refactor: Replace generic AnilistDurableObject fetch endpoint with dedicated methods and update their usage.

src/controllers/episodes/markEpisodeAsWatched/anilist.ts

@@ -9,32 +9,20 @@ export async function markEpisodeAsWatched(
   const durableObjectId = env.ANILIST_DO.idFromName("GLOBAL");
   const stub = env.ANILIST_DO.get(durableObjectId);
 
-  const operationName = markTitleAsComplete
-    ? "MarkTitleAsWatched"
-    : "MarkEpisodeAsWatched";
-
-  const variables = markTitleAsComplete
-    ? { titleId, token: aniListToken }
-    : { titleId, episodeNumber, token: aniListToken };
-
-  const response = await stub.fetch("http://anilist-do/graphql", {
-    method: "POST",
-    headers: {
-      "Content-Type": "application/json",
-    },
-    body: JSON.stringify({
-      operationName,
-      variables,
-    }),
-  });
-
-  if (!response.ok) {
-    throw new Error(
-      `Failed to mark episode as watched: ${response.statusText}`,
+  let data;
+  if (markTitleAsComplete) {
+    data = await stub.markTitleAsWatched(titleId, aniListToken);
+  } else {
+    data = await stub.markEpisodeAsWatched(
+      titleId,
+      episodeNumber,
+      aniListToken,
     );
   }
 
-  const data = (await response.json()) as any;
+  if (!data) {
+    throw new Error(`Failed to mark episode as watched`);
+  }
 
   return {
     ...data?.user,