feat(be): implement calculate contest participants score

apps/backend/apps/client/src/contest/contest.service.spec.ts

@@ -79,7 +79,54 @@ const contests = [
   ...ongoingContests,
   ...finishedContests,
   ...upcomingContests
-] satisfies Partial<ContestResult>[]
+] satisfies Partial<ContestSelectResult>[]
+
+const sortedContestRecordsWithUserDetail = [
+  {
+    user: {
+      id: 13,
+      username: 'user10'
+    },
+    score: 36,
+    totalPenalty: 720
+  },
+  {
+    user: {
+      id: 12,
+      username: 'user09'
+    },
+    score: 33,
+    totalPenalty: 660
+  },
+  {
+    user: {
+      id: 11,
+      username: 'user08'
+    },
+    score: 30,
+    totalPenalty: 600
+  }
+]
+
+const mockPrismaService = {
+  contest: {
+    findUnique: stub(),
+    findUniqueOrThrow: stub(),
+    findFirst: stub(),
+    findFirstOrThrow: stub(),
+    findMany: stub()
+  },
+  contestRecord: {
+    findFirst: stub(),
+    findMany: stub(),
+    create: stub()
+  },
+  userGroup: {
+    findFirst: stub(),
+    findMany: stub()
+  },
+  getPaginator: PrismaService.prototype.getPaginator
+}
 
 describe('ContestService', () => {
   let service: ContestService
@@ -296,7 +343,18 @@ describe('ContestService', () => {
     })
 
     it('should return contest', async () => {
-      expect(await service.getContest(contestId, groupId, user01Id)).to.be.ok
+      mockPrismaService.contest.findUniqueOrThrow.resolves(contestDetail)
+      mockPrismaService.contestRecord.findMany.resolves(
+        sortedContestRecordsWithUserDetail
+      )
+
+      expect(await service.getContest(groupId, contestId)).to.deep.equal({
+        ...contestDetail,
+        standings: sortedContestRecordsWithUserDetail.map((record, index) => ({
+          ...record,
+          standing: index + 1
+        }))
+      })
     })
   })
 

apps/backend/apps/client/src/submission/mock/submissionResult.mock.ts

@@ -9,7 +9,7 @@ export const submissionResults: SubmissionResult[] = [
     result: ResultStatus.Accepted,
     submissionId: 1,
     updateTime: new Date('2023-01-01'),
-    cpuTime: BigInt(12345),
+    cpuTime: Number(12345),
     memoryUsage: 12345
   },
   {
@@ -19,7 +19,7 @@ export const submissionResults: SubmissionResult[] = [
     result: ResultStatus.Accepted,
     submissionId: 2,
     updateTime: new Date('2023-01-01'),
-    cpuTime: BigInt(12345),
+    cpuTime: Number(12345),
     memoryUsage: 12345
   },
   {
@@ -29,7 +29,7 @@ export const submissionResults: SubmissionResult[] = [
     result: ResultStatus.WrongAnswer,
     submissionId: 1,
     updateTime: new Date('2023-01-01'),
-    cpuTime: BigInt(12345),
+    cpuTime: Number(12345),
     memoryUsage: 12345
   },
   {
@@ -39,7 +39,7 @@ export const submissionResults: SubmissionResult[] = [
     result: ResultStatus.CompileError,
     submissionId: 1,
     updateTime: new Date('2023-01-01'),
-    cpuTime: BigInt(12345),
+    cpuTime: Number(12345),
     memoryUsage: 12345
   }
 ]

apps/backend/prisma/migrations/20240401074346_add_latest_ac_time_and_chang_cpu_time_to_int/migration.sql

@@ -0,0 +1,11 @@
+/*
+  Warnings:
+
+  - You are about to alter the column `cpu_time` on the `submission_result` table. The data in that column could be lost. The data in that column will be cast from `BigInt` to `Integer`.
+
+*/
+-- AlterTable
+ALTER TABLE "contest_record" ADD COLUMN     "latest_accepted_time" TIMESTAMP(3) NOT NULL DEFAULT CURRENT_TIMESTAMP;
+
+-- AlterTable
+ALTER TABLE "submission_result" ALTER COLUMN "cpu_time" SET DATA TYPE INTEGER;

apps/backend/prisma/schema.prisma

@@ -318,6 +318,9 @@ model ContestRecord {
   userId             Int?     @map("user_id")
   acceptedProblemNum Int      @default(0) @map("accepted_problem_num")
   score              Int      @default(0)
+  // FIXME: latestAcceptedTime(최근 정답 제출 시간)의 default 값을 now()로 설정했습니다.
+  // 구현 로직에 따라 추후 수정이 필요할 수 있습니다.
+  latestAcceptedTime DateTime @default(now()) @map("latest_accepted_time")
   totalPenalty       Int      @default(0) @map("total_penalty")
   createTime         DateTime @default(now()) @map("create_time")
   updateTime         DateTime @updatedAt @map("update_time")
@@ -395,7 +398,7 @@ model SubmissionResult {
   problemTestcase   ProblemTestcase @relation(fields: [problemTestcaseId], references: [id], onDelete: Cascade)
   problemTestcaseId Int             @map("problem_test_case_id")
   result            ResultStatus
-  cpuTime           BigInt          @map("cpu_time")
+  cpuTime           Int             @map("cpu_time")
   memoryUsage       Int             @map("memory_usage")
   createTime        DateTime        @default(now()) @map("create_time")
   updateTime        DateTime        @updatedAt @map("update_time")

