]> Untitled Git - lemmy.git/blobdiff - crates/api/src/community.rs
Implement instance actor (#1798)
[lemmy.git] / crates / api / src / community.rs
index b47a4ec6013dd24e378f24c52a1693e3f766a117..f4f4332345ca21c3a8bae7ae023267d2475cd52e 100644 (file)
@@ -8,22 +8,19 @@ use lemmy_api_common::{
   community::*,
   get_local_user_view_from_jwt,
   is_mod_or_admin,
+  remove_user_data_in_community,
 };
 use lemmy_apub::{
+  activities::block::SiteOrCommunity,
   objects::{community::ApubCommunity, person::ApubPerson},
   protocol::activities::{
-    community::{
-      add_mod::AddMod,
-      block_user::BlockUserFromCommunity,
-      remove_mod::RemoveMod,
-      undo_block_user::UndoBlockUserFromCommunity,
-    },
+    block::{block_user::BlockUser, undo_block_user::UndoBlockUser},
+    community::{add_mod::AddMod, remove_mod::RemoveMod},
     following::{follow::FollowCommunity as FollowCommunityApub, undo_follow::UndoFollowCommunity},
   },
 };
 use lemmy_db_schema::{
   source::{
-    comment::Comment,
     community::{
       Community,
       CommunityFollower,
@@ -43,24 +40,22 @@ use lemmy_db_schema::{
       ModTransferCommunityForm,
     },
     person::Person,
-    post::Post,
-    site::Site,
   },
   traits::{Bannable, Blockable, Crud, Followable, Joinable},
 };
-use lemmy_db_views::comment_view::CommentQueryBuilder;
 use lemmy_db_views_actor::{
   community_moderator_view::CommunityModeratorView,
   community_view::CommunityView,
   person_view::PersonViewSafe,
 };
-use lemmy_utils::{location_info, utils::naive_from_unix, ApiError, ConnectionId, LemmyError};
+use lemmy_utils::{location_info, utils::naive_from_unix, ConnectionId, LemmyError};
 use lemmy_websocket::{messages::SendCommunityRoomMessage, LemmyContext, UserOperation};
 
 #[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>,
@@ -90,13 +85,15 @@ impl Perform for FollowCommunity {
         let follow = move |conn: &'_ _| CommunityFollower::follow(conn, &community_follower_form);
         blocking(context.pool(), follow)
           .await?
-          .map_err(|e| ApiError::err("community_follower_already_exists", e))?;
+          .map_err(LemmyError::from)
+          .map_err(|e| e.with_message("community_follower_already_exists"))?;
       } else {
         let unfollow =
           move |conn: &'_ _| CommunityFollower::unfollow(conn, &community_follower_form);
         blocking(context.pool(), unfollow)
           .await?
-          .map_err(|e| ApiError::err("community_follower_already_exists", e))?;
+          .map_err(LemmyError::from)
+          .map_err(|e| e.with_message("community_follower_already_exists"))?;
       }
     } else if data.follow {
       // Dont actually add to the community followers here, because you need
@@ -109,7 +106,8 @@ impl Perform for FollowCommunity {
       let unfollow = move |conn: &'_ _| CommunityFollower::unfollow(conn, &community_follower_form);
       blocking(context.pool(), unfollow)
         .await?
-        .map_err(|e| ApiError::err("community_follower_already_exists", e))?;
+        .map_err(LemmyError::from)
+        .map_err(|e| e.with_message("community_follower_already_exists"))?;
     }
 
     let community_id = data.community_id;
@@ -134,6 +132,7 @@ impl Perform for FollowCommunity {
 impl Perform for BlockCommunity {
   type Response = BlockCommunityResponse;
 
+  #[tracing::instrument(skip(context, _websocket_id))]
   async fn perform(
     &self,
     context: &Data<LemmyContext>,
@@ -154,7 +153,8 @@ impl Perform for BlockCommunity {
       let block = move |conn: &'_ _| CommunityBlock::block(conn, &community_block_form);
       blocking(context.pool(), block)
         .await?
-        .map_err(|e| ApiError::err("community_block_already_exists", e))?;
+        .map_err(LemmyError::from)
+        .map_err(|e| e.with_message("community_block_already_exists"))?;
 
