proto-blue-api 0.3.3

// Generated by atproto-codegen. Do not edit.
//! Lexicon: app.bsky.feed.describeFeedGenerator
#![allow(clippy::pedantic, clippy::nursery, clippy::all)]

use serde::{Deserialize, Serialize};

#[derive(Debug, Clone, Serialize, Deserialize)]
#[serde(rename_all = "camelCase")]
pub struct Feed {
    pub uri: proto_blue_syntax::AtUri,
}

#[derive(Debug, Clone, Serialize, Deserialize)]
#[serde(rename_all = "camelCase")]
pub struct Links {
    #[serde(skip_serializing_if = "Option::is_none")]
    pub privacy_policy: Option<String>,
    #[serde(skip_serializing_if = "Option::is_none")]
    pub terms_of_service: Option<String>,
}

/// Get information about a feed generator, including policies and offered feed URIs. Does not require auth; implemented by Feed Generator services (not App View).
/// XRPC Query: app.bsky.feed.describeFeedGenerator
#[derive(Debug, Clone, Serialize, Deserialize)]
#[serde(rename_all = "camelCase")]
pub struct Output {
    pub did: proto_blue_syntax::Did,
    pub feeds: Vec<Feed>,
    #[serde(skip_serializing_if = "Option::is_none")]
    pub links: Option<Links>,
}

/// Errors a `call()` on this method can return.
#[derive(Debug, thiserror::Error)]
pub enum CallError {
    #[error("{0}")]
    Xrpc(proto_blue_xrpc::XrpcError),
    #[error(transparent)]
    Transport(#[from] proto_blue_xrpc::Error),
    #[error(transparent)]
    Json(#[from] serde_json::Error),
}

fn map_xrpc_error(err: proto_blue_xrpc::XrpcError) -> CallError {
    CallError::Xrpc(err)
}

/// Execute the query.
pub async fn call(
    client: &proto_blue_xrpc::XrpcClient,
    opts: Option<&proto_blue_xrpc::CallOptions>,
) -> Result<Output, CallError> {
    let response = match client
        .query("app.bsky.feed.describeFeedGenerator", None, opts)
        .await
    {
        Ok(r) => r,
        Err(proto_blue_xrpc::Error::Xrpc(x)) => return Err(map_xrpc_error(x)),
        Err(e) => return Err(CallError::Transport(e)),
    };
    Ok(serde_json::from_value(response.data)?)
}

/// Register a typed handler for this method on an [`proto_blue_xrpc::XrpcServer`].
#[cfg(feature = "server")]
pub fn register<F, Fut>(
    server: proto_blue_xrpc::XrpcServer,
    handler: F,
) -> proto_blue_xrpc::XrpcServer
where
    F: Fn(proto_blue_xrpc::HandlerContext) -> Fut + Send + Sync + 'static,
    Fut: std::future::Future<Output = Result<Output, proto_blue_xrpc::XrpcServerError>>
        + Send
        + 'static,
{
    let handler = std::sync::Arc::new(handler);
    server.query("app.bsky.feed.describeFeedGenerator", move |ctx| {
        let handler = handler.clone();
        async move {
            let out = handler(ctx).await?;
            let value = serde_json::to_value(&out).map_err(|e| {
                proto_blue_xrpc::XrpcServerError::new(
                    proto_blue_xrpc::ResponseType::InternalServerError,
                    format!("output serialize: {e}"),
                )
            })?;
            Ok::<_, proto_blue_xrpc::XrpcServerError>(value)
        }
    })
}