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

   1 use crate::{
   2   activities::{generate_activity_id, send_lemmy_activity, verify_person_in_community},
   3   insert_activity,
   4   objects::{community::ApubCommunity, person::ApubPerson},
   5   protocol::{activities::community::report::Report, InCommunity},
   6   PostOrComment,
   7   SendActivity,
   8 };
   9 use activitypub_federation::{
  10   config::Data,
  11   fetch::object_id::ObjectId,
  12   kinds::activity::FlagType,
  13   traits::{ActivityHandler, Actor},
  14 };
  15 use lemmy_api_common::{
  16   comment::{CommentReportResponse, CreateCommentReport},
  17   context::LemmyContext,
  18   post::{CreatePostReport, PostReportResponse},
  19   utils::get_local_user_view_from_jwt,
  20   websocket::UserOperation,
  21 };
  22 use lemmy_db_schema::{
  23   source::{
  24     comment_report::{CommentReport, CommentReportForm},
  25     post_report::{PostReport, PostReportForm},
  26   },
  27   traits::Reportable,
  28 };
  29 use lemmy_db_views::structs::{CommentReportView, PostReportView};
  30 use lemmy_utils::error::LemmyError;
  31 use url::Url;
  32
  33 #[async_trait::async_trait]
  34 impl SendActivity for CreatePostReport {
  35   type Response = PostReportResponse;
  36
  37   async fn send_activity(
  38     request: &Self,
  39     response: &Self::Response,
  40     context: &Data<LemmyContext>,
  41   ) -> Result<(), LemmyError> {
  42     let local_user_view =
  43       get_local_user_view_from_jwt(&request.auth, context.pool(), context.secret()).await?;
  44     Report::send(
  45       ObjectId::from(response.post_report_view.post.ap_id.clone()),
  46       &local_user_view.person.into(),
  47       ObjectId::from(response.post_report_view.community.actor_id.clone()),
  48       request.reason.to_string(),
  49       context,
  50     )
  51     .await
  52   }
  53 }
  54
  55 #[async_trait::async_trait]
  56 impl SendActivity for CreateCommentReport {
  57   type Response = CommentReportResponse;
  58
  59   async fn send_activity(
  60     request: &Self,
  61     response: &Self::Response,
  62     context: &Data<LemmyContext>,
  63   ) -> Result<(), LemmyError> {
  64     let local_user_view =
  65       get_local_user_view_from_jwt(&request.auth, context.pool(), context.secret()).await?;
  66     Report::send(
  67       ObjectId::from(response.comment_report_view.comment.ap_id.clone()),
  68       &local_user_view.person.into(),
  69       ObjectId::from(response.comment_report_view.community.actor_id.clone()),
  70       request.reason.to_string(),
  71       context,
  72     )
  73     .await
  74   }
  75 }
  76
  77 impl Report {
  78   #[tracing::instrument(skip_all)]
  79   async fn send(
  80     object_id: ObjectId<PostOrComment>,
  81     actor: &ApubPerson,
  82     community_id: ObjectId<ApubCommunity>,
  83     reason: String,
  84     context: &Data<LemmyContext>,
  85   ) -> Result<(), LemmyError> {
  86     let community = community_id.dereference_local(context).await?;
  87     let kind = FlagType::Flag;
  88     let id = generate_activity_id(
  89       kind.clone(),
  90       &context.settings().get_protocol_and_hostname(),
  91     )?;
  92     let report = Report {
  93       actor: actor.id().into(),
  94       to: [community.id().into()],
  95       object: object_id,
  96       summary: reason,
  97       kind,
  98       id: id.clone(),
  99       audience: Some(community.id().into()),
 100     };
 101
 102     let inbox = vec![community.shared_inbox_or_inbox()];
 103     send_lemmy_activity(context, report, actor, inbox, false).await
 104   }
 105 }
 106
 107 #[async_trait::async_trait]
 108 impl ActivityHandler for Report {
 109   type DataType = LemmyContext;
 110   type Error = LemmyError;
 111
 112   fn id(&self) -> &Url {
 113     &self.id
 114   }
 115
 116   fn actor(&self) -> &Url {
 117     self.actor.inner()
 118   }
 119
 120   #[tracing::instrument(skip_all)]
 121   async fn verify(&self, context: &Data<Self::DataType>) -> Result<(), LemmyError> {
 122     let community = self.community(context).await?;
 123     verify_person_in_community(&self.actor, &community, context).await?;
 124     Ok(())
 125   }
 126
 127   #[tracing::instrument(skip_all)]
 128   async fn receive(self, context: &Data<Self::DataType>) -> Result<(), LemmyError> {
 129     insert_activity(&self.id, &self, false, true, context).await?;
 130     let actor = self.actor.dereference(context).await?;
 131     match self.object.dereference(context).await? {
 132       PostOrComment::Post(post) => {
 133         let report_form = PostReportForm {
 134           creator_id: actor.id,
 135           post_id: post.id,
 136           original_post_name: post.name.clone(),
 137           original_post_url: post.url.clone(),
 138           reason: self.summary,
 139           original_post_body: post.body.clone(),
 140         };
 141
 142         let report = PostReport::report(context.pool(), &report_form).await?;
 143
 144         let post_report_view = PostReportView::read(context.pool(), report.id, actor.id).await?;
 145
 146         context.send_mod_ws_message(
 147           &UserOperation::CreateCommentReport,
 148           &PostReportResponse { post_report_view },
 149           post.community_id,
 150           None,
 151         )?;
 152       }
 153       PostOrComment::Comment(comment) => {
 154         let report_form = CommentReportForm {
 155           creator_id: actor.id,
 156           comment_id: comment.id,
 157           original_comment_text: comment.content.clone(),
 158           reason: self.summary,
 159         };
 160
 161         let report = CommentReport::report(context.pool(), &report_form).await?;
 162
 163         let comment_report_view =
 164           CommentReportView::read(context.pool(), report.id, actor.id).await?;
 165         let community_id = comment_report_view.community.id;
 166
 167         context.send_mod_ws_message(
 168           &UserOperation::CreateCommentReport,
 169           &CommentReportResponse {
 170             comment_report_view,
 171           },
 172           community_id,
 173           None,
 174         )?;
 175       }
 176     };
 177     Ok(())
 178   }
 179 }