refactor: cleaned up REST code

also removed any references to Anify

src/services/watch-status/index.ts

@@ -0,0 +1,22 @@
+import { maybeScheduleNextAiringEpisode } from "~/libs/maybeScheduleNextAiringEpisode";
+import { buildNewEpisodeTaskId } from "~/libs/tasks/id";
+import { removeTask } from "~/libs/tasks/removeTask";
+import { setWatchStatus } from "~/models/watchStatus";
+import { WatchStatus } from "~/types/title/watchStatus";
+
+export async function updateWatchStatus(
+  deviceId: string,
+  titleId: number,
+  watchStatus: WatchStatus | null,
+) {
+  const { wasAdded, wasDeleted } = await setWatchStatus(
+    deviceId,
+    Number(titleId),
+    watchStatus,
+  );
+  if (wasAdded) {
+    await maybeScheduleNextAiringEpisode(titleId);
+  } else if (wasDeleted) {
+    await removeTask("NEW_EPISODE", buildNewEpisodeTaskId(titleId));
+  }
+}