feat(judge): refactor submission pipeline to async processing

prisma/migrations/20260513070830_refactor_judge/migration.sql

@@ -0,0 +1,69 @@
+/*
+  Warnings:
+
+  - You are about to drop the `TestcaseResult` table. If the table is not empty, all the data it contains will be lost.
+
+*/
+-- CreateEnum
+CREATE TYPE "JudgeStatus" AS ENUM ('COMPILING', 'COMPILATION_ERROR', 'RUNNING', 'ACCEPTED', 'WRONG_ANSWER', 'TIME_LIMIT_EXCEEDED', 'MEMORY_LIMIT_EXCEEDED', 'RUNTIME_ERROR', 'OUTPUT_LIMIT_EXCEEDED', 'SYSTEM_ERROR');
+
+-- CreateEnum
+CREATE TYPE "JudgeRunStatus" AS ENUM ('ACCEPTED', 'WRONG_ANSWER', 'TIME_LIMIT_EXCEEDED', 'MEMORY_LIMIT_EXCEEDED', 'RUNTIME_ERROR', 'OUTPUT_LIMIT_EXCEEDED', 'SYSTEM_ERROR');
+
+-- DropForeignKey
+ALTER TABLE "TestcaseResult" DROP CONSTRAINT "TestcaseResult_submissionId_fkey";
+
+-- DropForeignKey
+ALTER TABLE "TestcaseResult" DROP CONSTRAINT "TestcaseResult_testcaseId_fkey";
+
+-- DropTable
+DROP TABLE "TestcaseResult";
+
+-- CreateTable
+CREATE TABLE "Judge" (
+    "id" TEXT NOT NULL,
+    "submissionId" TEXT NOT NULL,
+    "status" "JudgeStatus" NOT NULL,
+    "startTime" TIMESTAMP(3) NOT NULL DEFAULT CURRENT_TIMESTAMP,
+    "endTime" TIMESTAMP(3),
+    "compileOutput" TEXT,
+    "createdAt" TIMESTAMP(3) NOT NULL DEFAULT CURRENT_TIMESTAMP,
+    "updatedAt" TIMESTAMP(3) NOT NULL,
+
+    CONSTRAINT "Judge_pkey" PRIMARY KEY ("id")
+);
+
+-- CreateTable
+CREATE TABLE "JudgeRun" (
+    "id" TEXT NOT NULL,
+    "judgeId" TEXT NOT NULL,
+    "testcaseId" TEXT NOT NULL,
+    "status" "JudgeRunStatus" NOT NULL,
+    "timeUsage" INTEGER,
+    "memoryUsage" INTEGER,
+    "stdin" TEXT,
+    "stdout" TEXT,
+    "stderr" TEXT,
+    "createdAt" TIMESTAMP(3) NOT NULL DEFAULT CURRENT_TIMESTAMP,
+    "updatedAt" TIMESTAMP(3) NOT NULL,
+
+    CONSTRAINT "JudgeRun_pkey" PRIMARY KEY ("id")
+);
+
+-- CreateIndex
+CREATE UNIQUE INDEX "Judge_submissionId_key" ON "Judge"("submissionId");
+
+-- CreateIndex
+CREATE INDEX "JudgeRun_judgeId_idx" ON "JudgeRun"("judgeId");
+
+-- CreateIndex
+CREATE INDEX "JudgeRun_testcaseId_idx" ON "JudgeRun"("testcaseId");
+
+-- AddForeignKey
+ALTER TABLE "Judge" ADD CONSTRAINT "Judge_submissionId_fkey" FOREIGN KEY ("submissionId") REFERENCES "Submission"("id") ON DELETE CASCADE ON UPDATE CASCADE;
+
+-- AddForeignKey
+ALTER TABLE "JudgeRun" ADD CONSTRAINT "JudgeRun_judgeId_fkey" FOREIGN KEY ("judgeId") REFERENCES "Judge"("id") ON DELETE CASCADE ON UPDATE CASCADE;
+
+-- AddForeignKey
+ALTER TABLE "JudgeRun" ADD CONSTRAINT "JudgeRun_testcaseId_fkey" FOREIGN KEY ("testcaseId") REFERENCES "Testcase"("id") ON DELETE CASCADE ON UPDATE CASCADE;

