Initial English PK app

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

@@ -0,0 +1,46 @@
+import { NextRequest, NextResponse } from "next/server";
+import { deleteWord, updateWord, type Grade } from "@/lib/db";
+
+export const runtime = "nodejs";
+export const dynamic = "force-dynamic";
+
+type RouteContext = {
+  params: Promise<{ id: string }>;
+};
+
+export async function PUT(request: NextRequest, context: RouteContext) {
+  try {
+    const { id } = await context.params;
+    const body = await request.json();
+    const word = updateWord(Number(id), {
+      grade: body.grade as Grade,
+      classTypeId: Number(body.classTypeId),
+      english: String(body.english ?? ""),
+      chinese: String(body.chinese ?? ""),
+      image: String(body.image ?? ""),
+      audio: String(body.audio ?? ""),
+      enabled: Boolean(body.enabled),
+    });
+
+    return NextResponse.json({ word });
+  } catch (error) {
+    return NextResponse.json({ message: getErrorMessage(error) }, { status: 400 });
+  }
+}
+
+export async function DELETE(_request: NextRequest, context: RouteContext) {
+  try {
+    const { id } = await context.params;
+    deleteWord(Number(id));
+    return NextResponse.json({ ok: true });
+  } catch (error) {
+    return NextResponse.json({ message: getErrorMessage(error) }, { status: 400 });
+  }
+}
+
+function getErrorMessage(error: unknown) {
+  const message = error instanceof Error ? error.message : "操作失败";
+  if (message.includes("UNIQUE")) return "相同年级、班级类型和英语题库已存在";
+  if (message.includes("FOREIGN KEY")) return "班级类型不存在";
+  return message;
+}