ML-169.10: async delete actions with initial implementation

lib/music_library_web/live/collection_live/index.ex

@@ -10,6 +10,7 @@ defmodule MusicLibraryWeb.CollectionLive.Index do
   alias MusicLibrary.Collection
   alias MusicLibrary.Records
   alias MusicLibraryWeb.Components.AddRecord
+  alias MusicLibraryWeb.ErrorMessages
   alias MusicLibraryWeb.LiveHelpers.IndexActions
 
   defp index_config do
@@ -323,6 +324,28 @@ defmodule MusicLibraryWeb.CollectionLive.Index do
     {:noreply, socket}
   end
 
+  def handle_async({:delete_record, _id}, {:ok, {:ok, _record}}, socket) do
+    {:noreply, socket}
+  end
+
+  def handle_async({:delete_record, id}, {:ok, {:error, reason}}, socket) do
+    record = Records.get_record!(id)
+
+    {:noreply,
+     socket
+     |> stream_insert(:records, record)
+     |> put_toast(:error, gettext("Failed to delete: ") <> ErrorMessages.friendly_message(reason))}
+  end
+
+  def handle_async({:delete_record, id}, {:exit, _reason}, socket) do
+    record = Records.get_record!(id)
+
+    {:noreply,
+     socket
+     |> stream_insert(:records, record)
+     |> put_toast(:error, gettext("Delete failed, please try again"))}
+  end
+
   @impl true
   def handle_event("delete", %{"id" => id}, socket) do
     IndexActions.handle_delete(socket, id)

lib/music_library_web/live/scrobbled_tracks_live/index.ex

@@ -8,6 +8,7 @@ defmodule MusicLibraryWeb.ScrobbledTracksLive.Index do
   alias LastFm.Track
   alias MusicLibrary.Assets.Transform
   alias MusicLibrary.ListeningStats
+  alias MusicLibraryWeb.ErrorMessages
 
   @default_tracks_list_params %{
     query: "",
@@ -298,9 +299,13 @@ defmodule MusicLibraryWeb.ScrobbledTracksLive.Index do
 
   def handle_event("delete", %{"scrobbled-at-uts" => scrobbled_at_uts}, socket) do
     track = ListeningStats.get_track!(scrobbled_at_uts)
-    {:ok, _} = ListeningStats.delete_track(track)
+    stream_element = %{track: track}
+    socket = stream_delete(socket, :tracks, stream_element)
 
-    {:noreply, stream_delete(socket, :tracks, %{track: track})}
+    {:noreply,
+     start_async(socket, {:delete_track, scrobbled_at_uts}, fn ->
+       {ListeningStats.delete_track(track), stream_element}
+     end)}
   end
 
   def handle_event("search", %{"query" => query}, socket) do
@@ -317,6 +322,22 @@ defmodule MusicLibraryWeb.ScrobbledTracksLive.Index do
     {:noreply, socket}
   end
 
+  @impl true
+  def handle_async({:delete_track, _uts}, {:ok, {{:ok, _track}, _element}}, socket) do
+    {:noreply, socket}
+  end
+
+  def handle_async({:delete_track, _uts}, {:ok, {{:error, reason}, element}}, socket) do
+    {:noreply,
+     socket
+     |> stream_insert(:tracks, element)
+     |> put_toast(:error, gettext("Failed to delete: ") <> ErrorMessages.friendly_message(reason))}
+  end
+
+  def handle_async({:delete_track, _uts}, {:exit, _reason}, socket) do
+    {:noreply, put_toast(socket, :error, gettext("Delete failed, please try again"))}
+  end
+
   defp parse_order("scrobbled_at"), do: :scrobbled_at
   defp parse_order("title"), do: :title
   defp parse_order("artist"), do: :artist

lib/music_library_web/live/wishlist_live/index.ex

@@ -7,6 +7,7 @@ defmodule MusicLibraryWeb.WishlistLive.Index do
   alias MusicLibrary.Records
   alias MusicLibrary.Wishlist
   alias MusicLibraryWeb.Components.AddRecord
+  alias MusicLibraryWeb.ErrorMessages
   alias MusicLibraryWeb.LiveHelpers.IndexActions
 
   defp index_config do
@@ -230,6 +231,29 @@ defmodule MusicLibraryWeb.WishlistLive.Index do
     {:noreply, socket}
   end
 
+  @impl true
+  def handle_async({:delete_record, _id}, {:ok, {:ok, _record}}, socket) do
+    {:noreply, socket}
+  end
+
+  def handle_async({:delete_record, id}, {:ok, {:error, reason}}, socket) do
+    record = Records.get_record!(id)
+
+    {:noreply,
+     socket
+     |> stream_insert(:records, record)
+     |> put_toast(:error, gettext("Failed to delete: ") <> ErrorMessages.friendly_message(reason))}
+  end
+
+  def handle_async({:delete_record, id}, {:exit, _reason}, socket) do
+    record = Records.get_record!(id)
+
+    {:noreply,
+     socket
+     |> stream_insert(:records, record)
+     |> put_toast(:error, gettext("Delete failed, please try again"))}
+  end
+
   @impl true
   def handle_event("delete", %{"id" => id}, socket) do
     IndexActions.handle_delete(socket, id)

lib/music_library_web/live_helpers/index_actions.ex

@@ -3,7 +3,16 @@ defmodule MusicLibraryWeb.LiveHelpers.IndexActions do
 
   import LiveToast, only: [put_toast: 3]
   import Phoenix.Component, only: [assign: 3]
-  import Phoenix.LiveView, only: [push_patch: 2, push_navigate: 2, stream: 4, stream_delete: 3]
+
+  import Phoenix.LiveView,
+    only: [
+      push_patch: 2,
+      push_navigate: 2,
+      start_async: 3,
+      stream: 4,
+      stream_delete: 3
+    ]
+
   import MusicLibraryWeb.Components.Pagination, only: [page_to_offset: 2]
   import MusicLibraryWeb.LiveHelpers.Params
 
@@ -91,9 +100,12 @@ defmodule MusicLibraryWeb.LiveHelpers.IndexActions do
 
   def handle_delete(socket, id) do
     record = Records.get_record!(id)
-    {:ok, _} = Records.delete_record(record)
+    socket = stream_delete(socket, :records, record)
 
-    {:noreply, stream_delete(socket, :records, record)}
+    {:noreply,
+     start_async(socket, {:delete_record, id}, fn ->
+       Records.delete_record(record)
+     end)}
   end
 
   def handle_search(socket, query) do