feat(readarr): delete a download and expose the command on the CLI

src/cli/readarr/delete_command_handler.rs

@@ -41,6 +41,11 @@ pub enum ReadarrDeleteCommand {
     #[arg(long, help = "The ID of the book file to delete", required = true)]
     book_file_id: i64,
   },
+  #[command(about = "Delete the specified download")]
+  Download {
+    #[arg(long, help = "The ID of the download to delete", required = true)]
+    download_id: i64,
+  },
   #[command(about = "Delete the root folder with the given ID")]
   RootFolder {
     #[arg(long, help = "The ID of the root folder to delete", required = true)]
@@ -121,6 +126,13 @@ impl<'a, 'b> CliCommandHandler<'a, 'b, ReadarrDeleteCommand>
           .await?;
         serde_json::to_string_pretty(&resp)?
       }
+      ReadarrDeleteCommand::Download { download_id } => {
+        let resp = self
+          .network
+          .handle_network_event(ReadarrEvent::DeleteDownload(download_id).into())
+          .await?;
+        serde_json::to_string_pretty(&resp)?
+      }
       ReadarrDeleteCommand::RootFolder { root_folder_id } => {
         let resp = self
           .network

src/cli/readarr/delete_command_handler_tests.rs

@@ -226,6 +226,55 @@ mod tests {
       assert_eq!(delete_command, expected_args);
     }
 
+    #[test]
+    fn test_delete_download_requires_arguments() {
+      let result =
+        Cli::command().try_get_matches_from(["managarr", "readarr", "delete", "download"]);
+
+      assert_err!(&result);
+      assert_eq!(
+        result.unwrap_err().kind(),
+        ErrorKind::MissingRequiredArgument
+      );
+    }
+
+    #[test]
+    fn test_delete_download_download_id_requires_a_number() {
+      let result = Cli::command().try_get_matches_from([
+        "managarr",
+        "readarr",
+        "delete",
+        "download",
+        "--download-id",
+        "not_a_number",
+      ]);
+
+      assert_err!(&result);
+      assert_eq!(result.unwrap_err().kind(), ErrorKind::ValueValidation);
+    }
+
+    #[test]
+    fn test_delete_download_success() {
+      let expected_args = ReadarrDeleteCommand::Download { download_id: 1 };
+
+      let result = Cli::try_parse_from([
+        "managarr",
+        "readarr",
+        "delete",
+        "download",
+        "--download-id",
+        "1",
+      ]);
+
+      assert_ok!(&result);
+
+      let Some(Command::Readarr(ReadarrCommand::Delete(delete_command))) = result.unwrap().command
+      else {
+        panic!("Unexpected command type");
+      };
+      assert_eq!(delete_command, expected_args);
+    }
+
     #[test]
     fn test_delete_root_folder_requires_arguments() {
       let result =
@@ -427,6 +476,29 @@ mod tests {
       assert_ok!(&result);
     }
 
+    #[tokio::test]
+    async fn test_handle_delete_download_command() {
+      let mut mock_network = MockNetworkTrait::new();
+      mock_network
+        .expect_handle_network_event()
+        .with(eq::<NetworkEvent>(ReadarrEvent::DeleteDownload(1).into()))
+        .times(1)
+        .returning(|_| {
+          Ok(Serdeable::Readarr(ReadarrSerdeable::Value(
+            json!({"testResponse": "response"}),
+          )))
+        });
+      let app_arc = Arc::new(Mutex::new(App::test_default()));
+      let delete_download_command = ReadarrDeleteCommand::Download { download_id: 1 };
+
+      let result =
+        ReadarrDeleteCommandHandler::with(&app_arc, delete_download_command, &mut mock_network)
+          .handle()
+          .await;
+
+      assert_ok!(&result);
+    }
+
     #[tokio::test]
     async fn test_handle_delete_root_folder_command() {
       let mut mock_network = MockNetworkTrait::new();

src/network/readarr_network/downloads/mod.rs

@@ -10,6 +10,28 @@ use crate::network::{Network, RequestMethod};
 mod readarr_downloads_network_tests;
 
