From f7bb8114dafa14b547e94eb73f07b705c051d700 Mon Sep 17 00:00:00 2001
From: "Dong Hyeon, Shin" <109497684+dongkoony@users.noreply.github.com>
Date: Thu, 13 Feb 2025 13:31:24 +0900
Subject: [PATCH 01/14] chore: update pyproject.toml and CI workflow

---
 .github/workflows/ci.yml | 62 ++++++++++++++++++++++++++++++++++++++++
 .gitignore               |  2 ++
 pyproject.toml           | 55 +++++++++++++++++++++++++++++++++++
 3 files changed, 119 insertions(+)
 create mode 100644 .github/workflows/ci.yml
 create mode 100644 pyproject.toml

diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
new file mode 100644
index 0000000..88ccbcd
--- /dev/null
+++ b/.github/workflows/ci.yml
@@ -0,0 +1,62 @@
+# .github/workflows/ci.yml
+
+name: CI Pipeline  # GitHub Actions 워크플로우 이름
+
+on:
+  push:
+    branches:
+      - master  # master에 push되면 실행
+      - dev     # dev 브랜치에 push되면 실행
+  pull_request:
+    branches:
+      - master  # master로 PR이 생성되면 실행
+      - dev     # dev로 PR이 생성되면 실행
+
+jobs:
+  build:
+    runs-on: ubuntu-latest  # 최신 Ubuntu 환경에서 실행
+
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v3
+        # 최신 코드 가져오기 (GitHub Actions에서 실행되는 CI 환경으로 코드 다운로드)
+
+      - name: Set up Python
+        uses: actions/setup-python@v4
+        with:
+          python-version: "3.10"  # Python 3.10 환경 설정
+
+      - name: Install dependencies
+        run: |
+          python -m pip install --upgrade pip  # 최신 pip 설치
+          pip install -e .[dev,test]  # pyproject.toml 기반 패키지 설치
+
+      - name: Run Lint (flake8)
+        run: flake8 .
+        # 코드 스타일 체크
+
+      - name: Run Formatting Check (black)
+        run: black --check .
+        # 코드 포맷 검사
+
+      - name: Run Tests (pytest)
+        run: pytest --cov=src
+        # 테스트 실행 및 커버리지 측정
+
+      - name: Upload Coverage Report
+        uses: codecov/codecov-action@v3
+        # 테스트 커버리지 리포트 업로드
+
+  deploy:
+    needs: build
+    if: github.ref == 'refs/heads/master'  # master 브랜치에 push될 때만 실행
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v3
+
+      - name: Deploy to Production
+        run: |
+          echo "Deploying application..."
+          # 여기에 배포 스크립트 추가 (예: AWS S3, Lambda, ECS 등)
diff --git a/.gitignore b/.gitignore
index 7b50d7d..b24f182 100644
--- a/.gitignore
+++ b/.gitignore
@@ -83,3 +83,5 @@ Thumbs.db
 config.local.py
 *.env.local
 node_modules/
+
+dailydevq/
\ No newline at end of file
diff --git a/pyproject.toml b/pyproject.toml
new file mode 100644
index 0000000..db0ae34
--- /dev/null
+++ b/pyproject.toml
@@ -0,0 +1,55 @@
+# 빌드 시스템 설정 (Python 패키징 표준 PEP 518)
+[build-system]
+requires = ["setuptools", "wheel"]
+build-backend = "setuptools.build_meta"
+
+# 프로젝트 기본 정보
+[project]
+name = "dailydevq"
+version = "0.1.0"
+description = "A technical interview preparation tool"
+dependencies = [
+    "Flask==3.1.0",
+    "blinker==1.9.0",
+    "click==8.1.7",
+    "itsdangerous==2.2.0",
+    "Jinja2==3.1.5",
+    "MarkupSafe==3.0.2",
+    "Werkzeug==3.1.3",
+    "python-dotenv==1.0.1",
+    "typing_extensions==4.12.2",
+    "boto3==1.35.63",
+    "botocore==1.35.63",
+    "jmespath==1.0.1",
+    "python-dateutil==2.9.0.post0",
+    "six==1.16.0",
+    "s3transfer==0.10.3",
+    "flask-bootstrap==3.3.7",
+    "flask_login==0.6.3",
+    "openai==1.58.1"
+]
+
+# 선택적 의존성 그룹 (개발 및 테스트 환경)
+[project.optional-dependencies]
+dev = [
+    "black==24.10.0",
+    "flake8==7.1.1",
+    "mccabe==0.7.0",
+    "mypy-extensions==1.0.0",
+    "packaging==24.2",
+    "pathspec==0.12.1",
+    "platformdirs==4.3.6",
+    "pycodestyle==2.12.1",
+    "pyflakes==3.2.0"
+]
+test = [
+    "pytest==8.3.3",
+    "exceptiongroup==1.2.2",
+    "iniconfig==2.0.0",
+    "pluggy==1.5.0",
+    "tomli==2.1.0"
+]
+
+# CLI 실행 파일 설정 (패키지 설치 후 실행 가능)
+[project.scripts]
+dailydevq = "dailydevq.cli:main"

From 413f4a5fb406dc593f6427cbdcb08878c53555cd Mon Sep 17 00:00:00 2001
From: "Dong Hyeon, Shin" <109497684+dongkoony@users.noreply.github.com>
Date: Thu, 13 Feb 2025 13:35:14 +0900
Subject: [PATCH 02/14] chore: remove old requirements files

---
 requirements.txt      |  1 -
 requirements/base.txt | 18 -------------
 requirements/dev.txt  | 10 -------
 requirements/test.txt |  6 -----
 requirements_split.py | 62 -------------------------------------------
 5 files changed, 97 deletions(-)
 delete mode 100644 requirements.txt
 delete mode 100644 requirements/base.txt
 delete mode 100644 requirements/dev.txt
 delete mode 100644 requirements/test.txt
 delete mode 100644 requirements_split.py

