feat(readarr): fetch Readarr history and expose it on the CLI

src/cli/readarr/list_command_handler.rs

@@ -77,6 +77,11 @@ pub enum ReadarrListCommand {
     #[arg(long, help = "How many downloads to fetch", default_value_t = 500)]
     count: u64,
   },
+  #[command(about = "Fetch all Readarr history events")]
+  History {
+    #[arg(long, help = "How many history events to fetch", default_value_t = 500)]
+    events: u64,
+  },
   #[command(about = "Fetch Readarr logs")]
   Logs {
     #[arg(long, help = "How many log events to fetch", default_value_t = 500)]
@@ -186,6 +191,13 @@ impl<'a, 'b> CliCommandHandler<'a, 'b, ReadarrListCommand> for ReadarrListComman
           .await?;
         serde_json::to_string_pretty(&resp)?
       }
+      ReadarrListCommand::History { events } => {
+        let resp = self
+          .network
+          .handle_network_event(ReadarrEvent::GetHistory(events).into())
+          .await?;
+        serde_json::to_string_pretty(&resp)?
+      }
       ReadarrListCommand::Logs {
         events,
         output_in_log_format,

src/cli/readarr/list_command_handler_tests.rs

@@ -66,6 +66,15 @@ mod tests {
       assert_eq!(result.unwrap_err().kind(), ErrorKind::InvalidValue);
     }
 
+    #[test]
+    fn test_list_history_events_flag_requires_arguments() {
+      let result =
+        Cli::command().try_get_matches_from(["managarr", "readarr", "list", "history", "--events"]);
+
+      assert_err!(&result);
+      assert_eq!(result.unwrap_err().kind(), ErrorKind::InvalidValue);
+    }
+
     #[test]
     fn test_list_author_history_requires_author_id() {
       let result =
@@ -283,6 +292,35 @@ mod tests {
       };
       assert_eq!(downloads_command, expected_args);
     }
+
+    #[test]
+    fn test_list_history_default_values() {
+      let expected_args = ReadarrListCommand::History { events: 500 };
+      let result = Cli::try_parse_from(["managarr", "readarr", "list", "history"]);
+
+      assert_ok!(&result);
+
+      let Some(Command::Readarr(ReadarrCommand::List(history_command))) = result.unwrap().command
+      else {
+        panic!("Unexpected command type");
+      };
+      assert_eq!(history_command, expected_args);
+    }
+
+    #[test]
+    fn test_list_history_success() {
+      let expected_args = ReadarrListCommand::History { events: 1000 };
+      let result =
+        Cli::try_parse_from(["managarr", "readarr", "list", "history", "--events", "1000"]);
+
+      assert_ok!(&result);
+
+      let Some(Command::Readarr(ReadarrCommand::List(history_command))) = result.unwrap().command
+      else {
+        panic!("Unexpected command type");
+      };
+      assert_eq!(history_command, expected_args);
+    }
   }
 
   mod handler {
@@ -508,6 +546,32 @@ mod tests {
       assert_ok!(&result);
     }
 
+    #[tokio::test]
+    async fn test_handle_list_history_command() {
+      let expected_events = 1000;
+      let mut mock_network = MockNetworkTrait::new();
+      mock_network
+        .expect_handle_network_event()
+        .with(eq::<NetworkEvent>(
+          ReadarrEvent::GetHistory(expected_events).into(),
+        ))
+        .times(1)
+        .returning(|_| {
+          Ok(Serdeable::Readarr(ReadarrSerdeable::Value(
+            json!({"testResponse": "response"}),
+          )))
+        });
+      let app_arc = Arc::new(Mutex::new(App::test_default()));
+      let list_history_command = ReadarrListCommand::History { events: 1000 };
+
+      let result =
+        ReadarrListCommandHandler::with(&app_arc, list_history_command, &mut mock_network)
+          .handle()
+          .await;
+
+      assert_ok!(&result);
+    }
+
     #[tokio::test]
     async fn test_handle_list_logs_command() {
       let expected_events = 1000;