Merge pull request #12 from mju-likelion/feature/room-result

방 결과 API 만들기

package.json

@@ -32,6 +32,7 @@
     "bcrypt": "^5.1.0",
     "class-transformer": "^0.5.1",
     "class-validator": "^0.14.0",
+    "lodash": "^4.17.21",
     "nanoid": "^3.3.6",
     "passport": "^0.6.0",
     "passport-jwt": "^4.0.1",
@@ -45,6 +46,7 @@
     "@nestjs/testing": "^9.0.0",
     "@types/express": "^4.17.13",
     "@types/jest": "29.5.0",
+    "@types/lodash": "^4.14.196",
     "@types/node": "18.15.11",
     "@types/supertest": "^2.0.11",
     "@typescript-eslint/eslint-plugin": "^5.0.0",

src/api/rooms/rooms.controller.ts

@@ -18,8 +18,8 @@ export class RoomsController {
     return this.roomsService.findOne(code);
   }
 
-  @Get(':code/summary')
-  getRoomSummary(@Param('code') code: string) {
-    return this.roomsService.getRoomSummary(code);
+  @Get(':code/result')
+  getRoomResult(@Param('code') code: string) {
+    return this.roomsService.getRoomResult(code);
   }
 }

src/api/rooms/rooms.service.ts

@@ -4,6 +4,7 @@ import {
   NotFoundException,
 } from '@nestjs/common';
 import { Room } from '@prisma/client';
+import uniq from 'lodash/uniq';
 import { customAlphabet } from 'nanoid';
 
 import { PrismaService } from '@/prisma/prisma.service';
@@ -48,8 +49,53 @@ export class RoomsService {
     return room;
   }
 
-  getRoomSummary(code: string) {
-    return `This action returns a ${code} room summary`;
+  async getRoomResult(code: string) {
+    const room = await this.prismaService.room.findUnique({
+      where: { code },
+      include: {
+        users: {
+          select: {
+            enableTimes: true,
+          },
+        },
+      },
+    });
+
+    if (!room) {
+      throw new NotFoundException(`Room with code ${code} not found`);
+    }
+
+    let enableTimesList: string[];
+
+    if (room.dateOnly) {
+      enableTimesList = room.users
+        .map(user => user.enableTimes)
+        .flat()
+        .sort();
+    } else {
+      enableTimesList = room.users
+        .map(user => uniq(user.enableTimes.map(time => time.split(' ')[0])))
+        .flat()
+        .map(time => time.split(' ')[0])
+        .sort();
+    }
+
+    const timeMap = new Map();
+    enableTimesList.forEach(time => {
+      if (timeMap.has(time)) {
+        timeMap.set(time, timeMap.get(time) + 1);
+      } else {
+        timeMap.set(time, 1);
+      }
+    });
+    const enableTimes = Object.fromEntries(timeMap.entries());
+
+    delete room.users;
+
+    return {
+      ...room,
+      enableTimes,
+    };
   }
 
   validateDates(createRoomDto: CreateRoomDto) {

tsconfig.json

@@ -15,6 +15,7 @@
     "skipLibCheck": true,
     "strictNullChecks": false,
     "noImplicitAny": false,
+    "esModuleInterop": true,
     "strictBindCallApply": false,
     "forceConsistentCasingInFileNames": false,
     "noFallthroughCasesInSwitch": false,

yarn.lock

@@ -1018,6 +1018,11 @@
   dependencies:
     "@types/node" "*"
 
+"@types/lodash@^4.14.196":
+  version "4.14.196"
+  resolved "https://registry.yarnpkg.com/@types/lodash/-/lodash-4.14.196.tgz#a7c3d6fc52d8d71328b764e28e080b4169ec7a95"
+  integrity sha512-22y3o88f4a94mKljsZcanlNWPzO0uBsBdzLAngf2tp533LzZcQzb6+eZPJ+vCTt+bqF2XnvT9gejTLsAcJAJyQ==
+
 "@types/mime@*":
   version "3.0.1"
   resolved "https://registry.yarnpkg.com/@types/mime/-/mime-3.0.1.tgz#5f8f2bca0a5863cb69bc0b0acd88c96cb1d4ae10"