1 use crate::structs::PersonView;
3 dsl::{now, IntervalDsl},
7 PgTextExpressionMethods,
10 use diesel_async::RunQueryDsl;
11 use lemmy_db_schema::{
12 aggregates::structs::PersonAggregates,
14 schema::{person, person_aggregates},
15 source::person::Person,
17 utils::{fuzzy_search, get_conn, limit_and_offset, DbPool},
20 use std::iter::Iterator;
21 use typed_builder::TypedBuilder;
23 type PersonViewTuple = (Person, PersonAggregates);
26 pub async fn read(pool: &DbPool, person_id: PersonId) -> Result<Self, Error> {
27 let conn = &mut get_conn(pool).await?;
28 let res = person::table
30 .inner_join(person_aggregates::table)
31 .select((person::all_columns, person_aggregates::all_columns))
32 .first::<PersonViewTuple>(conn)
34 Ok(Self::from_tuple(res))
37 pub async fn admins(pool: &DbPool) -> Result<Vec<Self>, Error> {
38 let conn = &mut get_conn(pool).await?;
39 let admins = person::table
40 .inner_join(person_aggregates::table)
41 .select((person::all_columns, person_aggregates::all_columns))
42 .filter(person::admin.eq(true))
43 .filter(person::deleted.eq(false))
44 .order_by(person::published)
45 .load::<PersonViewTuple>(conn)
48 Ok(admins.into_iter().map(Self::from_tuple).collect())
51 pub async fn banned(pool: &DbPool) -> Result<Vec<Self>, Error> {
52 let conn = &mut get_conn(pool).await?;
53 let banned = person::table
54 .inner_join(person_aggregates::table)
55 .select((person::all_columns, person_aggregates::all_columns))
57 person::banned.eq(true).and(
60 .or(person::ban_expires.gt(now)),
63 .filter(person::deleted.eq(false))
64 .load::<PersonViewTuple>(conn)
67 Ok(banned.into_iter().map(Self::from_tuple).collect())
71 #[derive(TypedBuilder)]
72 #[builder(field_defaults(default))]
73 pub struct PersonQuery<'a> {
76 sort: Option<SortType>,
77 search_term: Option<String>,
82 impl<'a> PersonQuery<'a> {
83 pub async fn list(self) -> Result<Vec<PersonView>, Error> {
84 let conn = &mut get_conn(self.pool).await?;
85 let mut query = person::table
86 .inner_join(person_aggregates::table)
87 .select((person::all_columns, person_aggregates::all_columns))
90 if let Some(search_term) = self.search_term {
91 let searcher = fuzzy_search(&search_term);
93 .filter(person::name.ilike(searcher.clone()))
94 .or_filter(person::display_name.ilike(searcher));
97 query = match self.sort.unwrap_or(SortType::Hot) {
98 SortType::New | SortType::NewComments => query.order_by(person::published.desc()),
99 SortType::Old => query.order_by(person::published.asc()),
100 SortType::Hot | SortType::Active | SortType::TopAll => {
101 query.order_by(person_aggregates::comment_score.desc())
103 SortType::MostComments => query.order_by(person_aggregates::comment_count.desc()),
104 SortType::TopYear => query
105 .filter(person::published.gt(now - 1.years()))
106 .order_by(person_aggregates::comment_score.desc()),
107 SortType::TopMonth => query
108 .filter(person::published.gt(now - 1.months()))
109 .order_by(person_aggregates::comment_score.desc()),
110 SortType::TopWeek => query
111 .filter(person::published.gt(now - 1.weeks()))
112 .order_by(person_aggregates::comment_score.desc()),
113 SortType::TopDay => query
114 .filter(person::published.gt(now - 1.days()))
115 .order_by(person_aggregates::comment_score.desc()),
118 let (limit, offset) = limit_and_offset(self.page, self.limit)?;
119 query = query.limit(limit).offset(offset);
121 let res = query.load::<PersonViewTuple>(conn).await?;
123 Ok(res.into_iter().map(PersonView::from_tuple).collect())
127 impl JoinView for PersonView {
128 type JoinTuple = PersonViewTuple;
129 fn from_tuple(a: Self::JoinTuple) -> Self {