fix: update "new episode" route to check all providers before throwing error

src/controllers/episodes/getByAniListId/index.ts

@@ -3,7 +3,7 @@ import { OpenAPIHono, createRoute, z } from "@hono/zod-openapi";
 import { fetchFromMultipleSources } from "~/libs/fetchFromMultipleSources";
 import { readEnvVariable } from "~/libs/readEnvVariable";
 import type { Env } from "~/types/env";
-import { EpisodesResponseSchema } from "~/types/episode";
+import { EpisodesResponse, EpisodesResponseSchema } from "~/types/episode";
 import {
   AniListIdQuerySchema,
   ErrorResponse,
@@ -43,6 +43,23 @@ const route = createRoute({
 
 const app = new OpenAPIHono<Env>();
 
+export function fetchEpisodesFromAllProviders(
+  aniListId: number,
+  isAnifyEnabled: boolean,
+): Promise<EpisodesResponse[]> {
+  return Promise.allSettled([
+    import("./aniwatch").then(({ getEpisodesFromAniwatch }) =>
+      getEpisodesFromAniwatch(aniListId),
+    ),
+    getEpisodesFromAnify(isAnifyEnabled, aniListId),
+  ]).then((episodeResults) =>
+    episodeResults
+      .filter((result) => result.status === "fulfilled")
+      .map((result) => result.value)
+      .filter((episodes) => !!episodes),
+  );
+}
+
 export function fetchEpisodes(aniListId: number, isAnifyEnabled: boolean) {
   return fetchFromMultipleSources([
     () => getEpisodesFromAnify(isAnifyEnabled, aniListId),

src/controllers/internal/new-episode/index.ts

@@ -5,7 +5,10 @@ import { env } from "hono/adapter";
 import mapKeys from "lodash.mapkeys";
 import { z } from "zod";
 
-import { fetchEpisodes } from "~/controllers/episodes/getByAniListId";
+import {
+  fetchEpisodes,
+  fetchEpisodesFromAllProviders,
+} from "~/controllers/episodes/getByAniListId";
 import { fetchEpisodeUrl } from "~/controllers/episodes/getEpisodeUrl";
 import { Case, changeStringCase } from "~/libs/changeStringCase";
 import type { AdminSdkCredentials } from "~/libs/fcm/getGoogleAuthToken";
@@ -59,11 +62,11 @@ app.post(
       env<Env, typeof c>(c, "workerd"),
       "ENABLE_ANIFY",
     );
-    const {
+    const fetchEpisodesResult = await fetchEpisodesFromAllProviders(
-      errorOccurred: fetchEpisodesErrorOccurred,
+      aniListId,
-      result: fetchEpisodesResult,
+      isAnifyEnabled,
-    } = await fetchEpisodes(aniListId, isAnifyEnabled);
+    );
-    if (fetchEpisodesErrorOccurred) {
+    if (fetchEpisodesResult.length === 0) {
       console.error(`Failed to fetch episodes for title ${aniListId}`);
       return c.json(
         { success: false, message: "Failed to fetch episodes" },
@@ -71,31 +74,45 @@ app.post(
       );
     }
 
-    const { episodes, providerId } = fetchEpisodesResult;
+    let episodes;
-    const episode = episodes.find(
-      (episode) => episode.number === episodeNumber,
-    );
-    if (!episode) {
-      return c.json({ success: false, message: "Episode not found" }, 404);
-    }
-
     let fetchUrlResult;
-    try {
+
-      fetchUrlResult = await fetchEpisodeUrl(
+    for (const {
+      episodes: episodesResult,
+      providerId,
+    } of fetchEpisodesResult) {
+      const episode = episodesResult.find(
+        (episode) => episode.number === episodeNumber,
+      );
+      if (!episode) {
+        continue;
+      }
+      episodes = episodesResult;
+
+      const urlResult = await fetchEpisodeUrl(
         providerId,
         episode.id,
         aniListId,
         isAnifyEnabled,
       );
       if (!fetchUrlResult) {
-        console.error(`Failed to fetch episode URL for episode ${episode.id}`);
+        continue;
-        return c.json(
-          { success: false, message: "Episode URL not found" },
-          404,
-        );
       }
-    } catch (error) {
+
-      console.error(`Failed to fetch episode URL for episode ${episode.id}`);
+      fetchUrlResult = urlResult;
+      break;
+    }
+
+    if (!episodes) {
+      console.error(`Failed to fetch episodes for title ${aniListId}`);
+      return c.json(
+        { success: false, message: "Failed to fetch episodes" },
+        500,
+      );
+    }
+
+    if (!fetchUrlResult) {
+      console.error(`Failed to fetch episode URL for episode`);
       return c.json(
         { success: false, message: "Failed to fetch episode URL" },
         500,