feat(readarr): fetch Readarr book details and expose them on the CLI

src/cli/readarr/get_command_handler.rs

@@ -27,6 +27,15 @@ pub enum ReadarrGetCommand {
     )]
     author_id: i64,
   },
+  #[command(about = "Get detailed information for the book with the given ID")]
+  BookDetails {
+    #[arg(
+      long,
+      help = "The Readarr ID of the book whose details you wish to fetch",
+      required = true
+    )]
+    book_id: i64,
+  },
   #[command(about = "Fetch the host config for your Readarr instance")]
   HostConfig,
   #[command(about = "Fetch the security config for your Readarr instance")]
@@ -69,6 +78,13 @@ impl<'a, 'b> CliCommandHandler<'a, 'b, ReadarrGetCommand> for ReadarrGetCommandH
           .await?;
         serde_json::to_string_pretty(&resp)?
       }
+      ReadarrGetCommand::BookDetails { book_id } => {
+        let resp = self
+          .network
+          .handle_network_event(ReadarrEvent::GetBookDetails(book_id).into())
+          .await?;
+        serde_json::to_string_pretty(&resp)?
+      }
       ReadarrGetCommand::HostConfig => {
         let resp = self
           .network

src/cli/readarr/get_command_handler_tests.rs

@@ -50,6 +50,32 @@ mod tests {
       assert_ok!(&result);
     }
 
+    #[test]
+    fn test_book_details_requires_book_id() {
+      let result =
+        Cli::command().try_get_matches_from(["managarr", "readarr", "get", "book-details"]);
+
+      assert_err!(&result);
+      assert_eq!(
+        result.unwrap_err().kind(),
+        ErrorKind::MissingRequiredArgument
+      );
+    }
+
+    #[test]
+    fn test_book_details_requirements_satisfied() {
+      let result = Cli::command().try_get_matches_from([
+        "managarr",
+        "readarr",
+        "get",
+        "book-details",
+        "--book-id",
+        "1",
+      ]);
+
+      assert_ok!(&result);
+    }
+
     #[rstest]
     fn test_get_commands_have_no_arg_requirements(
       #[values("host-config", "security-config", "system-status")] subcommand: &str,
@@ -103,6 +129,32 @@ mod tests {
       assert_ok!(&result);
     }
 
+    #[tokio::test]
+    async fn test_handle_get_book_details_command() {
+      let expected_book_id = 1;
+      let mut mock_network = MockNetworkTrait::new();
+      mock_network
+        .expect_handle_network_event()
+        .with(eq::<NetworkEvent>(
+          ReadarrEvent::GetBookDetails(expected_book_id).into(),
+        ))
+        .times(1)
+        .returning(|_| {
+          Ok(Serdeable::Readarr(ReadarrSerdeable::Value(
+            json!({"testResponse": "response"}),
+          )))
+        });
+      let app_arc = Arc::new(Mutex::new(App::test_default()));
+      let get_book_details_command = ReadarrGetCommand::BookDetails { book_id: 1 };
+
+      let result =
+        ReadarrGetCommandHandler::with(&app_arc, get_book_details_command, &mut mock_network)
+          .handle()
+          .await;
+
+      assert_ok!(&result);
+    }
+
     #[tokio::test]
     async fn test_handle_get_host_config_command() {
       let mut mock_network = MockNetworkTrait::new();

src/network/readarr_network/library/books/mod.rs

@@ -10,6 +10,28 @@ use crate::network::{Network, RequestMethod};
 mod readarr_books_network_tests;
 
 impl Network<'_, '_> {
+  pub(in crate::network::readarr_network) async fn get_book_details(
+    &mut self,
+    book_id: i64,
+  ) -> Result<Book> {
+    info!("Fetching details for Readarr book with ID: {book_id}");
+    let event = ReadarrEvent::GetBookDetails(book_id);
+
+    let request_props = self
+      .request_props_from(
+        event,
+        RequestMethod::Get,
+        None::<()>,
+        Some(format!("/{book_id}")),
+        None,
+      )
+      .await;
+
+    self
+      .handle_request::<(), Book>(request_props, |_, _| ())
+      .await
+  }
+
   pub(in crate::network::readarr_network) async fn get_books(
     &mut self,
     author_id: i64,

src/network/readarr_network/library/books/readarr_books_network_tests.rs

@@ -9,6 +9,56 @@ mod tests {
   use pretty_assertions::assert_eq;
   use serde_json::{Value, json};
 
