crates/db_schema/src/aggregates/person_aggregates.rs

   1 use crate::{
   2   aggregates::structs::PersonAggregates,
   3   newtypes::PersonId,
   4   schema::person_aggregates,
   5   utils::{get_conn, DbPool},
   6 };
   7 use diesel::{result::Error, ExpressionMethods, QueryDsl};
   8 use diesel_async::RunQueryDsl;
   9
  10 impl PersonAggregates {
  11   pub async fn read(pool: &mut DbPool<'_>, person_id: PersonId) -> Result<Self, Error> {
  12     let conn = &mut get_conn(pool).await?;
  13     person_aggregates::table
  14       .filter(person_aggregates::person_id.eq(person_id))
  15       .first::<Self>(conn)
  16       .await
  17   }
  18 }
  19
  20 #[cfg(test)]
  21 mod tests {
  22   #![allow(clippy::unwrap_used)]
  23   #![allow(clippy::indexing_slicing)]
  24
  25   use crate::{
  26     aggregates::person_aggregates::PersonAggregates,
  27     source::{
  28       comment::{Comment, CommentInsertForm, CommentLike, CommentLikeForm, CommentUpdateForm},
  29       community::{Community, CommunityInsertForm},
  30       instance::Instance,
  31       person::{Person, PersonInsertForm},
  32       post::{Post, PostInsertForm, PostLike, PostLikeForm},
  33     },
  34     traits::{Crud, Likeable},
  35     utils::build_db_pool_for_tests,
  36   };
  37   use serial_test::serial;
  38
  39   #[tokio::test]
  40   #[serial]
  41   async fn test_crud() {
  42     let pool = &build_db_pool_for_tests().await;
  43     let pool = &mut pool.into();
  44
  45     let inserted_instance = Instance::read_or_create(pool, "my_domain.tld".to_string())
  46       .await
  47       .unwrap();
  48
  49     let new_person = PersonInsertForm::builder()
  50       .name("thommy_user_agg".into())
  51       .public_key("pubkey".to_string())
  52       .instance_id(inserted_instance.id)
  53       .build();
  54
  55     let inserted_person = Person::create(pool, &new_person).await.unwrap();
  56
  57     let another_person = PersonInsertForm::builder()
  58       .name("jerry_user_agg".into())
  59       .public_key("pubkey".to_string())
  60       .instance_id(inserted_instance.id)
  61       .build();
  62
  63     let another_inserted_person = Person::create(pool, &another_person).await.unwrap();
  64
  65     let new_community = CommunityInsertForm::builder()
  66       .name("TIL_site_agg".into())
  67       .title("nada".to_owned())
  68       .public_key("pubkey".to_string())
  69       .instance_id(inserted_instance.id)
  70       .build();
  71
  72     let inserted_community = Community::create(pool, &new_community).await.unwrap();
  73
  74     let new_post = PostInsertForm::builder()
  75       .name("A test post".into())
  76       .creator_id(inserted_person.id)
  77       .community_id(inserted_community.id)
  78       .build();
  79
  80     let inserted_post = Post::create(pool, &new_post).await.unwrap();
  81
  82     let post_like = PostLikeForm {
  83       post_id: inserted_post.id,
  84       person_id: inserted_person.id,
  85       score: 1,
  86     };
  87
  88     let _inserted_post_like = PostLike::like(pool, &post_like).await.unwrap();
  89
  90     let comment_form = CommentInsertForm::builder()
  91       .content("A test comment".into())
  92       .creator_id(inserted_person.id)
  93       .post_id(inserted_post.id)
  94       .build();
  95
  96     let inserted_comment = Comment::create(pool, &comment_form, None).await.unwrap();
  97
  98     let mut comment_like = CommentLikeForm {
  99       comment_id: inserted_comment.id,
 100       person_id: inserted_person.id,
 101       post_id: inserted_post.id,
 102       score: 1,
 103     };
 104
 105     let _inserted_comment_like = CommentLike::like(pool, &comment_like).await.unwrap();
 106
 107     let child_comment_form = CommentInsertForm::builder()
 108       .content("A test comment".into())
 109       .creator_id(inserted_person.id)
 110       .post_id(inserted_post.id)
 111       .build();
 112
 113     let inserted_child_comment =
 114       Comment::create(pool, &child_comment_form, Some(&inserted_comment.path))
 115         .await
 116         .unwrap();
 117
