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use crate::{
events::{Event, EventPrepare},
nostr_client::{Client, ClientError},
utils::get_timestamp,
Identity,
};
use thiserror::Error;
#[derive(Error, Debug)]
pub enum NIP9Error {
#[error("The client has an error")]
ClientError(ClientError),
}
impl From<ClientError> for NIP9Error {
fn from(err: ClientError) -> Self {
Self::ClientError(err)
}
}
impl Client {
#[cfg(not(feature = "async"))]
/// Delete an event
///
/// # Example
/// ```rust
/// use nostr_rust::{nostr_client::Client, Identity};
/// use std::str::FromStr;
/// let mut client = Client::new(vec![env!("RELAY_URL")]).unwrap();
/// let identity = Identity::from_str(env!("SECRET_KEY")).unwrap();
/// // Create an event
/// let event = client.publish_text_note(&identity, "Hello Nostr! :)", &[], 0)
/// .unwrap();
///
/// // Delete the event
/// client.delete_event(&identity, &event.id, 0).unwrap();
/// ```
pub fn delete_event(
&mut self,
identity: &Identity,
event_id: &str,
difficulty_target: u16,
) -> Result<Event, NIP9Error> {
self.delete_event_with_reason(identity, event_id, "", difficulty_target)
}
#[cfg(feature = "async")]
/// Delete an event
///
/// # Example
/// ```rust
/// use nostr_rust::{nostr_client::Client, Identity};
/// use std::str::FromStr;
///
/// #[tokio::test]
/// async fn test_delete_event() {
/// let mut client = Client::new(vec![env!("RELAY_URL")]).await.unwrap();
/// let identity = Identity::from_str(env!("SECRET_KEY")).unwrap();
/// // Create an event
/// let event = client.publish_text_note(&identity, "Hello Nostr! :)", &[], 0)
/// .await.unwrap();
///
/// // Delete the event
/// client.delete_event(&identity, &event.id, 0).await.unwrap();
/// }
/// ```
pub async fn delete_event(
&mut self,
identity: &Identity,
event_id: &str,
difficulty_target: u16,
) -> Result<Event, NIP9Error> {
self.delete_event_with_reason(identity, event_id, "", difficulty_target)
.await
}
#[cfg(not(feature = "async"))]
/// Delete an event with a reason
///
/// # Example
/// ```rust
/// use nostr_rust::{nostr_client::Client, Identity};
/// use std::str::FromStr;
/// let mut client = Client::new(vec![env!("RELAY_URL")]).unwrap();
/// let identity = Identity::from_str(env!("SECRET_KEY")).unwrap();
/// // Create an event
/// let event = client.publish_text_note(&identity, "Hello Nostr! :)", &[], 0)
/// .unwrap();
///
/// // Delete the event with a reason
/// client.delete_event_with_reason(&identity, &event.id, "This is a reason", 0).unwrap();
/// ```
pub fn delete_event_with_reason(
&mut self,
identity: &Identity,
event_id: &str,
reason: &str,
difficulty_target: u16,
) -> Result<Event, NIP9Error> {
let event = EventPrepare {
pub_key: identity.public_key_str.clone(),
created_at: get_timestamp(),
kind: 5,
tags: vec![vec!["e".to_string(), event_id.to_string()]],
content: reason.to_string(),
}
.to_event(identity, difficulty_target);
self.publish_event(&event)?;
Ok(event)
}
#[cfg(feature = "async")]
/// Delete an event with a reason
///
/// # Example
/// ```rust
/// use nostr_rust::{nostr_client::Client, Identity};
/// use std::str::FromStr;
///
/// #[tokio::test]
/// async fn test_delete_event_with_reason() {
/// let mut client = Client::new(vec![env!("RELAY_URL")]).await.unwrap();
/// let identity = Identity::from_str(env!("SECRET_KEY")).unwrap();
/// // Create an event
/// let event = client.publish_text_note(&identity, "Hello Nostr! :)", &[], 0)
/// .await.unwrap();
///
/// // Delete the event with a reason
/// client.delete_event_with_reason(&identity, &event.id, "This is a reason", 0).await.unwrap();
/// }
/// ```
pub async fn delete_event_with_reason(
&mut self,
identity: &Identity,
event_id: &str,
reason: &str,
difficulty_target: u16,
) -> Result<Event, NIP9Error> {
let event = EventPrepare {
pub_key: identity.public_key_str.clone(),
created_at: get_timestamp(),
kind: 5,
tags: vec![vec!["e".to_string(), event_id.to_string()]],
content: reason.to_string(),
}
.to_event(identity, difficulty_target);
self.publish_event(&event).await?;
Ok(event)
}
}