feat: reworked rabbit-mq handler & added messages

Author: raphael-goetz

src/flow_queue/connection.rs

@@ -2,63 +2,57 @@ use lapin::{Channel, Connection, ConnectionProperties};
 use std::sync::Arc;
 use tokio::sync::Mutex;
 
-pub type FlowQueue = Arc<Mutex<Box<Connection>>>;
-
-pub type FlowChannel = Arc<Mutex<Box<Channel>>>;
-
-async fn build_connection(rabbitmq_url: &str) -> Connection {
-    match Connection::connect(rabbitmq_url, ConnectionProperties::default()).await {
+pub async fn build_connection(rabbitmq_url: &str) -> Connection {
+    match Connection::connect(rabbitmq_url, lapin::ConnectionProperties::default()).await {
         Ok(env) => env,
-        Err(error) => panic!("Cannot connect to FlowQueue (RabbitMQ) instance! Reason: {:?}", error),
-    }
-}
-
-pub async fn create_flow_channel_connection(uri: &str) -> FlowChannel {
-    let connection = build_connection(uri).await;
-
-    match connection.create_channel().await {
-        Ok(channel) => Arc::new(Mutex::new(Box::new(channel))),
-        Err(error) => panic!("Cannot create channel {:?}", error),
+        Err(error) => panic!(
+            "Cannot connect to FlowQueue (RabbitMQ) instance! Reason: {:?}",
+            error
+        ),
     }
 }
 
 #[cfg(test)]
 mod tests {
+    use crate::flow_queue::connection::build_connection;
     use testcontainers::core::{IntoContainerPort, WaitFor};
     use testcontainers::runners::AsyncRunner;
     use testcontainers::GenericImage;
-    use crate::flow_queue::connection::build_connection;
 
     macro_rules! rabbitmq_container_test {
         ($test_name:ident, $consumer:expr) => {
-            
             #[tokio::test]
             async fn $test_name() {
                 let port: u16 = 5672;
                 let image_name = "rabbitmq";
                 let wait_message = "Server startup complete";
-    
+
                 let container = GenericImage::new(image_name, "latest")
                     .with_exposed_port(port.tcp())
                     .with_wait_for(WaitFor::message_on_stdout(wait_message))
                     .start()
                     .await
                     .unwrap();
-    
+
                 let host_port = container.get_host_port_ipv4(port).await.unwrap();
                 let url = format!("amqp://guest:guest@localhost:{}", host_port);
-                
+
                 $consumer(url).await;
             }
         };
     }
 
-    rabbitmq_container_test!(test_rabbitmq_startup, (|url: String| async move {
-        println!("RabbitMQ started with the url: {}", url);
-    }));  
-    
-    rabbitmq_container_test!(test_rabbitmq_connection, (|url: String| async move {
-        build_connection(&*url).await;
-    }));
-
+    rabbitmq_container_test!(
+        test_rabbitmq_startup,
+        (|url: String| async move {
+            println!("RabbitMQ started with the url: {}", url);
+        })
+    );
+
+    rabbitmq_container_test!(
+        test_rabbitmq_connection,
+        (|url: String| async move {
+            build_connection(&*url).await;
+        })
+    );
 }

src/flow_queue/delegate.rs

@@ -1,4 +1,2 @@
 pub mod connection;
-pub mod name;
-pub mod handler;
-pub mod delegate;
+pub mod service;