mirror of https://github.com/LemmyNet/lemmy.git
118 lines
3.7 KiB
Rust
118 lines
3.7 KiB
Rust
use crate::{aggregates::structs::SiteAggregates, schema::site_aggregates};
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use diesel::{result::Error, *};
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impl SiteAggregates {
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pub fn read(conn: &mut PgConnection) -> Result<Self, Error> {
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site_aggregates::table.first::<Self>(conn)
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}
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}
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#[cfg(test)]
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mod tests {
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use crate::{
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aggregates::site_aggregates::SiteAggregates,
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source::{
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comment::{Comment, CommentForm},
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community::{Community, CommunityForm},
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person::{Person, PersonForm},
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post::{Post, PostForm},
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site::{Site, SiteForm},
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},
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traits::Crud,
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utils::establish_unpooled_connection,
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};
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use serial_test::serial;
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#[test]
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#[serial]
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fn test_crud() {
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let conn = &mut establish_unpooled_connection();
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let new_person = PersonForm {
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name: "thommy_site_agg".into(),
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public_key: Some("pubkey".to_string()),
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..PersonForm::default()
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};
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let inserted_person = Person::create(conn, &new_person).unwrap();
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let site_form = SiteForm {
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name: "test_site".into(),
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public_key: Some("pubkey".to_string()),
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..Default::default()
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};
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let inserted_site = Site::create(conn, &site_form).unwrap();
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let new_community = CommunityForm {
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name: "TIL_site_agg".into(),
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title: "nada".to_owned(),
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public_key: Some("pubkey".to_string()),
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..CommunityForm::default()
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};
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let inserted_community = Community::create(conn, &new_community).unwrap();
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let new_post = PostForm {
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name: "A test post".into(),
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creator_id: inserted_person.id,
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community_id: inserted_community.id,
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..PostForm::default()
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};
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// Insert two of those posts
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let inserted_post = Post::create(conn, &new_post).unwrap();
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let _inserted_post_again = Post::create(conn, &new_post).unwrap();
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let comment_form = CommentForm {
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content: "A test comment".into(),
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creator_id: inserted_person.id,
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post_id: inserted_post.id,
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..CommentForm::default()
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};
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// Insert two of those comments
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let inserted_comment = Comment::create(conn, &comment_form, None).unwrap();
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let child_comment_form = CommentForm {
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content: "A test comment".into(),
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creator_id: inserted_person.id,
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post_id: inserted_post.id,
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..CommentForm::default()
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};
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let _inserted_child_comment =
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Comment::create(conn, &child_comment_form, Some(&inserted_comment.path)).unwrap();
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let site_aggregates_before_delete = SiteAggregates::read(conn).unwrap();
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// TODO: this is unstable, sometimes it returns 0 users, sometimes 1
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//assert_eq!(0, site_aggregates_before_delete.users);
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assert_eq!(1, site_aggregates_before_delete.communities);
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assert_eq!(2, site_aggregates_before_delete.posts);
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assert_eq!(2, site_aggregates_before_delete.comments);
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// Try a post delete
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Post::delete(conn, inserted_post.id).unwrap();
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let site_aggregates_after_post_delete = SiteAggregates::read(conn).unwrap();
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assert_eq!(1, site_aggregates_after_post_delete.posts);
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assert_eq!(0, site_aggregates_after_post_delete.comments);
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// This shouuld delete all the associated rows, and fire triggers
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let person_num_deleted = Person::delete(conn, inserted_person.id).unwrap();
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assert_eq!(1, person_num_deleted);
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// Delete the community
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let community_num_deleted = Community::delete(conn, inserted_community.id).unwrap();
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assert_eq!(1, community_num_deleted);
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// Site should still exist, it can without a site creator.
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let after_delete_creator = SiteAggregates::read(conn);
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assert!(after_delete_creator.is_ok());
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Site::delete(conn, inserted_site.id).unwrap();
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let after_delete_site = SiteAggregates::read(conn);
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assert!(after_delete_site.is_err());
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}
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}
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