mirror of https://github.com/LemmyNet/lemmy.git
129 lines
4.1 KiB
Rust
129 lines
4.1 KiB
Rust
use crate::{
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aggregates::structs::SiteAggregates,
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schema::site_aggregates,
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utils::{get_conn, DbPool},
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};
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use diesel::result::Error;
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use diesel_async::RunQueryDsl;
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impl SiteAggregates {
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pub async fn read(pool: &DbPool) -> Result<Self, Error> {
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let conn = &mut get_conn(pool).await?;
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site_aggregates::table.first::<Self>(conn).await
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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, CommentInsertForm},
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community::{Community, CommunityInsertForm},
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instance::Instance,
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person::{Person, PersonInsertForm},
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post::{Post, PostInsertForm},
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site::{Site, SiteInsertForm},
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},
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traits::Crud,
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utils::build_db_pool_for_tests,
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};
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use serial_test::serial;
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#[tokio::test]
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#[serial]
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async fn test_crud() {
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let pool = &build_db_pool_for_tests().await;
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let inserted_instance = Instance::create(pool, "my_domain.tld").await.unwrap();
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let new_person = PersonInsertForm::builder()
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.name("thommy_site_agg".into())
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.public_key("pubkey".to_string())
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.instance_id(inserted_instance.id)
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.build();
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let inserted_person = Person::create(pool, &new_person).await.unwrap();
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let site_form = SiteInsertForm::builder()
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.name("test_site".into())
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.instance_id(inserted_instance.id)
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.build();
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let inserted_site = Site::create(pool, &site_form).await.unwrap();
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let new_community = CommunityInsertForm::builder()
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.name("TIL_site_agg".into())
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.title("nada".to_owned())
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.public_key("pubkey".to_string())
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.instance_id(inserted_instance.id)
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.build();
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let inserted_community = Community::create(pool, &new_community).await.unwrap();
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let new_post = PostInsertForm::builder()
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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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.build();
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// Insert two of those posts
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let inserted_post = Post::create(pool, &new_post).await.unwrap();
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let _inserted_post_again = Post::create(pool, &new_post).await.unwrap();
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let comment_form = CommentInsertForm::builder()
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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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.build();
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// Insert two of those comments
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let inserted_comment = Comment::create(pool, &comment_form, None).await.unwrap();
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let child_comment_form = CommentInsertForm::builder()
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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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.build();
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let _inserted_child_comment =
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Comment::create(pool, &child_comment_form, Some(&inserted_comment.path))
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.await
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.unwrap();
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let site_aggregates_before_delete = SiteAggregates::read(pool).await.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(pool, inserted_post.id).await.unwrap();
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let site_aggregates_after_post_delete = SiteAggregates::read(pool).await.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(pool, inserted_person.id).await.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(pool, inserted_community.id)
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.await
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.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(pool).await;
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assert!(after_delete_creator.is_ok());
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Site::delete(pool, inserted_site.id).await.unwrap();
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let after_delete_site = SiteAggregates::read(pool).await;
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assert!(after_delete_site.is_err());
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Instance::delete(pool, inserted_instance.id).await.unwrap();
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}
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}
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