1 use crate::structs::{ModFeaturePostView, ModlogListParams};
8 NullableExpressionMethods,
11 use diesel_async::RunQueryDsl;
12 use lemmy_db_schema::{
14 schema::{community, mod_feature_post, person, post},
15 source::{community::Community, moderator::ModFeaturePost, person::Person, post::Post},
17 utils::{get_conn, limit_and_offset, DbPool},
20 type ModFeaturePostViewTuple = (ModFeaturePost, Option<Person>, Post, Community);
22 impl ModFeaturePostView {
23 pub async fn list(pool: &DbPool, params: ModlogListParams) -> Result<Vec<Self>, Error> {
24 let conn = &mut get_conn(pool).await?;
25 let person_alias_1 = diesel::alias!(person as person1);
26 let admin_person_id_join = params.mod_person_id.unwrap_or(PersonId(-1));
27 let show_mod_names = !params.hide_modlog_names;
28 let show_mod_names_expr = show_mod_names.as_sql::<diesel::sql_types::Bool>();
30 let admin_names_join = mod_feature_post::mod_person_id
32 .and(show_mod_names_expr.or(person::id.eq(admin_person_id_join)));
33 let mut query = mod_feature_post::table
34 .left_join(person::table.on(admin_names_join))
35 .inner_join(post::table)
36 .inner_join(person_alias_1.on(post::creator_id.eq(person_alias_1.field(person::id))))
37 .inner_join(community::table.on(post::community_id.eq(community::id)))
39 mod_feature_post::all_columns,
40 person::all_columns.nullable(),
42 community::all_columns,
46 if let Some(community_id) = params.community_id {
47 query = query.filter(post::community_id.eq(community_id));
50 if let Some(mod_person_id) = params.mod_person_id {
51 query = query.filter(mod_feature_post::mod_person_id.eq(mod_person_id));
54 if let Some(other_person_id) = params.other_person_id {
55 query = query.filter(person_alias_1.field(person::id).eq(other_person_id));
58 let (limit, offset) = limit_and_offset(params.page, params.limit)?;
63 .order_by(mod_feature_post::when_.desc())
64 .load::<ModFeaturePostViewTuple>(conn)
67 let results = res.into_iter().map(Self::from_tuple).collect();
72 impl JoinView for ModFeaturePostView {
73 type JoinTuple = ModFeaturePostViewTuple;
74 fn from_tuple(a: Self::JoinTuple) -> Self {
76 mod_feature_post: a.0,