+  #[tokio::test]
+  async fn test_handle_get_book_details_event() {
+    let expected_book: Book = serde_json::from_str(BOOK_JSON).unwrap();
+    let stale_books = vec![stale_book()];
+    let (mock, app, _server) = MockServarrApi::get()
+      .returns(serde_json::from_str(BOOK_JSON).unwrap())
+      .path("/1")
+      .build_for(ReadarrEvent::GetBookDetails(1))
+      .await;
+    {
+      let mut app = app.lock().await;
+      app.server_tabs.set_index(3);
+      app.data.readarr_data.books.set_items(stale_books.clone());
+    }
+    let mut network = test_network(&app);
+
+    let result = network
+      .handle_readarr_event(ReadarrEvent::GetBookDetails(1))
+      .await;
+
+    mock.assert_async().await;
+
+    let ReadarrSerdeable::Book(book) = result.unwrap() else {
+      panic!("Expected Book")
+    };
+
+    assert_eq!(book, expected_book);
+    assert_eq!(app.lock().await.data.readarr_data.books.items, stale_books);
+  }
+
+  #[tokio::test]
+  async fn test_handle_get_book_details_event_failure() {
+    let (mock, app, _server) = MockServarrApi::get()
+      .returns(serde_json::from_str(BOOK_JSON).unwrap())
+      .status(500)
+      .path("/1")
+      .build_for(ReadarrEvent::GetBookDetails(1))
+      .await;
+    app.lock().await.server_tabs.set_index(3);
+    let mut network = test_network(&app);
+
+    let result = network
+      .handle_readarr_event(ReadarrEvent::GetBookDetails(1))
+      .await;
+
+    mock.assert_async().await;
+
+    assert_err!(result);
+  }
+
   #[tokio::test]
   async fn test_handle_get_books_event() {
     let books_json = json!([

src/network/readarr_network/mod.rs

@@ -33,6 +33,7 @@ pub enum ReadarrEvent {
   EditAuthor(EditAuthorParams),
   GetAuthorDetails(i64),
   GetAuthorHistory(i64),
+  GetBookDetails(i64),
   GetBooks(i64),
   GetDiskSpace,
   GetHostConfig,
@@ -66,7 +67,7 @@ impl NetworkResource for ReadarrEvent {
       | ReadarrEvent::ListAuthors
       | ReadarrEvent::ToggleAuthorMonitoring(_) => "/author",
       ReadarrEvent::SearchNewAuthor(_) => "/author/lookup",
-      ReadarrEvent::GetBooks(_) => "/book",
+      ReadarrEvent::GetBookDetails(_) | ReadarrEvent::GetBooks(_) => "/book",
       ReadarrEvent::GetQueuedEvents
       | ReadarrEvent::StartTask(_)
       | ReadarrEvent::TriggerAutomaticAuthorSearch(_)
@@ -132,6 +133,10 @@ impl Network<'_, '_> {
         .get_readarr_author_history(author_id)
         .await
         .map(ReadarrSerdeable::from),
+      ReadarrEvent::GetBookDetails(book_id) => self
+        .get_book_details(book_id)
+        .await
+        .map(ReadarrSerdeable::from),
       ReadarrEvent::GetBooks(author_id) => {
         self.get_books(author_id).await.map(ReadarrSerdeable::from)
       }

src/network/readarr_network/readarr_network_tests.rs

@@ -22,6 +22,7 @@ mod tests {
   #[case(ReadarrEvent::ListAuthors, "/author")]
   #[case(ReadarrEvent::ToggleAuthorMonitoring(1), "/author")]
   #[case(ReadarrEvent::SearchNewAuthor(String::new()), "/author/lookup")]
+  #[case(ReadarrEvent::GetBookDetails(1), "/book")]
   #[case(ReadarrEvent::GetBooks(1), "/book")]
   #[case(ReadarrEvent::GetQueuedEvents, "/command")]
   #[case(ReadarrEvent::StartTask(Default::default()), "/command")]