lemmy/crates/api_crud/src/comment/delete.rs
Dessalines 5d837780f5
Add diesel_async, get rid of blocking function (#2510)
* Moving settings to Database.

- Moves many settings into the database. Fixes #2285
- Adds a local_site and instance table. Fixes #2365 . Fixes #2368
- Separates SQL update an insert forms, to avoid runtime errors.
- Adds TypedBuilder to all the SQL forms, instead of default.

* Fix weird clippy issue.

* Removing extra lines.

* Some fixes from suggestions.

* Fixing apub tests.

* Using instance creation helper function.

* Move forms to their own line.

* Trying to fix local_site_data, still broken.

* Testing out async

* Testing out async 2

* Fixing federation tests.

* Trying to fix check features 1.

* Starting on adding diesel async. 1/4th done.

* Added async to views and schema.

* Adding some more async

* Compiling now.

* Added diesel async. Fixes #2465

* Running clippy --fix

* Trying to fix cargo test on drone.

* Trying new muslrust.

* Trying a custom dns

* Trying a custom dns 2

* Trying a custom dns 3

* Trying a custom dns 4

* Trying a custom dns 5

* Trying a custom dns 6

* Trying a custom dns 7

* Addressing PR comments.

* Adding check_apub to all verify functions.

* Reverting back drone.

* Fixing merge

* Fix docker images.

* Adding missing discussion_languages.

* Trying to fix federation tests.

* Fix site setup user creation.

* Fix clippy

* Fix clippy 2

* Test api faster

* Try to fix 1

* Try to fix 2

* What are these lines about

* Trying to fix 3

* Moving federation test back to top.

* Remove logging cat.
2022-11-09 10:05:00 +00:00

106 lines
2.9 KiB
Rust

use crate::PerformCrud;
use actix_web::web::Data;
use lemmy_api_common::{
comment::{CommentResponse, DeleteComment},
utils::{check_community_ban, get_local_user_view_from_jwt},
};
use lemmy_apub::activities::deletion::{send_apub_delete_in_community, DeletableObjects};
use lemmy_db_schema::{
source::{
comment::{Comment, CommentUpdateForm},
community::Community,
post::Post,
},
traits::Crud,
};
use lemmy_db_views::structs::CommentView;
use lemmy_utils::{error::LemmyError, ConnectionId};
use lemmy_websocket::{
send::{send_comment_ws_message, send_local_notifs},
LemmyContext,
UserOperationCrud,
};
#[async_trait::async_trait(?Send)]
impl PerformCrud for DeleteComment {
type Response = CommentResponse;
#[tracing::instrument(skip(context, websocket_id))]
async fn perform(
&self,
context: &Data<LemmyContext>,
websocket_id: Option<ConnectionId>,
) -> Result<CommentResponse, LemmyError> {
let data: &DeleteComment = self;
let local_user_view =
get_local_user_view_from_jwt(&data.auth, context.pool(), context.secret()).await?;
let comment_id = data.comment_id;
let orig_comment = CommentView::read(context.pool(), comment_id, None).await?;
// Dont delete it if its already been deleted.
if orig_comment.comment.deleted == data.deleted {
return Err(LemmyError::from_message("couldnt_update_comment"));
}
check_community_ban(
local_user_view.person.id,
orig_comment.community.id,
context.pool(),
)
.await?;
// Verify that only the creator can delete
if local_user_view.person.id != orig_comment.creator.id {
return Err(LemmyError::from_message("no_comment_edit_allowed"));
}
// Do the delete
let deleted = data.deleted;
let updated_comment = Comment::update(
context.pool(),
comment_id,
&CommentUpdateForm::builder().deleted(Some(deleted)).build(),
)
.await
.map_err(|e| LemmyError::from_error_message(e, "couldnt_update_comment"))?;
let post_id = updated_comment.post_id;
let post = Post::read(context.pool(), post_id).await?;
let recipient_ids = send_local_notifs(
vec![],
&updated_comment,
&local_user_view.person,
&post,
false,
context,
)
.await?;
let res = send_comment_ws_message(
data.comment_id,
UserOperationCrud::DeleteComment,
websocket_id,
None, // TODO a comment delete might clear forms?
Some(local_user_view.person.id),
recipient_ids,
context,
)
.await?;
// Send the apub message
let community = Community::read(context.pool(), orig_comment.post.community_id).await?;
let deletable = DeletableObjects::Comment(Box::new(updated_comment.clone().into()));
send_apub_delete_in_community(
local_user_view.person,
community,
deletable,
None,
deleted,
context,
)
.await?;
Ok(res)
}
}