lemmy/crates/db_schema/src/aggregates/site_aggregates.rs
Dessalines 5d837780f5
Add diesel_async, get rid of blocking function (#2510)
* Moving settings to Database.

- Moves many settings into the database. Fixes #2285
- Adds a local_site and instance table. Fixes #2365 . Fixes #2368
- Separates SQL update an insert forms, to avoid runtime errors.
- Adds TypedBuilder to all the SQL forms, instead of default.

* Fix weird clippy issue.

* Removing extra lines.

* Some fixes from suggestions.

* Fixing apub tests.

* Using instance creation helper function.

* Move forms to their own line.

* Trying to fix local_site_data, still broken.

* Testing out async

* Testing out async 2

* Fixing federation tests.

* Trying to fix check features 1.

* Starting on adding diesel async. 1/4th done.

* Added async to views and schema.

* Adding some more async

* Compiling now.

* Added diesel async. Fixes #2465

* Running clippy --fix

* Trying to fix cargo test on drone.

* Trying new muslrust.

* Trying a custom dns

* Trying a custom dns 2

* Trying a custom dns 3

* Trying a custom dns 4

* Trying a custom dns 5

* Trying a custom dns 6

* Trying a custom dns 7

* Addressing PR comments.

* Adding check_apub to all verify functions.

* Reverting back drone.

* Fixing merge

* Fix docker images.

* Adding missing discussion_languages.

* Trying to fix federation tests.

* Fix site setup user creation.

* Fix clippy

* Fix clippy 2

* Test api faster

* Try to fix 1

* Try to fix 2

* What are these lines about

* Trying to fix 3

* Moving federation test back to top.

* Remove logging cat.
2022-11-09 10:05:00 +00:00

129 lines
4.1 KiB
Rust

use crate::{
aggregates::structs::SiteAggregates,
schema::site_aggregates,
utils::{get_conn, DbPool},
};
use diesel::result::Error;
use diesel_async::RunQueryDsl;
impl SiteAggregates {
pub async fn read(pool: &DbPool) -> Result<Self, Error> {
let conn = &mut get_conn(pool).await?;
site_aggregates::table.first::<Self>(conn).await
}
}
#[cfg(test)]
mod tests {
use crate::{
aggregates::site_aggregates::SiteAggregates,
source::{
comment::{Comment, CommentInsertForm},
community::{Community, CommunityInsertForm},
instance::Instance,
person::{Person, PersonInsertForm},
post::{Post, PostInsertForm},
site::{Site, SiteInsertForm},
},
traits::Crud,
utils::build_db_pool_for_tests,
};
use serial_test::serial;
#[tokio::test]
#[serial]
async fn test_crud() {
let pool = &build_db_pool_for_tests().await;
let inserted_instance = Instance::create(pool, "my_domain.tld").await.unwrap();
let new_person = PersonInsertForm::builder()
.name("thommy_site_agg".into())
.public_key("pubkey".to_string())
.instance_id(inserted_instance.id)
.build();
let inserted_person = Person::create(pool, &new_person).await.unwrap();
let site_form = SiteInsertForm::builder()
.name("test_site".into())
.instance_id(inserted_instance.id)
.build();
let inserted_site = Site::create(pool, &site_form).await.unwrap();
let new_community = CommunityInsertForm::builder()
.name("TIL_site_agg".into())
.title("nada".to_owned())
.public_key("pubkey".to_string())
.instance_id(inserted_instance.id)
.build();
let inserted_community = Community::create(pool, &new_community).await.unwrap();
let new_post = PostInsertForm::builder()
.name("A test post".into())
.creator_id(inserted_person.id)
.community_id(inserted_community.id)
.build();
// Insert two of those posts
let inserted_post = Post::create(pool, &new_post).await.unwrap();
let _inserted_post_again = Post::create(pool, &new_post).await.unwrap();
let comment_form = CommentInsertForm::builder()
.content("A test comment".into())
.creator_id(inserted_person.id)
.post_id(inserted_post.id)
.build();
// Insert two of those comments
let inserted_comment = Comment::create(pool, &comment_form, None).await.unwrap();
let child_comment_form = CommentInsertForm::builder()
.content("A test comment".into())
.creator_id(inserted_person.id)
.post_id(inserted_post.id)
.build();
let _inserted_child_comment =
Comment::create(pool, &child_comment_form, Some(&inserted_comment.path))
.await
.unwrap();
let site_aggregates_before_delete = SiteAggregates::read(pool).await.unwrap();
// TODO: this is unstable, sometimes it returns 0 users, sometimes 1
//assert_eq!(0, site_aggregates_before_delete.users);
assert_eq!(1, site_aggregates_before_delete.communities);
assert_eq!(2, site_aggregates_before_delete.posts);
assert_eq!(2, site_aggregates_before_delete.comments);
// Try a post delete
Post::delete(pool, inserted_post.id).await.unwrap();
let site_aggregates_after_post_delete = SiteAggregates::read(pool).await.unwrap();
assert_eq!(1, site_aggregates_after_post_delete.posts);
assert_eq!(0, site_aggregates_after_post_delete.comments);
// This shouuld delete all the associated rows, and fire triggers
let person_num_deleted = Person::delete(pool, inserted_person.id).await.unwrap();
assert_eq!(1, person_num_deleted);
// Delete the community
let community_num_deleted = Community::delete(pool, inserted_community.id)
.await
.unwrap();
assert_eq!(1, community_num_deleted);
// Site should still exist, it can without a site creator.
let after_delete_creator = SiteAggregates::read(pool).await;
assert!(after_delete_creator.is_ok());
Site::delete(pool, inserted_site.id).await.unwrap();
let after_delete_site = SiteAggregates::read(pool).await;
assert!(after_delete_site.is_err());
Instance::delete(pool, inserted_instance.id).await.unwrap();
}
}