From 04239ae004c56f648cd50f405f1027fff5d2fabd Mon Sep 17 00:00:00 2001
From: jindding <pjm2476@ajou.ac.kr>
Date: Thu, 28 Nov 2024 16:03:38 +0900
Subject: [PATCH 1/8] =?UTF-8?q?=E2=9C=A8=20feat:=20locust=20=EB=A5=BC=20?=
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---
 .../stress-test.script.cpython-311.pyc        | Bin 0 -> 10029 bytes
 scripts/stress-test.script.py                 | 157 ++++++++++++++++++
 2 files changed, 157 insertions(+)
 create mode 100644 scripts/__pycache__/stress-test.script.cpython-311.pyc
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diff --git a/scripts/__pycache__/stress-test.script.cpython-311.pyc b/scripts/__pycache__/stress-test.script.cpython-311.pyc
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diff --git a/scripts/stress-test.script.py b/scripts/stress-test.script.py
new file mode 100644
index 00000000..cfd73e45
--- /dev/null
+++ b/scripts/stress-test.script.py
@@ -0,0 +1,157 @@
+from locust import HttpUser, task, between, events
+import random
+from collections import defaultdict
+import logging
+from typing import Dict, Set
+from datetime import datetime
+
+# 로깅 설정
+logging.basicConfig(level=logging.INFO)
+logger = logging.getLogger(__name__)
+
+# 글로벌 통계 저장소
+class Stats:
+    ip_server_mapping: Dict[str, Set[str]] = defaultdict(set)
+    request_counts: Dict[str, int] = defaultdict(int)
+    
+    @classmethod
+    def get_summary(cls):
+        summary = []
+        for ip, servers in cls.ip_server_mapping.items():
+            summary.append({
+                'ip': ip,
+                'servers': list(servers),
+                'request_count': cls.request_counts[ip], 
+                'is_sticky': len(servers) == 1
+            })
+        return summary
+class IPHashTestUser(HttpUser):
+    host = "https://juga.kro.kr"
+    wait_time = between(1, 3)
+    
+    def __init__(self, *args, **kwargs):
+        super().__init__(*args, **kwargs)
+        self.ip = f"{random.randint(1, 255)}.{random.randint(1, 255)}.{random.randint(1, 255)}.{random.randint(1, 255)}"
+
+    def on_start(self):
+        headers = {
+            "X-Forwarded-For": self.ip  ,
+            "Content-Type": "application/json"
+        }
+
+        with self.client.post(
+            "/api/auth/login", 
+            json={"email": "jindding", "password": "1234"},
+            headers=headers,
+            name=f"Login Test ({self.ip})"
+        ) as response:
+            if response.status_code == 200:
+                logger.info(f"Login success for IP {self.ip}")
+            else:
+                logger.warning(f"Login failed for IP {self.ip}")
+
+    @task(3) 
+    def buy_stock(self):
+        headers = {
+            "X-Forwarded-For": self.ip  ,
+            "Content-Type": "application/json"
+        }
+
+        with self.client.post(
+            "/api/stocks/order/buy",
+            headers = headers,
+            json = {
+                "stock_code": "005930",
+                "price": 55400,
+                "amount": 1
+            },
+            catch_response=True,
+            name=f"API Test ({self.ip})"
+        ) as response:
+            if response.status_code == 201:
+                logger.info(f"Buy success for IP {self.ip}")
+                response.success()
+            else:
+                logger.warning(f"Buy failed for IP {self.ip}")
+                response.failure(f"Status code: {response.status_code}")
+
+
+    @task(1)
+    def sell_stock(self):
+        headers = {
+            "X-Forwarded-For": self.ip  ,
+            "Content-Type": "application/json"
+        }
+
+        with self.client.post(
+            "/api/stocks/order/sell",
+            headers = headers,
+            json = {
+                "stock_code": "005930",
+                "price": 55400,
+                "amount": 1
+            },
+            catch_response=True,
+            name=f"API Test ({self.ip})"
+        ) as response:
+            if response.status_code == 200:
+                logger.info(f"Sell success for IP {self.ip}")
+                response.success()
+            else:
+                logger.warning(f"Sell failed for IP {self.ip}")
+                response.failure(f"Status code: {response.status_code}")
+
+
+
+    @task(1)
+    def test_api_endpoint(self):
+        headers = {
+            "X-Forwarded-For": self.ip  # X-Real-IP 제거
+        }
+        
+        try:
+            with self.client.get(
+                "/api/ranking",  
+                headers=headers,
+                catch_response=True,
+                name=f"API Test ({self.ip})"
+            ) as response:
+                # 통계 업데이트
+                server_id = response.headers.get('X-Served-By', 'unknown')
+                Stats.ip_server_mapping[self.ip].add(server_id)
+                Stats.request_counts[self.ip] += 1
+                
+                # 응답 로깅
+                if response.status_code == 200:
+                    logger.debug(f"Success - IP: {self.ip}, Server: {server_id}")
+                    response.success()
+                else:
+                    logger.warning(f"Failed - IP: {self.ip}, Status: {response.status_code}")
+                    response.failure(f"Status code: {response.status_code}")
+                    
+        except Exception as e:
+            logger.error(f"Request failed for IP {self.ip}: {str(e)}")
+
+@events.test_stop.add_listener
+def on_test_stop(environment, **kwargs):
+    """테스트 종료 시 상세한 통계 출력"""
+    logger.info("\n=== Load Balancing Test Results ===")
+    logger.info(f"Test completed at: {datetime.now()}")
+    
+    summary = Stats.get_summary()
+    
+    # 통계 출력
+    sticky_count = sum(1 for item in summary if item['is_sticky'])
+    total_ips = len(summary)
+    
+    logger.info(f"\nTotal unique IPs tested: {total_ips}")
+    logger.info(f"IPs with sticky sessions: {sticky_count}")
+    logger.info(f"Sticky session percentage: {(sticky_count/total_ips)*100:.2f}%\n")
+    
+    # 상세 결과
+    logger.info("Detailed Results:")
+    for item in summary:
+        logger.info(f"IP: {item['ip']}")
+        logger.info(f"  - Servers: {', '.join(item['servers'])}")
+        logger.info(f"  - Requests: {item['request_count']}")  
+        logger.info(f"  - Sticky: {'Yes' if item['is_sticky'] else 'No'}\n")
\ No newline at end of file

