crates/db_schema/src/aggregates/person_aggregates.rs

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