-use diesel::{result::Error, *};
-use lemmy_db_queries::{limit_and_offset, ToSafe, ViewToVec};
+use crate::structs::{ModRemoveCommunityView, ModlogListParams};
+use diesel::{
+ result::Error,
+ BoolExpressionMethods,
+ ExpressionMethods,
+ IntoSql,
+ JoinOnDsl,
+ NullableExpressionMethods,
+ QueryDsl,
+};
+use diesel_async::RunQueryDsl;
use lemmy_db_schema::{
+ newtypes::PersonId,
schema::{community, mod_remove_community, person},
- source::{
- community::{Community, CommunitySafe},
- moderator::ModRemoveCommunity,
- person::{Person, PersonSafe},
- },
- PersonId,
+ source::{community::Community, moderator::ModRemoveCommunity, person::Person},
+ traits::JoinView,
+ utils::{get_conn, limit_and_offset, DbPool},
};
-use serde::Serialize;
-
-#[derive(Debug, Serialize, Clone)]
-pub struct ModRemoveCommunityView {
- pub mod_remove_community: ModRemoveCommunity,
- pub moderator: PersonSafe,
- pub community: CommunitySafe,
-}
-type ModRemoveCommunityTuple = (ModRemoveCommunity, PersonSafe, CommunitySafe);
+type ModRemoveCommunityTuple = (ModRemoveCommunity, Option<Person>, Community);
impl ModRemoveCommunityView {
- pub fn list(
- conn: &PgConnection,
- mod_person_id: Option<PersonId>,
- page: Option<i64>,
- limit: Option<i64>,
- ) -> Result<Vec<Self>, Error> {
+ pub async fn list(pool: &mut DbPool<'_>, params: ModlogListParams) -> Result<Vec<Self>, Error> {
+ let conn = &mut get_conn(pool).await?;
+ let admin_person_id_join = params.mod_person_id.unwrap_or(PersonId(-1));
+ let show_mod_names = !params.hide_modlog_names;
+ let show_mod_names_expr = show_mod_names.as_sql::<diesel::sql_types::Bool>();
+
+ let admin_names_join = mod_remove_community::mod_person_id
+ .eq(person::id)
+ .and(show_mod_names_expr.or(person::id.eq(admin_person_id_join)));
let mut query = mod_remove_community::table
- .inner_join(person::table)
+ .left_join(person::table.on(admin_names_join))
.inner_join(community::table)
.select((
mod_remove_community::all_columns,
- Person::safe_columns_tuple(),
- Community::safe_columns_tuple(),
+ person::all_columns.nullable(),
+ community::all_columns,
))
.into_boxed();
- if let Some(mod_person_id) = mod_person_id {
+ if let Some(mod_person_id) = params.mod_person_id {
query = query.filter(mod_remove_community::mod_person_id.eq(mod_person_id));
};
- let (limit, offset) = limit_and_offset(page, limit);
+ let (limit, offset) = limit_and_offset(params.page, params.limit)?;
let res = query
.limit(limit)
.offset(offset)
.order_by(mod_remove_community::when_.desc())
- .load::<ModRemoveCommunityTuple>(conn)?;
+ .load::<ModRemoveCommunityTuple>(conn)
+ .await?;
- Ok(Self::from_tuple_to_vec(res))
+ let results = res.into_iter().map(Self::from_tuple).collect();
+ Ok(results)
}
}
-impl ViewToVec for ModRemoveCommunityView {
- type DbTuple = ModRemoveCommunityTuple;
- fn from_tuple_to_vec(items: Vec<Self::DbTuple>) -> Vec<Self> {
- items
- .iter()
- .map(|a| Self {
- mod_remove_community: a.0.to_owned(),
- moderator: a.1.to_owned(),
- community: a.2.to_owned(),
- })
- .collect::<Vec<Self>>()
+impl JoinView for ModRemoveCommunityView {
+ type JoinTuple = ModRemoveCommunityTuple;
+ fn from_tuple(a: Self::JoinTuple) -> Self {
+ Self {
+ mod_remove_community: a.0,
+ moderator: a.1,
+ community: a.2,
+ }
}
}