prisma/schema.prisma

@@ -50,6 +50,29 @@ enum Status {
   SE // System Error
 }
 
+enum JudgeStatus {
+  COMPILING
+  COMPILATION_ERROR
+  RUNNING
+  ACCEPTED
+  WRONG_ANSWER
+  TIME_LIMIT_EXCEEDED
+  MEMORY_LIMIT_EXCEEDED
+  RUNTIME_ERROR
+  OUTPUT_LIMIT_EXCEEDED
+  SYSTEM_ERROR
+}
+
+enum JudgeRunStatus {
+  ACCEPTED
+  WRONG_ANSWER
+  TIME_LIMIT_EXCEEDED
+  MEMORY_LIMIT_EXCEEDED
+  RUNTIME_ERROR
+  OUTPUT_LIMIT_EXCEEDED
+  SYSTEM_ERROR
+}
+
 enum ProblemContentType {
   TITLE
   DESCRIPTION
@@ -138,8 +161,8 @@ model Submission {
   timeUsage   Int?
   memoryUsage Int?
 
-  testcaseResults TestcaseResult[]
-  codeAnalysis    CodeAnalysis?
+  judge        Judge?
+  codeAnalysis CodeAnalysis?
 
   userId    String
   problemId String
@@ -158,6 +181,42 @@ model Submission {
   @@index([createdAt])
 }
 
+model Judge {
+  id            String      @id @default(cuid())
+  submissionId  String      @unique
+  status        JudgeStatus
+  startTime     DateTime    @default(now())
+  endTime       DateTime?
+  compileOutput String?
+
+  submission Submission @relation(fields: [submissionId], references: [id], onDelete: Cascade)
+  judgeRuns   JudgeRun[]
+
+  createdAt DateTime @default(now())
+  updatedAt DateTime @updatedAt
+}
+
+model JudgeRun {
+  id          String        @id @default(cuid())
+  judgeId     String
+  testcaseId  String
+  status      JudgeRunStatus
+  timeUsage   Int?
+  memoryUsage Int?
+  stdin       String?
+  stdout      String?
+  stderr      String?
+
+  judge    Judge    @relation(fields: [judgeId], references: [id], onDelete: Cascade)
+  testcase Testcase @relation(fields: [testcaseId], references: [id], onDelete: Cascade)
+
+  createdAt DateTime @default(now())
+  updatedAt DateTime @updatedAt
+
+  @@index([judgeId])
+  @@index([testcaseId])
+}
+
 model Course {
   id          String  @id @default(cuid())
   title       String
@@ -262,8 +321,8 @@ model Testcase {
   id             String @id @default(cuid())
   expectedOutput String
 
-  inputs          TestcaseInput[]
-  testcaseResults TestcaseResult[]
+  inputs    TestcaseInput[]
+  judgeRuns JudgeRun[]
 
   problemId String
 
@@ -284,23 +343,6 @@ model TestcaseInput {
   testcase Testcase @relation(fields: [testcaseId], references: [id], onDelete: Cascade)
 }
 
-model TestcaseResult {
-  id          String  @id @default(cuid())
-  isCorrect   Boolean
-  output      String?
-  timeUsage   Int?
-  memoryUsage Int?
-
-  submissionId String
-  testcaseId   String
-
-  submission Submission @relation(fields: [submissionId], references: [id], onDelete: Cascade)
-  testcase   Testcase   @relation(fields: [testcaseId], references: [id], onDelete: Cascade)
-
-  createdAt DateTime @default(now())
-  updatedAt DateTime @updatedAt
-}
-
 model DockerConfig {
   language           Language @id
   image              String