From d64715d17108c227f2f6f404e22d8227b76e55ed Mon Sep 17 00:00:00 2001
From: dannysir <48199716+dannysir@users.noreply.github.com>
Date: Thu, 28 Nov 2024 17:51:55 +0900
Subject: [PATCH 2/8] Update README.md

---
 README.md | 18 +++++++++++++-----
 1 file changed, 13 insertions(+), 5 deletions(-)

diff --git a/README.md b/README.md
index 9e63d72f..9739d6c4 100644
--- a/README.md
+++ b/README.md
@@ -23,12 +23,20 @@
 - 친구들과 함께 성장하는 재미를 느껴보세요.
 - 경쟁하고 정보도 나누며 더 즐겁게 배워보세요.
 
----
-## ♥️ 사이트 이용방법
-[사이트](https://juga.kro.kr/)에 접속하신 후에,
-ID: **jindding** / PW: **1234** 를 입력해주시면 매수 등 로그인 후 사용가능한 서비스를 이용하실 수 있습니다.
+### [🚀 시작하기](https://juga.kro.kr/)
+
+> 위의 시작하기를 누르면 사이트로 이동됩니다.
+> 
+
+### 테스트 계정
+
+- ID: **jindding**
+- Password: **1234**
+
+### 주의사항
 
-현재 카카오로 로그인하기 기능은 심사 대기 중으로 사용이 불가능합니다.
+- 카카오 로그인 기능은 현재 심사 중으로 사용이 불가능합니다.
+- 실제 금전적 거래는 이루어지지 않는 모의투자 서비스입니다.
 
 ## 🗂️ 기술 스택
 <div align="center">

From c5b90b72ff4e9ef10f0a0680c60971e3e4a6ef8e Mon Sep 17 00:00:00 2001
From: JIN <o3ouuu@inu.ac.kr>
Date: Thu, 28 Nov 2024 18:11:44 +0900
Subject: [PATCH 3/8] =?UTF-8?q?=E2=9A=99=EF=B8=8F=20chore:=20=EC=8B=9C?=
 =?UTF-8?q?=EC=97=B0=EC=97=90=EC=84=9C=20=EB=9E=AD=ED=82=B9=20=EC=97=85?=
 =?UTF-8?q?=EB=8D=B0=EC=9D=B4=ED=8A=B8=EB=A5=BC=20=EB=B3=B4=EC=97=AC?=
 =?UTF-8?q?=EC=A3=BC=EA=B8=B0=20=EC=9C=84=ED=95=B4=20cron=20=EB=8F=99?=
 =?UTF-8?q?=EC=9E=91=20=EC=8B=9C=EA=B0=84=20=EB=B3=80=EA=B2=BD?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 BE/src/ranking/ranking.service.ts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/BE/src/ranking/ranking.service.ts b/BE/src/ranking/ranking.service.ts
index b7559f8f..aa13a8b7 100644
--- a/BE/src/ranking/ranking.service.ts
+++ b/BE/src/ranking/ranking.service.ts
@@ -104,7 +104,7 @@ export class RankingService {
     };
   }
 
