Phase 10. 마에스트로 정보 수정 및 학생 목록 페이지네이션 적용

app/api/maestros/[id]/route.ts

@@ -1,11 +1,14 @@
 import { NextResponse } from "next/server";
 
-import { getMaestroDetail } from "@/lib/maestros";
+import { getMaestroDetail, updateMaestro, updateMaestroSchema } from "@/lib/maestros";
 import { ApiError } from "@/lib/errors";
 import { withApiHandler } from "@/lib/api-handler";
+import { logger } from "@/lib/logger";
+
+const CTX = "maestros/[id]";
 
 export const GET = withApiHandler<{ id: string }>(
-  "maestros/[id]",
+  CTX,
   async (_request, { params }) => {
     const { id } = await params;
     const maestroID = Number(id);
@@ -23,3 +26,35 @@ export const GET = withApiHandler<{ id: string }>(
     return NextResponse.json(result);
   }
 );
+
+export const PATCH = withApiHandler<{ id: string }>(
+  CTX,
+  async (request, { params, t0 }) => {
+    const { id } = await params;
+    const maestroID = Number(id);
+
+    if (!Number.isInteger(maestroID) || maestroID <= 0) {
+      throw new ApiError("Invalid maestro id", 400);
+    }
+
+    const body = updateMaestroSchema.safeParse(
+      await request.json().catch(() => ({}))
+    );
+    if (!body.success) {
+      throw new ApiError("Invalid request body", 400);
+    }
+
+    const result = await updateMaestro(maestroID, body.data);
+
+    if (!result) {
+      throw new ApiError("Not found", 404);
+    }
+
+    logger.info(CTX, result.changed ? "updated" : "no change", {
+      id: maestroID,
+      duration: Date.now() - t0,
+    });
+
+    return NextResponse.json(result);
+  }
+);

app/api/maestros/[id]/students/route.ts

@@ -0,0 +1,28 @@
+import { NextResponse } from "next/server";
+
+import { getMaestroStudents } from "@/lib/maestros";
+import { ApiError } from "@/lib/errors";
+import { withApiHandler } from "@/lib/api-handler";
+
+const CTX = "maestros/[id]/students";
+
+export const GET = withApiHandler<{ id: string }>(
+  CTX,
+  async (request, { params }) => {
+    const { id } = await params;
+    const maestroID = Number(id);
+
+    if (!Number.isInteger(maestroID) || maestroID <= 0) {
+      throw new ApiError("Invalid maestro id", 400);
+    }
+
+    const url = new URL(request.url);
+    const result = await getMaestroStudents(maestroID, url.searchParams);
+
+    if (!result) {
+      throw new ApiError("Not found", 404);
+    }
+
+    return NextResponse.json(result);
+  }
+);