crates/apub/src/activities/community/report.rs

   1 use crate::{
   2   activities::{generate_activity_id, send_lemmy_activity, verify_person_in_community},
   3   local_instance,
   4   objects::{community::ApubCommunity, person::ApubPerson},
   5   protocol::activities::community::report::Report,
   6   ActorType,
   7   PostOrComment,
   8 };
   9 use activitypub_federation::{
  10   core::object_id::ObjectId,
  11   data::Data,
  12   traits::{ActivityHandler, Actor},
  13 };
  14 use activitystreams_kinds::activity::FlagType;
  15 use lemmy_api_common::{comment::CommentReportResponse, post::PostReportResponse};
  16 use lemmy_db_schema::{
  17   source::{
  18     comment_report::{CommentReport, CommentReportForm},
  19     post_report::{PostReport, PostReportForm},
  20   },
  21   traits::Reportable,
  22 };
  23 use lemmy_db_views::structs::{CommentReportView, PostReportView};
  24 use lemmy_utils::error::LemmyError;
  25 use lemmy_websocket::{messages::SendModRoomMessage, LemmyContext, UserOperation};
  26 use url::Url;
  27
  28 impl Report {
  29   #[tracing::instrument(skip_all)]
  30   pub async fn send(
  31     object_id: ObjectId<PostOrComment>,
  32     actor: &ApubPerson,
  33     community_id: ObjectId<ApubCommunity>,
  34     reason: String,
  35     context: &LemmyContext,
  36   ) -> Result<(), LemmyError> {
  37     let community = community_id.dereference_local(context).await?;
  38     let kind = FlagType::Flag;
  39     let id = generate_activity_id(
  40       kind.clone(),
  41       &context.settings().get_protocol_and_hostname(),
  42     )?;
  43     let report = Report {
  44       actor: ObjectId::new(actor.actor_id()),
  45       to: [ObjectId::new(community.actor_id())],
  46       object: object_id,
  47       summary: reason,
  48       kind,
  49       id: id.clone(),
  50     };
  51
  52     let inbox = vec![community.shared_inbox_or_inbox()];
  53     send_lemmy_activity(context, report, actor, inbox, false).await
  54   }
  55 }
  56
  57 #[async_trait::async_trait(?Send)]
  58 impl ActivityHandler for Report {
  59   type DataType = LemmyContext;
  60   type Error = LemmyError;
  61
  62   fn id(&self) -> &Url {
  63     &self.id
  64   }
  65
  66   fn actor(&self) -> &Url {
  67     self.actor.inner()
  68   }
  69
  70   #[tracing::instrument(skip_all)]
  71   async fn verify(
  72     &self,
  73     context: &Data<LemmyContext>,
  74     request_counter: &mut i32,
  75   ) -> Result<(), LemmyError> {
  76     let community = self.to[0]
  77       .dereference(context, local_instance(context).await, request_counter)
  78       .await?;
  79     verify_person_in_community(&self.actor, &community, context, request_counter).await?;
  80     Ok(())
  81   }
  82
  83   #[tracing::instrument(skip_all)]
  84   async fn receive(
  85     self,
  86     context: &Data<LemmyContext>,
  87     request_counter: &mut i32,
  88   ) -> Result<(), LemmyError> {
  89     let actor = self
  90       .actor
  91       .dereference(context, local_instance(context).await, request_counter)
  92       .await?;
  93     match self
  94       .object
  95       .dereference(context, local_instance(context).await, request_counter)
  96       .await?
  97     {
  98       PostOrComment::Post(post) => {
  99         let report_form = PostReportForm {
 100           creator_id: actor.id,
 101           post_id: post.id,
 102           original_post_name: post.name.clone(),
 103           original_post_url: post.url.clone(),
 104           reason: self.summary,
 105           original_post_body: post.body.clone(),
 106         };
 107
 108         let report = PostReport::report(context.pool(), &report_form).await?;
 109
 110         let post_report_view = PostReportView::read(context.pool(), report.id, actor.id).await?;
 111
 112         context.chat_server().do_send(SendModRoomMessage {
 113           op: UserOperation::CreateCommentReport,
 114           response: PostReportResponse { post_report_view },
 115           community_id: post.community_id,
 116           websocket_id: None,
 117         });
 118       }
 119       PostOrComment::Comment(comment) => {
 120         let report_form = CommentReportForm {
 121           creator_id: actor.id,
 122           comment_id: comment.id,
 123           original_comment_text: comment.content.clone(),
 124           reason: self.summary,
 125         };
 126
 127         let report = CommentReport::report(context.pool(), &report_form).await?;
 128
 129         let comment_report_view =
 130           CommentReportView::read(context.pool(), report.id, actor.id).await?;
 131         let community_id = comment_report_view.community.id;
 132
 133         context.chat_server().do_send(SendModRoomMessage {
 134           op: UserOperation::CreateCommentReport,
 135           response: CommentReportResponse {
 136             comment_report_view,
 137           },
 138           community_id,
 139           websocket_id: None,
 140         });
 141       }
 142     };
 143     Ok(())
 144   }
 145 }