Diesel 2.0.0 upgrade (#2452)

[lemmy.git] / crates / db_views_moderator / src / mod_remove_community_view.rs

diff --git a/crates/db_views_moderator/src/mod_remove_community_view.rs b/crates/db_views_moderator/src/mod_remove_community_view.rs
index ff62ac15fe01cae8c51b127c780c1b74523b40f3..ffd62d4512c7877cb52b7c85ba7ac2e0c08aad9a 100644 (file)
--- a/crates/db_views_moderator/src/mod_remove_community_view.rs
+++ b/crates/db_views_moderator/src/mod_remove_community_view.rs
@@ -1,46 +1,43 @@
+use crate::structs::{ModRemoveCommunityView, ModlogListParams};
 use diesel::{result::Error, *};
-use lemmy_db_queries::{limit_and_offset, ToSafe, ViewToVec};
 use lemmy_db_schema::{
-  schema::{community, mod_remove_community, user_},
+  newtypes::PersonId,
+  schema::{community, mod_remove_community, person},
   source::{
     community::{Community, CommunitySafe},
     moderator::ModRemoveCommunity,
-    user::{UserSafe, User_},
+    person::{Person, PersonSafe},
   },
+  traits::{ToSafe, ViewToVec},
+  utils::limit_and_offset,
 };
-use serde::Serialize;
 
-#[derive(Debug, Serialize, Clone)]
-pub struct ModRemoveCommunityView {
-  pub mod_remove_community: ModRemoveCommunity,
-  pub moderator: UserSafe,
-  pub community: CommunitySafe,
-}
-
-type ModRemoveCommunityTuple = (ModRemoveCommunity, UserSafe, CommunitySafe);
+type ModRemoveCommunityTuple = (ModRemoveCommunity, Option<PersonSafe>, CommunitySafe);
 
 impl ModRemoveCommunityView {
-  pub fn list(
-    conn: &PgConnection,
-    mod_user_id: Option<i32>,
-    page: Option<i64>,
-    limit: Option<i64>,
-  ) -> Result<Vec<Self>, Error> {
+  pub fn list(conn: &mut PgConnection, params: ModlogListParams) -> Result<Vec<Self>, Error> {
+    let admin_person_id_join = params.mod_person_id.unwrap_or(PersonId(-1));
+    let show_mod_names = !params.hide_modlog_names;
+    let show_mod_names_expr = show_mod_names.as_sql::<diesel::sql_types::Bool>();
+
+    let admin_names_join = mod_remove_community::mod_person_id
+      .eq(person::id)
+      .and(show_mod_names_expr.or(person::id.eq(admin_person_id_join)));
     let mut query = mod_remove_community::table
-      .inner_join(user_::table)
+      .left_join(person::table.on(admin_names_join))
       .inner_join(community::table)
       .select((
         mod_remove_community::all_columns,
-        User_::safe_columns_tuple(),
+        Person::safe_columns_tuple().nullable(),
         Community::safe_columns_tuple(),
       ))
       .into_boxed();
 
-    if let Some(mod_user_id) = mod_user_id {
-      query = query.filter(mod_remove_community::mod_user_id.eq(mod_user_id));
+    if let Some(mod_person_id) = params.mod_person_id {
+      query = query.filter(mod_remove_community::mod_person_id.eq(mod_person_id));
     };
 
-    let (limit, offset) = limit_and_offset(page, limit);
+    let (limit, offset) = limit_and_offset(params.page, params.limit)?;
 
     let res = query
       .limit(limit)
@@ -48,7 +45,8 @@ impl ModRemoveCommunityView {
       .order_by(mod_remove_community::when_.desc())
       .load::<ModRemoveCommunityTuple>(conn)?;
 
-    Ok(Self::from_tuple_to_vec(res))
+    let results = Self::from_tuple_to_vec(res);
+    Ok(results)
   }
 }
 
@@ -56,11 +54,11 @@ impl ViewToVec for ModRemoveCommunityView {
   type DbTuple = ModRemoveCommunityTuple;
   fn from_tuple_to_vec(items: Vec<Self::DbTuple>) -> Vec<Self> {
     items
-      .iter()
+      .into_iter()
       .map(|a| Self {
-        mod_remove_community: a.0.to_owned(),
-        moderator: a.1.to_owned(),
-        community: a.2.to_owned(),
+        mod_remove_community: a.0,
+        moderator: a.1,
+        community: a.2,
       })
       .collect::<Vec<Self>>()
   }