lemmy/crates/db_schema/src/aggregates/person_aggregates.rs
Dessalines c9f1407429
Diesel 2.0.0 upgrade (#2452)
* Initial commit to bump diesel to 2.0.0-rc.0 and see what happens

* Add chrono feature from diesel

* db_schema crate is close to building?

* Upgrade diesel-derive-newtype

* Mostly modifying references to connections to be mutable ones; also used
new way to do migrations as suggested by the migration guide; a lot more
compiles now, though I can't figure out this tricky ToSql issue at the
moment

* Running clippy --fix

* Trying to fix drone clippy 1

* Fix clippy

* Upgrade clux-musl

* Trying to fix drone clippy 2

* Trying to fix drone clippy 3

* Trying to fix drone clippy 5

* Adding diesel table aliases, removing sql view hack. Fixes #2101

Co-authored-by: Steven Chu <stevenc1@gmail.com>
Co-authored-by: Nutomic <me@nutomic.com>
2022-09-26 14:09:32 +00:00

161 lines
5.5 KiB
Rust

use crate::{aggregates::structs::PersonAggregates, newtypes::PersonId, schema::person_aggregates};
use diesel::{result::Error, *};
impl PersonAggregates {
pub fn read(conn: &mut PgConnection, person_id: PersonId) -> Result<Self, Error> {
person_aggregates::table
.filter(person_aggregates::person_id.eq(person_id))
.first::<Self>(conn)
}
}
#[cfg(test)]
mod tests {
use crate::{
aggregates::person_aggregates::PersonAggregates,
source::{
comment::{Comment, CommentForm, CommentLike, CommentLikeForm},
community::{Community, CommunityForm},
person::{Person, PersonForm},
post::{Post, PostForm, PostLike, PostLikeForm},
},
traits::{Crud, Likeable},
utils::establish_unpooled_connection,
};
use serial_test::serial;
#[test]
#[serial]
fn test_crud() {
let conn = &mut establish_unpooled_connection();
let new_person = PersonForm {
name: "thommy_user_agg".into(),
public_key: Some("pubkey".to_string()),
..PersonForm::default()
};
let inserted_person = Person::create(conn, &new_person).unwrap();
let another_person = PersonForm {
name: "jerry_user_agg".into(),
public_key: Some("pubkey".to_string()),
..PersonForm::default()
};
let another_inserted_person = Person::create(conn, &another_person).unwrap();
let new_community = CommunityForm {
name: "TIL_site_agg".into(),
title: "nada".to_owned(),
public_key: Some("pubkey".to_string()),
..CommunityForm::default()
};
let inserted_community = Community::create(conn, &new_community).unwrap();
let new_post = PostForm {
name: "A test post".into(),
creator_id: inserted_person.id,
community_id: inserted_community.id,
..PostForm::default()
};
let inserted_post = Post::create(conn, &new_post).unwrap();
let post_like = PostLikeForm {
post_id: inserted_post.id,
person_id: inserted_person.id,
score: 1,
};
let _inserted_post_like = PostLike::like(conn, &post_like).unwrap();
let comment_form = CommentForm {
content: "A test comment".into(),
creator_id: inserted_person.id,
post_id: inserted_post.id,
..CommentForm::default()
};
let inserted_comment = Comment::create(conn, &comment_form, None).unwrap();
let mut comment_like = CommentLikeForm {
comment_id: inserted_comment.id,
person_id: inserted_person.id,
post_id: inserted_post.id,
score: 1,
};
let _inserted_comment_like = CommentLike::like(conn, &comment_like).unwrap();
let child_comment_form = CommentForm {
content: "A test comment".into(),
creator_id: inserted_person.id,
post_id: inserted_post.id,
..CommentForm::default()
};
let inserted_child_comment =
Comment::create(conn, &child_comment_form, Some(&inserted_comment.path)).unwrap();
let child_comment_like = CommentLikeForm {
comment_id: inserted_child_comment.id,
person_id: another_inserted_person.id,
post_id: inserted_post.id,
score: 1,
};
let _inserted_child_comment_like = CommentLike::like(conn, &child_comment_like).unwrap();
let person_aggregates_before_delete = PersonAggregates::read(conn, inserted_person.id).unwrap();
assert_eq!(1, person_aggregates_before_delete.post_count);
assert_eq!(1, person_aggregates_before_delete.post_score);
assert_eq!(2, person_aggregates_before_delete.comment_count);
assert_eq!(2, person_aggregates_before_delete.comment_score);
// Remove a post like
PostLike::remove(conn, inserted_person.id, inserted_post.id).unwrap();
let after_post_like_remove = PersonAggregates::read(conn, inserted_person.id).unwrap();
assert_eq!(0, after_post_like_remove.post_score);
// Remove a parent comment (the scores should also be removed)
Comment::delete(conn, inserted_comment.id).unwrap();
Comment::delete(conn, inserted_child_comment.id).unwrap();
let after_parent_comment_delete = PersonAggregates::read(conn, inserted_person.id).unwrap();
assert_eq!(0, after_parent_comment_delete.comment_count);
assert_eq!(0, after_parent_comment_delete.comment_score);
// Add in the two comments again, then delete the post.
let new_parent_comment = Comment::create(conn, &comment_form, None).unwrap();
let _new_child_comment =
Comment::create(conn, &child_comment_form, Some(&new_parent_comment.path)).unwrap();
comment_like.comment_id = new_parent_comment.id;
CommentLike::like(conn, &comment_like).unwrap();
let after_comment_add = PersonAggregates::read(conn, inserted_person.id).unwrap();
assert_eq!(2, after_comment_add.comment_count);
assert_eq!(1, after_comment_add.comment_score);
Post::delete(conn, inserted_post.id).unwrap();
let after_post_delete = PersonAggregates::read(conn, inserted_person.id).unwrap();
assert_eq!(0, after_post_delete.comment_score);
assert_eq!(0, after_post_delete.comment_count);
assert_eq!(0, after_post_delete.post_score);
assert_eq!(0, after_post_delete.post_count);
// This should delete all the associated rows, and fire triggers
let person_num_deleted = Person::delete(conn, inserted_person.id).unwrap();
assert_eq!(1, person_num_deleted);
Person::delete(conn, another_inserted_person.id).unwrap();
// Delete the community
let community_num_deleted = Community::delete(conn, inserted_community.id).unwrap();
assert_eq!(1, community_num_deleted);
// Should be none found
let after_delete = PersonAggregates::read(conn, inserted_person.id);
assert!(after_delete.is_err());
}
}