lemmy/crates/db_views_actor/src/person_view.rs

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use crate::structs::PersonView;
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use diesel::{
pg::Pg,
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result::Error,
BoolExpressionMethods,
ExpressionMethods,
NullableExpressionMethods,
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PgTextExpressionMethods,
QueryDsl,
};
use diesel_async::RunQueryDsl;
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use lemmy_db_schema::{
newtypes::PersonId,
schema,
schema::{local_user, person, person_aggregates},
utils::{fuzzy_search, get_conn, limit_and_offset, now, DbConn, DbPool, ListFn, Queries, ReadFn},
PersonSortType,
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};
enum ListMode {
Admins,
Banned,
Query(PersonQuery),
}
fn queries<'a>(
) -> Queries<impl ReadFn<'a, PersonView, PersonId>, impl ListFn<'a, PersonView, ListMode>> {
let all_joins = |query: person::BoxedQuery<'a, Pg>| {
query
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.inner_join(person_aggregates::table)
.left_join(local_user::table)
.select((person::all_columns, person_aggregates::all_columns))
};
let read = move |mut conn: DbConn<'a>, person_id: PersonId| async move {
all_joins(person::table.find(person_id).into_boxed())
.first::<PersonView>(&mut conn)
.await
};
let list = move |mut conn: DbConn<'a>, mode: ListMode| async move {
let mut query = all_joins(person::table.into_boxed());
match mode {
ListMode::Admins => {
query = query
.filter(local_user::admin.eq(true))
.filter(person::deleted.eq(false))
.order_by(person::published);
}
ListMode::Banned => {
query = query
.filter(
person::banned.eq(true).and(
person::ban_expires
.is_null()
.or(person::ban_expires.gt(now().nullable())),
),
)
.filter(person::deleted.eq(false));
}
ListMode::Query(options) => {
if let Some(search_term) = options.search_term {
let searcher = fuzzy_search(&search_term);
query = query
.filter(person::name.ilike(searcher.clone()))
.or_filter(person::display_name.ilike(searcher));
}
query = match options.sort.unwrap_or(PersonSortType::CommentScore) {
PersonSortType::New => query.order_by(person::published.desc()),
PersonSortType::Old => query.order_by(person::published.asc()),
PersonSortType::MostComments => query.order_by(person_aggregates::comment_count.desc()),
PersonSortType::CommentScore => query.order_by(person_aggregates::comment_score.desc()),
PersonSortType::PostScore => query.order_by(person_aggregates::post_score.desc()),
PersonSortType::PostCount => query.order_by(person_aggregates::post_count.desc()),
};
let (limit, offset) = limit_and_offset(options.page, options.limit)?;
query = query.limit(limit).offset(offset);
}
}
query.load::<PersonView>(&mut conn).await
};
Queries::new(read, list)
}
impl PersonView {
pub async fn read(pool: &mut DbPool<'_>, person_id: PersonId) -> Result<Self, Error> {
queries().read(pool, person_id).await
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}
Make functions work with both connection and pool (#3420) * a lot * merge * Fix stuff broken by merge * Get rid of repetitive `&mut *context.conn().await?` * Add blank lines under each line with `conn =` * Fix style mistakes (partial) * Revert "Fix style mistakes (partial)" This reverts commit 48a033b87f4fdc1ce14ff86cc019e1c703cd2741. * Revert "Add blank lines under each line with `conn =`" This reverts commit 773a6d3beba2cf89eac75913078b40c4f5190dd4. * Revert "Get rid of repetitive `&mut *context.conn().await?`" This reverts commit d2c6263ea13710177d49b2791278db5ad115fca5. * Use DbConn for CaptchaAnswer methods * DbConn trait * Remove more `&mut *` * Fix stuff * Re-run CI * try to make ci start * fix * fix * Fix api_common::utils * Fix apub::activities::block * Fix apub::api::resolve_object * Fix some things * Revert "Fix some things" This reverts commit 2bf8574bc8333d8d34ca542d61a0a5b50039c24d. * Revert "Fix apub::api::resolve_object" This reverts commit 3e4059aabbe485b2ff060bdeced8ef958ff62832. * Revert "Fix apub::activities::block" This reverts commit 3b02389abd780a7b1b8a2c89e26febdaa6a12159. * Revert "Fix api_common::utils" This reverts commit 7dc73de613a5618fa57eb06450f3699bbcb41254. * Revert "Revert "Fix api_common::utils"" This reverts commit f740f115e5457e83e53cc223e48196a2c47a9975. * Revert "Revert "Fix apub::activities::block"" This reverts commit 2ee206af7c885c10092cf209bf4a5b1d60327866. * Revert "Revert "Fix apub::api::resolve_object"" This reverts commit 96ed8bf2e9dcadae760743929498312334e23d2e. * Fix fetch_local_site_data * Fix get_comment_parent_creator * Remove unused perma deleted text * Fix routes::feeds * Fix lib.rs * Update lib.rs * rerun ci * Attempt to create custom GetConn and RunQueryDsl traits * Start over * Add GetConn trait * aaaa * Revert "aaaa" This reverts commit acc9ca1aed10c39efdd91cefece066e035a1fe80. * Revert "Revert "aaaa"" This reverts commit 443a2a00a56d152bb7eb429efd0d29a78e21b163. * still aaaaaaaaaaaaa * Return to earlier thing Revert "Add GetConn trait" This reverts commit ab4e94aea5bd9d34cbcddf017339131047e75344. * Try to use DbPool enum * Revert "Try to use DbPool enum" This reverts commit e4d1712646a52006b865a1fbe0dcf79976fdb027. * DbConn and DbPool enums (db_schema only fails to compile for tests) * fmt * Make functions take `&mut DbPool<'_>` and make db_schema tests compile * Add try_join_with_pool macro and run fix-clippy on more crates * Fix some errors * I did it * Remove function variants that take connection * rerun ci * rerun ci * rerun ci
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pub async fn is_admin(pool: &mut DbPool<'_>, person_id: PersonId) -> Result<bool, Error> {
use schema::{
local_user::dsl::admin,
person::dsl::{id, person},
};
let conn = &mut get_conn(pool).await?;
let is_admin = person
.inner_join(local_user::table)
.filter(id.eq(person_id))
.select(admin)
.first::<bool>(conn)
.await?;
Ok(is_admin)
}
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pub async fn admins(pool: &mut DbPool<'_>) -> Result<Vec<Self>, Error> {
queries().list(pool, ListMode::Admins).await
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}
Make functions work with both connection and pool (#3420) * a lot * merge * Fix stuff broken by merge * Get rid of repetitive `&mut *context.conn().await?` * Add blank lines under each line with `conn =` * Fix style mistakes (partial) * Revert "Fix style mistakes (partial)" This reverts commit 48a033b87f4fdc1ce14ff86cc019e1c703cd2741. * Revert "Add blank lines under each line with `conn =`" This reverts commit 773a6d3beba2cf89eac75913078b40c4f5190dd4. * Revert "Get rid of repetitive `&mut *context.conn().await?`" This reverts commit d2c6263ea13710177d49b2791278db5ad115fca5. * Use DbConn for CaptchaAnswer methods * DbConn trait * Remove more `&mut *` * Fix stuff * Re-run CI * try to make ci start * fix * fix * Fix api_common::utils * Fix apub::activities::block * Fix apub::api::resolve_object * Fix some things * Revert "Fix some things" This reverts commit 2bf8574bc8333d8d34ca542d61a0a5b50039c24d. * Revert "Fix apub::api::resolve_object" This reverts commit 3e4059aabbe485b2ff060bdeced8ef958ff62832. * Revert "Fix apub::activities::block" This reverts commit 3b02389abd780a7b1b8a2c89e26febdaa6a12159. * Revert "Fix api_common::utils" This reverts commit 7dc73de613a5618fa57eb06450f3699bbcb41254. * Revert "Revert "Fix api_common::utils"" This reverts commit f740f115e5457e83e53cc223e48196a2c47a9975. * Revert "Revert "Fix apub::activities::block"" This reverts commit 2ee206af7c885c10092cf209bf4a5b1d60327866. * Revert "Revert "Fix apub::api::resolve_object"" This reverts commit 96ed8bf2e9dcadae760743929498312334e23d2e. * Fix fetch_local_site_data * Fix get_comment_parent_creator * Remove unused perma deleted text * Fix routes::feeds * Fix lib.rs * Update lib.rs * rerun ci * Attempt to create custom GetConn and RunQueryDsl traits * Start over * Add GetConn trait * aaaa * Revert "aaaa" This reverts commit acc9ca1aed10c39efdd91cefece066e035a1fe80. * Revert "Revert "aaaa"" This reverts commit 443a2a00a56d152bb7eb429efd0d29a78e21b163. * still aaaaaaaaaaaaa * Return to earlier thing Revert "Add GetConn trait" This reverts commit ab4e94aea5bd9d34cbcddf017339131047e75344. * Try to use DbPool enum * Revert "Try to use DbPool enum" This reverts commit e4d1712646a52006b865a1fbe0dcf79976fdb027. * DbConn and DbPool enums (db_schema only fails to compile for tests) * fmt * Make functions take `&mut DbPool<'_>` and make db_schema tests compile * Add try_join_with_pool macro and run fix-clippy on more crates * Fix some errors * I did it * Remove function variants that take connection * rerun ci * rerun ci * rerun ci
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pub async fn banned(pool: &mut DbPool<'_>) -> Result<Vec<Self>, Error> {
queries().list(pool, ListMode::Banned).await
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}
}
#[derive(Default)]
pub struct PersonQuery {
pub sort: Option<PersonSortType>,
pub search_term: Option<String>,
pub page: Option<i64>,
pub limit: Option<i64>,
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}
impl PersonQuery {
pub async fn list(self, pool: &mut DbPool<'_>) -> Result<Vec<PersonView>, Error> {
queries().list(pool, ListMode::Query(self)).await
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}
}