feat: Add Raydium DEX integration support

Add Raydium logs processing, event parsing and GRPC stream handling functionality,
remove redundant PumpSwap subscription module, optimize project structure.

src/common/pumpswap/logs_subscribe.rs

@@ -1,134 +0,0 @@
-use solana_client::{
-    nonblocking::pubsub_client::PubsubClient,
-    rpc_config::{RpcTransactionLogsConfig, RpcTransactionLogsFilter}
-};
-
-use solana_sdk::commitment_config::CommitmentConfig;
-use std::sync::Arc;
-use tokio::sync::mpsc;
-use tokio::task::JoinHandle;
-use futures::StreamExt;
-use crate::common::pumpswap::{
-    logs_events::PumpSwapEvent,
-    logs_filters::LogFilter
-};
-use crate::constants::pumpswap::accounts;
-
-/// 订阅句柄，包含任务和取消订阅逻辑
-pub struct SubscriptionHandle {
-    pub task: JoinHandle<()>,
-    pub unsub_fn: Box<dyn Fn() + Send>,
-}
-
-impl SubscriptionHandle {
-    pub async fn shutdown(self) {
-        (self.unsub_fn)();
-        self.task.abort();
-    }
-}
-
-/// 创建PubSub客户端
-pub async fn create_pubsub_client(ws_url: &str) -> PubsubClient {
-    PubsubClient::new(ws_url).await.unwrap()
-}
-
-/// 启动PumpSwap代币订阅
-pub async fn tokens_subscription<F>(
-    ws_url: &str,
-    commitment: CommitmentConfig,
-    callback: F,
-) -> Result<SubscriptionHandle, Box<dyn std::error::Error>>
-where
-    F: Fn(PumpSwapEvent) + Send + Sync + 'static,
-{
-    // 使用constants中定义的AMM_PROGRAM
-    let program_address = accounts::AMM_PROGRAM.to_string();
-    let logs_filter = RpcTransactionLogsFilter::Mentions(vec![program_address]);
-
-    let logs_config = RpcTransactionLogsConfig {
-        commitment: Some(commitment),
-    };
-
-    // 创建PubsubClient
-    let sub_client = Arc::new(PubsubClient::new(ws_url).await.unwrap());
-
-    let sub_client_clone = Arc::clone(&sub_client);
-
-    // 创建用于取消订阅的通道
-    let (unsub_tx, _) = mpsc::channel(1);
-
-    // 启动订阅任务
-    let task = tokio::spawn(async move {
-        let (mut stream, _) = sub_client_clone.logs_subscribe(logs_filter, logs_config).await.unwrap();
-
-        loop {
-            let msg = stream.next().await;
-            match msg {
-                Some(msg) => {
-                    if let Some(_err) = msg.value.err {
-                        continue;
-                    }
-
-                    let events = LogFilter::parse_pumpswap_logs(&msg.value.logs);
-                    for mut event in events {
-                        // 设置签名和slot
-                        match &mut event {
-                            PumpSwapEvent::Buy(e) => {
-                                e.signature = msg.value.signature.clone();
-                                e.slot = msg.context.slot;
-                            },
-                            PumpSwapEvent::Sell(e) => {
-                                e.signature = msg.value.signature.clone();
-                                e.slot = msg.context.slot;
-                            },
-                            PumpSwapEvent::CreatePool(e) => {
-                                e.signature = msg.value.signature.clone();
-                                e.slot = msg.context.slot;
-                            },
-                            PumpSwapEvent::Deposit(e) => {
-                                e.signature = msg.value.signature.clone();
-                                e.slot = msg.context.slot;
-                            },
-                            PumpSwapEvent::Withdraw(e) => {
-                                e.signature = msg.value.signature.clone();
-                                e.slot = msg.context.slot;
-                            },
-                            PumpSwapEvent::Disable(e) => {
-                                e.signature = msg.value.signature.clone();
-                                e.slot = msg.context.slot;
-                            },
-                            PumpSwapEvent::UpdateAdmin(e) => {
-                                e.signature = msg.value.signature.clone();
-                                e.slot = msg.context.slot;
-                            },
-                            PumpSwapEvent::UpdateFeeConfig(e) => {
-                                e.signature = msg.value.signature.clone();
-                                e.slot = msg.context.slot;
-                            },
-                            _ => {}
-                        }
-                        callback(event);
-                    }
-                }
-                None => {
-                    println!("PumpSwap subscription stream ended");
-                }
-            }
-        }
-    });
-
-    // 返回订阅句柄和取消订阅逻辑
-    Ok(SubscriptionHandle {
-        task,
-        unsub_fn: Box::new(move || {
-            let _ = unsub_tx.try_send(());
-        }),
-    })
-}
-
-
-
-/// 停止订阅
-pub async fn stop_subscription(handle: SubscriptionHandle) {
-    handle.shutdown().await;
-}

src/common/pumpswap/mod.rs

@@ -1,11 +1,9 @@
 pub mod logs_data;
 pub mod logs_parser;
 pub mod logs_filters;
-pub mod logs_subscribe;
 pub mod logs_events;
 
 pub use logs_data::*;
 pub use logs_parser::*;
 pub use logs_filters::*;
-pub use logs_subscribe::*;
 pub use logs_events::*;