1 use diesel::{result::Error, *};
2 use lemmy_db_schema::schema::user_aggregates;
5 #[derive(Queryable, Associations, Identifiable, PartialEq, Debug, Serialize, Clone)]
6 #[table_name = "user_aggregates"]
7 pub struct UserAggregates {
12 pub comment_count: i64,
13 pub comment_score: i64,
17 pub fn read(conn: &PgConnection, user_id: i32) -> Result<Self, Error> {
18 user_aggregates::table
19 .filter(user_aggregates::user_id.eq(user_id))
27 aggregates::user_aggregates::UserAggregates,
28 establish_unpooled_connection,
34 use lemmy_db_schema::source::{
35 comment::{Comment, CommentForm, CommentLike, CommentLikeForm},
36 community::{Community, CommunityForm},
37 post::{Post, PostForm, PostLike, PostLikeForm},
38 user::{UserForm, User_},
43 let conn = establish_unpooled_connection();
45 let new_user = UserForm {
46 name: "thommy_user_agg".into(),
47 preferred_username: None,
48 password_encrypted: "nope".into(),
58 theme: "browser".into(),
59 default_sort_type: SortType::Hot as i16,
60 default_listing_type: ListingType::Subscribed as i16,
61 lang: "browser".into(),
63 send_notifications_to_email: false,
69 last_refreshed_at: None,
71 shared_inbox_url: None,
74 let inserted_user = User_::create(&conn, &new_user).unwrap();
76 let another_user = UserForm {
77 name: "jerry_user_agg".into(),
78 preferred_username: None,
79 password_encrypted: "nope".into(),
89 theme: "browser".into(),
90 default_sort_type: SortType::Hot as i16,
91 default_listing_type: ListingType::Subscribed as i16,
92 lang: "browser".into(),
94 send_notifications_to_email: false,
100 last_refreshed_at: None,
102 shared_inbox_url: None,
105 let another_inserted_user = User_::create(&conn, &another_user).unwrap();
107 let new_community = CommunityForm {
108 name: "TIL_site_agg".into(),
109 creator_id: inserted_user.id,
110 title: "nada".to_owned(),
120 last_refreshed_at: None,
126 shared_inbox_url: None,
129 let inserted_community = Community::create(&conn, &new_community).unwrap();
131 let new_post = PostForm {
132 name: "A test post".into(),
135 creator_id: inserted_user.id,
136 community_id: inserted_community.id,
144 embed_description: None,
152 let inserted_post = Post::create(&conn, &new_post).unwrap();
154 let post_like = PostLikeForm {
155 post_id: inserted_post.id,
156 user_id: inserted_user.id,
160 let _inserted_post_like = PostLike::like(&conn, &post_like).unwrap();
162 let comment_form = CommentForm {
163 content: "A test comment".into(),
164 creator_id: inserted_user.id,
165 post_id: inserted_post.id,
176 let inserted_comment = Comment::create(&conn, &comment_form).unwrap();
178 let mut comment_like = CommentLikeForm {
179 comment_id: inserted_comment.id,
180 user_id: inserted_user.id,
181 post_id: inserted_post.id,
185 let _inserted_comment_like = CommentLike::like(&conn, &comment_like).unwrap();
187 let mut child_comment_form = CommentForm {
188 content: "A test comment".into(),
189 creator_id: inserted_user.id,
190 post_id: inserted_post.id,
194 parent_id: Some(inserted_comment.id),
201 let inserted_child_comment = Comment::create(&conn, &child_comment_form).unwrap();
203 let child_comment_like = CommentLikeForm {
204 comment_id: inserted_child_comment.id,
205 user_id: another_inserted_user.id,
206 post_id: inserted_post.id,
210 let _inserted_child_comment_like = CommentLike::like(&conn, &child_comment_like).unwrap();
212 let user_aggregates_before_delete = UserAggregates::read(&conn, inserted_user.id).unwrap();
214 assert_eq!(1, user_aggregates_before_delete.post_count);
215 assert_eq!(1, user_aggregates_before_delete.post_score);
216 assert_eq!(2, user_aggregates_before_delete.comment_count);
217 assert_eq!(2, user_aggregates_before_delete.comment_score);
219 // Remove a post like
220 PostLike::remove(&conn, inserted_user.id, inserted_post.id).unwrap();
221 let after_post_like_remove = UserAggregates::read(&conn, inserted_user.id).unwrap();
222 assert_eq!(0, after_post_like_remove.post_score);
224 // Remove a parent comment (the scores should also be removed)
225 Comment::delete(&conn, inserted_comment.id).unwrap();
226 let after_parent_comment_delete = UserAggregates::read(&conn, inserted_user.id).unwrap();
227 assert_eq!(0, after_parent_comment_delete.comment_count);
228 assert_eq!(0, after_parent_comment_delete.comment_score);
230 // Add in the two comments again, then delete the post.
231 let new_parent_comment = Comment::create(&conn, &comment_form).unwrap();
232 child_comment_form.parent_id = Some(new_parent_comment.id);
233 Comment::create(&conn, &child_comment_form).unwrap();
234 comment_like.comment_id = new_parent_comment.id;
235 CommentLike::like(&conn, &comment_like).unwrap();
236 let after_comment_add = UserAggregates::read(&conn, inserted_user.id).unwrap();
237 assert_eq!(2, after_comment_add.comment_count);
238 assert_eq!(1, after_comment_add.comment_score);
240 Post::delete(&conn, inserted_post.id).unwrap();
241 let after_post_delete = UserAggregates::read(&conn, inserted_user.id).unwrap();
242 assert_eq!(0, after_post_delete.comment_score);
243 assert_eq!(0, after_post_delete.comment_count);
244 assert_eq!(0, after_post_delete.post_score);
245 assert_eq!(0, after_post_delete.post_count);
247 // This should delete all the associated rows, and fire triggers
248 let user_num_deleted = User_::delete(&conn, inserted_user.id).unwrap();
249 assert_eq!(1, user_num_deleted);
250 User_::delete(&conn, another_inserted_user.id).unwrap();
252 // Should be none found
253 let after_delete = UserAggregates::read(&conn, inserted_user.id);
254 assert!(after_delete.is_err());