mirror of
https://github.com/LemmyNet/lemmy.git
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74 lines
2.3 KiB
Rust
74 lines
2.3 KiB
Rust
use crate::{
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activities::{generate_activity_id, send_lemmy_activity, verify_person},
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insert_received_activity,
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objects::{person::ApubPerson, private_message::ApubPrivateMessage},
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protocol::activities::{
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create_or_update::chat_message::CreateOrUpdateChatMessage, CreateOrUpdateType,
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},
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};
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use activitypub_federation::{
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config::Data,
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protocol::verification::verify_domains_match,
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traits::{ActivityHandler, Actor, Object},
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};
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use lemmy_api_common::context::LemmyContext;
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use lemmy_db_schema::source::activity::ActivitySendTargets;
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use lemmy_db_views::structs::PrivateMessageView;
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use lemmy_utils::error::LemmyError;
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use url::Url;
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pub(crate) async fn send_create_or_update_pm(
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pm_view: PrivateMessageView,
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kind: CreateOrUpdateType,
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context: Data<LemmyContext>,
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) -> Result<(), LemmyError> {
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let actor: ApubPerson = pm_view.creator.into();
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let recipient: ApubPerson = pm_view.recipient.into();
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let id = generate_activity_id(
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kind.clone(),
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&context.settings().get_protocol_and_hostname(),
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)?;
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let create_or_update = CreateOrUpdateChatMessage {
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id: id.clone(),
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actor: actor.id().into(),
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to: [recipient.id().into()],
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object: ApubPrivateMessage(pm_view.private_message.clone())
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.into_json(&context)
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.await?,
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kind,
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};
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let inbox = ActivitySendTargets::to_inbox(recipient.shared_inbox_or_inbox());
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send_lemmy_activity(&context, create_or_update, &actor, inbox, true).await
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}
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#[async_trait::async_trait]
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impl ActivityHandler for CreateOrUpdateChatMessage {
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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(&self, context: &Data<Self::DataType>) -> Result<(), LemmyError> {
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insert_received_activity(&self.id, context).await?;
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verify_person(&self.actor, context).await?;
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verify_domains_match(self.actor.inner(), self.object.id.inner())?;
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verify_domains_match(self.to[0].inner(), self.object.to[0].inner())?;
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ApubPrivateMessage::verify(&self.object, self.actor.inner(), context).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(self, context: &Data<Self::DataType>) -> Result<(), LemmyError> {
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ApubPrivateMessage::from_json(self.object, context).await?;
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Ok(())
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}
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}
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