apps/backend/prisma/seed.ts

@@ -1244,6 +1244,7 @@ const createContests = async () => {
       data: {
         order: problem.id - 1,
         contestId: ongoingContests[0].id,
+        score: problem.id + 3,
         problemId: problem.id
       }
     })

collection/client/Contest/Get contest by ID/Succeed.bru

@@ -28,7 +28,7 @@ assert {
 }
 
 script:pre-request {
-  await require("./login").loginUser2nd(req);
+  await require("./login").loginUser(req);
 }
 
 docs {
@@ -37,6 +37,9 @@ docs {
   하나의 대회 정보와 Contest 참여자 정보, 로그인한 유저가 해당 Contest에 참여가능한지 여부에 대한 정보를 가져옵니다. (로그인 하지 않은 유저는 Open Space의 Contest 정보만 볼 수 있고, `isRegistered`는 항상 `false`)
   ### Path
 
+  하나의 대회 정보와 Contest 참여자 정보를 가져옵니다.
+  ## Path
+
   | 이름 | 타입 | 설명 |
   |-----|-----|-----|
   |id|Integer|Contest(대회) ID|

collection/client/Submission/Create Submission/ 409: You already got AC for this problem.bru

@@ -0,0 +1,42 @@
+meta {
+  name: 409: You already got AC for this problem
+  type: http
+  seq: 1
+}
+
+post {
+  url: {{baseUrl}}/submission?problemId=1&groupId=1&contestId=1
+  body: json
+  auth: none
+}
+
+query {
+  problemId: 1
+  groupId: 1
+  contestId: 1
+  ~workbookId: 1
+}
+
+body:json {
+  {
+    "code": [
+      {
+        "id": 1,
+        "text": "#include <stdio.h>\nint main() { int a, b; scanf(\"%d%d\", &a, &b); printf(\"%d\\n\", a + b);}",
+        "locked": false
+      }
+    ],
+    "language": "C"
+  }
+}
+
+assert {
+  res.status: eq 409
+  res.body.message: eq You already got AC for this problem
+  res.body.error: eq Conflict
+  res.body.statusCode: eq 409
+}
+
+script:pre-request {
+  await require("./login").loginUser(req);
+}

collection/client/Submission/Create Submission/422: Required Query Missing.bru

@@ -0,0 +1,42 @@
+meta {
+  name: 422: Required Query Missing
+  type: http
+  seq: 1
+}
+
+post {
+  url: {{baseUrl}}/submission
+  body: json
+  auth: none
+}
+
+query {
+  ~problemId: 
+  ~groupId: 1
+  ~workbookId: 1
+  ~contestId: 1
+}
+
+body:json {
+  {
+    "code": [
+      {
+        "id": 1,
+        "text": "#include <stdio.h>\nint main() { int a, b; scanf(\"%d%d\", &a, &b); printf(\"%d\\n\", a + b);}",
+        "locked": false
+      }
+    ],
+    "language": "C"
+  }
+}
+
+assert {
+  res.status: eq 422
+  res.body.message: eq Required query is missing: problemId
+  res.body.error: eq Unprocessable Entity
+  res.body.statusCode: eq 422
+}
+
+script:pre-request {
+  await require("./login").loginUser(req);
+}

collection/client/Submission/Create Submission/Succeed.bru

@@ -5,15 +5,15 @@ meta {
 }
 
 post {
-  url: {{baseUrl}}/submission?problemId=1
+  url: {{baseUrl}}/submission?problemId=1&groupId=1&contestId=1
   body: json
   auth: none
 }
 
 query {
   problemId: 1
-  ~groupId: 1
-  ~contestId: 1
+  groupId: 1
+  contestId: 1
   ~workbookId: 1
 }
 
@@ -30,24 +30,47 @@ body:json {
   }
 }
 
+assert {
+  res.status: eq 201
+  res.body.id: isNumber
+  res.body.userId: isNumber
+  res.body.problemId: isNumber
+  res.body.language: isString
+  res.body.result: isString
+  res.body.createTime: isString
+  res.body.updateTime: isString
+  res.body.code[0].id: isNumber
+  res.body.code[0].text: isString
+  res.body.code[0].locked: isBoolean
+}
+
 script:pre-request {
   await require("./login").loginUser(req);
 }
 
 docs {
-  # Create Submission
-  
+  ## Create Submission
+
   코드를 제출하여 채점 요청을 보냅니다.
-  
-  ## Query
-  
+
+  ### Query
+
   > 필수 query는 * 표시하였습니다.
-  
+
   | 이름 | 타입 | 설명 |
   |-----|-----|-----|
   |problemId *|Integer|문제 ID|
   |groupId|Integer|문제가 속한 Group ID (default: 1)|
   |contestId|Integer|문제가 속한 대회 ID|
   |workbookId|Integer|문제가 속한 문제집 ID|
-
+
+  ### Error Case
+
+  #### 422: Required query is missing: problemId
+
+  query parameter인 problemId가 없습니다.
+
+  #### 409: You already got AC for this problem
+
+  이미 같은 문제로 AC를 받은 경우, 재제출을 할 수가 없습니다.
 }