1 use diesel::{result::Error, *};
2 use lemmy_db_schema::schema::comment_aggregates;
5 #[derive(Queryable, Associations, Identifiable, PartialEq, Debug, Serialize, Clone)]
6 #[table_name = "comment_aggregates"]
7 pub struct CommentAggregates {
13 pub published: chrono::NaiveDateTime,
16 impl CommentAggregates {
17 pub fn read(conn: &PgConnection, comment_id: i32) -> Result<Self, Error> {
18 comment_aggregates::table
19 .filter(comment_aggregates::comment_id.eq(comment_id))
27 aggregates::comment_aggregates::CommentAggregates,
28 establish_unpooled_connection,
34 use lemmy_db_schema::source::{
35 comment::{Comment, CommentForm, CommentLike, CommentLikeForm},
36 community::{Community, CommunityForm},
37 post::{Post, PostForm},
38 user::{UserForm, User_},
43 let conn = establish_unpooled_connection();
45 let new_user = UserForm {
46 name: "thommy_comment_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_comment_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_comment_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 comment_form = CommentForm {
155 content: "A test comment".into(),
156 creator_id: inserted_user.id,
157 post_id: inserted_post.id,
168 let inserted_comment = Comment::create(&conn, &comment_form).unwrap();
170 let child_comment_form = CommentForm {
171 content: "A test comment".into(),
172 creator_id: inserted_user.id,
173 post_id: inserted_post.id,
177 parent_id: Some(inserted_comment.id),
184 let _inserted_child_comment = Comment::create(&conn, &child_comment_form).unwrap();
186 let comment_like = CommentLikeForm {
187 comment_id: inserted_comment.id,
188 post_id: inserted_post.id,
189 user_id: inserted_user.id,
193 CommentLike::like(&conn, &comment_like).unwrap();
195 let comment_aggs_before_delete = CommentAggregates::read(&conn, inserted_comment.id).unwrap();
197 assert_eq!(1, comment_aggs_before_delete.score);
198 assert_eq!(1, comment_aggs_before_delete.upvotes);
199 assert_eq!(0, comment_aggs_before_delete.downvotes);
201 // Add a post dislike from the other user
202 let comment_dislike = CommentLikeForm {
203 comment_id: inserted_comment.id,
204 post_id: inserted_post.id,
205 user_id: another_inserted_user.id,
209 CommentLike::like(&conn, &comment_dislike).unwrap();
211 let comment_aggs_after_dislike = CommentAggregates::read(&conn, inserted_comment.id).unwrap();
213 assert_eq!(0, comment_aggs_after_dislike.score);
214 assert_eq!(1, comment_aggs_after_dislike.upvotes);
215 assert_eq!(1, comment_aggs_after_dislike.downvotes);
217 // Remove the first comment like
218 CommentLike::remove(&conn, inserted_user.id, inserted_comment.id).unwrap();
219 let after_like_remove = CommentAggregates::read(&conn, inserted_comment.id).unwrap();
220 assert_eq!(-1, after_like_remove.score);
221 assert_eq!(0, after_like_remove.upvotes);
222 assert_eq!(1, after_like_remove.downvotes);
224 // Remove the parent post
225 Post::delete(&conn, inserted_post.id).unwrap();
227 // Should be none found, since the post was deleted
228 let after_delete = CommentAggregates::read(&conn, inserted_comment.id);
229 assert!(after_delete.is_err());
231 // This should delete all the associated rows, and fire triggers
232 User_::delete(&conn, another_inserted_user.id).unwrap();
233 let user_num_deleted = User_::delete(&conn, inserted_user.id).unwrap();
234 assert_eq!(1, user_num_deleted);