mirror of
https://github.com/LemmyNet/lemmy.git
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353a1fe0a0
* Rewrite following activities * Rewrite person apub * Rewrite community apub * Rewrite private message activity sending
121 lines
3.3 KiB
Rust
121 lines
3.3 KiB
Rust
use crate::{
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activities::{
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generate_activity_id,
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private_message::{delete::DeletePrivateMessage, send_websocket_message},
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verify_activity,
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verify_person,
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},
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activity_queue::send_activity_new,
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extensions::context::lemmy_context,
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ActorType,
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};
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use activitystreams::activity::kind::{DeleteType, UndoType};
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use lemmy_api_common::blocking;
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use lemmy_apub_lib::{
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verify_domains_match,
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verify_urls_match,
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ActivityCommonFields,
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ActivityHandler,
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};
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use lemmy_db_queries::{source::private_message::PrivateMessage_, ApubObject, Crud};
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use lemmy_db_schema::source::{person::Person, private_message::PrivateMessage};
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use lemmy_utils::LemmyError;
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use lemmy_websocket::{LemmyContext, UserOperationCrud};
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use url::Url;
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#[derive(Clone, Debug, serde::Deserialize, serde::Serialize)]
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#[serde(rename_all = "camelCase")]
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pub struct UndoDeletePrivateMessage {
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to: Url,
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object: DeletePrivateMessage,
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#[serde(rename = "type")]
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kind: UndoType,
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#[serde(flatten)]
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common: ActivityCommonFields,
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}
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impl UndoDeletePrivateMessage {
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pub async fn send(
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actor: &Person,
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pm: &PrivateMessage,
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context: &LemmyContext,
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) -> Result<(), LemmyError> {
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let recipient_id = pm.recipient_id;
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let recipient =
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blocking(context.pool(), move |conn| Person::read(conn, recipient_id)).await??;
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let object = DeletePrivateMessage {
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to: recipient.actor_id(),
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object: pm.ap_id.clone().into(),
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kind: DeleteType::Delete,
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common: ActivityCommonFields {
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context: lemmy_context(),
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id: generate_activity_id(DeleteType::Delete)?,
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actor: actor.actor_id(),
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unparsed: Default::default(),
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},
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};
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let id = generate_activity_id(UndoType::Undo)?;
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let undo = UndoDeletePrivateMessage {
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to: recipient.actor_id(),
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object,
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kind: UndoType::Undo,
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common: ActivityCommonFields {
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context: lemmy_context(),
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id: id.clone(),
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actor: actor.actor_id(),
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unparsed: Default::default(),
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},
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};
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let inbox = vec![recipient.get_shared_inbox_or_inbox_url()];
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send_activity_new(context, &undo, &id, actor, inbox, true).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 UndoDeletePrivateMessage {
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async fn verify(
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&self,
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context: &LemmyContext,
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request_counter: &mut i32,
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) -> Result<(), LemmyError> {
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verify_activity(self.common())?;
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verify_person(&self.common.actor, context, request_counter).await?;
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verify_urls_match(&self.common.actor, &self.object.common.actor)?;
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verify_domains_match(&self.common.actor, &self.object.object)?;
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self.object.verify(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: &LemmyContext,
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_request_counter: &mut i32,
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) -> Result<(), LemmyError> {
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let ap_id = self.object.object.clone();
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let private_message = blocking(context.pool(), move |conn| {
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PrivateMessage::read_from_apub_id(conn, &ap_id.into())
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})
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.await??;
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let deleted_private_message = blocking(context.pool(), move |conn| {
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PrivateMessage::update_deleted(conn, private_message.id, false)
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})
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.await??;
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send_websocket_message(
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deleted_private_message.id,
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UserOperationCrud::EditPrivateMessage,
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context,
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)
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.await?;
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Ok(())
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}
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fn common(&self) -> &ActivityCommonFields {
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&self.common
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}
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}
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