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15930cbf4d
* Update utils.rs * Update traits.rs * Update comment_report_view.rs * Update comment_view.rs * Update local_user_view.rs * Update post_report_view.rs * Update post_view.rs * Update private_message_report_view.rs * Update private_message_view.rs * Update registration_application_view.rs * Update site_view.rs * Update structs.rs * Update comment_reply_view.rs * Update community_block_view.rs * Update community_follower_view.rs * Update community_moderator_view.rs * Update community_person_ban_view.rs * Update community_person_ban_view.rs * Update community_view.rs * Update person_block_view.rs * Update person_mention_view.rs * Update person_view.rs * Update structs.rs * Update admin_purge_comment_view.rs * Update admin_purge_community_view.rs * Update admin_purge_person_view.rs * Update admin_purge_post_view.rs * Update mod_add_community_view.rs * Update mod_add_view.rs * Update mod_ban_from_community_view.rs * Update mod_ban_view.rs * Update mod_feature_post_view.rs * Update mod_hide_community_view.rs * Update mod_lock_post_view.rs * Update mod_remove_comment_view.rs * Update mod_remove_community_view.rs * Update mod_remove_post_view.rs * Update mod_transfer_community_view.rs * Update structs.rs * Update utils.rs * Update private_message_view.rs * Update comment_report_view.rs * Update registration_application_view.rs * Update utils.rs * fix * fix db_views * fix * Update comment_view.rs
63 lines
1.9 KiB
Rust
63 lines
1.9 KiB
Rust
use crate::structs::CommunityFollowerView;
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use diesel::{
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dsl::{count_star, not},
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result::Error,
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sql_function,
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ExpressionMethods,
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QueryDsl,
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};
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use diesel_async::RunQueryDsl;
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use lemmy_db_schema::{
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newtypes::{CommunityId, DbUrl, PersonId},
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schema::{community, community_follower, person},
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utils::{get_conn, DbPool},
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};
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sql_function!(fn coalesce(x: diesel::sql_types::Nullable<diesel::sql_types::Text>, y: diesel::sql_types::Text) -> diesel::sql_types::Text);
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impl CommunityFollowerView {
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pub async fn get_community_follower_inboxes(
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pool: &mut DbPool<'_>,
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community_id: CommunityId,
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) -> Result<Vec<DbUrl>, Error> {
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let conn = &mut get_conn(pool).await?;
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let res = community_follower::table
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.filter(community_follower::community_id.eq(community_id))
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.filter(not(person::local))
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.inner_join(person::table)
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.select(coalesce(person::shared_inbox_url, person::inbox_url))
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.distinct()
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.load::<DbUrl>(conn)
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.await?;
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Ok(res)
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}
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pub async fn count_community_followers(
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pool: &mut DbPool<'_>,
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community_id: CommunityId,
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) -> Result<i64, Error> {
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let conn = &mut get_conn(pool).await?;
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let res = community_follower::table
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.filter(community_follower::community_id.eq(community_id))
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.select(count_star())
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.first::<i64>(conn)
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.await?;
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Ok(res)
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}
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pub async fn for_person(pool: &mut DbPool<'_>, person_id: PersonId) -> Result<Vec<Self>, Error> {
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let conn = &mut get_conn(pool).await?;
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community_follower::table
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.inner_join(community::table)
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.inner_join(person::table)
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.select((community::all_columns, person::all_columns))
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.filter(community_follower::person_id.eq(person_id))
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.filter(community::deleted.eq(false))
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.filter(community::removed.eq(false))
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.order_by(community::title)
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.load::<CommunityFollowerView>(conn)
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.await
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}
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}
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