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   use crate::{
  23     aggregates::person_aggregates::PersonAggregates,
  24     source::{
  25       comment::{Comment, CommentInsertForm, CommentLike, CommentLikeForm, CommentUpdateForm},
  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     let pool = &mut pool.into();
  41
  42     let inserted_instance = Instance::read_or_create(pool, "my_domain.tld".to_string())
  43       .await
  44       .unwrap();
  45
  46     let new_person = PersonInsertForm::builder()
  47       .name("thommy_user_agg".into())
  48       .public_key("pubkey".to_string())
  49       .instance_id(inserted_instance.id)
  50       .build();
  51
  52     let inserted_person = Person::create(pool, &new_person).await.unwrap();
  53
  54     let another_person = PersonInsertForm::builder()
  55       .name("jerry_user_agg".into())
  56       .public_key("pubkey".to_string())
  57       .instance_id(inserted_instance.id)
  58       .build();
  59
  60     let another_inserted_person = Person::create(pool, &another_person).await.unwrap();
  61
  62     let new_community = CommunityInsertForm::builder()
  63       .name("TIL_site_agg".into())
  64       .title("nada".to_owned())
  65       .public_key("pubkey".to_string())
  66       .instance_id(inserted_instance.id)
  67       .build();
  68
  69     let inserted_community = Community::create(pool, &new_community).await.unwrap();
  70
  71     let new_post = PostInsertForm::builder()
  72       .name("A test post".into())
  73       .creator_id(inserted_person.id)
  74       .community_id(inserted_community.id)
  75       .build();
  76
  77     let inserted_post = Post::create(pool, &new_post).await.unwrap();
  78
  79     let post_like = PostLikeForm {
  80       post_id: inserted_post.id,
  81       person_id: inserted_person.id,
  82       score: 1,
  83     };
  84
  85     let _inserted_post_like = PostLike::like(pool, &post_like).await.unwrap();
  86
  87     let comment_form = CommentInsertForm::builder()
  88       .content("A test comment".into())
  89       .creator_id(inserted_person.id)
  90       .post_id(inserted_post.id)
  91       .build();
  92
  93     let inserted_comment = Comment::create(pool, &comment_form, None).await.unwrap();
  94
  95     let mut comment_like = CommentLikeForm {
  96       comment_id: inserted_comment.id,
  97       person_id: inserted_person.id,
  98       post_id: inserted_post.id,
  99       score: 1,
 100     };
 101
 102     let _inserted_comment_like = CommentLike::like(pool, &comment_like).await.unwrap();
 103
 104     let child_comment_form = CommentInsertForm::builder()
 105       .content("A test comment".into())
 106       .creator_id(inserted_person.id)
 107       .post_id(inserted_post.id)
 108       .build();
 109
 110     let inserted_child_comment =
 111       Comment::create(pool, &child_comment_form, Some(&inserted_comment.path))
 112         .await
 113         .unwrap();
 114
 115     let child_comment_like = CommentLikeForm {
 116       comment_id: inserted_child_comment.id,
 117       person_id: another_inserted_person.id,
 118       post_id: inserted_post.id,
 119       score: 1,
 120     };
 121
 122     let _inserted_child_comment_like = CommentLike::like(pool, &child_comment_like).await.unwrap();
 123
 124     let person_aggregates_before_delete = PersonAggregates::read(pool, inserted_person.id)
 125       .await
 126       .unwrap();
 127
 128     assert_eq!(1, person_aggregates_before_delete.post_count);
 129     assert_eq!(1, person_aggregates_before_delete.post_score);
 130     assert_eq!(2, person_aggregates_before_delete.comment_count);
 131     assert_eq!(2, person_aggregates_before_delete.comment_score);
 132
 133     // Remove a post like
 134     PostLike::remove(pool, inserted_person.id, inserted_post.id)
 135       .await
 136       .unwrap();
 137     let after_post_like_remove = PersonAggregates::read(pool, inserted_person.id)
 138       .await
 139       .unwrap();
 140     assert_eq!(0, after_post_like_remove.post_score);
 141
 142     Comment::update(
 143       pool,
 144       inserted_comment.id,
 145       &CommentUpdateForm::builder().removed(Some(true)).build(),
 146     )
 147     .await
 148     .unwrap();
 149     Comment::update(
 150       pool,
 151       inserted_child_comment.id,
 152       &CommentUpdateForm::builder().removed(Some(true)).build(),
 153     )
 154     .await
 155     .unwrap();
 156
 157     let after_parent_comment_removed = PersonAggregates::read(pool, inserted_person.id)
 158       .await
 159       .unwrap();
 160     assert_eq!(0, after_parent_comment_removed.comment_count);
 161     assert_eq!(0, after_parent_comment_removed.comment_score);
 162
 163     // Remove a parent comment (the scores should also be removed)
 164     Comment::delete(pool, inserted_comment.id).await.unwrap();
 165     Comment::delete(pool, inserted_child_comment.id)
 166       .await
 167       .unwrap();
 168     let after_parent_comment_delete = PersonAggregates::read(pool, inserted_person.id)
 169       .await
 170       .unwrap();
 171     assert_eq!(0, after_parent_comment_delete.comment_count);
 172     assert_eq!(0, after_parent_comment_delete.comment_score);
 173
 174     // Add in the two comments again, then delete the post.
 175     let new_parent_comment = Comment::create(pool, &comment_form, None).await.unwrap();
 176     let _new_child_comment =
 177       Comment::create(pool, &child_comment_form, Some(&new_parent_comment.path))
 178         .await
 179         .unwrap();
 180     comment_like.comment_id = new_parent_comment.id;
 181     CommentLike::like(pool, &comment_like).await.unwrap();
 182     let after_comment_add = PersonAggregates::read(pool, inserted_person.id)
 183       .await
 184       .unwrap();
 185     assert_eq!(2, after_comment_add.comment_count);
 186     assert_eq!(1, after_comment_add.comment_score);
 187
 188     Post::delete(pool, inserted_post.id).await.unwrap();
 189     let after_post_delete = PersonAggregates::read(pool, inserted_person.id)
 190       .await
 191       .unwrap();
 192     assert_eq!(0, after_post_delete.comment_score);
 193     assert_eq!(0, after_post_delete.comment_count);
 194     assert_eq!(0, after_post_delete.post_score);
 195     assert_eq!(0, after_post_delete.post_count);
 196
 197     // This should delete all the associated rows, and fire triggers
 198     let person_num_deleted = Person::delete(pool, inserted_person.id).await.unwrap();
 199     assert_eq!(1, person_num_deleted);
 200     Person::delete(pool, another_inserted_person.id)
 201       .await
 202       .unwrap();
 203
 204     // Delete the community
 205     let community_num_deleted = Community::delete(pool, inserted_community.id)
 206       .await
 207       .unwrap();
 208     assert_eq!(1, community_num_deleted);
 209
 210     // Should be none found
 211     let after_delete = PersonAggregates::read(pool, inserted_person.id).await;
 212     assert!(after_delete.is_err());
 213
 214     Instance::delete(pool, inserted_instance.id).await.unwrap();
 215   }
 216 }