diff --git a/requirements.txt b/requirements.txt
deleted file mode 100644
index 5603c37..0000000
--- a/requirements.txt
+++ /dev/null
@@ -1 +0,0 @@
--r requirements/base.txt
diff --git a/requirements/base.txt b/requirements/base.txt
deleted file mode 100644
index 3158271..0000000
--- a/requirements/base.txt
+++ /dev/null
@@ -1,18 +0,0 @@
-Flask==3.1.0
-blinker==1.9.0
-click==8.1.7
-itsdangerous==2.2.0
-Jinja2==3.1.5
-MarkupSafe==3.0.2
-Werkzeug==3.1.3
-python-dotenv==1.0.1
-typing_extensions==4.12.2
-boto3==1.35.63
-botocore==1.35.63
-jmespath==1.0.1
-python-dateutil==2.9.0.post0
-six==1.16.0
-s3transfer==0.10.3
-flask-bootstrap==3.3.7
-flask_login==0.6.3
-openai==1.58.1
\ No newline at end of file
diff --git a/requirements/dev.txt b/requirements/dev.txt
deleted file mode 100644
index 047b3db..0000000
--- a/requirements/dev.txt
+++ /dev/null
@@ -1,10 +0,0 @@
--r base.txt
-black==24.10.0
-flake8==7.1.1
-mccabe==0.7.0
-mypy-extensions==1.0.0
-packaging==24.2
-pathspec==0.12.1
-platformdirs==4.3.6
-pycodestyle==2.12.1
-pyflakes==3.2.0
diff --git a/requirements/test.txt b/requirements/test.txt
deleted file mode 100644
index 4fddbe9..0000000
--- a/requirements/test.txt
+++ /dev/null
@@ -1,6 +0,0 @@
--r base.txt
-pytest==8.3.3
-exceptiongroup==1.2.2
-iniconfig==2.0.0
-pluggy==1.5.0
-tomli==2.1.0
diff --git a/requirements_split.py b/requirements_split.py
deleted file mode 100644
index d1b71d5..0000000
--- a/requirements_split.py
+++ /dev/null
@@ -1,62 +0,0 @@
-# ./requirements_split.py
-
-import os
-
-# 기본 패키지 (Flask 관련 핵심 패키지)
-base_packages = """Flask==3.1.0
-blinker==1.9.0
-click==8.1.7
-itsdangerous==2.2.0
-Jinja2==3.1.4
-MarkupSafe==3.0.2
-Werkzeug==3.1.3
-python-dotenv==1.0.1
-typing_extensions==4.12.2
-boto3==1.35.63
-botocore==1.35.63
-jmespath==1.0.1
-python-dateutil==2.9.0.post0
-six==1.16.0
-s3transfer==0.10.3
-flask-bootstrap==3.3.7
-flask_login==0.6.3
-"""
-
-# 개발용 패키지 (코드 포맷팅, 린팅 도구)
-development_packages = """black==24.10.0
-flake8==7.1.1
-mccabe==0.7.0
-mypy-extensions==1.0.0
-packaging==24.2
-pathspec==0.12.1
-platformdirs==4.3.6
-pycodestyle==2.12.1
-pyflakes==3.2.0
-"""
-
-# 테스트용 패키지
-testing_packages = """pytest==8.3.3
-exceptiongroup==1.2.2
-iniconfig==2.0.0
-pluggy==1.5.0
-tomli==2.1.0
-"""
-
-# requirements 디렉토리 생성
-os.makedirs('requirements', exist_ok=True)
-
-# 각 파일 생성 및 내용 작성
-with open('requirements/base.txt', 'w') as f:
-    f.write(base_packages)
-
-with open('requirements/dev.txt', 'w') as f:
-    f.write("-r base.txt\n")  # base.txt 의존성 포함
-    f.write(development_packages)
-
-with open('requirements/test.txt', 'w') as f:
-    f.write("-r base.txt\n")  # base.txt 의존성 포함
-    f.write(testing_packages)
-
-# 프로덕션용 requirements.txt 업데이트
-with open('requirements.txt', 'w') as f:
-    f.write("-r requirements/base.txt\n")

From ac3550acf1ce37301cc876a6cdbf7506e8b4635a Mon Sep 17 00:00:00 2001
From: "Dong Hyeon, Shin" <109497684+dongkoony@users.noreply.github.com>
Date: Thu, 13 Feb 2025 13:46:11 +0900
Subject: [PATCH 03/14] chore: update pyproject.toml for src-based package
 discovery

---
 pyproject.toml | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/pyproject.toml b/pyproject.toml
index db0ae34..5945b6f 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -3,6 +3,10 @@
 requires = ["setuptools", "wheel"]
 build-backend = "setuptools.build_meta"
 
+# 패키지 디스커버리 설정 (setuptools.find_packages 사용)
+[tool.setuptools.packages.find]
+where = ["src"]  # src 폴더 내부에서 패키지 탐색
+
 # 프로젝트 기본 정보
 [project]
 name = "dailydevq"

From 8e4ee7923241ce1d9ad79da2753c4cd0be90fb2f Mon Sep 17 00:00:00 2001
From: "Dong Hyeon, Shin" <109497684+dongkoony@users.noreply.github.com>
Date: Thu, 13 Feb 2025 13:46:59 +0900
Subject: [PATCH 04/14] refactor: move backend and frontend into src directory
 for better package management

---
 {backend => src/backend}/functions/__init__.py                    | 0
 {backend => src/backend}/functions/email_sender/handler.py        | 0
 {backend => src/backend}/functions/user_service.py                | 0
 {frontend => src/frontend}/app/__init__.py                        | 0
 {frontend => src/frontend}/app/app.py                             | 0
 {frontend => src/frontend}/app/handlers.py                        | 0
 {frontend => src/frontend}/app/routes.py                          | 0
 {frontend => src/frontend}/app/static/css/dashboard.css           | 0
 {frontend => src/frontend}/app/static/css/login.css               | 0
 {frontend => src/frontend}/app/static/css/style.css               | 0
 {frontend => src/frontend}/app/static/images/github-icon.svg      | 0
 {frontend => src/frontend}/app/static/images/google-icon.svg      | 0
 {frontend => src/frontend}/app/static/images/kakao-icon.svg       | 0
 {frontend => src/frontend}/app/static/images/naver-icon.svg       | 0
 {frontend => src/frontend}/app/static/js/login.js                 | 0
 {frontend => src/frontend}/app/templates/404.html                 | 0
 {frontend => src/frontend}/app/templates/500.html                 | 0
 {frontend => src/frontend}/app/templates/base.html                | 0
 {frontend => src/frontend}/app/templates/dashboard.html           | 0
 .../frontend}/app/templates/dashboard/generate_question.html      | 0
 {frontend => src/frontend}/app/templates/login.html               | 0
 21 files changed, 0 insertions(+), 0 deletions(-)
 rename {backend => src/backend}/functions/__init__.py (100%)
 rename {backend => src/backend}/functions/email_sender/handler.py (100%)
 rename {backend => src/backend}/functions/user_service.py (100%)
 rename {frontend => src/frontend}/app/__init__.py (100%)
 rename {frontend => src/frontend}/app/app.py (100%)
 rename {frontend => src/frontend}/app/handlers.py (100%)
 rename {frontend => src/frontend}/app/routes.py (100%)
 rename {frontend => src/frontend}/app/static/css/dashboard.css (100%)
 rename {frontend => src/frontend}/app/static/css/login.css (100%)
 rename {frontend => src/frontend}/app/static/css/style.css (100%)
 rename {frontend => src/frontend}/app/static/images/github-icon.svg (100%)
 rename {frontend => src/frontend}/app/static/images/google-icon.svg (100%)
 rename {frontend => src/frontend}/app/static/images/kakao-icon.svg (100%)
 rename {frontend => src/frontend}/app/static/images/naver-icon.svg (100%)
 rename {frontend => src/frontend}/app/static/js/login.js (100%)
 rename {frontend => src/frontend}/app/templates/404.html (100%)
 rename {frontend => src/frontend}/app/templates/500.html (100%)
 rename {frontend => src/frontend}/app/templates/base.html (100%)
 rename {frontend => src/frontend}/app/templates/dashboard.html (100%)
 rename {frontend => src/frontend}/app/templates/dashboard/generate_question.html (100%)
 rename {frontend => src/frontend}/app/templates/login.html (100%)

