From 1822c4f82fcfd42114da69a0ca6ddd2ec01e0d5b Mon Sep 17 00:00:00 2001
From: niamu01 <niamu01@naver.com>
Date: Sun, 17 Sep 2023 18:44:19 +0900
Subject: [PATCH] =?UTF-8?q?feat:=20:sparkles:=20expTable=20=EB=B0=98?=
 =?UTF-8?q?=ED=99=98?=
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- #326
---
 app/src/app.module.ts                         |  2 ++
 app/src/page/calculator/calculator.module.ts  | 11 ++++++++
 .../page/calculator/calculator.resolver.ts    | 18 +++++++++++++
 app/src/page/calculator/calculator.service.ts | 25 +++++++++++++++++++
 .../calculator/models/calculator.model.ts     | 10 ++++++++
 app/src/schema.gql                            |  6 +++++
 6 files changed, 72 insertions(+)
 create mode 100644 app/src/page/calculator/calculator.module.ts
 create mode 100644 app/src/page/calculator/calculator.resolver.ts
 create mode 100644 app/src/page/calculator/calculator.service.ts
 create mode 100644 app/src/page/calculator/models/calculator.model.ts

diff --git a/app/src/app.module.ts b/app/src/app.module.ts
index 244c8415..d0858edb 100644
--- a/app/src/app.module.ts
+++ b/app/src/app.module.ts
@@ -20,6 +20,7 @@ import { MongooseRootModule } from './database/mongoose/database.mongoose.module
 import { DateWrapper } from './dateWrapper/dateWrapper';
 import { LambdaModule } from './lambda/lambda.module';
 import { LoginModule } from './login/login.module';
+import { CalculatorModule } from './page/calculator/calculator.module';
 import { EvalLogModule } from './page/evalLog/evalLog.module';
 import { HomeModule } from './page/home/home.module';
 import { LandingModule } from './page/landing/landing.module';
@@ -82,6 +83,7 @@ export class AppRootModule {}
     LeaderboardModule,
     EvalLogModule,
     SettingModule,
+    CalculatorModule,
     LambdaModule,
     CacheDecoratorOnReturnModule,
   ],
diff --git a/app/src/page/calculator/calculator.module.ts b/app/src/page/calculator/calculator.module.ts
new file mode 100644
index 00000000..22cd85df
--- /dev/null
+++ b/app/src/page/calculator/calculator.module.ts
@@ -0,0 +1,11 @@
+import { Module } from '@nestjs/common';
+import { LevelModule } from 'src/api/level/level.module';
+import { CalculatorResolver } from './calculator.resolver';
+import { CalculatorService } from './calculator.service';
+
+@Module({
+  imports: [LevelModule],
+  providers: [CalculatorResolver, CalculatorService],
+})
+// eslint-disable-next-line
+export class CalculatorModule {}
diff --git a/app/src/page/calculator/calculator.resolver.ts b/app/src/page/calculator/calculator.resolver.ts
new file mode 100644
index 00000000..373fb5ab
--- /dev/null
+++ b/app/src/page/calculator/calculator.resolver.ts
@@ -0,0 +1,18 @@
+import { UseFilters, UseGuards } from '@nestjs/common';
+import { Query, Resolver } from '@nestjs/graphql';
+import { StatAuthGuard } from 'src/auth/statAuthGuard';
+import { HttpExceptionFilter } from 'src/http-exception.filter';
+import { CalculatorService } from './calculator.service';
+import { ExpTable } from './models/calculator.model';
+
+@UseFilters(HttpExceptionFilter)
+@UseGuards(StatAuthGuard)
+@Resolver((_of: unknown) => [ExpTable])
+export class CalculatorResolver {
+  constructor(private readonly calculatorService: CalculatorService) {}
+
+  @Query((_returns) => [ExpTable])
+  async getExpTable(): Promise<ExpTable[]> {
+    return await this.calculatorService.expTable();
+  }
+}
diff --git a/app/src/page/calculator/calculator.service.ts b/app/src/page/calculator/calculator.service.ts
new file mode 100644
index 00000000..1edbef81
--- /dev/null
+++ b/app/src/page/calculator/calculator.service.ts
@@ -0,0 +1,25 @@
+import { Injectable } from '@nestjs/common';
+import { level } from 'src/api/level/db/level.database.schema';
+import { LevelService } from 'src/api/level/level.service';
+import { ExpTable } from './models/calculator.model';
+
+@Injectable()
+export class CalculatorService {
+  constructor(private readonly levelService: LevelService) {}
+
+  async expTable(): Promise<ExpTable[]> {
+    const expTable: Pick<level, 'lvl' | 'xp'>[] =
+      await this.levelService.findAllAndLean({
+        sort: { lvl: 1 },
+        select: {
+          lvl: 1,
+          xp: 1,
+        },
+      });
+
+    return expTable.map((exp) => ({
+      level: exp.lvl,
+      exp: exp.xp,
+    }));
+  }
+}
diff --git a/app/src/page/calculator/models/calculator.model.ts b/app/src/page/calculator/models/calculator.model.ts
new file mode 100644
index 00000000..3dd31c7e
--- /dev/null
+++ b/app/src/page/calculator/models/calculator.model.ts
@@ -0,0 +1,10 @@
+import { Field, ObjectType } from '@nestjs/graphql';
+
+@ObjectType()
+export class ExpTable {
+  @Field()
+  level: number;
+
+  @Field()
+  exp: number;
+}
diff --git a/app/src/schema.gql b/app/src/schema.gql
index fbc72898..634045d4 100644
--- a/app/src/schema.gql
+++ b/app/src/schema.gql
@@ -26,6 +26,11 @@ type LoginSuccess {
   message: String!
 }
 
+type ExpTable {
+  level: Int!
+  exp: Int!
+}
+
 type ProjectPreview {
   id: Int!
   name: String!
@@ -523,6 +528,7 @@ type Query {
   getLeaderboardComment: LeaderboardComment!
   getEvalLogs(after: String, first: Int! = 20, corrector: String, corrected: String, projectName: String, outstandingOnly: Boolean! = false, sortOrder: EvalLogSortOrder! = BEGIN_AT_DESC): EvalLogsPaginated!
   getSetting: Setting!
+  getExpTable: [ExpTable!]!
 }
 
 enum EvalLogSortOrder {