lemmy/crates/api/src/community/follow.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

77 lines
2.8 KiB
Rust

use crate::Perform;
use actix_web::web::Data;
use lemmy_api_common::{
community::{CommunityResponse, FollowCommunity},
utils::{check_community_ban, check_community_deleted_or_removed, get_local_user_view_from_jwt},
};
use lemmy_apub::{
objects::community::ApubCommunity,
protocol::activities::following::{
follow::FollowCommunity as FollowCommunityApub,
undo_follow::UndoFollowCommunity,
},
};
use lemmy_db_schema::{
source::community::{Community, CommunityFollower, CommunityFollowerForm},
traits::{Crud, Followable},
};
use lemmy_db_views_actor::structs::CommunityView;
use lemmy_utils::{error::LemmyError, ConnectionId};
use lemmy_websocket::LemmyContext;
#[async_trait::async_trait(?Send)]
impl Perform for FollowCommunity {
type Response = CommunityResponse;
#[tracing::instrument(skip(context, _websocket_id))]
async fn perform(
&self,
context: &Data<LemmyContext>,
_websocket_id: Option<ConnectionId>,
) -> Result<CommunityResponse, LemmyError> {
let data: &FollowCommunity = self;
let local_user_view =
get_local_user_view_from_jwt(&data.auth, context.pool(), context.secret()).await?;
let community_id = data.community_id;
let community: ApubCommunity = Community::read(context.pool(), community_id).await?.into();
let community_follower_form = CommunityFollowerForm {
community_id: data.community_id,
person_id: local_user_view.person.id,
pending: false,
};
if community.local {
if data.follow {
check_community_ban(local_user_view.person.id, community_id, context.pool()).await?;
check_community_deleted_or_removed(community_id, context.pool()).await?;
CommunityFollower::follow(context.pool(), &community_follower_form)
.await
.map_err(|e| LemmyError::from_error_message(e, "community_follower_already_exists"))?;
} else {
CommunityFollower::unfollow(context.pool(), &community_follower_form)
.await
.map_err(|e| LemmyError::from_error_message(e, "community_follower_already_exists"))?;
}
} else if data.follow {
// Dont actually add to the community followers here, because you need
// to wait for the accept
FollowCommunityApub::send(&local_user_view.person.clone().into(), &community, context)
.await?;
} else {
UndoFollowCommunity::send(&local_user_view.person.clone().into(), &community, context)
.await?;
CommunityFollower::unfollow(context.pool(), &community_follower_form)
.await
.map_err(|e| LemmyError::from_error_message(e, "community_follower_already_exists"))?;
}
let community_id = data.community_id;
let person_id = local_user_view.person.id;
let community_view = CommunityView::read(context.pool(), community_id, Some(person_id)).await?;
Ok(Self::Response { community_view })
}
}