diff --git a/backend/functions/__init__.py b/src/backend/functions/__init__.py
similarity index 100%
rename from backend/functions/__init__.py
rename to src/backend/functions/__init__.py
diff --git a/backend/functions/email_sender/handler.py b/src/backend/functions/email_sender/handler.py
similarity index 100%
rename from backend/functions/email_sender/handler.py
rename to src/backend/functions/email_sender/handler.py
diff --git a/backend/functions/user_service.py b/src/backend/functions/user_service.py
similarity index 100%
rename from backend/functions/user_service.py
rename to src/backend/functions/user_service.py
diff --git a/frontend/app/__init__.py b/src/frontend/app/__init__.py
similarity index 100%
rename from frontend/app/__init__.py
rename to src/frontend/app/__init__.py
diff --git a/frontend/app/app.py b/src/frontend/app/app.py
similarity index 100%
rename from frontend/app/app.py
rename to src/frontend/app/app.py
diff --git a/frontend/app/handlers.py b/src/frontend/app/handlers.py
similarity index 100%
rename from frontend/app/handlers.py
rename to src/frontend/app/handlers.py
diff --git a/frontend/app/routes.py b/src/frontend/app/routes.py
similarity index 100%
rename from frontend/app/routes.py
rename to src/frontend/app/routes.py
diff --git a/frontend/app/static/css/dashboard.css b/src/frontend/app/static/css/dashboard.css
similarity index 100%
rename from frontend/app/static/css/dashboard.css
rename to src/frontend/app/static/css/dashboard.css
diff --git a/frontend/app/static/css/login.css b/src/frontend/app/static/css/login.css
similarity index 100%
rename from frontend/app/static/css/login.css
rename to src/frontend/app/static/css/login.css
diff --git a/frontend/app/static/css/style.css b/src/frontend/app/static/css/style.css
similarity index 100%
rename from frontend/app/static/css/style.css
rename to src/frontend/app/static/css/style.css
diff --git a/frontend/app/static/images/github-icon.svg b/src/frontend/app/static/images/github-icon.svg
similarity index 100%
rename from frontend/app/static/images/github-icon.svg
rename to src/frontend/app/static/images/github-icon.svg
diff --git a/frontend/app/static/images/google-icon.svg b/src/frontend/app/static/images/google-icon.svg
similarity index 100%
rename from frontend/app/static/images/google-icon.svg
rename to src/frontend/app/static/images/google-icon.svg
diff --git a/frontend/app/static/images/kakao-icon.svg b/src/frontend/app/static/images/kakao-icon.svg
similarity index 100%
rename from frontend/app/static/images/kakao-icon.svg
rename to src/frontend/app/static/images/kakao-icon.svg
diff --git a/frontend/app/static/images/naver-icon.svg b/src/frontend/app/static/images/naver-icon.svg
similarity index 100%
rename from frontend/app/static/images/naver-icon.svg
rename to src/frontend/app/static/images/naver-icon.svg
diff --git a/frontend/app/static/js/login.js b/src/frontend/app/static/js/login.js
similarity index 100%
rename from frontend/app/static/js/login.js
rename to src/frontend/app/static/js/login.js
diff --git a/frontend/app/templates/404.html b/src/frontend/app/templates/404.html
similarity index 100%
rename from frontend/app/templates/404.html
rename to src/frontend/app/templates/404.html
diff --git a/frontend/app/templates/500.html b/src/frontend/app/templates/500.html
similarity index 100%
rename from frontend/app/templates/500.html
rename to src/frontend/app/templates/500.html
diff --git a/frontend/app/templates/base.html b/src/frontend/app/templates/base.html
similarity index 100%
rename from frontend/app/templates/base.html
rename to src/frontend/app/templates/base.html
diff --git a/frontend/app/templates/dashboard.html b/src/frontend/app/templates/dashboard.html
similarity index 100%
rename from frontend/app/templates/dashboard.html
rename to src/frontend/app/templates/dashboard.html
diff --git a/frontend/app/templates/dashboard/generate_question.html b/src/frontend/app/templates/dashboard/generate_question.html
similarity index 100%
rename from frontend/app/templates/dashboard/generate_question.html
rename to src/frontend/app/templates/dashboard/generate_question.html
diff --git a/frontend/app/templates/login.html b/src/frontend/app/templates/login.html
similarity index 100%
rename from frontend/app/templates/login.html
rename to src/frontend/app/templates/login.html

From 18f5153389b1b637d78ed7f7190afda3cfd1bdd7 Mon Sep 17 00:00:00 2001
From: "Dong Hyeon, Shin" <109497684+dongkoony@users.noreply.github.com>
Date: Thu, 13 Feb 2025 14:01:50 +0900
Subject: [PATCH 05/14] chore: add flake8 configuration to ignore virtual env
 and extend line length

---
 .flake8 | 3 +++
 1 file changed, 3 insertions(+)
 create mode 100644 .flake8

diff --git a/.flake8 b/.flake8
new file mode 100644
index 0000000..5cac886
--- /dev/null
+++ b/.flake8
@@ -0,0 +1,3 @@
+[flake8]
+exclude = .venv,venv,env,__pycache__,site-packages,dailydevq/lib
+max-line-length = 120

From d748dec54e89472f685e05c23ba228fafeafc305 Mon Sep 17 00:00:00 2001
From: "Dong Hyeon, Shin" <109497684+dongkoony@users.noreply.github.com>
Date: Thu, 13 Feb 2025 14:03:10 +0900
Subject: [PATCH 06/14] style: apply Flake8 formatting to Python files

---
 src/backend/functions/email_sender/handler.py |   5 +-
 src/backend/functions/user_service.py         |   9 +-
 src/frontend/app/app.py                       | 293 ++++++++++--------
 src/frontend/app/handlers.py                  |   6 +-
 src/frontend/app/routes.py                    |  24 +-
 5 files changed, 194 insertions(+), 143 deletions(-)

diff --git a/src/backend/functions/email_sender/handler.py b/src/backend/functions/email_sender/handler.py
index 6507b6d..59619b9 100644
--- a/src/backend/functions/email_sender/handler.py
+++ b/src/backend/functions/email_sender/handler.py
@@ -1,7 +1,4 @@
 # backend/functions/email_sender/handler.py
 def lambda_handler(event, context):
     # 이메일 발송 로직
-    return {
-        'statusCode': 200,
-        'body': 'Email sent successfully'
-    }
\ No newline at end of file
+    return {"statusCode": 200, "body": "Email sent successfully"}
diff --git a/src/backend/functions/user_service.py b/src/backend/functions/user_service.py
index ed6d98e..cfbb2ec 100644
--- a/src/backend/functions/user_service.py
+++ b/src/backend/functions/user_service.py
@@ -8,13 +8,14 @@
 
