Follows (#172)

* Follows initial

* Fix #171, Fix #170, Fix #169, Fix #164

* More work on follows

* Fix compile error

* Upgrade meili version, add follows to search

src/search/indexing/local_import.rs

@@ -15,7 +15,7 @@ pub async fn index_local(pool: PgPool) -> Result<Vec<UploadSearchMod>, IndexingE
 
     let mut mods = sqlx::query!(
         "
-        SELECT m.id, m.title, m.description, m.downloads, m.icon_url, m.body_url, m.published, m.updated, m.team_id, m.status, m.slug, m.license, m.client_side, m.server_side FROM mods m
+        SELECT m.id, m.title, m.description, m.downloads, m.follows, m.icon_url, m.body_url, m.published, m.updated, m.team_id, m.status, m.slug, m.license, m.client_side, m.server_side FROM mods m
         "
     ).fetch(&pool);
 
@@ -55,7 +55,7 @@ pub async fn index_local(pool: PgPool) -> Result<Vec<UploadSearchMod>, IndexingE
 
             let loaders = sqlx::query!(
                 "
-                SELECT loaders.loader FROM versions
+                SELECT DISTINCT loaders.loader FROM versions
                 INNER JOIN loaders_versions lv ON lv.version_id = versions.id
                 INNER JOIN loaders ON loaders.id = lv.loader_id
                 WHERE versions.mod_id = $1
@@ -151,6 +151,7 @@ pub async fn index_local(pool: PgPool) -> Result<Vec<UploadSearchMod>, IndexingE
                 description: mod_data.description,
                 categories,
                 versions,
+                follows: mod_data.follows,
                 downloads: mod_data.downloads,
                 page_url: format!("https://modrinth.com/mod/{}", mod_id),
                 icon_url,
@@ -179,7 +180,7 @@ pub async fn query_one(
 ) -> Result<UploadSearchMod, IndexingError> {
     let mod_data = sqlx::query!(
         "
-        SELECT m.id, m.title, m.description, m.downloads, m.icon_url, m.body_url, m.published, m.updated, m.team_id, m.slug, m.license, m.client_side, m.server_side
+        SELECT m.id, m.title, m.description, m.downloads, m.follows, m.icon_url, m.body_url, m.published, m.updated, m.team_id, m.slug, m.license, m.client_side, m.server_side
         FROM mods m
         WHERE id = $1
         ",
@@ -203,7 +204,7 @@ pub async fn query_one(
 
     let loaders = sqlx::query!(
         "
-        SELECT loaders.loader FROM versions
+        SELECT DISTINCT loaders.loader FROM versions
         INNER JOIN loaders_versions lv ON lv.version_id = versions.id
         INNER JOIN loaders ON loaders.id = lv.loader_id
         WHERE versions.mod_id = $1
@@ -299,6 +300,7 @@ pub async fn query_one(
         description: mod_data.description,
         categories,
         versions,
+        follows: mod_data.follows,
         downloads: mod_data.downloads,
         page_url: format!("https://modrinth.com/mod/{}", mod_id),
         icon_url,

src/search/indexing/mod.rs

@@ -8,7 +8,7 @@ use meilisearch_sdk::client::Client;
 use meilisearch_sdk::indexes::Index;
 use meilisearch_sdk::settings::Settings;
 use sqlx::postgres::PgPool;
-use std::collections::{HashMap, VecDeque};
+use std::collections::VecDeque;
 use thiserror::Error;
 
 #[derive(Error, Debug)]
@@ -100,6 +100,14 @@ pub async fn reconfigure_indices(config: &SearchConfig) -> Result<(), IndexingEr
     })
     .await?;
 
+    // Follows Index
+    update_index(&client, "follows_mods", {
+        let mut follows_rules = default_rules();
+        follows_rules.push_front("desc(follows)".to_string());
+        follows_rules.into()
+    })
+    .await?;
+
     // Updated Index
     update_index(&client, "updated_mods", {
         let mut updated_rules = default_rules();
@@ -242,6 +250,7 @@ fn default_settings() -> Settings {
         "categories".to_string(),
         "versions".to_string(),
         "downloads".to_string(),
+        "follows".to_string(),
         "page_url".to_string(),
         "icon_url".to_string(),
         "author_url".to_string(),
@@ -262,8 +271,6 @@ fn default_settings() -> Settings {
     Settings::new()
         .with_displayed_attributes(displayed_attributes)
         .with_searchable_attributes(searchable_attributes)
-        .with_stop_words(vec![])
-        .with_synonyms(HashMap::new())
         .with_attributes_for_faceting(vec![
             String::from("categories"),
             String::from("host"),

src/search/mod.rs

@@ -68,6 +68,7 @@ pub struct UploadSearchMod {
     pub description: String,
     pub categories: Vec<Cow<'static, str>>,
     pub versions: Vec<String>,
+    pub follows: i32,
     pub downloads: i32,
     pub page_url: String,
     pub icon_url: String,
@@ -160,6 +161,7 @@ pub async fn search_for_mod(
     let index = match index {
         "relevance" => "relevance_mods",
         "downloads" => "downloads_mods",
+        "follows" => "follows_mods",
         "updated" => "updated_mods",
         "newest" => "newest_mods",
         i => return Err(SearchError::InvalidIndex(i.to_string())),