Send custom text and reporter in the topic payload

Cargo.toml

@@ -16,6 +16,7 @@ libc = "0.2.153"
 log = "0.4.21"
 nostr-sdk = "0.29.0"
 ractor = "0.9.7"
+serde = { version = "1.0.197", features = ["derive"] }
 serde_json = "1.0.115"
 tokio = { version = "1.36.0", features = ["full"] }
 tokio-util = { version = "0.7.10", features = ["rt"] }

src/actors/event_enqueuer.rs

@@ -1,5 +1,5 @@
 use crate::actors::messages::EventEnqueuerMessage;
-use crate::actors::messages::EventToReport;
+use crate::actors::messages::ReportRequest;
 use anyhow::Result;
 use ractor::{Actor, ActorProcessingErr, ActorRef};
 use tracing::{error, info};
@@ -21,7 +21,7 @@ pub struct State<T: PubsubPublisher> {
 
 #[ractor::async_trait]
 pub trait PubsubPublisher: Send + Sync + 'static {
- async fn publish_event(&mut self, event: &EventToReport) -> Result<()>;
+ async fn publish_event(&mut self, event: &ReportRequest) -> Result<()>;
 }
 
 #[ractor::async_trait]
@@ -50,13 +50,16 @@ where
  state: &mut Self::State,
  ) -> Result<(), ActorProcessingErr> {
  match message {
- Self::Msg::Enqueue(event_to_report) => {
- if let Err(e) = state.pubsub_publisher.publish_event(&event_to_report).await {
+ Self::Msg::Enqueue(report_request) => {
+ if let Err(e) = state.pubsub_publisher.publish_event(&report_request).await {
  error!("Failed to publish event: {}", e);
  return Ok(());
  }
 
- info!("Event {} enqueued for moderation", event_to_report.id());
+ info!(
+ "Event {} enqueued for moderation",
+ report_request.reported_event.id()
+ );
  }
  }
 
@@ -67,14 +70,16 @@ where
 #[cfg(test)]
 mod tests {
  use nostr_sdk::prelude::{EventBuilder, Keys};
+ use nostr_sdk::JsonUtil;
  use ractor::cast;
+ use serde_json::json;
  use std::sync::Arc;
  use std::time::Duration;
  use tokio::sync::Mutex;
 
  #[derive(Clone)]
  struct TestGooglePublisher {
- published_events: Arc<Mutex<Vec<EventToReport>>>,
+ published_events: Arc<Mutex<Vec<ReportRequest>>>,
  }
  impl TestGooglePublisher {
  fn new() -> Self {
@@ -86,7 +91,7 @@ mod tests {
 
  #[ractor::async_trait]
  impl PubsubPublisher for TestGooglePublisher {
- async fn publish_event(&mut self, event: &EventToReport) -> Result<()> {
+ async fn publish_event(&mut self, event: &ReportRequest) -> Result<()> {
  self.published_events.lock().await.push(event.clone());
  Ok(())
  }
@@ -105,14 +110,21 @@ mod tests {
  .await
  .unwrap();
 
- let event_to_report = EventToReport::new(
- EventBuilder::text_note("First event", [])
- .to_event(&Keys::generate())
- .unwrap(),
- );
+ let event_to_report = EventBuilder::text_note("First event", [])
+ .to_event(&Keys::generate())
+ .unwrap();
+
+ let report_request_string = json!({
+ "reportedEvent": event_to_report,
+ "reporterText": "This is hateful. Report it!"
+ })
+ .to_string();
+
+ let report_request: ReportRequest = serde_json::from_str(&report_request_string).unwrap();
+
  cast!(
  event_enqueuer_ref,
- EventEnqueuerMessage::Enqueue(event_to_report.clone())
+ EventEnqueuerMessage::Enqueue(report_request.clone())
  )
  .unwrap();
 
@@ -125,7 +137,7 @@ mod tests {
 
  assert_eq!(
  test_google_publisher.published_events.lock().await.as_ref(),
- [event_to_report]
+ [report_request]
  );
  }
 }

src/actors/gift_unwrapper.rs

@@ -1,4 +1,4 @@
-use crate::actors::messages::{EventToReport, GiftUnwrapperMessage};
+use crate::actors::messages::{GiftUnwrapperMessage, ReportRequest};
 use anyhow::Result;
 use nostr_sdk::prelude::*;
 use ractor::{Actor, ActorProcessingErr, ActorRef, OutputPort};
@@ -8,7 +8,7 @@ use tracing::{error, info};
 pub struct GiftUnwrapper;
 pub struct State {
  keys: Keys, // Keys used for decrypting messages.
- message_parsed_output_port: OutputPort<EventToReport>, // Port for publishing the events to report parsed from gift wrapped payload
+ message_parsed_output_port: OutputPort<ReportRequest>, // Port for publishing the events to report parsed from gift wrapped payload
 }
 
