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,
15 schema::{person, person_aggregates},
16 source::person::Person,
18 utils::{fuzzy_search, get_conn, limit_and_offset, DbPool},
21 use std::iter::Iterator;
23 type PersonViewTuple = (Person, PersonAggregates);
26 pub async fn read(pool: &mut 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 is_admin(pool: &mut DbPool<'_>, person_id: PersonId) -> Result<bool, Error> {
38 use schema::person::dsl::{admin, id, person};
39 let conn = &mut get_conn(pool).await?;
41 .filter(id.eq(person_id))
47 pub async fn admins(pool: &mut DbPool<'_>) -> Result<Vec<Self>, Error> {
48 let conn = &mut get_conn(pool).await?;
49 let admins = person::table
50 .inner_join(person_aggregates::table)
51 .select((person::all_columns, person_aggregates::all_columns))
52 .filter(person::admin.eq(true))
53 .filter(person::deleted.eq(false))
54 .order_by(person::published)
55 .load::<PersonViewTuple>(conn)
58 Ok(admins.into_iter().map(Self::from_tuple).collect())
61 pub async fn banned(pool: &mut DbPool<'_>) -> Result<Vec<Self>, Error> {
62 let conn = &mut get_conn(pool).await?;
63 let banned = person::table
64 .inner_join(person_aggregates::table)
65 .select((person::all_columns, person_aggregates::all_columns))
67 person::banned.eq(true).and(
70 .or(person::ban_expires.gt(now)),
73 .filter(person::deleted.eq(false))
74 .load::<PersonViewTuple>(conn)
77 Ok(banned.into_iter().map(Self::from_tuple).collect())
82 pub struct PersonQuery {
83 pub sort: Option<SortType>,
84 pub search_term: Option<String>,
85 pub page: Option<i64>,
86 pub limit: Option<i64>,
90 pub async fn list(self, pool: &mut DbPool<'_>) -> Result<Vec<PersonView>, Error> {
91 let conn = &mut get_conn(pool).await?;
92 let mut query = person::table
93 .inner_join(person_aggregates::table)
94 .select((person::all_columns, person_aggregates::all_columns))
97 if let Some(search_term) = self.search_term {
98 let searcher = fuzzy_search(&search_term);
100 .filter(person::name.ilike(searcher.clone()))
101 .or_filter(person::display_name.ilike(searcher));
104 query = match self.sort.unwrap_or(SortType::Hot) {
105 SortType::New | SortType::NewComments => query.order_by(person::published.desc()),
106 SortType::Old => query.order_by(person::published.asc()),
107 SortType::Hot | SortType::Active | SortType::TopAll => {
108 query.order_by(person_aggregates::comment_score.desc())
110 SortType::MostComments => query.order_by(person_aggregates::comment_count.desc()),
111 SortType::TopYear => query
112 .filter(person::published.gt(now - 1.years()))
113 .order_by(person_aggregates::comment_score.desc()),
114 SortType::TopMonth => query
115 .filter(person::published.gt(now - 1.months()))
116 .order_by(person_aggregates::comment_score.desc()),
117 SortType::TopWeek => query
118 .filter(person::published.gt(now - 1.weeks()))
119 .order_by(person_aggregates::comment_score.desc()),
120 SortType::TopDay => query
121 .filter(person::published.gt(now - 1.days()))
122 .order_by(person_aggregates::comment_score.desc()),
123 SortType::TopHour => query
124 .filter(person::published.gt(now - 1.hours()))
125 .order_by(person_aggregates::comment_score.desc()),
126 SortType::TopSixHour => query
127 .filter(person::published.gt(now - 6.hours()))
128 .order_by(person_aggregates::comment_score.desc()),
129 SortType::TopTwelveHour => query
130 .filter(person::published.gt(now - 12.hours()))
131 .order_by(person_aggregates::comment_score.desc()),
132 SortType::TopThreeMonths => query
133 .filter(person::published.gt(now - 3.months()))
134 .order_by(person_aggregates::comment_score.desc()),
135 SortType::TopSixMonths => query
136 .filter(person::published.gt(now - 6.months()))
137 .order_by(person_aggregates::comment_score.desc()),
138 SortType::TopNineMonths => query
139 .filter(person::published.gt(now - 9.months()))
140 .order_by(person_aggregates::comment_score.desc()),
143 let (limit, offset) = limit_and_offset(self.page, self.limit)?;
144 query = query.limit(limit).offset(offset);
146 let res = query.load::<PersonViewTuple>(conn).await?;
148 Ok(res.into_iter().map(PersonView::from_tuple).collect())
152 impl JoinView for PersonView {
153 type JoinTuple = PersonViewTuple;
154 fn from_tuple(a: Self::JoinTuple) -> Self {