1 use crate::{aggregates::structs::SiteAggregates, schema::site_aggregates};
2 use diesel::{result::Error, *};
5 pub fn read(conn: &PgConnection) -> Result<Self, Error> {
6 site_aggregates::table.first::<Self>(conn)
13 aggregates::site_aggregates::SiteAggregates,
15 comment::{Comment, CommentForm},
16 community::{Community, CommunityForm},
17 person::{Person, PersonForm},
18 post::{Post, PostForm},
19 site::{Site, SiteForm},
22 utils::establish_unpooled_connection,
24 use serial_test::serial;
29 let conn = establish_unpooled_connection();
31 let new_person = PersonForm {
32 name: "thommy_site_agg".into(),
33 ..PersonForm::default()
36 let inserted_person = Person::create(&conn, &new_person).unwrap();
38 let site_form = SiteForm {
39 name: "test_site".into(),
43 let inserted_site = Site::create(&conn, &site_form).unwrap();
45 let new_community = CommunityForm {
46 name: "TIL_site_agg".into(),
47 title: "nada".to_owned(),
48 ..CommunityForm::default()
51 let inserted_community = Community::create(&conn, &new_community).unwrap();
53 let new_post = PostForm {
54 name: "A test post".into(),
55 creator_id: inserted_person.id,
56 community_id: inserted_community.id,
60 // Insert two of those posts
61 let inserted_post = Post::create(&conn, &new_post).unwrap();
62 let _inserted_post_again = Post::create(&conn, &new_post).unwrap();
64 let comment_form = CommentForm {
65 content: "A test comment".into(),
66 creator_id: inserted_person.id,
67 post_id: inserted_post.id,
68 ..CommentForm::default()
71 // Insert two of those comments
72 let inserted_comment = Comment::create(&conn, &comment_form).unwrap();
74 let child_comment_form = CommentForm {
75 content: "A test comment".into(),
76 creator_id: inserted_person.id,
77 post_id: inserted_post.id,
78 parent_id: Some(inserted_comment.id),
79 ..CommentForm::default()
82 let _inserted_child_comment = Comment::create(&conn, &child_comment_form).unwrap();
84 let site_aggregates_before_delete = SiteAggregates::read(&conn).unwrap();
86 assert_eq!(1, site_aggregates_before_delete.users);
87 assert_eq!(1, site_aggregates_before_delete.communities);
88 assert_eq!(2, site_aggregates_before_delete.posts);
89 assert_eq!(2, site_aggregates_before_delete.comments);
92 Post::delete(&conn, inserted_post.id).unwrap();
93 let site_aggregates_after_post_delete = SiteAggregates::read(&conn).unwrap();
94 assert_eq!(1, site_aggregates_after_post_delete.posts);
95 assert_eq!(0, site_aggregates_after_post_delete.comments);
97 // This shouuld delete all the associated rows, and fire triggers
98 let person_num_deleted = Person::delete(&conn, inserted_person.id).unwrap();
99 assert_eq!(1, person_num_deleted);
101 // Delete the community
102 let community_num_deleted = Community::delete(&conn, inserted_community.id).unwrap();
103 assert_eq!(1, community_num_deleted);
105 // Site should still exist, it can without a site creator.
106 let after_delete_creator = SiteAggregates::read(&conn);
107 assert!(after_delete_creator.is_ok());
109 Site::delete(&conn, inserted_site.id).unwrap();
110 let after_delete_site = SiteAggregates::read(&conn);
111 assert!(after_delete_site.is_err());