mirror of
https://github.com/LemmyNet/lemmy.git
synced 2024-10-01 01:36:12 -04:00
130 lines
3.8 KiB
Rust
130 lines
3.8 KiB
Rust
use crate::{
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activities::{
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community::{announce::GetCommunity, send_to_community},
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generate_activity_id,
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verify_activity,
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verify_is_public,
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verify_mod_action,
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verify_person_in_community,
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},
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activity_lists::AnnouncableActivities,
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objects::{community::ApubCommunity, person::ApubPerson},
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protocol::activities::community::block_user::BlockUserFromCommunity,
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};
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use activitystreams::{activity::kind::BlockType, public};
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use lemmy_api_common::blocking;
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use lemmy_apub_lib::{
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data::Data,
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object_id::ObjectId,
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traits::{ActivityHandler, ActorType},
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};
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use lemmy_db_schema::{
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source::community::{
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CommunityFollower,
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CommunityFollowerForm,
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CommunityPersonBan,
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CommunityPersonBanForm,
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},
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traits::{Bannable, Followable},
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};
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use lemmy_utils::LemmyError;
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use lemmy_websocket::LemmyContext;
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impl BlockUserFromCommunity {
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pub(in crate::activities::community) fn new(
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community: &ApubCommunity,
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target: &ApubPerson,
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actor: &ApubPerson,
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context: &LemmyContext,
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) -> Result<BlockUserFromCommunity, LemmyError> {
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Ok(BlockUserFromCommunity {
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actor: ObjectId::new(actor.actor_id()),
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to: vec![public()],
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object: ObjectId::new(target.actor_id()),
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cc: vec![community.actor_id()],
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target: ObjectId::new(community.actor_id()),
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kind: BlockType::Block,
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id: generate_activity_id(
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BlockType::Block,
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&context.settings().get_protocol_and_hostname(),
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)?,
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unparsed: Default::default(),
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})
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}
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pub async fn send(
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community: &ApubCommunity,
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target: &ApubPerson,
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actor: &ApubPerson,
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context: &LemmyContext,
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) -> Result<(), LemmyError> {
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let block = BlockUserFromCommunity::new(community, target, actor, context)?;
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let block_id = block.id.clone();
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let activity = AnnouncableActivities::BlockUserFromCommunity(block);
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let inboxes = vec![target.shared_inbox_or_inbox_url()];
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send_to_community(activity, &block_id, actor, community, inboxes, context).await
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}
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}
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#[async_trait::async_trait(?Send)]
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impl ActivityHandler for BlockUserFromCommunity {
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type DataType = LemmyContext;
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async fn verify(
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&self,
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context: &Data<LemmyContext>,
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request_counter: &mut i32,
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) -> Result<(), LemmyError> {
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verify_is_public(&self.to, &self.cc)?;
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verify_activity(&self.id, self.actor.inner(), &context.settings())?;
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let community = self.get_community(context, request_counter).await?;
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verify_person_in_community(&self.actor, &community, context, request_counter).await?;
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verify_mod_action(&self.actor, &community, context, request_counter).await?;
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Ok(())
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}
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async fn receive(
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self,
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context: &Data<LemmyContext>,
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request_counter: &mut i32,
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) -> Result<(), LemmyError> {
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let community = self.get_community(context, request_counter).await?;
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let blocked_user = self.object.dereference(context, request_counter).await?;
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let community_user_ban_form = CommunityPersonBanForm {
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community_id: community.id,
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person_id: blocked_user.id,
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};
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blocking(context.pool(), move |conn: &'_ _| {
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CommunityPersonBan::ban(conn, &community_user_ban_form)
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})
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.await??;
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// Also unsubscribe them from the community, if they are subscribed
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let community_follower_form = CommunityFollowerForm {
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community_id: community.id,
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person_id: blocked_user.id,
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pending: false,
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};
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blocking(context.pool(), move |conn: &'_ _| {
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CommunityFollower::unfollow(conn, &community_follower_form)
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})
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.await?
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.ok();
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Ok(())
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}
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}
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#[async_trait::async_trait(?Send)]
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impl GetCommunity for BlockUserFromCommunity {
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async fn get_community(
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&self,
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context: &LemmyContext,
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request_counter: &mut i32,
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) -> Result<ApubCommunity, LemmyError> {
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self.target.dereference(context, request_counter).await
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}
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}
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