lemmy/crates/db_views_actor/src/person_block_view.rs

31 lines
1.0 KiB
Rust

use crate::structs::PersonBlockView;
use diesel::{result::Error, ExpressionMethods, JoinOnDsl, QueryDsl};
use diesel_async::RunQueryDsl;
use lemmy_db_schema::{
newtypes::PersonId,
schema::{person, person_block},
utils::{get_conn, DbPool},
};
impl PersonBlockView {
pub async fn for_person(pool: &mut DbPool<'_>, person_id: PersonId) -> Result<Vec<Self>, Error> {
let conn = &mut get_conn(pool).await?;
let target_person_alias = diesel::alias!(person as person1);
person_block::table
.inner_join(person::table.on(person_block::person_id.eq(person::id)))
.inner_join(
target_person_alias.on(person_block::target_id.eq(target_person_alias.field(person::id))),
)
.select((
person::all_columns,
target_person_alias.fields(person::all_columns),
))
.filter(person_block::person_id.eq(person_id))
.filter(target_person_alias.field(person::deleted).eq(false))
.order_by(person_block::published)
.load::<PersonBlockView>(conn)
.await
}
}