 #[ractor::async_trait]
@@ -40,31 +40,29 @@ impl Actor for GiftUnwrapper {
  ) -> Result<(), ActorProcessingErr> {
  match message {
  // Decrypts and forwards private messages to the output port.
- GiftUnwrapperMessage::UnwrapEvent(event) => {
- let unwrapped_gift = match event.extract_rumor(&state.keys) {
+ GiftUnwrapperMessage::UnwrapEvent(gift_wrap) => {
+ let unwrapped_gift = match gift_wrap.extract_rumor(&state.keys) {
  Ok(gift) => gift,
  Err(e) => {
  error!("Error extracting rumor: {}", e);
  return Ok(());
  }
  };
 
- match Event::from_json(&unwrapped_gift.rumor.content) {
- Ok(event_to_report) => {
+ match serde_json::from_str::<ReportRequest>(&unwrapped_gift.rumor.content) {
+ Ok(report_request) => {
  info!(
  "Request from {} to moderate event {}",
  unwrapped_gift.sender,
- event_to_report.id()
+ report_request.reported_event.id()
  );
 
- if let Err(e) = event_to_report.verify() {
+ if let Err(e) = report_request.reported_event.verify() {
  error!("Error verifying event: {}", e);
  return Ok(());
  }
 
- state
- .message_parsed_output_port
- .send(EventToReport::new(event_to_report))
+ state.message_parsed_output_port.send(report_request)
  }
  Err(e) => {
  error!("Error parsing event from {}, {}", unwrapped_gift.sender, e);
@@ -86,21 +84,29 @@ impl Actor for GiftUnwrapper {
 // properly implement the nip like created_at treatment. The nip itself is not
 // finished at this time so hopefully in the future this can be done through the
 // nostr crate.
-#[allow(dead_code)]
+#[allow(dead_code)] // Besides the tests, it's used from the giftwrapper utility binary
 pub async fn create_private_dm_message(
- message: &str,
- sender_keys: &Keys,
+ report_request: &ReportRequest,
+ reporter_keys: &Keys,
  receiver_pubkey: &PublicKey,
 ) -> Result<Event> {
+ if let Some(reporter_pubkey) = &report_request.reporter_pubkey {
+ if reporter_pubkey != &reporter_keys.public_key() {
+ return Err(anyhow::anyhow!(
+ "Reporter public key doesn't match the provided keys"
+ ));
+ }
+ }
  // Compose rumor
- let kind_14_rumor = EventBuilder::sealed_direct(receiver_pubkey.clone(), message)
- .to_unsigned_event(sender_keys.public_key());
+ let kind_14_rumor =
+ EventBuilder::sealed_direct(receiver_pubkey.clone(), report_request.as_json())
+ .to_unsigned_event(reporter_keys.public_key());
 
  // Compose seal
- let content: String = NostrSigner::Keys(sender_keys.clone())
+ let content: String = NostrSigner::Keys(reporter_keys.clone())
  .nip44_encrypt(receiver_pubkey.clone(), kind_14_rumor.as_json())
  .await?;
- let kind_13_seal = EventBuilder::new(Kind::Seal, content, []).to_event(&sender_keys)?;
+ let kind_13_seal = EventBuilder::new(Kind::Seal, content, []).to_event(&reporter_keys)?;
 
  // Compose gift wrap
  let kind_1059_gift_wrap: Event =
@@ -115,6 +121,7 @@ mod tests {
  use crate::actors::messages::GiftWrap;
  use crate::actors::TestActor;
  use ractor::{cast, Actor};
+ use serde_json::json;
  use std::sync::Arc;
  use tokio::sync::Mutex;
  use tokio::time::{sleep, Duration};
@@ -131,19 +138,25 @@ mod tests {
  let sender_keys = Keys::parse(sender_secret).unwrap();
 
  let bad_guy_keys = Keys::generate();
- let event_to_report = EventToReport::new(
- EventBuilder::text_note("I hate you!!", [])
- .to_event(&bad_guy_keys)
- .unwrap(),
- );
+
+ let event_to_report = EventBuilder::text_note("I hate you!!", [])
+ .to_event(&bad_guy_keys)
+ .unwrap();
+
+ let report_request_string = json!({
+ "reportedEvent": event_to_report,
+ "reporterText": "This is hateful. Report it!"
+ })
+ .to_string();
+ let report_request: ReportRequest = serde_json::from_str(&report_request_string).unwrap();
 
  let gift_wrapped_event = GiftWrap::new(
- create_private_dm_message(&event_to_report.as_json(), &sender_keys, &receiver_pubkey)
+ create_private_dm_message(&report_request, &sender_keys, &receiver_pubkey)
  .await
  .unwrap(),
  );
 
- let messages_received = Arc::new(Mutex::new(Vec::<EventToReport>::new()));
+ let messages_received = Arc::new(Mutex::new(Vec::<ReportRequest>::new()));
  let (receiver_actor_ref, receiver_actor_handle) =
  Actor::spawn(None, TestActor::default(), messages_received.clone())
  .await
@@ -175,6 +188,6 @@ mod tests {
  parser_handle.await.unwrap();
  receiver_actor_handle.await.unwrap();
 
