1 use crate::structs::PersonViewSafe;
2 use diesel::{dsl::*, result::Error, *};
4 aggregates::structs::PersonAggregates,
6 schema::{person, person_aggregates},
7 source::person::{Person, PersonSafe},
8 traits::{MaybeOptional, ToSafe, ViewToVec},
9 utils::{fuzzy_search, limit_and_offset},
13 type PersonViewSafeTuple = (PersonSafe, PersonAggregates);
16 pub fn read(conn: &PgConnection, person_id: PersonId) -> Result<Self, Error> {
17 let (person, counts) = person::table
19 .inner_join(person_aggregates::table)
20 .select((Person::safe_columns_tuple(), person_aggregates::all_columns))
21 .first::<PersonViewSafeTuple>(conn)?;
22 Ok(Self { person, counts })
25 pub fn admins(conn: &PgConnection) -> Result<Vec<Self>, Error> {
26 let admins = person::table
27 .inner_join(person_aggregates::table)
28 .select((Person::safe_columns_tuple(), person_aggregates::all_columns))
29 .filter(person::admin.eq(true))
30 .order_by(person::published)
31 .load::<PersonViewSafeTuple>(conn)?;
33 Ok(Self::from_tuple_to_vec(admins))
36 pub fn banned(conn: &PgConnection) -> Result<Vec<Self>, Error> {
37 let banned = person::table
38 .inner_join(person_aggregates::table)
39 .select((Person::safe_columns_tuple(), person_aggregates::all_columns))
41 person::banned.eq(true).and(
44 .or(person::ban_expires.gt(now)),
47 .load::<PersonViewSafeTuple>(conn)?;
49 Ok(Self::from_tuple_to_vec(banned))
53 pub struct PersonQueryBuilder<'a> {
54 conn: &'a PgConnection,
55 sort: Option<SortType>,
56 search_term: Option<String>,
61 impl<'a> PersonQueryBuilder<'a> {
62 pub fn create(conn: &'a PgConnection) -> Self {
72 pub fn sort<T: MaybeOptional<SortType>>(mut self, sort: T) -> Self {
73 self.sort = sort.get_optional();
77 pub fn search_term<T: MaybeOptional<String>>(mut self, search_term: T) -> Self {
78 self.search_term = search_term.get_optional();
82 pub fn page<T: MaybeOptional<i64>>(mut self, page: T) -> Self {
83 self.page = page.get_optional();
87 pub fn limit<T: MaybeOptional<i64>>(mut self, limit: T) -> Self {
88 self.limit = limit.get_optional();
92 pub fn list(self) -> Result<Vec<PersonViewSafe>, Error> {
93 let mut query = person::table
94 .inner_join(person_aggregates::table)
95 .select((Person::safe_columns_tuple(), person_aggregates::all_columns))
98 if let Some(search_term) = self.search_term {
99 query = query.filter(person::name.ilike(fuzzy_search(&search_term)));
102 query = match self.sort.unwrap_or(SortType::Hot) {
103 SortType::Hot => query
104 .order_by(person_aggregates::comment_score.desc())
105 .then_order_by(person::published.desc()),
106 SortType::Active => query
107 .order_by(person_aggregates::comment_score.desc())
108 .then_order_by(person::published.desc()),
109 SortType::New | SortType::MostComments | SortType::NewComments => {
110 query.order_by(person::published.desc())
112 SortType::TopAll => query.order_by(person_aggregates::comment_score.desc()),
113 SortType::TopYear => query
114 .filter(person::published.gt(now - 1.years()))
115 .order_by(person_aggregates::comment_score.desc()),
116 SortType::TopMonth => query
117 .filter(person::published.gt(now - 1.months()))
118 .order_by(person_aggregates::comment_score.desc()),
119 SortType::TopWeek => query
120 .filter(person::published.gt(now - 1.weeks()))
121 .order_by(person_aggregates::comment_score.desc()),
122 SortType::TopDay => query
123 .filter(person::published.gt(now - 1.days()))
124 .order_by(person_aggregates::comment_score.desc()),
127 let (limit, offset) = limit_and_offset(self.page, self.limit);
128 query = query.limit(limit).offset(offset);
130 let res = query.load::<PersonViewSafeTuple>(self.conn)?;
132 Ok(PersonViewSafe::from_tuple_to_vec(res))
136 impl ViewToVec for PersonViewSafe {
137 type DbTuple = PersonViewSafeTuple;
138 fn from_tuple_to_vec(items: Vec<Self::DbTuple>) -> Vec<Self> {
142 person: a.0.to_owned(),
143 counts: a.1.to_owned(),
145 .collect::<Vec<Self>>()