-  @Cron('0 16 * * 1-5')
+  @Cron('*/1 8-16 * * 1-5')
   async updateRanking() {
     const [profitRateRanking, assetRanking] = await Promise.all([
       this.calculateRanking(SortType.PROFIT_RATE),

From 5ed762de79f1b6a4ee8ad59b8889ccd28c97d3a0 Mon Sep 17 00:00:00 2001
From: Dongwoo Ko <68095803+dongree@users.noreply.github.com>
Date: Thu, 28 Nov 2024 18:53:27 +0900
Subject: [PATCH 4/8] Update README.md

---
 README.md | 23 +++++++++++++++++++++++
 1 file changed, 23 insertions(+)

diff --git a/README.md b/README.md
index 9739d6c4..43c79dca 100644
--- a/README.md
+++ b/README.md
@@ -38,6 +38,29 @@
 - 카카오 로그인 기능은 현재 심사 중으로 사용이 불가능합니다.
 - 실제 금전적 거래는 이루어지지 않는 모의투자 서비스입니다.
 
+## ⭐️ 프로젝트 기능 소개 
+
+### 주식 차트
+![화면 기록 2024-11-28 오후 6 40 30](https://github.com/user-attachments/assets/6d36b0d9-2db2-4018-a7f3-2c12fb586fd0)
+
+- 일, 별, 월, 년 단위로 주식 차트를 확인할 수 있습니다.   
+- 이동평균선 정보를 활용해 해당 주식의 추이를 더 자세히 확인할 수 있습니다.   
+- 라이브러리를 사용하지 않고 canvas를 활용해 직접 구현했습니다.   
+
+### 로그인
+![image (14)](https://github.com/user-attachments/assets/9968ef08-cbf8-41fd-bfdc-8ca25dd8d80c)
+
+- 카카오 oAuth 로그인으로 간편하게 로그인할 수 있습니다.
+
+
+### 랭킹
+![image (15)](https://github.com/user-attachments/assets/251821a9-63d9-4f23-9178-2f8f3d8c608d)
+
+- 하루 단위로 랭킹이 갱신됩니다.
+- 수익률순, 자산순을 기준으로 랭킹을 확인할 수 있습니다.
+- 자신의 오늘 랭킹을 확인할 수 있습니다.
+
+
 ## 🗂️ 기술 스택
 <div align="center">
   <img width="800" alt="기술 스택" src="https://github.com/user-attachments/assets/d58700ea-8bfe-459f-8b67-d0864bf76693">

From 37f06c0b773dac591d8414e48963641e136e8d42 Mon Sep 17 00:00:00 2001
From: Dongwoo Ko <68095803+dongree@users.noreply.github.com>
Date: Thu, 28 Nov 2024 18:54:32 +0900
Subject: [PATCH 5/8] Update README.md

---
 README.md | 1 +
 1 file changed, 1 insertion(+)

diff --git a/README.md b/README.md
index 43c79dca..a38eede5 100644
--- a/README.md
+++ b/README.md
@@ -50,6 +50,7 @@
 ### 로그인
 ![image (14)](https://github.com/user-attachments/assets/9968ef08-cbf8-41fd-bfdc-8ca25dd8d80c)
 
+- 로그인 모달창에서 로그인을 할 수 있습니다.
 - 카카오 oAuth 로그인으로 간편하게 로그인할 수 있습니다.
 
 

From d3bfca15d5bbcaee8dce354d4a58f4bab712e272 Mon Sep 17 00:00:00 2001
From: JIN <80706216+uuuo3o@users.noreply.github.com>
Date: Thu, 28 Nov 2024 18:59:16 +0900
Subject: [PATCH 6/8] =?UTF-8?q?=F0=9F=93=9D=20docs:=20=EC=86=8C=ED=94=84?=
 =?UTF-8?q?=ED=8A=B8=EC=9B=A8=EC=96=B4=20=EC=95=84=ED=82=A4=ED=85=8D?=
 =?UTF-8?q?=EC=B2=98=20=EC=9D=B4=EB=AF=B8=EC=A7=80=20=EB=B3=80=EA=B2=BD?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 README.md | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/README.md b/README.md
index a38eede5..0017653b 100644
--- a/README.md
+++ b/README.md
@@ -68,7 +68,8 @@
 </div>
 
