use super::*; use diesel::pg::Pg; // The faked schema since diesel doesn't do views table! { user_mention_view (id) { id -> Int4, user_mention_id -> Int4, creator_id -> Int4, creator_actor_id -> Text, creator_local -> Bool, post_id -> Int4, parent_id -> Nullable, content -> Text, removed -> Bool, read -> Bool, published -> Timestamp, updated -> Nullable, deleted -> Bool, community_id -> Int4, community_actor_id -> Text, community_local -> Bool, community_name -> Varchar, banned -> Bool, banned_from_community -> Bool, creator_name -> Varchar, creator_avatar -> Nullable, score -> BigInt, upvotes -> BigInt, downvotes -> BigInt, hot_rank -> Int4, user_id -> Nullable, my_vote -> Nullable, saved -> Nullable, recipient_id -> Int4, recipient_actor_id -> Text, recipient_local -> Bool, } } table! { user_mention_mview (id) { id -> Int4, user_mention_id -> Int4, creator_id -> Int4, creator_actor_id -> Text, creator_local -> Bool, post_id -> Int4, parent_id -> Nullable, content -> Text, removed -> Bool, read -> Bool, published -> Timestamp, updated -> Nullable, deleted -> Bool, community_id -> Int4, community_actor_id -> Text, community_local -> Bool, community_name -> Varchar, banned -> Bool, banned_from_community -> Bool, creator_name -> Varchar, creator_avatar -> Nullable, score -> BigInt, upvotes -> BigInt, downvotes -> BigInt, hot_rank -> Int4, user_id -> Nullable, my_vote -> Nullable, saved -> Nullable, recipient_id -> Int4, recipient_actor_id -> Text, recipient_local -> Bool, } } #[derive( Queryable, Identifiable, PartialEq, Debug, Serialize, Deserialize, QueryableByName, Clone, )] #[table_name = "user_mention_view"] pub struct UserMentionView { pub id: i32, pub user_mention_id: i32, pub creator_id: i32, pub creator_actor_id: String, pub creator_local: bool, pub post_id: i32, pub parent_id: Option, pub content: String, pub removed: bool, pub read: bool, pub published: chrono::NaiveDateTime, pub updated: Option, pub deleted: bool, pub community_id: i32, pub community_actor_id: String, pub community_local: bool, pub community_name: String, pub banned: bool, pub banned_from_community: bool, pub creator_name: String, pub creator_avatar: Option, pub score: i64, pub upvotes: i64, pub downvotes: i64, pub hot_rank: i32, pub user_id: Option, pub my_vote: Option, pub saved: Option, pub recipient_id: i32, pub recipient_actor_id: String, pub recipient_local: bool, } pub struct UserMentionQueryBuilder<'a> { conn: &'a PgConnection, query: super::user_mention_view::user_mention_mview::BoxedQuery<'a, Pg>, for_user_id: i32, sort: &'a SortType, unread_only: bool, page: Option, limit: Option, } impl<'a> UserMentionQueryBuilder<'a> { pub fn create(conn: &'a PgConnection, for_user_id: i32) -> Self { use super::user_mention_view::user_mention_mview::dsl::*; let query = user_mention_mview.into_boxed(); UserMentionQueryBuilder { conn, query, for_user_id, sort: &SortType::New, unread_only: false, page: None, limit: None, } } pub fn sort(mut self, sort: &'a SortType) -> Self { self.sort = sort; self } pub fn unread_only(mut self, unread_only: bool) -> Self { self.unread_only = unread_only; self } pub fn page>(mut self, page: T) -> Self { self.page = page.get_optional(); self } pub fn limit>(mut self, limit: T) -> Self { self.limit = limit.get_optional(); self } pub fn list(self) -> Result, Error> { use super::user_mention_view::user_mention_mview::dsl::*; let mut query = self.query; if self.unread_only { query = query.filter(read.eq(false)); } query = query .filter(user_id.eq(self.for_user_id)) .filter(recipient_id.eq(self.for_user_id)); query = match self.sort { SortType::Hot => query .order_by(hot_rank.desc()) .then_order_by(published.desc()), SortType::New => query.order_by(published.desc()), SortType::TopAll => query.order_by(score.desc()), SortType::TopYear => query .filter(published.gt(now - 1.years())) .order_by(score.desc()), SortType::TopMonth => query .filter(published.gt(now - 1.months())) .order_by(score.desc()), SortType::TopWeek => query .filter(published.gt(now - 1.weeks())) .order_by(score.desc()), SortType::TopDay => query .filter(published.gt(now - 1.days())) .order_by(score.desc()), // _ => query.order_by(published.desc()), }; let (limit, offset) = limit_and_offset(self.page, self.limit); query .limit(limit) .offset(offset) .load::(self.conn) } } impl UserMentionView { pub fn read( conn: &PgConnection, from_user_mention_id: i32, from_recipient_id: i32, ) -> Result { use super::user_mention_view::user_mention_view::dsl::*; user_mention_view .filter(user_mention_id.eq(from_user_mention_id)) .filter(user_id.eq(from_recipient_id)) .first::(conn) } }