lemmy/crates/db_queries/src/aggregates/person_aggregates.rs

240 lines
7.1 KiB
Rust
Raw Normal View History

2020-12-03 18:39:56 +00:00
use diesel::{result::Error, *};
use lemmy_db_schema::{schema::person_aggregates, PersonId};
2020-12-03 18:39:56 +00:00
use serde::Serialize;
#[derive(Queryable, Associations, Identifiable, PartialEq, Debug, Serialize, Clone)]
2021-02-26 13:49:58 +00:00
#[table_name = "person_aggregates"]
pub struct PersonAggregates {
2020-12-03 18:39:56 +00:00
pub id: i32,
pub person_id: PersonId,
2020-12-03 18:39:56 +00:00
pub post_count: i64,
pub post_score: i64,
pub comment_count: i64,
pub comment_score: i64,
}
2021-02-26 13:49:58 +00:00
impl PersonAggregates {
pub fn read(conn: &PgConnection, person_id: PersonId) -> Result<Self, Error> {
2021-02-26 13:49:58 +00:00
person_aggregates::table
.filter(person_aggregates::person_id.eq(person_id))
2020-12-07 20:58:53 +00:00
.first::<Self>(conn)
2020-12-03 18:39:56 +00:00
}
}
2020-12-07 20:58:53 +00:00
#[cfg(test)]
mod tests {
use crate::{
2021-02-26 13:49:58 +00:00
aggregates::person_aggregates::PersonAggregates,
establish_unpooled_connection,
Crud,
Likeable,
};
use lemmy_db_schema::source::{
comment::{Comment, CommentForm, CommentLike, CommentLikeForm},
2020-12-21 12:28:12 +00:00
community::{Community, CommunityForm},
2021-03-11 04:43:11 +00:00
person::{Person, PersonForm},
post::{Post, PostForm, PostLike, PostLikeForm},
};
use serial_test::serial;
2020-12-07 20:58:53 +00:00
#[test]
#[serial]
2020-12-07 20:58:53 +00:00
fn test_crud() {
let conn = establish_unpooled_connection();
2021-02-26 13:49:58 +00:00
let new_person = PersonForm {
2020-12-07 20:58:53 +00:00
name: "thommy_user_agg".into(),
preferred_username: None,
avatar: None,
banner: None,
2021-03-10 22:33:55 +00:00
banned: None,
deleted: None,
2020-12-07 20:58:53 +00:00
published: None,
updated: None,
actor_id: None,
bio: None,
2021-03-10 22:33:55 +00:00
local: None,
2020-12-07 20:58:53 +00:00
private_key: None,
public_key: None,
last_refreshed_at: None,
inbox_url: None,
shared_inbox_url: None,
matrix_user_id: None,
2020-12-07 20:58:53 +00:00
};
2021-02-26 13:49:58 +00:00
let inserted_person = Person::create(&conn, &new_person).unwrap();
2020-12-07 20:58:53 +00:00
2021-02-26 13:49:58 +00:00
let another_person = PersonForm {
2020-12-07 20:58:53 +00:00
name: "jerry_user_agg".into(),
preferred_username: None,
avatar: None,
banner: None,
2021-03-10 22:33:55 +00:00
banned: None,
deleted: None,
2020-12-07 20:58:53 +00:00
published: None,
updated: None,
actor_id: None,
bio: None,
2021-03-10 22:33:55 +00:00
local: None,
2020-12-07 20:58:53 +00:00
private_key: None,
public_key: None,
last_refreshed_at: None,
inbox_url: None,
shared_inbox_url: None,
matrix_user_id: None,
2020-12-07 20:58:53 +00:00
};
2021-02-26 13:49:58 +00:00
let another_inserted_person = Person::create(&conn, &another_person).unwrap();
2020-12-07 20:58:53 +00:00
let new_community = CommunityForm {
name: "TIL_site_agg".into(),
2021-02-26 13:49:58 +00:00
creator_id: inserted_person.id,
2020-12-07 20:58:53 +00:00
title: "nada".to_owned(),
description: None,
nsfw: false,
removed: None,
deleted: None,
updated: None,
actor_id: None,
local: true,
private_key: None,
public_key: None,
last_refreshed_at: None,
published: None,
icon: None,
banner: None,
followers_url: None,
inbox_url: None,
shared_inbox_url: None,
2020-12-07 20:58:53 +00:00
};
let inserted_community = Community::create(&conn, &new_community).unwrap();
let new_post = PostForm {
name: "A test post".into(),
url: None,
body: None,
2021-02-26 13:49:58 +00:00
creator_id: inserted_person.id,
2020-12-07 20:58:53 +00:00
community_id: inserted_community.id,
removed: None,
deleted: None,
locked: None,
stickied: None,
nsfw: false,
updated: None,
embed_title: None,
embed_description: None,
embed_html: None,
thumbnail_url: None,
ap_id: None,
local: true,
