Initial English PK app

app/api/class-types/[id]/route.ts

@@ -0,0 +1,41 @@
+import { NextRequest, NextResponse } from "next/server";
+import { deleteClassType, updateClassType } 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 classType = updateClassType(Number(id), {
+      name: String(body.name ?? ""),
+      enabled: Boolean(body.enabled),
+    });
+
+    return NextResponse.json({ classType });
+  } catch (error) {
+    return NextResponse.json({ message: getErrorMessage(error) }, { status: 400 });
+  }
+}
+
+export async function DELETE(_request: NextRequest, context: RouteContext) {
+  try {
+    const { id } = await context.params;
+    deleteClassType(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 "班级类型已存在";
+  if (message.includes("FOREIGN KEY")) return "该班级类型下仍有题库，不能删除";
+  return message;
+}

app/api/class-types/route.ts

@@ -0,0 +1,26 @@
+import { NextRequest, NextResponse } from "next/server";
+import { createClassType, listClassTypes } from "@/lib/db";
+
+export const runtime = "nodejs";
+export const dynamic = "force-dynamic";
+
+export async function GET(request: NextRequest) {
+  const includeDisabled = request.nextUrl.searchParams.get("includeDisabled") !== "false";
+  return NextResponse.json({ classTypes: listClassTypes(includeDisabled) });
+}
+
+export async function POST(request: NextRequest) {
+  try {
+    const body = await request.json();
+    const classType = createClassType(String(body.name ?? ""));
+    return NextResponse.json({ classType }, { status: 201 });
+  } 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 "班级类型已存在";
+  return message;
+}