Diesel 2.0.0 upgrade (#2452)

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

diff --git a/crates/db_views_moderator/src/mod_lock_post_view.rs b/crates/db_views_moderator/src/mod_lock_post_view.rs
index e6c697af76046ddc17d6f52b209f3c7cc34c5c73..6d88c5ae556a661a3da8c2fc70e819149eb00808 100644 (file)
--- a/crates/db_views_moderator/src/mod_lock_post_view.rs
+++ b/crates/db_views_moderator/src/mod_lock_post_view.rs
@@ -1,55 +1,56 @@
+use crate::structs::{ModLockPostView, ModlogListParams};
 use diesel::{result::Error, *};
-use lemmy_db_queries::{limit_and_offset, ToSafe, ViewToVec};
 use lemmy_db_schema::{
-  schema::{community, mod_lock_post, post, user_},
+  newtypes::PersonId,
+  schema::{community, mod_lock_post, person, post},
   source::{
     community::{Community, CommunitySafe},
     moderator::ModLockPost,
+    person::{Person, PersonSafe},
     post::Post,
-    user::{UserSafe, User_},
   },
+  traits::{ToSafe, ViewToVec},
+  utils::limit_and_offset,
 };
-use serde::Serialize;
 
-#[derive(Debug, Serialize, Clone)]
-pub struct ModLockPostView {
-  pub mod_lock_post: ModLockPost,
-  pub moderator: UserSafe,
-  pub post: Post,
-  pub community: CommunitySafe,
-}
-
-type ModLockPostViewTuple = (ModLockPost, UserSafe, Post, CommunitySafe);
+type ModLockPostViewTuple = (ModLockPost, Option<PersonSafe>, Post, CommunitySafe);
 
 impl ModLockPostView {
-  pub fn list(
-    conn: &PgConnection,
-    community_id: Option<i32>,
-    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 person_alias_1 = diesel::alias!(person as person1);
+    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_lock_post::mod_person_id
+      .eq(person::id)
+      .and(show_mod_names_expr.or(person::id.eq(admin_person_id_join)));
     let mut query = mod_lock_post::table
-      .inner_join(user_::table)
+      .left_join(person::table.on(admin_names_join))
       .inner_join(post::table)
       .inner_join(community::table.on(post::community_id.eq(community::id)))
+      .inner_join(person_alias_1.on(post::creator_id.eq(person_alias_1.field(person::id))))
       .select((
         mod_lock_post::all_columns,
-        User_::safe_columns_tuple(),
+        Person::safe_columns_tuple().nullable(),
         post::all_columns,
         Community::safe_columns_tuple(),
       ))
       .into_boxed();
 
-    if let Some(community_id) = community_id {
+    if let Some(community_id) = params.community_id {
       query = query.filter(post::community_id.eq(community_id));
     };
 
-    if let Some(mod_user_id) = mod_user_id {
-      query = query.filter(mod_lock_post::mod_user_id.eq(mod_user_id));
+    if let Some(mod_person_id) = params.mod_person_id {
+      query = query.filter(mod_lock_post::mod_person_id.eq(mod_person_id));
+    };
+
+    if let Some(other_person_id) = params.other_person_id {
+      query = query.filter(person_alias_1.field(person::id).eq(other_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)
@@ -57,7 +58,8 @@ impl ModLockPostView {
       .order_by(mod_lock_post::when_.desc())
       .load::<ModLockPostViewTuple>(conn)?;
 
-    Ok(Self::from_tuple_to_vec(res))
+    let results = Self::from_tuple_to_vec(res);
+    Ok(results)
   }
 }
 
@@ -65,12 +67,12 @@ impl ViewToVec for ModLockPostView {
   type DbTuple = ModLockPostViewTuple;
   fn from_tuple_to_vec(items: Vec<Self::DbTuple>) -> Vec<Self> {
     items
-      .iter()
+      .into_iter()
       .map(|a| Self {
-        mod_lock_post: a.0.to_owned(),
-        moderator: a.1.to_owned(),
-        post: a.2.to_owned(),
-        community: a.3.to_owned(),
+        mod_lock_post: a.0,
+        moderator: a.1,
+        post: a.2,
+        community: a.3,
       })
       .collect::<Vec<Self>>()
   }