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

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use crate::{
newtypes::{CommentId, PersonId, PersonMentionId},
schema::person_mention::dsl::{comment_id, person_mention, read, recipient_id},
source::person_mention::{PersonMention, PersonMentionInsertForm, PersonMentionUpdateForm},
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traits::Crud,
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utils::{get_conn, DbPool},
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};
use diesel::{dsl::insert_into, result::Error, ExpressionMethods, QueryDsl};
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use diesel_async::RunQueryDsl;
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#[async_trait]
impl Crud for PersonMention {
type InsertForm = PersonMentionInsertForm;
type UpdateForm = PersonMentionUpdateForm;
type IdType = PersonMentionId;
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async fn read(pool: &DbPool, person_mention_id: PersonMentionId) -> Result<Self, Error> {
let conn = &mut get_conn(pool).await?;
person_mention
.find(person_mention_id)
.first::<Self>(conn)
.await
}
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async fn create(pool: &DbPool, person_mention_form: &Self::InsertForm) -> Result<Self, Error> {
let conn = &mut get_conn(pool).await?;
// since the return here isnt utilized, we dont need to do an update
// but get_result doesnt return the existing row here
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insert_into(person_mention)
.values(person_mention_form)
.on_conflict((recipient_id, comment_id))
.do_update()
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.set(person_mention_form)
.get_result::<Self>(conn)
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.await
}
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async fn update(
pool: &DbPool,
person_mention_id: PersonMentionId,
person_mention_form: &Self::UpdateForm,
) -> Result<Self, Error> {
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let conn = &mut get_conn(pool).await?;
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diesel::update(person_mention.find(person_mention_id))
.set(person_mention_form)
.get_result::<Self>(conn)
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.await
}
}
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impl PersonMention {
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pub async fn mark_all_as_read(
pool: &DbPool,
for_recipient_id: PersonId,
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) -> Result<Vec<PersonMention>, Error> {
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let conn = &mut get_conn(pool).await?;
diesel::update(
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person_mention
.filter(recipient_id.eq(for_recipient_id))
.filter(read.eq(false)),
)
.set(read.eq(true))
.get_results::<Self>(conn)
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.await
}
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pub async fn read_by_comment_and_person(
pool: &DbPool,
for_comment_id: CommentId,
for_recipient_id: PersonId,
) -> Result<Self, Error> {
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let conn = &mut get_conn(pool).await?;
person_mention
.filter(comment_id.eq(for_comment_id))
.filter(recipient_id.eq(for_recipient_id))
.first::<Self>(conn)
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.await
}
}
#[cfg(test)]
mod tests {
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use crate::{
source::{
comment::{Comment, CommentInsertForm},
community::{Community, CommunityInsertForm},
instance::Instance,
person::{Person, PersonInsertForm},
person_mention::{PersonMention, PersonMentionInsertForm, PersonMentionUpdateForm},
post::{Post, PostInsertForm},
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},
traits::Crud,
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utils::build_db_pool_for_tests,
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};
use serial_test::serial;
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#[tokio::test]
#[serial]
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async fn test_crud() {
let pool = &build_db_pool_for_tests().await;
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let inserted_instance = Instance::create(pool, "my_domain.tld").await.unwrap();
let new_person = PersonInsertForm::builder()
.name("terrylake".into())
.public_key("pubkey".to_string())
.instance_id(inserted_instance.id)
.build();
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let inserted_person = Person::create(pool, &new_person).await.unwrap();
let recipient_form = PersonInsertForm::builder()
.name("terrylakes recipient".into())
.public_key("pubkey".to_string())
.instance_id(inserted_instance.id)
.build();
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let inserted_recipient = Person::create(pool, &recipient_form).await.unwrap();
let new_community = CommunityInsertForm::builder()
.name("test community lake".to_string())
.title("nada".to_owned())
.public_key("pubkey".to_string())
.instance_id(inserted_instance.id)
.build();
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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();
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let inserted_post = 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();
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let inserted_comment = Comment::create(pool, &comment_form, None).await.unwrap();
let person_mention_form = PersonMentionInsertForm {
recipient_id: inserted_recipient.id,
comment_id: inserted_comment.id,
read: None,
};
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let inserted_mention = PersonMention::create(pool, &person_mention_form)
.await
.unwrap();
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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,
};
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let read_mention = PersonMention::read(pool, inserted_mention.id)
.await
.unwrap();
let person_mention_update_form = PersonMentionUpdateForm { read: Some(false) };
let updated_mention =
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PersonMention::update(pool, inserted_mention.id, &person_mention_update_form)
.await
.unwrap();
Comment::delete(pool, inserted_comment.id).await.unwrap();
Post::delete(pool, inserted_post.id).await.unwrap();
Community::delete(pool, inserted_community.id)
.await
.unwrap();
Person::delete(pool, inserted_person.id).await.unwrap();
Person::delete(pool, inserted_recipient.id).await.unwrap();
Instance::delete(pool, inserted_instance.id).await.unwrap();
assert_eq!(expected_mention, read_mention);
assert_eq!(expected_mention, inserted_mention);
assert_eq!(expected_mention, updated_mention);
}
}