feat(schedule): cronをAPI-fetchではなく直接実行するように変更

src/index.ts

@@ -3,7 +3,7 @@ import api from "~/api";
 import { APIError, apiErrorHandler } from "~/handler";
 import { authMiddleware } from "~/middleware";
 import type { Bindings } from "~/types";
-import { callCronEndpoint } from "./schedule";
+import { cron } from "./schedule";
 
 const app = new Hono<{ Bindings: Bindings }>();
 
@@ -23,12 +23,7 @@ const scheduled: ExportedHandlerScheduledHandler<Bindings> = async (
   env,
   ctx,
 ) => {
-  ctx.waitUntil(
-    callCronEndpoint({
-      path: "/v1/cron",
-      env,
-    }),
-  );
+  ctx.waitUntil(cron(env));
 };
 
 export default {

src/schedule/cron.ts

@@ -1,6 +1,18 @@
+import { CronService } from "~/api/v1/cron/service";
 import type { Bindings } from "~/types";
 import { generateHMAC } from "~/utils/crypto";
 
+export async function cron(env: Bindings) {
+  console.log("Processing cron job...");
+
+  try {
+    await CronService.processCronJob(env);
+    console.log(`Cron job processed at ${new Date().toISOString()}`);
+  } catch (error) {
+    console.error("Cron job processing failed:", error);
+  }
+}
+
 export async function callCronEndpoint(props: {
   path: string;
   env: Bindings;