 # DynamoDB 클라이언트 생성
 dynamodb = boto3.resource(
-    "dynamodb", 
+    "dynamodb",
     region_name="ap-northeast-2",
-    aws_access_key_id=os.getenv('AWS_ACCESS_KEY_ID'),
-    aws_secret_access_key=os.getenv('AWS_SECRET_ACCESS_KEY')
+    aws_access_key_id=os.getenv("AWS_ACCESS_KEY_ID"),
+    aws_secret_access_key=os.getenv("AWS_SECRET_ACCESS_KEY"),
 )
 users_table = dynamodb.Table("Users")  # 테이블 이름 확인
 
+
 def save_user(email, name, profile_url, login_type):
     """
     DynamoDB에 사용자 정보를 저장합니다.
@@ -67,6 +68,7 @@ def save_user(email, name, profile_url, login_type):
 
         return user_data
 
+
 def get_user_from_db(user_id):
     """
     DynamoDB에서 사용자 정보를 검색합니다.
@@ -111,6 +113,7 @@ def get_user_by_id(user_id):
         print(f"사용자 정보를 검색하는 중 오류가 발생했습니다: {e}")
         return None
 
+
 def delete_user(user_id):
     """
     사용자 ID를 기준으로 사용자 정보를 삭제합니다.
diff --git a/src/frontend/app/app.py b/src/frontend/app/app.py
index ae48096..fafc557 100644
--- a/src/frontend/app/app.py
+++ b/src/frontend/app/app.py
@@ -7,7 +7,13 @@
 # =========================================================================================
 
 from flask import Flask, render_template, redirect, request, url_for
-from flask_login import LoginManager, UserMixin, login_user, login_required, current_user
+from flask_login import (
+    LoginManager,
+    UserMixin,
+    login_user,
+    login_required,
+    current_user,
+)
 from dotenv import load_dotenv
 import os
 import requests
@@ -34,13 +40,13 @@
 
 # 세션 관리를 위한 비밀키 설정
 # Set a secret key for secure session management
-app.secret_key = os.getenv('SECRET_KEY')
+app.secret_key = os.getenv("SECRET_KEY")
 
 # 세션 쿠키 설정 (HTTPS 환경에서 SESSION_COOKIE_SECURE=True 권장)
 # Configure session cookies (SESSION_COOKIE_SECURE=True is recommended for HTTPS)
-app.config['SESSION_COOKIE_SECURE'] = False
-app.config['SESSION_COOKIE_HTTPONLY'] = True
-app.config['SESSION_COOKIE_SAMESITE'] = 'Lax'
+app.config["SESSION_COOKIE_SECURE"] = False
+app.config["SESSION_COOKIE_HTTPONLY"] = True
+app.config["SESSION_COOKIE_SAMESITE"] = "Lax"
 
 # =========================================================================================
 # Flask-Login Configuration (Flask-Login 설정)
@@ -50,7 +56,10 @@
 
 login_manager = LoginManager()
 login_manager.init_app(app)
-login_manager.login_view = None  # 기본 로그인 뷰 사용 안 함 / Disable the default login view
+login_manager.login_view = (
+    None  # 기본 로그인 뷰 사용 안 함 / Disable the default login view
+)
+
 
 # Flask-Login용 사용자 모델 정의
 # Define a user model class for Flask-Login
@@ -60,6 +69,7 @@ def __init__(self, id, name, email):
         self.name = name
         self.email = email
 
+
 # 로그인된 사용자 로드 함수
 # This function loads a user from the database using email as an identifier
 @login_manager.user_loader
@@ -67,15 +77,14 @@ def load_user(email):
     user_data = get_user_from_db(email)
     if user_data:
         return User(
-            id=user_data['email'],
-            name=user_data.get('name'),
-            email=user_data['email']
+            id=user_data["email"], name=user_data.get("name"), email=user_data["email"]
         )
     return None
 
+
 # Blueprint 등록
 # Register the main Blueprint with the Flask app
-app.register_blueprint(main_bp, url_prefix='/')
+app.register_blueprint(main_bp, url_prefix="/")
 
 # =========================================================================================
 # Environment Variable Utility (환경 변수 유틸리티 함수)
@@ -83,36 +92,41 @@ def load_user(email):
 #  - Retrieve an environment variable; raise an error if it's not set.
 # =========================================================================================
 
+
 def get_env_var(name):
     value = os.getenv(name)
     if not value:
         raise RuntimeError(f"환경 변수 {name}이(가) 설정되지 않았습니다.")
     return value
 
+
 # =========================================================================================
 # DynamoDB: User Retrieval (DynamoDB에서 사용자 검색)
 #  - 이메일을 이용해 DynamoDB 테이블에서 사용자를 조회하는 로직을 담고 있습니다.
 #  - Use email as a key to retrieve user data from the 'Users' table in DynamoDB.
 # =========================================================================================
 
-def get_user_from_db(email):
+
+"""def get_user_from_db(email):
     import boto3
-    dynamodb = boto3.resource('dynamodb')
-    table = dynamodb.Table('Users')  # 실제 DynamoDB 테이블 이름과 일치해야 합니다.
+
+    dynamodb = boto3.resource("dynamodb")
+    table = dynamodb.Table("Users")  # 실제 DynamoDB 테이블 이름과 일치해야 합니다.
     try:
         # 이메일을 기준으로 테이블에서 스캔
         # Scan the table for the item with the matching email
         response = table.scan(
             FilterExpression="email = :email",
-            ExpressionAttributeValues={":email": email}
+            ExpressionAttributeValues={":email": email},
         )
-        items = response.get('Items')
+        items = response.get("Items")
         if items:
             return items[0]  # 첫 번째 매칭된 결과 반환 / Return the first matched item
         return None
     except Exception as e:
         print(f"DynamoDB 오류: {e}")
         return None
+"""
 
 # =========================================================================================
 # OAuth Client Settings (OAuth 클라이언트 설정)
@@ -120,18 +134,18 @@ def get_user_from_db(email):
 #  - Retrieve OAuth settings from environment variables for Google, GitHub, Kakao, and Naver.
 # =========================================================================================
 
