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62663a9f2e
* Implement separate mod activities for feature, lock post Also includes collection for featured posts. Later we also need to do the same for Comment.distinguished * some changes --------- Co-authored-by: Dessalines <dessalines@users.noreply.github.com>
257 lines
7.7 KiB
Rust
257 lines
7.7 KiB
Rust
use crate::{
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activities::{
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community::send_activity_in_community,
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generate_activity_id,
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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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local_instance,
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objects::{community::ApubCommunity, person::ApubPerson, post::ApubPost},
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protocol::{
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activities::{
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community::{collection_add::CollectionAdd, collection_remove::CollectionRemove},
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create_or_update::page::CreateOrUpdatePage,
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CreateOrUpdateType,
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},
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InCommunity,
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},
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ActorType,
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SendActivity,
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};
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use activitypub_federation::{
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core::object_id::ObjectId,
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data::Data,
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traits::{ActivityHandler, Actor},
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};
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use activitystreams_kinds::{activity::AddType, public};
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use lemmy_api_common::{
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community::{AddModToCommunity, AddModToCommunityResponse},
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context::LemmyContext,
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post::{FeaturePost, PostResponse},
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utils::{generate_featured_url, generate_moderators_url, get_local_user_view_from_jwt},
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};
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use lemmy_db_schema::{
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impls::community::CollectionType,
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source::{
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community::{Community, CommunityModerator, CommunityModeratorForm},
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moderator::{ModAddCommunity, ModAddCommunityForm},
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person::Person,
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post::{Post, PostUpdateForm},
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},
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traits::{Crud, Joinable},
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};
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use lemmy_utils::error::LemmyError;
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use url::Url;
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impl CollectionAdd {
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#[tracing::instrument(skip_all)]
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pub async fn send_add_mod(
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community: &ApubCommunity,
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added_mod: &ApubPerson,
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actor: &ApubPerson,
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context: &LemmyContext,
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) -> Result<(), LemmyError> {
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let id = generate_activity_id(
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AddType::Add,
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&context.settings().get_protocol_and_hostname(),
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)?;
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let add = CollectionAdd {
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actor: ObjectId::new(actor.actor_id()),
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to: vec![public()],
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object: added_mod.actor_id(),
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target: generate_moderators_url(&community.actor_id)?.into(),
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cc: vec![community.actor_id()],
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kind: AddType::Add,
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id: id.clone(),
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audience: Some(ObjectId::new(community.actor_id())),
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};
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let activity = AnnouncableActivities::CollectionAdd(add);
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let inboxes = vec![added_mod.shared_inbox_or_inbox()];
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send_activity_in_community(activity, actor, community, inboxes, true, context).await
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}
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pub async fn send_add_featured_post(
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community: &ApubCommunity,
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featured_post: &ApubPost,
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actor: &ApubPerson,
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context: &LemmyContext,
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) -> Result<(), LemmyError> {
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let id = generate_activity_id(
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AddType::Add,
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&context.settings().get_protocol_and_hostname(),
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)?;
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let add = CollectionAdd {
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actor: ObjectId::new(actor.actor_id()),
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to: vec![public()],
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object: featured_post.ap_id.clone().into(),
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target: generate_featured_url(&community.actor_id)?.into(),
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cc: vec![community.actor_id()],
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kind: AddType::Add,
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id: id.clone(),
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audience: Some(ObjectId::new(community.actor_id())),
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};
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let activity = AnnouncableActivities::CollectionAdd(add);
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send_activity_in_community(activity, actor, community, vec![], true, 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 CollectionAdd {
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type DataType = LemmyContext;
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type Error = LemmyError;
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fn id(&self) -> &Url {
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&self.id
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}
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fn actor(&self) -> &Url {
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self.actor.inner()
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}
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#[tracing::instrument(skip_all)]
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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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let community = self.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(
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&self.actor,
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&self.object,
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community.id,
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context,
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request_counter,
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)
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.await?;
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Ok(())
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}
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#[tracing::instrument(skip_all)]
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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, collection_type) =
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Community::get_by_collection_url(context.pool(), &self.target.into()).await?;
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match collection_type {
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CollectionType::Moderators => {
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let new_mod = ObjectId::<ApubPerson>::new(self.object)
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.dereference(context, local_instance(context).await, request_counter)
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.await?;
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// If we had to refetch the community while parsing the activity, then the new mod has already
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// been added. Skip it here as it would result in a duplicate key error.
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let new_mod_id = new_mod.id;
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let moderated_communities =
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CommunityModerator::get_person_moderated_communities(context.pool(), new_mod_id).await?;
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if !moderated_communities.contains(&community.id) {
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let form = CommunityModeratorForm {
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community_id: community.id,
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person_id: new_mod.id,
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};
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CommunityModerator::join(context.pool(), &form).await?;
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// write mod log
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let actor = self
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.actor
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.dereference(context, local_instance(context).await, request_counter)
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.await?;
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let form = ModAddCommunityForm {
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mod_person_id: actor.id,
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other_person_id: new_mod.id,
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community_id: community.id,
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removed: Some(false),
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};
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ModAddCommunity::create(context.pool(), &form).await?;
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}
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// TODO: send websocket notification about added mod
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}
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CollectionType::Featured => {
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let post = ObjectId::<ApubPost>::new(self.object)
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.dereference(context, local_instance(context).await, request_counter)
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.await?;
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let form = PostUpdateForm::builder()
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.featured_community(Some(true))
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.build();
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Post::update(context.pool(), post.id, &form).await?;
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}
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}
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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 SendActivity for AddModToCommunity {
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type Response = AddModToCommunityResponse;
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async fn send_activity(
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request: &Self,
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_response: &Self::Response,
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context: &LemmyContext,
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) -> Result<(), LemmyError> {
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let local_user_view =
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get_local_user_view_from_jwt(&request.auth, context.pool(), context.secret()).await?;
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let community: ApubCommunity = Community::read(context.pool(), request.community_id)
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.await?
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.into();
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let updated_mod: ApubPerson = Person::read(context.pool(), request.person_id)
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.await?
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.into();
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if request.added {
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CollectionAdd::send_add_mod(
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&community,
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&updated_mod,
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&local_user_view.person.into(),
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context,
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)
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.await
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} else {
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CollectionRemove::send_remove_mod(
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&community,
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&updated_mod,
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&local_user_view.person.into(),
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context,
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)
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.await
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}
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}
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}
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#[async_trait::async_trait(?Send)]
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impl SendActivity for FeaturePost {
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type Response = PostResponse;
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async fn send_activity(
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request: &Self,
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response: &Self::Response,
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context: &LemmyContext,
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) -> Result<(), LemmyError> {
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let local_user_view =
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get_local_user_view_from_jwt(&request.auth, context.pool(), context.secret()).await?;
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// Deprecated, for backwards compatibility with 0.17
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CreateOrUpdatePage::send(
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&response.post_view.post,
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local_user_view.person.id,
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CreateOrUpdateType::Update,
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context,
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)
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.await?;
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let community = Community::read(context.pool(), response.post_view.community.id)
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.await?
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.into();
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let post = response.post_view.post.clone().into();
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let person = local_user_view.person.into();
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if request.featured {
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CollectionAdd::send_add_featured_post(&community, &post, &person, context).await
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} else {
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CollectionRemove::send_remove_featured_post(&community, &post, &person, context).await
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}
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}
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}
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