       // Also, unfollow the community, and send a federated unfollow
       let community_follower_form = CommunityFollowerForm {
@@ -176,7 +176,8 @@ impl Perform for BlockCommunity {
       let unblock = move |conn: &'_ _| CommunityBlock::unblock(conn, &community_block_form);
       blocking(context.pool(), unblock)
         .await?
-        .map_err(|e| ApiError::err("community_block_already_exists", e))?;
+        .map_err(LemmyError::from)
+        .map_err(|e| e.with_message("community_block_already_exists"))?;
     }
 
     let community_view = blocking(context.pool(), move |conn| {
@@ -195,6 +196,7 @@ impl Perform for BlockCommunity {
 impl Perform for BanFromCommunity {
   type Response = BanFromCommunityResponse;
 
+  #[tracing::instrument(skip(context, websocket_id))]
   async fn perform(
     &self,
     context: &Data<LemmyContext>,
@@ -206,6 +208,8 @@ impl Perform for BanFromCommunity {
 
     let community_id = data.community_id;
     let banned_person_id = data.person_id;
+    let remove_data = data.remove_data.unwrap_or(false);
+    let expires = data.expires.map(naive_from_unix);
 
     // Verify that only mods or admins can ban
     is_mod_or_admin(context.pool(), local_user_view.person.id, community_id).await?;
@@ -213,6 +217,7 @@ impl Perform for BanFromCommunity {
     let community_user_ban_form = CommunityPersonBanForm {
       community_id: data.community_id,
       person_id: data.person_id,
+      expires: Some(expires),
     };
 
     let community: ApubCommunity = blocking(context.pool(), move |conn: &'_ _| {
@@ -230,7 +235,8 @@ impl Perform for BanFromCommunity {
       let ban = move |conn: &'_ _| CommunityPersonBan::ban(conn, &community_user_ban_form);
       blocking(context.pool(), ban)
         .await?
-        .map_err(|e| ApiError::err("community_user_already_banned", e))?;
+        .map_err(LemmyError::from)
+        .map_err(|e| e.with_message("community_user_already_banned"))?;
 
       // Also unsubscribe them from the community, if they are subscribed
       let community_follower_form = CommunityFollowerForm {
@@ -244,10 +250,13 @@ impl Perform for BanFromCommunity {
       .await?
       .ok();
 
-      BlockUserFromCommunity::send(
-        &community,
+      BlockUser::send(
+        &SiteOrCommunity::Community(community),
         &banned_person,
         &local_user_view.person.clone().into(),
+        remove_data,
+        data.reason.clone(),
+        expires,
         context,
       )
       .await?;
@@ -255,48 +264,24 @@ impl Perform for BanFromCommunity {
       let unban = move |conn: &'_ _| CommunityPersonBan::unban(conn, &community_user_ban_form);
       blocking(context.pool(), unban)
         .await?
-        .map_err(|e| ApiError::err("community_user_already_banned", e))?;
-      UndoBlockUserFromCommunity::send(
-        &community,
+        .map_err(LemmyError::from)
+        .map_err(|e| e.with_message("community_user_already_banned"))?;
+      UndoBlockUser::send(
+        &SiteOrCommunity::Community(community),
         &banned_person,
         &local_user_view.person.clone().into(),
+        data.reason.clone(),
         context,
       )
       .await?;
     }
 
     // Remove/Restore their data if that's desired
-    if data.remove_data.unwrap_or(false) {
-      // Posts
-      blocking(context.pool(), move |conn: &'_ _| {
-        Post::update_removed_for_creator(conn, banned_person_id, Some(community_id), true)
-      })
-      .await??;
-
-      // Comments
-      // TODO Diesel doesn't allow updates with joins, so this has to be a loop
-      let comments = blocking(context.pool(), move |conn| {
-        CommentQueryBuilder::create(conn)
-          .creator_id(banned_person_id)
-          .community_id(community_id)
-          .limit(std::i64::MAX)
-          .list()
-      })
-      .await??;
-
-      for comment_view in &comments {
-        let comment_id = comment_view.comment.id;
-        blocking(context.pool(), move |conn: &'_ _| {
-          Comment::update_removed(conn, comment_id, true)
-        })
-        .await??;
-      }
+    if remove_data {
+      remove_user_data_in_community(community_id, banned_person_id, context.pool()).await?;
     }
 
