76 lines
2.3 KiB
TypeScript
76 lines
2.3 KiB
TypeScript
import { NextRequest } from "next/server";
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import {
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createTask,
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getEstimatedTime,
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findRunningTaskByEnglishName,
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processTask,
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} from "@/lib/testcase-backend";
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export async function POST(req: NextRequest) {
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try {
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const body = await req.json();
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const {
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title,
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englishName,
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description,
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standardCode,
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serviceLevel = "standard",
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testCaseCount: rawCount,
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} = body;
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if (!title || !englishName || !description || !standardCode) {
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return Response.json(
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{ success: false, error: "请填写必填字段：题目标题、题目英文名、题目描述、C++标准程序" },
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{ status: 400 }
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);
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}
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if (!/^[a-z][a-z0-9_]*$/.test(String(englishName).trim())) {
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return Response.json(
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{ success: false, error: "题目英文名格式错误：只能包含小写字母、数字和下划线，必须以字母开头" },
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{ status: 400 }
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);
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}
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const testCaseCount = Math.min(100, Math.max(1, parseInt(String(rawCount), 10) || 10));
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const existing = findRunningTaskByEnglishName(String(englishName));
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if (existing) {
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return Response.json(
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{ success: false, error: "相同英文名的任务正在处理中，请稍后再试或使用不同的英文名" },
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{ status: 409 }
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);
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}
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const taskId = "task_" + Date.now() + "_" + Math.random().toString(36).slice(2, 11);
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createTask(taskId, {
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title: String(title).trim(),
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englishName: String(englishName).trim().toLowerCase(),
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description: String(description).trim(),
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standardCode: String(standardCode).trim(),
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testCaseCount,
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serviceLevel: String(serviceLevel),
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});
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setImmediate(() => {
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processTask(taskId).catch((err) => {
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console.error(`[testcase] processTask error:`, err);
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});
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});
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const estimated_time = getEstimatedTime(String(serviceLevel), testCaseCount);
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return Response.json({
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success: true,
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task_id: taskId,
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message: "任务已创建，正在处理中...",
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estimated_time,
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});
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} catch (e) {
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const message = e instanceof Error ? e.message : String(e);
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return Response.json(
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{ success: false, error: "创建任务时发生错误，请重试：" + message },
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{ status: 500 }
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);
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}
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}
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