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

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Rust
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use crate::{
newtypes::{CommentId, CommentReplyId, PersonId},
source::comment_reply::*,
traits::Crud,
};
use diesel::{dsl::*, result::Error, *};
impl Crud for CommentReply {
type InsertForm = CommentReplyInsertForm;
type UpdateForm = CommentReplyUpdateForm;
type IdType = CommentReplyId;
fn read(conn: &mut PgConnection, comment_reply_id: CommentReplyId) -> Result<Self, Error> {
use crate::schema::comment_reply::dsl::*;
comment_reply.find(comment_reply_id).first::<Self>(conn)
}
fn create(conn: &mut PgConnection, comment_reply_form: &Self::InsertForm) -> Result<Self, Error> {
use crate::schema::comment_reply::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(comment_reply)
.values(comment_reply_form)
.on_conflict((recipient_id, comment_id))
.do_update()
.set(comment_reply_form)
.get_result::<Self>(conn)
}
fn update(
conn: &mut PgConnection,
comment_reply_id: CommentReplyId,
comment_reply_form: &Self::UpdateForm,
) -> Result<Self, Error> {
use crate::schema::comment_reply::dsl::*;
diesel::update(comment_reply.find(comment_reply_id))
.set(comment_reply_form)
.get_result::<Self>(conn)
}
}
impl CommentReply {
pub fn mark_all_as_read(
conn: &mut PgConnection,
for_recipient_id: PersonId,
) -> Result<Vec<CommentReply>, Error> {
use crate::schema::comment_reply::dsl::*;
diesel::update(
comment_reply
.filter(recipient_id.eq(for_recipient_id))
.filter(read.eq(false)),
)
.set(read.eq(true))
.get_results::<Self>(conn)
}
pub fn read_by_comment(
conn: &mut PgConnection,
for_comment_id: CommentId,
) -> Result<Self, Error> {
use crate::schema::comment_reply::dsl::*;
comment_reply
.filter(comment_id.eq(for_comment_id))
.first::<Self>(conn)
}
}
#[cfg(test)]
mod tests {
use crate::{
source::{
comment::*,
comment_reply::*,
community::{Community, CommunityInsertForm},
instance::Instance,
person::*,
post::*,
},
traits::Crud,
utils::establish_unpooled_connection,
};
use serial_test::serial;
#[test]
#[serial]
fn test_crud() {
let conn = &mut establish_unpooled_connection();
let inserted_instance = Instance::create(conn, "my_domain.tld").unwrap();
let new_person = PersonInsertForm::builder()
.name("terrylake".into())
.public_key("pubkey".to_string())
.instance_id(inserted_instance.id)
.build();
let inserted_person = Person::create(conn, &new_person).unwrap();
let recipient_form = PersonInsertForm::builder()
.name("terrylakes recipient".into())
.public_key("pubkey".to_string())
.instance_id(inserted_instance.id)
.build();
let inserted_recipient = Person::create(conn, &recipient_form).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();
let inserted_community = Community::create(conn, &new_community).unwrap();
let new_post = PostInsertForm::builder()
.name("A test post".into())
.creator_id(inserted_person.id)
.community_id(inserted_community.id)
.build();
let inserted_post = Post::create(conn, &new_post).unwrap();
let comment_form = CommentInsertForm::builder()
.content("A test comment".into())
.creator_id(inserted_person.id)
.post_id(inserted_post.id)
.build();
let inserted_comment = Comment::create(conn, &comment_form, None).unwrap();
let comment_reply_form = CommentReplyInsertForm {
recipient_id: inserted_recipient.id,
comment_id: inserted_comment.id,
read: None,
};
let inserted_reply = CommentReply::create(conn, &comment_reply_form).unwrap();
let expected_reply = CommentReply {
id: inserted_reply.id,
recipient_id: inserted_reply.recipient_id,
comment_id: inserted_reply.comment_id,
read: false,
published: inserted_reply.published,
};
let read_reply = CommentReply::read(conn, inserted_reply.id).unwrap();
let comment_reply_update_form = CommentReplyUpdateForm { read: Some(false) };
let updated_reply =
CommentReply::update(conn, inserted_reply.id, &comment_reply_update_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();
Instance::delete(conn, inserted_instance.id).unwrap();
assert_eq!(expected_reply, read_reply);
assert_eq!(expected_reply, inserted_reply);
assert_eq!(expected_reply, updated_reply);
}
}