 118     let child_comment_like = CommentLikeForm {
 119       comment_id: inserted_child_comment.id,
 120       person_id: another_inserted_person.id,
 121       post_id: inserted_post.id,
 122       score: 1,
 123     };
 124
 125     let _inserted_child_comment_like = CommentLike::like(pool, &child_comment_like).await.unwrap();
 126
 127     let person_aggregates_before_delete = PersonAggregates::read(pool, inserted_person.id)
 128       .await
 129       .unwrap();
 130
 131     assert_eq!(1, person_aggregates_before_delete.post_count);
 132     assert_eq!(1, person_aggregates_before_delete.post_score);
 133     assert_eq!(2, person_aggregates_before_delete.comment_count);
 134     assert_eq!(2, person_aggregates_before_delete.comment_score);
 135
 136     // Remove a post like
 137     PostLike::remove(pool, inserted_person.id, inserted_post.id)
 138       .await
 139       .unwrap();
 140     let after_post_like_remove = PersonAggregates::read(pool, inserted_person.id)
 141       .await
 142       .unwrap();
 143     assert_eq!(0, after_post_like_remove.post_score);
 144
 145     Comment::update(
 146       pool,
 147       inserted_comment.id,
 148       &CommentUpdateForm::builder().removed(Some(true)).build(),
 149     )
 150     .await
 151     .unwrap();
 152     Comment::update(
 153       pool,
 154       inserted_child_comment.id,
 155       &CommentUpdateForm::builder().removed(Some(true)).build(),
 156     )
 157     .await
 158     .unwrap();
 159
 160     let after_parent_comment_removed = PersonAggregates::read(pool, inserted_person.id)
 161       .await
 162       .unwrap();
 163     assert_eq!(0, after_parent_comment_removed.comment_count);
 164     assert_eq!(0, after_parent_comment_removed.comment_score);
 165
 166     // Remove a parent comment (the scores should also be removed)
 167     Comment::delete(pool, inserted_comment.id).await.unwrap();
 168     Comment::delete(pool, inserted_child_comment.id)
 169       .await
 170       .unwrap();
 171     let after_parent_comment_delete = PersonAggregates::read(pool, inserted_person.id)
 172       .await
 173       .unwrap();
 174     assert_eq!(0, after_parent_comment_delete.comment_count);
 175     assert_eq!(0, after_parent_comment_delete.comment_score);
 176
 177     // Add in the two comments again, then delete the post.
 178     let new_parent_comment = Comment::create(pool, &comment_form, None).await.unwrap();
 179     let _new_child_comment =
 180       Comment::create(pool, &child_comment_form, Some(&new_parent_comment.path))
 181         .await
 182         .unwrap();
 183     comment_like.comment_id = new_parent_comment.id;
 184     CommentLike::like(pool, &comment_like).await.unwrap();
 185     let after_comment_add = PersonAggregates::read(pool, inserted_person.id)
 186       .await
 187       .unwrap();
 188     assert_eq!(2, after_comment_add.comment_count);
 189     assert_eq!(1, after_comment_add.comment_score);
 190
 191     Post::delete(pool, inserted_post.id).await.unwrap();
 192     let after_post_delete = PersonAggregates::read(pool, inserted_person.id)
 193       .await
 194       .unwrap();
 195     assert_eq!(0, after_post_delete.comment_score);
 196     assert_eq!(0, after_post_delete.comment_count);
 197     assert_eq!(0, after_post_delete.post_score);
 198     assert_eq!(0, after_post_delete.post_count);
 199
 200     // This should delete all the associated rows, and fire triggers
 201     let person_num_deleted = Person::delete(pool, inserted_person.id).await.unwrap();
 202     assert_eq!(1, person_num_deleted);
 203     Person::delete(pool, another_inserted_person.id)
 204       .await
 205       .unwrap();
 206
 207     // Delete the community
 208     let community_num_deleted = Community::delete(pool, inserted_community.id)
 209       .await
 210       .unwrap();
 211     assert_eq!(1, community_num_deleted);
 212
 213     // Should be none found
 214     let after_delete = PersonAggregates::read(pool, inserted_person.id).await;
 215     assert!(after_delete.is_err());
 216
 217     Instance::delete(pool, inserted_instance.id).await.unwrap();
 218   }
 219 }