     // Mod tables
-    // TODO eventually do correct expires
-    let expires = data.expires.map(naive_from_unix);
-
     let form = ModBanFromCommunityForm {
       mod_person_id: local_user_view.person.id,
       other_person_id: data.person_id,
@@ -336,6 +321,7 @@ impl Perform for BanFromCommunity {
 impl Perform for AddModToCommunity {
   type Response = AddModToCommunityResponse;
 
+  #[tracing::instrument(skip(context, websocket_id))]
   async fn perform(
     &self,
     context: &Data<LemmyContext>,
@@ -359,12 +345,14 @@ impl Perform for AddModToCommunity {
       let join = move |conn: &'_ _| CommunityModerator::join(conn, &community_moderator_form);
       blocking(context.pool(), join)
         .await?
-        .map_err(|e| ApiError::err("community_moderator_already_exists", e))?;
+        .map_err(LemmyError::from)
+        .map_err(|e| e.with_message("community_moderator_already_exists"))?;
     } else {
       let leave = move |conn: &'_ _| CommunityModerator::leave(conn, &community_moderator_form);
       blocking(context.pool(), leave)
         .await?
-        .map_err(|e| ApiError::err("community_moderator_already_exists", e))?;
+        .map_err(LemmyError::from)
+        .map_err(|e| e.with_message("community_moderator_already_exists"))?;
     }
 
     // Mod tables
@@ -434,6 +422,7 @@ impl Perform for AddModToCommunity {
 impl Perform for TransferCommunity {
   type Response = GetCommunityResponse;
 
+  #[tracing::instrument(skip(context, _websocket_id))]
   async fn perform(
     &self,
     context: &Data<LemmyContext>,
@@ -443,20 +432,7 @@ impl Perform for TransferCommunity {
     let local_user_view =
       get_local_user_view_from_jwt(&data.auth, context.pool(), context.secret()).await?;
 
-    let site_creator_id = blocking(context.pool(), move |conn| {
-      Site::read(conn, 1).map(|s| s.creator_id)
-    })
-    .await??;
-
-    let mut admins = blocking(context.pool(), PersonViewSafe::admins).await??;
-
-    // Making sure the site creator, if an admin, is at the top
-    let creator_index = admins
-      .iter()
-      .position(|r| r.person.id == site_creator_id)
-      .context(location_info!())?;
-    let creator_person = admins.remove(creator_index);
-    admins.insert(0, creator_person);
+    let admins = blocking(context.pool(), PersonViewSafe::admins).await??;
 
     // Fetch the community mods
     let community_id = data.community_id;
@@ -472,7 +448,7 @@ impl Perform for TransferCommunity {
         .map(|a| a.person.id)
         .any(|x| x == local_user_view.person.id)
     {
-      return Err(ApiError::err_plain("not_an_admin").into());
+      return Err(LemmyError::from_message("not_an_admin"));
     }
 
     // You have to re-do the community_moderator table, reordering it.
@@ -502,7 +478,8 @@ impl Perform for TransferCommunity {
       let join = move |conn: &'_ _| CommunityModerator::join(conn, &community_moderator_form);
       blocking(context.pool(), join)
         .await?
-        .map_err(|e| ApiError::err("community_moderator_already_exists", e))?;
+        .map_err(LemmyError::from)
+        .map_err(|e| e.with_message("community_moderator_already_exists"))?;
     }
 
     // Mod tables
@@ -523,14 +500,16 @@ impl Perform for TransferCommunity {
       CommunityView::read(conn, community_id, Some(person_id))
     })
     .await?
-    .map_err(|e| ApiError::err("couldnt_find_community", e))?;
+    .map_err(LemmyError::from)
+    .map_err(|e| e.with_message("couldnt_find_community"))?;
 
     let community_id = data.community_id;
     let moderators = blocking(context.pool(), move |conn| {
       CommunityModeratorView::for_community(conn, community_id)
     })
     .await?
-    .map_err(|e| ApiError::err("couldnt_find_community", e))?;
+    .map_err(LemmyError::from)
+    .map_err(|e| e.with_message("couldnt_find_community"))?;
 
     // Return the jwt
     Ok(GetCommunityResponse {