 impl Network<'_, '_> {
+  pub(in crate::network::readarr_network) async fn delete_readarr_download(
+    &mut self,
+    download_id: i64,
+  ) -> Result<()> {
+    let event = ReadarrEvent::DeleteDownload(download_id);
+    info!("Deleting Readarr download for download with id: {download_id}");
+
+    let request_props = self
+      .request_props_from(
+        event,
+        RequestMethod::Delete,
+        None::<()>,
+        Some(format!("/{download_id}")),
+        None,
+      )
+      .await;
+
+    self
+      .handle_request::<(), ()>(request_props, |_, _| ())
+      .await
+  }
+
   pub(in crate::network::readarr_network) async fn get_readarr_downloads(
     &mut self,
     count: u64,

src/network/readarr_network/downloads/readarr_downloads_network_tests.rs

@@ -9,6 +9,41 @@ mod tests {
   use pretty_assertions::assert_eq;
   use serde_json::{Value, json};
 
+  #[tokio::test]
+  async fn test_handle_delete_readarr_download_event() {
+    let (mock, app, _server) = MockServarrApi::delete()
+      .path("/7")
+      .build_for(ReadarrEvent::DeleteDownload(7))
+      .await;
+    app.lock().await.server_tabs.set_index(3);
+    let mut network = test_network(&app);
+
+    let result = network
+      .handle_readarr_event(ReadarrEvent::DeleteDownload(7))
+      .await;
+
+    mock.assert_async().await;
+    assert_ok!(result);
+  }
+
+  #[tokio::test]
+  async fn test_handle_delete_readarr_download_event_failure() {
+    let (mock, app, _server) = MockServarrApi::delete()
+      .path("/7")
+      .status(500)
+      .build_for(ReadarrEvent::DeleteDownload(7))
+      .await;
+    app.lock().await.server_tabs.set_index(3);
+    let mut network = test_network(&app);
+
+    let result = network
+      .handle_readarr_event(ReadarrEvent::DeleteDownload(7))
+      .await;
+
+    mock.assert_async().await;
+    assert_err!(result);
+  }
+
   #[tokio::test]
   async fn test_handle_get_downloads_event() {
     let downloads_json = json!({

src/network/readarr_network/mod.rs

@@ -31,6 +31,7 @@ pub enum ReadarrEvent {
   DeleteAuthor(DeleteParams),
   DeleteBook(DeleteParams),
   DeleteBookFile(i64),
+  DeleteDownload(i64),
   DeleteRootFolder(i64),
   DeleteTag(i64),
   EditAuthor(EditAuthorParams),
@@ -95,7 +96,7 @@ impl NetworkResource for ReadarrEvent {
       ReadarrEvent::GetLogs(_) => "/log",
       ReadarrEvent::GetMetadataProfiles => "/metadataprofile",
       ReadarrEvent::GetQualityProfiles => "/qualityprofile",
-      ReadarrEvent::GetDownloads(_) => "/queue",
+      ReadarrEvent::DeleteDownload(_) | ReadarrEvent::GetDownloads(_) => "/queue",
       ReadarrEvent::AddRootFolder(_)
       | ReadarrEvent::DeleteRootFolder(_)
       | ReadarrEvent::GetRootFolders => "/rootfolder",
@@ -137,6 +138,10 @@ impl Network<'_, '_> {
         .delete_readarr_book_file(book_file_id)
         .await
         .map(ReadarrSerdeable::from),
+      ReadarrEvent::DeleteDownload(download_id) => self
+        .delete_readarr_download(download_id)
+        .await
+        .map(ReadarrSerdeable::from),
       ReadarrEvent::DeleteRootFolder(root_folder_id) => self
         .delete_readarr_root_folder(root_folder_id)
         .await

src/network/readarr_network/readarr_network_tests.rs

@@ -44,6 +44,7 @@ mod tests {
   #[case(ReadarrEvent::GetLogs(500), "/log")]
   #[case(ReadarrEvent::GetMetadataProfiles, "/metadataprofile")]
   #[case(ReadarrEvent::GetQualityProfiles, "/qualityprofile")]
+  #[case(ReadarrEvent::DeleteDownload(1), "/queue")]
   #[case(ReadarrEvent::GetDownloads(500), "/queue")]
   #[case(
     ReadarrEvent::AddRootFolder(AddReadarrRootFolderBody::default()),