-GOOGLE_CLIENT_ID = get_env_var('GOOGLE_CLIENT_ID')
-GOOGLE_CLIENT_SECRET = get_env_var('GOOGLE_CLIENT_SECRET')
-GITHUB_CLIENT_ID = get_env_var('GITHUB_CLIENT_ID')
-GITHUB_CLIENT_SECRET = get_env_var('GITHUB_CLIENT_SECRET')
-KAKAO_CLIENT_ID = get_env_var('KAKAO_CLIENT_ID')
-NAVER_CLIENT_ID = get_env_var('NAVER_CLIENT_ID')
-NAVER_CLIENT_SECRET = get_env_var('NAVER_CLIENT_SECRET')
+GOOGLE_CLIENT_ID = get_env_var("GOOGLE_CLIENT_ID")
+GOOGLE_CLIENT_SECRET = get_env_var("GOOGLE_CLIENT_SECRET")
+GITHUB_CLIENT_ID = get_env_var("GITHUB_CLIENT_ID")
+GITHUB_CLIENT_SECRET = get_env_var("GITHUB_CLIENT_SECRET")
+KAKAO_CLIENT_ID = get_env_var("KAKAO_CLIENT_ID")
+NAVER_CLIENT_ID = get_env_var("NAVER_CLIENT_ID")
+NAVER_CLIENT_SECRET = get_env_var("NAVER_CLIENT_SECRET")
 
-GOOGLE_REDIRECT_URI = get_env_var('GOOGLE_REDIRECT_URI')
-GITHUB_REDIRECT_URI = get_env_var('GITHUB_REDIRECT_URI')
-KAKAO_REDIRECT_URI = get_env_var('KAKAO_REDIRECT_URI')
-NAVER_REDIRECT_URI = get_env_var('NAVER_REDIRECT_URI')
+GOOGLE_REDIRECT_URI = get_env_var("GOOGLE_REDIRECT_URI")
+GITHUB_REDIRECT_URI = get_env_var("GITHUB_REDIRECT_URI")
+KAKAO_REDIRECT_URI = get_env_var("KAKAO_REDIRECT_URI")
+NAVER_REDIRECT_URI = get_env_var("NAVER_REDIRECT_URI")
 
 # =========================================================================================
 # User Information Handling (사용자 정보 처리)
@@ -139,6 +153,7 @@ def get_user_from_db(email):
 #  - Store the user info retrieved from the OAuth flow to the database and log them in.
 # =========================================================================================
 
+
 def save_user_info(email, name, profile_url, provider):
     """
     사용자가 DB에 존재하지 않으면 저장하고, Flask-Login을 통해 로그인 처리합니다.
@@ -154,6 +169,7 @@ def save_user_info(email, name, profile_url, provider):
     user = User(id=email, name=name, email=email)
     login_user(user)
 
+
 def fetch_user_info(token_url, token_data, user_info_url, headers=None):
     """
     토큰을 발급받고(access token), 해당 토큰으로 사용자 정보를 조회하는 공통 함수입니다.
@@ -167,57 +183,63 @@ def fetch_user_info(token_url, token_data, user_info_url, headers=None):
         # 액세스 토큰 요청 / Obtain access token
         token_response = requests.post(token_url, data=token_data)
         token_response.raise_for_status()
-        access_token = token_response.json().get('access_token')
+        access_token = token_response.json().get("access_token")
 
         # 사용자 정보 요청 / Request user info
         user_info_response = requests.get(
             user_info_url,
-            headers={**(headers or {}), 'Authorization': f'Bearer {access_token}'}
+            headers={**(headers or {}), "Authorization": f"Bearer {access_token}"},
         )
         user_info_response.raise_for_status()
         return user_info_response.json()
     except requests.exceptions.RequestException as e:
         raise RuntimeError(f"OAuth 인증 중 오류가 발생했습니다: {e}")
 
+
 # =========================================================================================
 # Routes (라우트)
 #  - Flask 애플리케이션에서 처리할 URL 경로와 함수를 정의합니다.
 #  - Define the URL endpoints and their corresponding functions.
 # =========================================================================================
 
+
 # 메인 페이지: 로그인 화면을 렌더링
 # Main page: renders the login template
-@app.route('/')
+@app.route("/")
 def index():
-    return render_template('login.html')
+    return render_template("login.html")
+
 
 # 대시보드: 로그인된 사용자만 접근 가능
 # Dashboard: accessible only for logged-in users
-@app.route('/dashboard')
+@app.route("/dashboard")
 @login_required
 def dashboard():
-    return render_template('dashboard.html', user=current_user)
+    return render_template("dashboard.html", user=current_user)
+
 
 # =========================================================================================
 # Google OAuth Flow
 # =========================================================================================
 
-@app.route('/login/google')
+
+@app.route("/login/google")
 def login_google():
     """
     구글 인증 페이지로 리다이렉트합니다.
     Redirect user to Google's OAuth consent screen.
     """
     google_auth_url = (
-        'https://accounts.google.com/o/oauth2/v2/auth?'
-        f'client_id={GOOGLE_CLIENT_ID}&'
-        f'redirect_uri={GOOGLE_REDIRECT_URI}&'
-        'response_type=code&'
-        'scope=email'
+        "https://accounts.google.com/o/oauth2/v2/auth?"
+        f"client_id={GOOGLE_CLIENT_ID}&"
+        f"redirect_uri={GOOGLE_REDIRECT_URI}&"
+        "response_type=code&"
+        "scope=email"
     )
     return redirect(google_auth_url)
 
-@app.route('/login/google/callback')
+
+@app.route("/login/google/callback")
 def google_callback():
     """
     구글 OAuth 콜백 처리:
@@ -229,54 +251,60 @@ def google_callback():
     2) Fetch user info
     3) Save user info and log in
     """
-    code = request.args.get('code')
+    code = request.args.get("code")
     if not code:
         return "Google 인증 실패: 인증 코드를 찾을 수 없습니다.", 400
 
     token_data = {
-        'code': code,
-        'client_id': GOOGLE_CLIENT_ID,
-        'client_secret': GOOGLE_CLIENT_SECRET,
-        'redirect_uri': GOOGLE_REDIRECT_URI,
-        'grant_type': 'authorization_code'
+        "code": code,
+        "client_id": GOOGLE_CLIENT_ID,
+        "client_secret": GOOGLE_CLIENT_SECRET,
+        "redirect_uri": GOOGLE_REDIRECT_URI,
+        "grant_type": "authorization_code",
     }
 
     try:
         user_info = fetch_user_info(
-            token_url='https://oauth2.googleapis.com/token',
+            token_url="https://oauth2.googleapis.com/token",
             token_data=token_data,
-            user_info_url='https://www.googleapis.com/oauth2/v2/userinfo'
+            user_info_url="https://www.googleapis.com/oauth2/v2/userinfo",
         )
     except RuntimeError as e:
         return str(e), 500
 
