
Co-authored-by: Jai A <jai.a@tuta.io>

src/search/indexing/local_import.rs

@@ -0,0 +1,57 @@
+use bson::doc;
+use bson::Bson;
+use futures::StreamExt;
+use log::info;
+use meilisearch_sdk::client::Client;
+
+use crate::database::models::Item;
+use crate::database::{Mod, Version};
+
+use crate::search::{SearchError, SearchMod, SearchRequest};
+
+pub async fn index_local(client: mongodb::Client) -> Result<Vec<SearchMod>, SearchError> {
+    info!("Indexing local mods!");
+
+    let mut docs_to_add: Vec<SearchMod> = vec![];
+
+    let db = client.database("modrinth");
+
+    let mods = db.collection("mods");
+    let versions = db.collection("versions");
+
+    let mut results = mods.find(None, None).await?;
+
+    while let Some(unparsed_result) = results.next().await {
+        let result: Mod = *Mod::from_doc(unparsed_result?)?;
+
+        let mut mod_versions = versions.find(doc! { "mod_id": result.id}, None).await?;
+
+        let mut mod_game_versions = vec![];
+
+        while let Some(unparsed_version) = mod_versions.next().await {
+            let mut version: Version = *Version::from_doc(unparsed_version?)?;
+            mod_game_versions.append(&mut version.game_versions);
+        }
+
+        docs_to_add.push(SearchMod {
+            mod_id: result.id,
+            author: result.author,
+            title: result.title,
+            description: result.description,
+            keywords: result.categories,
+            versions: mod_game_versions,
+            downloads: result.downloads,
+            page_url: "".to_string(),
+            icon_url: result.icon_path,
+            author_url: "".to_string(),
+            date_created: "".to_string(),
+            created: 0,
+            date_modified: "".to_string(),
+            updated: 0,
+            latest_version: "".to_string(),
+            empty: String::from("{}{}{}"),
+        });
+    }
+
+    Ok(docs_to_add)
+}