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: &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   use crate::{
  23     aggregates::person_aggregates::PersonAggregates,
  24     source::{
  25       comment::{Comment, CommentInsertForm, CommentLike, CommentLikeForm},
  26       community::{Community, CommunityInsertForm},
  27       instance::Instance,
  28       person::{Person, PersonInsertForm},
  29       post::{Post, PostInsertForm, PostLike, PostLikeForm},
  30     },
  31     traits::{Crud, Likeable},
  32     utils::build_db_pool_for_tests,
  33   };
  34   use serial_test::serial;
  35
  36   #[tokio::test]
  37   #[serial]
  38   async fn test_crud() {
  39     let pool = &build_db_pool_for_tests().await;
  40
  41     let inserted_instance = Instance::create(pool, "my_domain.tld").await.unwrap();
  42
  43     let new_person = PersonInsertForm::builder()
  44       .name("thommy_user_agg".into())
  45       .public_key("pubkey".to_string())
  46       .instance_id(inserted_instance.id)
  47       .build();
  48
  49     let inserted_person = Person::create(pool, &new_person).await.unwrap();
  50
  51     let another_person = PersonInsertForm::builder()
  52       .name("jerry_user_agg".into())
  53       .public_key("pubkey".to_string())
  54       .instance_id(inserted_instance.id)
  55       .build();
  56
  57     let another_inserted_person = Person::create(pool, &another_person).await.unwrap();
  58
  59     let new_community = CommunityInsertForm::builder()
  60       .name("TIL_site_agg".into())
  61       .title("nada".to_owned())
  62       .public_key("pubkey".to_string())
  63       .instance_id(inserted_instance.id)
  64       .build();
  65
  66     let inserted_community = Community::create(pool, &new_community).await.unwrap();
  67
  68     let new_post = PostInsertForm::builder()
  69       .name("A test post".into())
  70       .creator_id(inserted_person.id)
  71       .community_id(inserted_community.id)
  72       .build();
  73
  74     let inserted_post = Post::create(pool, &new_post).await.unwrap();
  75
  76     let post_like = PostLikeForm {
  77       post_id: inserted_post.id,
  78       person_id: inserted_person.id,
  79       score: 1,
  80     };
  81
  82     let _inserted_post_like = PostLike::like(pool, &post_like).await.unwrap();
  83
  84     let comment_form = CommentInsertForm::builder()
  85       .content("A test comment".into())
  86       .creator_id(inserted_person.id)
  87       .post_id(inserted_post.id)
  88       .build();
  89
  90     let inserted_comment = Comment::create(pool, &comment_form, None).await.unwrap();
  91
  92     let mut comment_like = CommentLikeForm {
  93       comment_id: inserted_comment.id,
  94       person_id: inserted_person.id,
  95       post_id: inserted_post.id,
  96       score: 1,
  97     };
  98
  99     let _inserted_comment_like = CommentLike::like(pool, &comment_like).await.unwrap();
 100
 101     let child_comment_form = CommentInsertForm::builder()
 102       .content("A test comment".into())
 103       .creator_id(inserted_person.id)
 104       .post_id(inserted_post.id)
 105       .build();
 106
 107     let inserted_child_comment =
 108       Comment::create(pool, &child_comment_form, Some(&inserted_comment.path))
 109         .await
 110         .unwrap();
 111
 112     let child_comment_like = CommentLikeForm {
 113       comment_id: inserted_child_comment.id,
 114       person_id: another_inserted_person.id,
 115       post_id: inserted_post.id,
 116       score: 1,
 117     };
 118
 119     let _inserted_child_comment_like = CommentLike::like(pool, &child_comment_like).await.unwrap();
 120
 121     let person_aggregates_before_delete = PersonAggregates::read(pool, inserted_person.id)
 122       .await
 123       .unwrap();
 124
 125     assert_eq!(1, person_aggregates_before_delete.post_count);
 126     assert_eq!(1, person_aggregates_before_delete.post_score);
 127     assert_eq!(2, person_aggregates_before_delete.comment_count);
 128     assert_eq!(2, person_aggregates_before_delete.comment_score);
 129
 130     // Remove a post like
 131     PostLike::remove(pool, inserted_person.id, inserted_post.id)
 132       .await
 133       .unwrap();
 134     let after_post_like_remove = PersonAggregates::read(pool, inserted_person.id)
 135       .await
 136       .unwrap();
 137     assert_eq!(0, after_post_like_remove.post_score);
 138
 139     // Remove a parent comment (the scores should also be removed)
 140     Comment::delete(pool, inserted_comment.id).await.unwrap();
 141     Comment::delete(pool, inserted_child_comment.id)
 142       .await
 143       .unwrap();
 144     let after_parent_comment_delete = PersonAggregates::read(pool, inserted_person.id)
 145       .await
 146       .unwrap();
 147     assert_eq!(0, after_parent_comment_delete.comment_count);
 148     assert_eq!(0, after_parent_comment_delete.comment_score);
 149
 150     // Add in the two comments again, then delete the post.
 151     let new_parent_comment = Comment::create(pool, &comment_form, None).await.unwrap();
 152     let _new_child_comment =
 153       Comment::create(pool, &child_comment_form, Some(&new_parent_comment.path))
 154         .await
 155         .unwrap();
 156     comment_like.comment_id = new_parent_comment.id;
 157     CommentLike::like(pool, &comment_like).await.unwrap();
 158     let after_comment_add = PersonAggregates::read(pool, inserted_person.id)
 159       .await
 160       .unwrap();
 161     assert_eq!(2, after_comment_add.comment_count);
 162     assert_eq!(1, after_comment_add.comment_score);
 163
 164     Post::delete(pool, inserted_post.id).await.unwrap();
 165     let after_post_delete = PersonAggregates::read(pool, inserted_person.id)
 166       .await
 167       .unwrap();
 168     assert_eq!(0, after_post_delete.comment_score);
 169     assert_eq!(0, after_post_delete.comment_count);
 170     assert_eq!(0, after_post_delete.post_score);
 171     assert_eq!(0, after_post_delete.post_count);
 172
 173     // This should delete all the associated rows, and fire triggers
 174     let person_num_deleted = Person::delete(pool, inserted_person.id).await.unwrap();
 175     assert_eq!(1, person_num_deleted);
 176     Person::delete(pool, another_inserted_person.id)
 177       .await
 178       .unwrap();
 179
 180     // Delete the community
 181     let community_num_deleted = Community::delete(pool, inserted_community.id)
 182       .await
 183       .unwrap();
 184     assert_eq!(1, community_num_deleted);
 185
 186     // Should be none found
 187     let after_delete = PersonAggregates::read(pool, inserted_person.id).await;
 188     assert!(after_delete.is_err());
 189
 190     Instance::delete(pool, inserted_instance.id).await.unwrap();
 191   }
 192 }