 ## 🏛️ 소프트웨어 아키텍처
-![아키텍처 2 0](https://github.com/user-attachments/assets/e0c33dfc-7495-48bf-ba4a-5fd911f66f9a)
+<img width="2336" alt="소프트웨어 아키텍처 3 0" src="https://github.com/user-attachments/assets/3e4d5e3c-3fc5-44a5-8a8e-77bd704e22f2">
+
 
 ## 🧑🏻 팀원 소개
 | 🖥️ Web FE | ⚙️ Web BE | ⚙️ Web BE | 🖥️ Web FE | ⚙️ Web BE |

From 332aa16214ddd57cbcf0b0b68cb81374d258c23e Mon Sep 17 00:00:00 2001
From: dannysir <48199716+dannysir@users.noreply.github.com>
Date: Thu, 28 Nov 2024 19:21:21 +0900
Subject: [PATCH 7/8] Update README.md

---
 README.md | 5 -----
 1 file changed, 5 deletions(-)

diff --git a/README.md b/README.md
index 0017653b..b55a23c6 100644
--- a/README.md
+++ b/README.md
@@ -62,11 +62,6 @@
 - 자신의 오늘 랭킹을 확인할 수 있습니다.
 
 
-## 🗂️ 기술 스택
-<div align="center">
-  <img width="800" alt="기술 스택" src="https://github.com/user-attachments/assets/d58700ea-8bfe-459f-8b67-d0864bf76693">
-</div>
-
 ## 🏛️ 소프트웨어 아키텍처
 <img width="2336" alt="소프트웨어 아키텍처 3 0" src="https://github.com/user-attachments/assets/3e4d5e3c-3fc5-44a5-8a8e-77bd704e22f2">
 

From 93848c0758576b17578b4a2062fa915016c674bb Mon Sep 17 00:00:00 2001
From: JIN <o3ouuu@inu.ac.kr>
Date: Fri, 29 Nov 2024 10:30:01 +0900
Subject: [PATCH 8/8] =?UTF-8?q?=F0=9F=94=A7=20fix:=20=EC=A4=91=EB=B3=B5?=
 =?UTF-8?q?=EB=90=9C=20=EB=A7=81=ED=81=AC=EB=A5=BC=20=EB=84=A3=EC=A7=80=20?=
 =?UTF-8?q?=EC=95=8A=EA=B2=8C=20=EC=A4=91=EB=B3=B5=EC=9D=84=20=ED=99=95?=
 =?UTF-8?q?=EC=9D=B8=ED=95=98=EB=8A=94=20=EB=A1=9C=EC=A7=81=20=EC=B6=94?=
 =?UTF-8?q?=EA=B0=80#181?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 BE/src/news/news.service.ts | 23 +++++++++++++++++------
 1 file changed, 17 insertions(+), 6 deletions(-)

diff --git a/BE/src/news/news.service.ts b/BE/src/news/news.service.ts
index 4d05db80..6fff8b84 100644
--- a/BE/src/news/news.service.ts
+++ b/BE/src/news/news.service.ts
@@ -49,9 +49,17 @@ export class NewsService {
   @Cron('*/1 8-16 * * 1-5')
   async cronNewsData() {
     await this.newsRepository.delete({ query: In(['증권', '주식']) });
-    await this.getNewsDataByQuery('주식');
-    await this.getNewsDataByQuery('증권');
+    const stockNews = await this.getNewsDataByQuery('주식');
+    const securityNews = await this.getNewsDataByQuery('증권');
 
+    const allNews = [...stockNews, ...securityNews];
+    const uniqueNews = allNews.filter(
+      (news, index) =>
+        allNews.findIndex((i) => i.originallink === news.originallink) ===
+        index,
+    );
+
+    await this.newsRepository.save(uniqueNews);
     await this.newsRepository.update(
       {},
       {
@@ -67,13 +75,16 @@ export class NewsService {
 
     const response =
       await this.naverApiDomainService.requestApi<NewsApiResponse>(queryParams);
-    const formattedData = this.formatNewsData(value, response.items);
-
-    return this.newsRepository.save(formattedData);
+    return this.newsRepository.save(this.formatNewsData(value, response.items));
   }
 
   private formatNewsData(query: string, items: NewsDataOutputDto[]) {
-    return items.slice(0, 10).map((item) => {
+    const uniqueItems = items.filter(
+      (item, index) =>
+        items.findIndex((i) => i.originallink === item.originallink) === index,
+    );
+
+    return uniqueItems.slice(0, 10).map((item) => {
       const result = new NewsItemDataDto();
 
       result.title = this.htmlEncode(item.title);