-    email = user_info.get('email')
+    email = user_info.get("email")
     if not email:
         return "Google 인증 실패: 이메일 정보가 없습니다.", 400
 
-    save_user_info(email, user_info.get('name'), user_info.get('picture'), "Google")
-    return redirect(url_for('main.dashboard'))
+    save_user_info(email, user_info.get("name"), user_info.get("picture"), "Google")
+    return redirect(url_for("main.dashboard"))
+
 
 # =========================================================================================
 # GitHub OAuth Flow
 # =========================================================================================
 
-@app.route('/login/github')
+
+@app.route("/login/github")
 def login_github():
     """
     깃허브 인증 페이지로 리다이렉트합니다.
     Redirect user to GitHub's OAuth consent screen.
     """
     from urllib.parse import urlencode
-    query_params = urlencode({
-        'client_id': GITHUB_CLIENT_ID,
-        'redirect_uri': GITHUB_REDIRECT_URI,
-        'scope': 'user:email'
-    })
-    github_auth_url = f'https://github.com/login/oauth/authorize?{query_params}'
+
+    query_params = urlencode(
+        {
+            "client_id": GITHUB_CLIENT_ID,
+            "redirect_uri": GITHUB_REDIRECT_URI,
+            "scope": "user:email",
+        }
+    )
+    github_auth_url = f"https://github.com/login/oauth/authorize?{query_params}"
     return redirect(github_auth_url)
 
-@app.route('/login/github/callback')
+
+@app.route("/login/github/callback")
 def github_callback():
     """
     깃허브 OAuth 콜백 처리:
@@ -288,51 +316,57 @@ def github_callback():
     2) Fetch user info
     3) Save user info and log in
     """
-    code = request.args.get('code')
+    code = request.args.get("code")
     if not code:
         return "GitHub 인증 실패: code가 없습니다.", 400
 
     # 액세스 토큰 요청 / Request an access token
-    token_url = 'https://github.com/login/oauth/access_token'
+    token_url = "https://github.com/login/oauth/access_token"
     token_data = {
-        'client_id': GITHUB_CLIENT_ID,
-        'client_secret': GITHUB_CLIENT_SECRET,
-        'code': code,
-        'redirect_uri': GITHUB_REDIRECT_URI
+        "client_id": GITHUB_CLIENT_ID,
+        "client_secret": GITHUB_CLIENT_SECRET,
+        "code": code,
+        "redirect_uri": GITHUB_REDIRECT_URI,
     }
-    token_headers = {'Accept': 'application/json'}
+    token_headers = {"Accept": "application/json"}
 
     try:
-        token_response = requests.post(token_url, data=token_data, headers=token_headers)
+        token_response = requests.post(
+            token_url, data=token_data, headers=token_headers
+        )
         token_response.raise_for_status()
         token_json = token_response.json()
     except requests.RequestException as e:
         return f"GitHub 인증 실패: {e}", 500
 
-    access_token = token_json.get('access_token')
+    access_token = token_json.get("access_token")
     if not access_token:
         return f"GitHub 인증 실패: {token_json}", 500
 
     # 깃허브 사용자 정보 요청 / Retrieve GitHub user information
-    user_info_url = 'https://api.github.com/user'
+    user_info_url = "https://api.github.com/user"
     try:
-        user_info_response = requests.get(user_info_url, headers={'Authorization': f'token {access_token}'})
+        user_info_response = requests.get(
+            user_info_url, headers={"Authorization": f"token {access_token}"}
+        )
         user_info_response.raise_for_status()
         user_info = user_info_response.json()
     except requests.RequestException as e:
         return f"GitHub 사용자 정보 요청 실패: {e}", 500
 
     # 이메일 가져오기 / Fetch email
-    email = user_info.get('email')
+    email = user_info.get("email")
     if not email:
-        emails_url = 'https://api.github.com/user/emails'
+        emails_url = "https://api.github.com/user/emails"
         try:
-            emails_response = requests.get(emails_url, headers={'Authorization': f'token {access_token}'})
+            emails_response = requests.get(
+                emails_url, headers={"Authorization": f"token {access_token}"}
+            )
             emails_response.raise_for_status()
             emails = emails_response.json()
             for e in emails:
-                if e.get('primary') and e.get('verified'):
-                    email = e.get('email')
+                if e.get("primary") and e.get("verified"):
+                    email = e.get("email")
                     break
         except requests.RequestException as e:
             return f"GitHub 이메일 요청 실패: {e}", 500
@@ -344,38 +378,41 @@ def github_callback():
     try:
         save_user_info(
             email=email,
-            name=user_info.get('name', 'Unknown'),
-            profile_url=user_info.get('avatar_url', ''),
-            provider="GitHub"
+            name=user_info.get("name", "Unknown"),
+            profile_url=user_info.get("avatar_url", ""),
+            provider="GitHub",
         )
     except Exception as e:
         return f"GitHub 인증 실패: 사용자 정보 저장 중 오류 발생. 상세: {e}", 500
 
     # 사용자 객체 생성 및 로그인 / Create user object and log in
-    user = User(id=email, name=user_info.get('name', 'Unknown'), email=email)
+    user = User(id=email, name=user_info.get("name", "Unknown"), email=email)
     login_user(user)
 
-    return redirect(url_for('main.dashboard'))
+    return redirect(url_for("main.dashboard"))
+
 
 # =========================================================================================
 # Kakao OAuth Flow
 # =========================================================================================
 
-@app.route('/login/kakao')
+
+@app.route("/login/kakao")
 def login_kakao():
     """
     카카오 인증 페이지로 리다이렉트합니다.
     Redirect user to Kakao's OAuth consent screen.
     """
     kakao_auth_url = (
-        'https://kauth.kakao.com/oauth/authorize?'
-        f'client_id={KAKAO_CLIENT_ID}&'
-        f'redirect_uri={KAKAO_REDIRECT_URI}&'
-        'response_type=code'
+        "https://kauth.kakao.com/oauth/authorize?"
+        f"client_id={KAKAO_CLIENT_ID}&"
+        f"redirect_uri={KAKAO_REDIRECT_URI}&"
+        "response_type=code"
     )
     return redirect(kakao_auth_url)
 
-@app.route('/login/kakao/callback')
+
+@app.route("/login/kakao/callback")
 def kakao_callback():
     """
     카카오 OAuth 콜백 처리:
@@ -387,61 +424,66 @@ def kakao_callback():
     2) Fetch user info
     3) Save user info and log in
     """
-    code = request.args.get('code')
+    code = request.args.get("code")
     token_data = {
-        'grant_type': 'authorization_code',
-        'client_id': KAKAO_CLIENT_ID,
-        'redirect_uri': KAKAO_REDIRECT_URI,
-        'code': code
+        "grant_type": "authorization_code",
+        "client_id": KAKAO_CLIENT_ID,
+        "redirect_uri": KAKAO_REDIRECT_URI,
+        "code": code,
     }
 
     try:
         user_info = fetch_user_info(
-            token_url='https://kauth.kakao.com/oauth/token',
+            token_url="https://kauth.kakao.com/oauth/token",
             token_data=token_data,
-            user_info_url='https://kapi.kakao.com/v2/user/me'
+            user_info_url="https://kapi.kakao.com/v2/user/me",
         )
     except RuntimeError as e:
         return str(e), 500
 
