lemmy/crates/db_schema/src/impls/person_mention.rs

168 lines
4.8 KiB
Rust

use crate::{
newtypes::{CommentId, PersonId, PersonMentionId},
source::person_mention::*,
traits::Crud,
};
use diesel::{dsl::*, result::Error, *};
impl Crud for PersonMention {
type Form = PersonMentionForm;
type IdType = PersonMentionId;
fn read(conn: &PgConnection, person_mention_id: PersonMentionId) -> Result<Self, Error> {
use crate::schema::person_mention::dsl::*;
person_mention.find(person_mention_id).first::<Self>(conn)
}
fn create(conn: &PgConnection, person_mention_form: &PersonMentionForm) -> Result<Self, Error> {
use crate::schema::person_mention::dsl::*;
// since the return here isnt utilized, we dont need to do an update
// but get_result doesnt return the existing row here
insert_into(person_mention)
.values(person_mention_form)
.on_conflict((recipient_id, comment_id))
.do_update()
.set(person_mention_form)
.get_result::<Self>(conn)
}
fn update(
conn: &PgConnection,
person_mention_id: PersonMentionId,
person_mention_form: &PersonMentionForm,
) -> Result<Self, Error> {
use crate::schema::person_mention::dsl::*;
diesel::update(person_mention.find(person_mention_id))
.set(person_mention_form)
.get_result::<Self>(conn)
}
}
impl PersonMention {
pub fn update_read(
conn: &PgConnection,
person_mention_id: PersonMentionId,
new_read: bool,
) -> Result<PersonMention, Error> {
use crate::schema::person_mention::dsl::*;
diesel::update(person_mention.find(person_mention_id))
.set(read.eq(new_read))
.get_result::<Self>(conn)
}
pub fn mark_all_as_read(
conn: &PgConnection,
for_recipient_id: PersonId,
) -> Result<Vec<PersonMention>, Error> {
use crate::schema::person_mention::dsl::*;
diesel::update(
person_mention
.filter(recipient_id.eq(for_recipient_id))
.filter(read.eq(false)),
)
.set(read.eq(true))
.get_results::<Self>(conn)
}
pub fn read_by_comment_and_person(
conn: &PgConnection,
for_comment_id: CommentId,
for_recipient_id: PersonId,
) -> Result<Self, Error> {
use crate::schema::person_mention::dsl::*;
person_mention
.filter(comment_id.eq(for_comment_id))
.filter(recipient_id.eq(for_recipient_id))
.first::<Self>(conn)
}
}
#[cfg(test)]
mod tests {
use crate::{
establish_unpooled_connection,
source::{
comment::*,
community::{Community, CommunityForm},
person::*,
person_mention::*,
post::*,
},
traits::Crud,
};
use serial_test::serial;
#[test]
#[serial]
fn test_crud() {
let conn = establish_unpooled_connection();
let new_person = PersonForm {
name: "terrylake".into(),
..PersonForm::default()
};
let inserted_person = Person::create(&conn, &new_person).unwrap();
let recipient_form = PersonForm {
name: "terrylakes recipient".into(),
..PersonForm::default()
};
let inserted_recipient = Person::create(&conn, &recipient_form).unwrap();
let new_community = CommunityForm {
name: "test community lake".to_string(),
title: "nada".to_owned(),
..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 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).unwrap();
let person_mention_form = PersonMentionForm {
recipient_id: inserted_recipient.id,
comment_id: inserted_comment.id,
read: None,
};
let inserted_mention = PersonMention::create(&conn, &person_mention_form).unwrap();
let expected_mention = PersonMention {
id: inserted_mention.id,
recipient_id: inserted_mention.recipient_id,
comment_id: inserted_mention.comment_id,
read: false,
published: inserted_mention.published,
};
let read_mention = PersonMention::read(&conn, inserted_mention.id).unwrap();
let updated_mention =
PersonMention::update(&conn, inserted_mention.id, &person_mention_form).unwrap();
Comment::delete(&conn, inserted_comment.id).unwrap();
Post::delete(&conn, inserted_post.id).unwrap();
Community::delete(&conn, inserted_community.id).unwrap();
Person::delete(&conn, inserted_person.id).unwrap();
Person::delete(&conn, inserted_recipient.id).unwrap();
assert_eq!(expected_mention, read_mention);
assert_eq!(expected_mention, inserted_mention);
assert_eq!(expected_mention, updated_mention);
}
}