Merge pull request #67 from Z00One/feat/quiz-bank

クイズバンク機能の実装

prisma/migrations/20240418120913_create_quiz_bank_table/migration.sql

@@ -0,0 +1,15 @@
+-- CreateTable
+CREATE TABLE "QuizBank" (
+    "id" BIGSERIAL NOT NULL,
+    "title" TEXT NOT NULL,
+    "content" JSONB NOT NULL,
+    "created_at" TIMESTAMP(3) NOT NULL DEFAULT CURRENT_TIMESTAMP,
+    "updated_at" TIMESTAMP(3) NOT NULL,
+    "u_id" BIGINT NOT NULL,
+    "c_id" BIGINT NOT NULL,
+
+    CONSTRAINT "QuizBank_pkey" PRIMARY KEY ("id")
+);
+
+-- AddForeignKey
+ALTER TABLE "QuizBank" ADD CONSTRAINT "QuizBank_u_id_c_id_fkey" FOREIGN KEY ("u_id", "c_id") REFERENCES "ClassUser"("u_id", "c_id") ON DELETE CASCADE ON UPDATE CASCADE;

prisma/schema.prisma

@@ -29,6 +29,7 @@ model ClassUser {
   prompts      Prompt[]
   class_user_quizs ClassUserQuiz[]
   quizFeedbacks QuizFeedback[]
+  quizBanks    QuizBank[]
 
 
   @@id([u_id, c_id])
@@ -176,4 +177,16 @@ model QuizList {
   setQuiz     SetQuiz   @relation(fields: [s_id], references: [m_id], onDelete: Cascade)
 
   @@id([q_id, s_id])
+}
+
+model QuizBank {
+  id          BigInt        @id @default(autoincrement())
+  title       String
+  content     Json
+  created_at  DateTime      @default(now())
+  updated_at  DateTime      @updatedAt
+
+  u_id        BigInt
+  c_id        BigInt
+  class_user  ClassUser     @relation(fields: [u_id, c_id], references: [u_id, c_id], onDelete: Cascade)
 }

src/common/guards/owner.guard.ts

@@ -89,6 +89,10 @@ export class OwnerGuard implements CanActivate {
           u_id: BigInt(resourceinfo['u_id']),
           s_id: BigInt(resourceinfo['m_id']),
         });
+      case Prisma.ModelName.QuizBank:
+        return await findResource({
+          id: BigInt(resourceinfo['id']),
+        });
       default:
         return null;
     }

src/modules/app/app.module.ts

@@ -23,6 +23,7 @@ import { MaterialFeedbackModule } from '@modules/material-feedback/material-feed
 import { QuizModule } from '@modules/quiz/quiz.module';
 import { SetQuizModule } from '@modules/set-quiz/set-quiz.module';
 import { QuizFeedbackModule } from '@modules/quiz-feedback/quiz-feedback.module';
+import { QuizBankModule } from '@modules/quiz-bank/quiz-bank.module';
 
 @Module({
   imports: [
@@ -50,6 +51,7 @@ import { QuizFeedbackModule } from '@modules/quiz-feedback/quiz-feedback.module'
     QuizModule,
     SetQuizModule,
     QuizFeedbackModule,
+    QuizBankModule,
   ],
   controllers: [AppController],
   providers: [

src/modules/prompt/prompt.repository.ts

@@ -80,4 +80,16 @@ export class PromptRepository {
       },
     });
   }
+
+  isExist(u_id: bigint, c_id: bigint, m_id: bigint) {
+    return this.prisma.prompt.findFirst({
+      where: {
+        m_id,
+        class_user: {
+          u_id,
+          c_id,
+        },
+      },
+    });
+  }
 }

src/modules/prompt/prompt.service.ts

@@ -1,4 +1,5 @@
 import {
+  ConflictException,
   Injectable,
   NotFoundException,
 } from '@nestjs/common';
@@ -38,6 +39,20 @@ export class PromptService {
     c_id: bigint,
     m_id: bigint,
   ) {
+    const isExist = await this.promptRepository.isExist(
+      u_id,
+      c_id,
+      m_id,
+    );
+
+    if (isExist) {
+      throw new ConflictException(
+        'the prompt already exists',
+      );
+    }
+
+    // TODO: 해당 자료가 class에 속해있는지 확인
+
     const prompt = await this.promptRepository.create(
       u_id,
       c_id,