published: None,
};
let inserted_post = Post::create(&conn, &new_post).unwrap();
let post_like = PostLikeForm {
post_id: inserted_post.id,
2021-02-26 13:49:58 +00:00
person_id: inserted_person.id,
2020-12-07 20:58:53 +00:00
score: 1,
};
let _inserted_post_like = PostLike::like(&conn, &post_like).unwrap();
let comment_form = CommentForm {
content: "A test comment".into(),
2021-02-26 13:49:58 +00:00
creator_id: inserted_person.id,
2020-12-07 20:58:53 +00:00
post_id: inserted_post.id,
removed: None,
deleted: None,
read: None,
parent_id: None,
published: None,
updated: None,
ap_id: None,
local: true,
};
let inserted_comment = Comment::create(&conn, &comment_form).unwrap();
2020-12-09 16:52:10 +00:00
let mut comment_like = CommentLikeForm {
2020-12-07 20:58:53 +00:00
comment_id: inserted_comment.id,
2021-02-26 13:49:58 +00:00
person_id: inserted_person.id,
2020-12-07 20:58:53 +00:00
post_id: inserted_post.id,
score: 1,
};
let _inserted_comment_like = CommentLike::like(&conn, &comment_like).unwrap();
2020-12-09 16:52:10 +00:00
let mut child_comment_form = CommentForm {
2020-12-07 20:58:53 +00:00
content: "A test comment".into(),
2021-02-26 13:49:58 +00:00
creator_id: inserted_person.id,
2020-12-07 20:58:53 +00:00
post_id: inserted_post.id,
removed: None,
deleted: None,
read: None,
parent_id: Some(inserted_comment.id),
published: None,
updated: None,
ap_id: None,
local: true,
};
let inserted_child_comment = Comment::create(&conn, &child_comment_form).unwrap();
let child_comment_like = CommentLikeForm {
comment_id: inserted_child_comment.id,
2021-02-26 13:49:58 +00:00
person_id: another_inserted_person.id,
2020-12-07 20:58:53 +00:00
post_id: inserted_post.id,
score: 1,
};
let _inserted_child_comment_like = CommentLike::like(&conn, &child_comment_like).unwrap();
2021-03-11 04:43:11 +00:00
let person_aggregates_before_delete =
PersonAggregates::read(&conn, inserted_person.id).unwrap();
2020-12-07 20:58:53 +00:00
2021-02-26 13:49:58 +00:00
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);
2020-12-07 20:58:53 +00:00
// Remove a post like
2021-02-26 13:49:58 +00:00
PostLike::remove(&conn, inserted_person.id, inserted_post.id).unwrap();
let after_post_like_remove = PersonAggregates::read(&conn, inserted_person.id).unwrap();
2020-12-07 20:58:53 +00:00
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();
2021-02-26 13:49:58 +00:00
let after_parent_comment_delete = PersonAggregates::read(&conn, inserted_person.id).unwrap();
2020-12-07 20:58:53 +00:00
assert_eq!(0, after_parent_comment_delete.comment_count);
assert_eq!(0, after_parent_comment_delete.comment_score);
2020-12-09 16:52:10 +00:00
// Add in the two comments again, then delete the post.
let new_parent_comment = Comment::create(&conn, &comment_form).unwrap();
child_comment_form.parent_id = Some(new_parent_comment.id);
Comment::create(&conn, &child_comment_form).unwrap();
comment_like.comment_id = new_parent_comment.id;
CommentLike::like(&conn, &comment_like).unwrap();
2021-02-26 13:49:58 +00:00
let after_comment_add = PersonAggregates::read(&conn, inserted_person.id).unwrap();
2020-12-09 16:52:10 +00:00
assert_eq!(2, after_comment_add.comment_count);
assert_eq!(1, after_comment_add.comment_score);
Post::delete(&conn, inserted_post.id).unwrap();
2021-02-26 13:49:58 +00:00
let after_post_delete = PersonAggregates::read(&conn, inserted_person.id).unwrap();
2020-12-09 16:52:10 +00:00
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);
2020-12-07 20:58:53 +00:00
// This should delete all the associated rows, and fire triggers
2021-02-26 13:49:58 +00:00
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();
2020-12-07 20:58:53 +00:00
// Should be none found
2021-02-26 13:49:58 +00:00
let after_delete = PersonAggregates::read(&conn, inserted_person.id);
2020-12-07 20:58:53 +00:00
assert!(after_delete.is_err());
}
}