-    kakao_account = user_info.get('kakao_account', {})
-    email = kakao_account.get('email')
+    kakao_account = user_info.get("kakao_account", {})
+    email = kakao_account.get("email")
     if not email:
         return "Kakao 인증 실패: 이메일 정보가 없습니다.", 400
 
     save_user_info(
         email=email,
-        name=user_info.get('properties', {}).get('nickname'),
-        profile_url=user_info.get('properties', {}).get('profile_image'),
-        provider="Kakao"
+        name=user_info.get("properties", {}).get("nickname"),
+        profile_url=user_info.get("properties", {}).get("profile_image"),
+        provider="Kakao",
     )
 
-    user = User(id=email, name=user_info.get('properties', {}).get('nickname'), email=email)
+    user = User(
+        id=email, name=user_info.get("properties", {}).get("nickname"), email=email
+    )
     login_user(user)
 
-    return redirect(url_for('main.dashboard'))
+    return redirect(url_for("main.dashboard"))
+
 
 # =========================================================================================
 # Naver OAuth Flow
 # =========================================================================================
 
-@app.route('/login/naver')
+
+@app.route("/login/naver")
 def login_naver():
     """
     네이버 인증 페이지로 리다이렉트합니다. (CSRF 방지를 위해 state 사용)
     Redirect user to Naver's OAuth consent screen using a random state for CSRF protection.
     """
-    state = 'RANDOM_STATE_STRING'
+    state = "RANDOM_STATE_STRING"
     naver_auth_url = (
-        'https://nid.naver.com/oauth2.0/authorize?'
-        f'response_type=code&'
-        f'client_id={NAVER_CLIENT_ID}&'
-        f'redirect_uri={NAVER_REDIRECT_URI}&'
-        f'state={state}'
+        "https://nid.naver.com/oauth2.0/authorize?"
+        f"response_type=code&"
+        f"client_id={NAVER_CLIENT_ID}&"
+        f"redirect_uri={NAVER_REDIRECT_URI}&"
+        f"state={state}"
     )
     return redirect(naver_auth_url)
 
-@app.route('/login/naver/callback')
+
+@app.route("/login/naver/callback")
 def naver_callback():
     """
     네이버 OAuth 콜백 처리:
@@ -453,48 +495,49 @@ def naver_callback():
     2) Fetch user info
     3) Save user info and log in
     """
-    code = request.args.get('code')
-    state = request.args.get('state')
+    code = request.args.get("code")
+    state = request.args.get("state")
     token_data = {
-        'grant_type': 'authorization_code',
-        'client_id': NAVER_CLIENT_ID,
-        'client_secret': NAVER_CLIENT_SECRET,
-        'code': code,
-        'state': state
+        "grant_type": "authorization_code",
+        "client_id": NAVER_CLIENT_ID,
+        "client_secret": NAVER_CLIENT_SECRET,
+        "code": code,
+        "state": state,
     }
 
     try:
         user_info = fetch_user_info(
-            token_url='https://nid.naver.com/oauth2.0/token',
+            token_url="https://nid.naver.com/oauth2.0/token",
             token_data=token_data,
-            user_info_url='https://openapi.naver.com/v1/nid/me'
+            user_info_url="https://openapi.naver.com/v1/nid/me",
         )
     except RuntimeError as e:
         return str(e), 500
 
-    response = user_info.get('response', {})
-    email = response.get('email')
+    response = user_info.get("response", {})
+    email = response.get("email")
     if not email:
         return "Naver 인증 실패: 이메일 정보가 없습니다.", 400
 
     save_user_info(
         email=email,
-        name=response.get('name'),
-        profile_url=response.get('profile_image'),
-        provider="Naver"
+        name=response.get("name"),
+        profile_url=response.get("profile_image"),
+        provider="Naver",
     )
 
-    return redirect(url_for('main.dashboard'))
+    return redirect(url_for("main.dashboard"))
+
 
 # =========================================================================================
 # Main Application Execution (메인 애플리케이션 실행)
 # =========================================================================================
 
-if __name__ == '__main__':
+if __name__ == "__main__":
     # URL 매핑 구조를 출력 (디버깅용)
     # Print the URL map (for debugging)
     print(app.url_map)
-    
+
     # FLASK_DEBUG 환경 변수를 확인하여 디버그 모드 설정
     # Set debug mode based on FLASK_DEBUG environment variable
-    app.run(debug=os.getenv('FLASK_DEBUG', 'false').lower() == 'true')
+    app.run(debug=os.getenv("FLASK_DEBUG", "false").lower() == "true")
diff --git a/src/frontend/app/handlers.py b/src/frontend/app/handlers.py
index e4fbd0b..8613f7f 100644
--- a/src/frontend/app/handlers.py
+++ b/src/frontend/app/handlers.py
@@ -1,8 +1,10 @@
 # frontend/app/handlers.py
 from flask import render_template
 
+
 def handle_404(error):
-    return render_template('404.html'), 404
+    return render_template("404.html"), 404
+
 
 def handle_500(error):
-    return render_template('500.html'), 500
\ No newline at end of file
+    return render_template("500.html"), 500
diff --git a/src/frontend/app/routes.py b/src/frontend/app/routes.py
index bbe32c2..a5b232f 100644
--- a/src/frontend/app/routes.py
+++ b/src/frontend/app/routes.py
@@ -5,31 +5,35 @@
 from flask import Blueprint, render_template, request
 from flask_login import current_user, login_required
 
-bp = Blueprint('main', __name__)
+bp = Blueprint("main", __name__)
 
-@bp.route('/logout')
+
+@bp.route("/logout")
 def logout():
     # 로그아웃 처리 후 메인 페이지로 리다이렉트 (예: index 페이지가 있다면 'main.index'로 대체)
     from flask_login import logout_user
+
     logout_user()
     return "로그아웃 완료"  # 또는 redirect(url_for('main.index'))
 
-@bp.route('/dashboard')
+
+@bp.route("/dashboard")
 @login_required
 def dashboard():
-    return render_template('dashboard.html', user=current_user)
+    return render_template("dashboard.html", user=current_user)
+
 
-@bp.route('/generate-question', methods=['GET', 'POST'])
+@bp.route("/generate-question", methods=["GET", "POST"])
 @login_required
 def generate_question():
     """
     OpenAI API를 통해 질문을 생성하는 예시 라우트
     """
-    openai.api_key = os.getenv('OPENAI_API_KEY', 'YOUR_DEFAULT_API_KEY')
+    openai.api_key = os.getenv("OPENAI_API_KEY", "YOUR_DEFAULT_API_KEY")
     generated_question = None
 
