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::read_or_create(pool, "my_domain.tld".to_string())
  42       .await
  43       .unwrap();
  44
  45     let new_person = PersonInsertForm::builder()
  46       .name("thommy_user_agg".into())
  47       .public_key("pubkey".to_string())
  48       .instance_id(inserted_instance.id)
  49       .build();
  50
  51     let inserted_person = Person::create(pool, &new_person).await.unwrap();
  52
  53     let another_person = PersonInsertForm::builder()
  54       .name("jerry_user_agg".into())
  55       .public_key("pubkey".to_string())
  56       .instance_id(inserted_instance.id)
  57       .build();
  58
  59     let another_inserted_person = Person::create(pool, &another_person).await.unwrap();
  60
  61     let new_community = CommunityInsertForm::builder()
  62       .name("TIL_site_agg".into())
  63       .title("nada".to_owned())
  64       .public_key("pubkey".to_string())
  65       .instance_id(inserted_instance.id)
  66       .build();
  67
  68     let inserted_community = Community::create(pool, &new_community).await.unwrap();
  69
  70     let new_post = PostInsertForm::builder()
  71       .name("A test post".into())
  72       .creator_id(inserted_person.id)
  73       .community_id(inserted_community.id)
  74       .build();
  75
  76     let inserted_post = Post::create(pool, &new_post).await.unwrap();
  77
  78     let post_like = PostLikeForm {
  79       post_id: inserted_post.id,
  80       person_id: inserted_person.id,
  81       score: 1,
  82     };
  83
  84     let _inserted_post_like = PostLike::like(pool, &post_like).await.unwrap();
  85
  86     let comment_form = CommentInsertForm::builder()
  87       .content("A test comment".into())
  88       .creator_id(inserted_person.id)
  89       .post_id(inserted_post.id)
  90       .build();
  91
  92     let inserted_comment = Comment::create(pool, &comment_form, None).await.unwrap();
  93
  94     let mut comment_like = CommentLikeForm {
  95       comment_id: inserted_comment.id,
  96       person_id: inserted_person.id,
  97       post_id: inserted_post.id,
  98       score: 1,
  99     };
 100
 101     let _inserted_comment_like = CommentLike::like(pool, &comment_like).await.unwrap();
 102
 103     let child_comment_form = CommentInsertForm::builder()
 104       .content("A test comment".into())
 105       .creator_id(inserted_person.id)
 106       .post_id(inserted_post.id)
 107       .build();
 108
 109     let inserted_child_comment =
 110       Comment::create(pool, &child_comment_form, Some(&inserted_comment.path))
 111         .await
 112         .unwrap();
 113
 114     let child_comment_like = CommentLikeForm {
 115       comment_id: inserted_child_comment.id,
 116       person_id: another_inserted_person.id,
 117       post_id: inserted_post.id,
 118       score: 1,
 119     };
 120
 121     let _inserted_child_comment_like = CommentLike::like(pool, &child_comment_like).await.unwrap();
 122
 123     let person_aggregates_before_delete = PersonAggregates::read(pool, inserted_person.id)
 124       .await
 125       .unwrap();
 126
 127     assert_eq!(1, person_aggregates_before_delete.post_count);
 128     assert_eq!(1, person_aggregates_before_delete.post_score);
 129     assert_eq!(2, person_aggregates_before_delete.comment_count);
 130     assert_eq!(2, person_aggregates_before_delete.comment_score);
 131
 132     // Remove a post like
 133     PostLike::remove(pool, inserted_person.id, inserted_post.id)
 134       .await
 135       .unwrap();
 136     let after_post_like_remove = PersonAggregates::read(pool, inserted_person.id)
 137       .await
 138       .unwrap();
 139     assert_eq!(0, after_post_like_remove.post_score);
 140
 141     // Remove a parent comment (the scores should also be removed)
 142     Comment::delete(pool, inserted_comment.id).await.unwrap();
 143     Comment::delete(pool, inserted_child_comment.id)
 144       .await
 145       .unwrap();
 146     let after_parent_comment_delete = PersonAggregates::read(pool, inserted_person.id)
 147       .await
 148       .unwrap();
 149     assert_eq!(0, after_parent_comment_delete.comment_count);
 150     assert_eq!(0, after_parent_comment_delete.comment_score);
 151
 152     // Add in the two comments again, then delete the post.
 153     let new_parent_comment = Comment::create(pool, &comment_form, None).await.unwrap();
 154     let _new_child_comment =
 155       Comment::create(pool, &child_comment_form, Some(&new_parent_comment.path))
 156         .await
 157         .unwrap();
 158     comment_like.comment_id = new_parent_comment.id;
 159     CommentLike::like(pool, &comment_like).await.unwrap();
 160     let after_comment_add = PersonAggregates::read(pool, inserted_person.id)
 161       .await
 162       .unwrap();
 163     assert_eq!(2, after_comment_add.comment_count);
 164     assert_eq!(1, after_comment_add.comment_score);
 165
 166     Post::delete(pool, inserted_post.id).await.unwrap();
 167     let after_post_delete = PersonAggregates::read(pool, inserted_person.id)
 168       .await
 169       .unwrap();
 170     assert_eq!(0, after_post_delete.comment_score);
 171     assert_eq!(0, after_post_delete.comment_count);
 172     assert_eq!(0, after_post_delete.post_score);
 173     assert_eq!(0, after_post_delete.post_count);
 174
 175     // This should delete all the associated rows, and fire triggers
 176     let person_num_deleted = Person::delete(pool, inserted_person.id).await.unwrap();
 177     assert_eq!(1, person_num_deleted);
 178     Person::delete(pool, another_inserted_person.id)
 179       .await
 180       .unwrap();
 181
 182     // Delete the community
 183     let community_num_deleted = Community::delete(pool, inserted_community.id)
 184       .await
 185       .unwrap();
 186     assert_eq!(1, community_num_deleted);
 187
 188     // Should be none found
 189     let after_delete = PersonAggregates::read(pool, inserted_person.id).await;
 190     assert!(after_delete.is_err());
 191
 192     Instance::delete(pool, inserted_instance.id).await.unwrap();
 193   }
 194 }