-use crate::{
- api::PerformApub,
- fetcher::resolve_actor_identifier,
- objects::community::ApubCommunity,
-};
-use actix_web::web::Data;
+use crate::{fetcher::resolve_actor_identifier, objects::community::ApubCommunity};
+use activitypub_federation::config::Data;
+use actix_web::web::{Json, Query};
use lemmy_api_common::{
community::{GetCommunity, GetCommunityResponse},
context::LemmyContext,
- utils::{check_private_instance, get_local_user_view_from_jwt_opt},
- websocket::messages::GetCommunityUsersOnline,
+ utils::{check_private_instance, is_mod_or_admin_opt, local_user_view_from_jwt_opt},
};
-use lemmy_db_schema::{
- impls::actor_language::default_post_language,
- source::{
- actor_language::CommunityLanguage,
- community::Community,
- local_site::LocalSite,
- site::Site,
- },
- traits::DeleteableOrRemoveable,
+use lemmy_db_schema::source::{
+ actor_language::CommunityLanguage,
+ community::Community,
+ local_site::LocalSite,
+ site::Site,
};
use lemmy_db_views_actor::structs::{CommunityModeratorView, CommunityView};
-use lemmy_utils::{error::LemmyError, ConnectionId};
-
-#[async_trait::async_trait(?Send)]
-impl PerformApub for GetCommunity {
- type Response = GetCommunityResponse;
-
- #[tracing::instrument(skip(context, _websocket_id))]
- async fn perform(
- &self,
- context: &Data<LemmyContext>,
- _websocket_id: Option<ConnectionId>,
- ) -> Result<GetCommunityResponse, LemmyError> {
- let data: &GetCommunity = self;
- let local_user_view =
- get_local_user_view_from_jwt_opt(data.auth.as_ref(), context.pool(), context.secret())
- .await?;
- let local_site = LocalSite::read(context.pool()).await?;
-
- if data.name.is_none() && data.id.is_none() {
- return Err(LemmyError::from_message("no_id_given"));
- }
+use lemmy_utils::error::{LemmyError, LemmyErrorExt, LemmyErrorExt2, LemmyErrorType};
- check_private_instance(&local_user_view, &local_site)?;
+#[tracing::instrument(skip(context))]
+pub async fn read_community(
+ data: Query<GetCommunity>,
+ context: Data<LemmyContext>,
+) -> Result<Json<GetCommunityResponse>, LemmyError> {
+ let local_user_view = local_user_view_from_jwt_opt(data.auth.as_ref(), &context).await;
+ let local_site = LocalSite::read(&mut context.pool()).await?;
- let person_id = local_user_view.as_ref().map(|u| u.person.id);
+ if data.name.is_none() && data.id.is_none() {
+ return Err(LemmyErrorType::NoIdGiven)?;
+ }
- let community_id = match data.id {
- Some(id) => id,
- None => {
- let name = data.name.clone().unwrap_or_else(|| "main".to_string());
- resolve_actor_identifier::<ApubCommunity, Community>(&name, context, true)
- .await
- .map_err(|e| e.with_message("couldnt_find_community"))?
- .id
- }
- };
+ check_private_instance(&local_user_view, &local_site)?;
- let mut community_view = CommunityView::read(context.pool(), community_id, person_id)
- .await
- .map_err(|e| LemmyError::from_error_message(e, "couldnt_find_community"))?;
+ let person_id = local_user_view.as_ref().map(|u| u.person.id);
- // Blank out deleted or removed info for non-logged in users
- if person_id.is_none() && (community_view.community.deleted || community_view.community.removed)
- {
- community_view.community = community_view.community.blank_out_deleted_or_removed_info();
+ let community_id = match data.id {
+ Some(id) => id,
+ None => {
+ let name = data.name.clone().unwrap_or_else(|| "main".to_string());
+ resolve_actor_identifier::<ApubCommunity, Community>(&name, &context, &local_user_view, true)
+ .await
+ .with_lemmy_type(LemmyErrorType::CouldntFindCommunity)?
+ .id
}
+ };
- let moderators = CommunityModeratorView::for_community(context.pool(), community_id)
- .await
- .map_err(|e| LemmyError::from_error_message(e, "couldnt_find_community"))?;
+ let is_mod_or_admin = is_mod_or_admin_opt(
+ &mut context.pool(),
+ local_user_view.as_ref(),
+ Some(community_id),
+ )
+ .await
+ .is_ok();
- let online = context
- .chat_server()
- .send(GetCommunityUsersOnline { community_id })
- .await
- .unwrap_or(1);
+ let community_view = CommunityView::read(
+ &mut context.pool(),
+ community_id,
+ person_id,
+ Some(is_mod_or_admin),
+ )
+ .await
+ .with_lemmy_type(LemmyErrorType::CouldntFindCommunity)?;
- let site_id =
- Site::instance_actor_id_from_url(community_view.community.actor_id.clone().into());
- let mut site = Site::read_from_apub_id(context.pool(), site_id).await?;
- // no need to include metadata for local site (its already available through other endpoints).
- // this also prevents us from leaking the federation private key.
- if let Some(s) = &site {
- if s.actor_id.domain() == Some(context.settings().hostname.as_ref()) {
- site = None;
- }
- }
+ let moderators = CommunityModeratorView::for_community(&mut context.pool(), community_id)
+ .await
+ .with_lemmy_type(LemmyErrorType::CouldntFindCommunity)?;
- let community_id = community_view.community.id;
- let discussion_languages = CommunityLanguage::read(context.pool(), community_id).await?;
- let default_post_language = if let Some(user) = local_user_view {
- default_post_language(context.pool(), community_id, user.local_user.id).await?
- } else {
- None
- };
+ let site_id = Site::instance_actor_id_from_url(community_view.community.actor_id.clone().into());
+ let mut site = Site::read_from_apub_id(&mut context.pool(), &site_id.into()).await?;
+ // no need to include metadata for local site (its already available through other endpoints).
+ // this also prevents us from leaking the federation private key.
+ if let Some(s) = &site {
+ if s.actor_id.domain() == Some(context.settings().hostname.as_ref()) {
+ site = None;
+ }
+ }
- let res = GetCommunityResponse {
- community_view,
- site,
- moderators,
- online,
- discussion_languages,
- default_post_language,
- };
+ let community_id = community_view.community.id;
+ let discussion_languages = CommunityLanguage::read(&mut context.pool(), community_id).await?;
- // Return the jwt
- Ok(res)
- }
+ Ok(Json(GetCommunityResponse {
+ community_view,
+ site,
+ moderators,
+ discussion_languages,
+ }))
}