1 use crate::structs::{ModHideCommunityView, ModlogListParams};
8 NullableExpressionMethods,
11 use diesel_async::RunQueryDsl;
12 use lemmy_db_schema::{
14 schema::{community, mod_hide_community, person},
15 source::{community::Community, moderator::ModHideCommunity, person::Person},
17 utils::{get_conn, limit_and_offset, DbPool},
20 type ModHideCommunityViewTuple = (ModHideCommunity, Option<Person>, Community);
22 impl ModHideCommunityView {
23 // Pass in mod_id as admin_id because only admins can do this action
24 pub async fn list(pool: &DbPool, params: ModlogListParams) -> Result<Vec<Self>, Error> {
25 let conn = &mut get_conn(pool).await?;
27 let admin_person_id_join = params.mod_person_id.unwrap_or(PersonId(-1));
28 let show_mod_names = !params.hide_modlog_names;
29 let show_mod_names_expr = show_mod_names.as_sql::<diesel::sql_types::Bool>();
31 let admin_names_join = mod_hide_community::mod_person_id
33 .and(show_mod_names_expr.or(person::id.eq(admin_person_id_join)));
34 let mut query = mod_hide_community::table
35 .left_join(person::table.on(admin_names_join))
36 .inner_join(community::table.on(mod_hide_community::community_id.eq(community::id)))
38 mod_hide_community::all_columns,
39 person::all_columns.nullable(),
40 community::all_columns,
44 if let Some(community_id) = params.community_id {
45 query = query.filter(mod_hide_community::community_id.eq(community_id));
48 if let Some(admin_id) = params.mod_person_id {
49 query = query.filter(mod_hide_community::mod_person_id.eq(admin_id));
52 let (limit, offset) = limit_and_offset(params.page, params.limit)?;
57 .order_by(mod_hide_community::when_.desc())
58 .load::<ModHideCommunityViewTuple>(conn)
61 let results = res.into_iter().map(Self::from_tuple).collect();
66 impl JoinView for ModHideCommunityView {
67 type JoinTuple = ModHideCommunityViewTuple;
68 fn from_tuple(a: Self::JoinTuple) -> Self {
70 mod_hide_community: a.0,