- assert_eq!(messages_received.lock().await.as_ref(), [event_to_report]);
+ assert_eq!(messages_received.lock().await.as_ref(), [report_request]);
  }
 }

src/actors/messages.rs

@@ -1,7 +1,8 @@
 use crate::actors::utilities::OutputPortSubscriber;
 use anyhow::{Context, Result};
 use nostr_sdk::prelude::*;
-use std::fmt::{Debug, Display, Formatter};
+use serde::{Deserialize, Serialize};
+use std::fmt::Debug;
 
 //Newtype
 #[derive(Debug, Clone, PartialEq, Eq)]
@@ -27,47 +28,39 @@ pub enum RelayEventDispatcherMessage {
 #[derive(Debug)]
 pub enum GiftUnwrapperMessage {
  UnwrapEvent(GiftWrap),
- SubscribeToEventUnwrapped(OutputPortSubscriber<EventToReport>),
+ SubscribeToEventUnwrapped(OutputPortSubscriber<ReportRequest>),
 }
 
-// How to subscribe to actors that publish Event messages like RelayEventDispatcher
+// How to subscribe to actors that publish DM messages like RelayEventDispatcher
 impl From<GiftWrap> for GiftUnwrapperMessage {
  fn from(gift_wrap: GiftWrap) -> Self {
  GiftUnwrapperMessage::UnwrapEvent(gift_wrap)
  }
 }
 
-//Newtype
-#[derive(Debug, Clone, PartialEq, Eq)]
-pub struct EventToReport(Event);
-impl EventToReport {
- pub fn new(event: Event) -> Self {
-  EventToReport(event)
- }
+#[derive(Debug, Clone, PartialEq, Eq, Serialize, Deserialize)]
+#[serde(rename_all = "camelCase")]
+pub struct ReportRequest {
+ pub reported_event: Event,
+ pub reporter_pubkey: Option<PublicKey>,
+ pub reporter_text: Option<String>,
+}
 
+impl ReportRequest {
  pub fn as_json(&self) -> String {
- self.0.as_json()
- }
-
- pub fn id(&self) -> String {
- self.0.id().to_string()
- }
-}
-impl Display for EventToReport {
- fn fmt(&self, f: &mut Formatter<'_>) -> std::fmt::Result {
- write!(f, "{}", self.0.as_json())
+ serde_json::to_string(self).expect("Failed to serialize ReportRequest to JSON")
  }
 }
 
 #[derive(Debug)]
 pub enum EventEnqueuerMessage {
- Enqueue(EventToReport),
+ Enqueue(ReportRequest),
 }
 
 // How to subscribe to actors that publish EventToReport messages like GiftUnwrapper
-impl From<EventToReport> for EventEnqueuerMessage {
- fn from(event_to_report: EventToReport) -> Self {
- EventEnqueuerMessage::Enqueue(event_to_report)
+impl From<ReportRequest> for EventEnqueuerMessage {
+ fn from(report_request: ReportRequest) -> Self {
+ EventEnqueuerMessage::Enqueue(report_request)
  }
 }
 
@@ -76,19 +69,8 @@ pub enum TestActorMessage<T> {
  EventHappened(T),
 }
 
-impl From<EventToReport> for TestActorMessage<EventToReport> {
- fn from(event: EventToReport) -> Self {
+impl From<ReportRequest> for TestActorMessage<ReportRequest> {
+ fn from(event: ReportRequest) -> Self {
  TestActorMessage::EventHappened(event)
  }
 }
-
-#[derive(Debug, Clone)]
-pub enum LogActorMessage {
- Info(String),
-}
-
-impl From<EventToReport> for LogActorMessage {
- fn from(event: EventToReport) -> Self {
- LogActorMessage::Info(event.as_json())
- }
-}

src/adapters/google_publisher.rs

@@ -1,4 +1,4 @@
-use crate::actors::messages::EventToReport;
+use crate::actors::messages::ReportRequest;
 use crate::actors::PubsubPublisher;
 use anyhow::{Context, Result};
 use gcloud_sdk::{
@@ -33,9 +33,11 @@ impl GooglePublisher {
 
 #[ractor::async_trait]
 impl PubsubPublisher for GooglePublisher {
- async fn publish_event(&mut self, event: &EventToReport) -> Result<()> {
+ async fn publish_event(&mut self, report_request: &ReportRequest) -> Result<()> {
  let pubsub_message = PubsubMessage {
- data: event.as_json().as_bytes().into(),
+ data: serde_json::to_vec(report_request)
+ .context("Failed to serialize event to JSON")?
+ .into(),
  ..Default::default()
  };
 

src/adapters/nostr_subscriber.rs

@@ -4,7 +4,7 @@ use crate::actors::Subscribe;
 use nostr_sdk::prelude::*;
 use ractor::{cast, concurrency::Duration, ActorRef};
 use tokio_util::sync::CancellationToken;
-use tracing::{debug, error};
+use tracing::{debug, error, info};
 
 #[derive(Clone)]
 pub struct NostrSubscriber {
@@ -38,6 +38,7 @@ impl Subscribe for NostrSubscriber {
 
  client.disconnect().await?;
  client.connect().await;
+ info!("Subscribing to {:?}", self.filters.clone());
  client.subscribe(self.filters.clone(), None).await;
 
  let client_clone = client.clone();