-    if request.method == 'POST':
-        user_input = request.form.get('tech_stack', 'Cloud')
+    if request.method == "POST":
+        user_input = request.form.get("tech_stack", "Cloud")
         prompt_text = f"다음 기술 스택 {user_input}에 대한 면접 질문을 생성해 주세요."
         response = openai.Completion.create(
             engine="text-davinci-003",
@@ -39,4 +43,6 @@ def generate_question():
         )
         generated_question = response.choices[0].text.strip()
 
-    return render_template('dashboard/generate_question.html', question=generated_question)
+    return render_template(
+        "dashboard/generate_question.html", question=generated_question
+    )

From 093626e68542af3e0ae1343aa7967f424fe4f5a0 Mon Sep 17 00:00:00 2001
From: "Dong Hyeon, Shin" <109497684+dongkoony@users.noreply.github.com>
Date: Thu, 13 Feb 2025 22:44:12 +0900
Subject: [PATCH 07/14] feat: add pytest-cov to dependencies

---
 pyproject.toml | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/pyproject.toml b/pyproject.toml
index 5945b6f..66e9c15 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -47,9 +47,10 @@ dev = [
     "pyflakes==3.2.0"
 ]
 test = [
-    "pytest==8.3.3",
+    "pytest==8.3.4",
     "exceptiongroup==1.2.2",
     "iniconfig==2.0.0",
+    "pytest-cov==6.0.0",
     "pluggy==1.5.0",
     "tomli==2.1.0"
 ]

From 127a885f9db6d71fa25926a8138b8c6115b90805 Mon Sep 17 00:00:00 2001
From: "Dong Hyeon, Shin" <109497684+dongkoony@users.noreply.github.com>
Date: Fri, 14 Feb 2025 17:28:59 +0900
Subject: [PATCH 08/14] feat: pyproject.toml Edited(pytest, pytest-cov Version)

---
 pyproject.toml | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/pyproject.toml b/pyproject.toml
index 66e9c15..d5946db 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -47,10 +47,12 @@ dev = [
     "pyflakes==3.2.0"
 ]
 test = [
-    "pytest==8.3.4",
+    # "pytest==8.3.4",
+    "pytest==7.2.0",
     "exceptiongroup==1.2.2",
     "iniconfig==2.0.0",
-    "pytest-cov==6.0.0",
+    # "pytest-cov==6.0.0",
+    "pytest-cov==5.0.0",
     "pluggy==1.5.0",
     "tomli==2.1.0"
 ]

From 118097d2c59b73a2fc7c8fa963937e167e16fec2 Mon Sep 17 00:00:00 2001
From: "Dong Hyeon, Shin" <109497684+dongkoony@users.noreply.github.com>
Date: Wed, 19 Feb 2025 13:31:47 +0900
Subject: [PATCH 09/14] =?UTF-8?q?feat:=20=EC=83=81=EB=8C=80=EA=B2=BD?=
 =?UTF-8?q?=EB=A1=9C=20=EC=B6=94=EA=B0=80?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 pyproject.toml | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/pyproject.toml b/pyproject.toml
index 66e9c15..fce6a1b 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,3 +1,5 @@
+# ./pyproject.toml
+
 # 빌드 시스템 설정 (Python 패키징 표준 PEP 518)
 [build-system]
 requires = ["setuptools", "wheel"]

From 89308b2d6dfbec81e100d07861feef2dfed1ad06 Mon Sep 17 00:00:00 2001
From: "Dong Hyeon, Shin" <109497684+dongkoony@users.noreply.github.com>
Date: Wed, 19 Feb 2025 14:45:32 +0900
Subject: [PATCH 10/14] test: Mock AWS SES in test_email_sender.py to prevent
 real API calls

---
 pyproject.toml                                |  8 ++---
 src/__init__.py                               |  0
 src/backend/functions/email_sender/handler.py | 15 ++++++++--
 src/tests/test_email_sender.py                | 29 +++++++++++++++++++
 4 files changed, 46 insertions(+), 6 deletions(-)
 create mode 100644 src/__init__.py
 create mode 100644 src/tests/test_email_sender.py

diff --git a/pyproject.toml b/pyproject.toml
index 7797f81..20c756c 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -49,12 +49,12 @@ dev = [
     "pyflakes==3.2.0"
 ]
 test = [
-    # "pytest==8.3.4",
-    "pytest==7.2.0",
+    "pytest==8.3.4",
+    # "pytest==7.2.0",
     "exceptiongroup==1.2.2",
     "iniconfig==2.0.0",
-    # "pytest-cov==6.0.0",
-    "pytest-cov==5.0.0",
+    "pytest-cov==6.0.0",
+    # "pytest-cov==5.0.0",
     "pluggy==1.5.0",
     "tomli==2.1.0"
 ]
diff --git a/src/__init__.py b/src/__init__.py
new file mode 100644
index 0000000..e69de29
diff --git a/src/backend/functions/email_sender/handler.py b/src/backend/functions/email_sender/handler.py
index 59619b9..10775e1 100644
--- a/src/backend/functions/email_sender/handler.py
+++ b/src/backend/functions/email_sender/handler.py
@@ -1,4 +1,15 @@
 # backend/functions/email_sender/handler.py
+
+import boto3
+
 def lambda_handler(event, context):
-    # 이메일 발송 로직
-    return {"statusCode": 200, "body": "Email sent successfully"}
+    ses_client = boto3.client("ses")
+    response = ses_client.send_email(
+        Source="no-reply@example.com",
+        Destination={"ToAddresses": [event["to_email"]]},
+        Message={
+            "Subject": {"Data": event["subject"]},
+            "Body": {"Text": {"Data": event["body"]}},
+        },
+    )
+    return {"statusCode": 200, "body": response["MessageId"]}
diff --git a/src/tests/test_email_sender.py b/src/tests/test_email_sender.py
new file mode 100644
index 0000000..d3e090c
--- /dev/null
+++ b/src/tests/test_email_sender.py
@@ -0,0 +1,29 @@
+# ./src/tests/test_email_sender.py
+
+import pytest
+from unittest.mock import patch
+from src.backend.functions.email_sender.handler import lambda_handler
+
+@patch("boto3.client")
+def test_lambda_handler(mock_boto_client):
+    """Lambda 핸들러가 정상적으로 이메일을 발송하는지 테스트"""
+
+    # Mock SES 클라이언트 설정
+    mock_ses = mock_boto_client.return_value
+    mock_ses.send_email.return_value = {"MessageId": "12345"}
+
+    # 이벤트 객체 (예제)
+    event = {
+        "to_email": "test@example.com",
+        "subject": "Test Subject",
+        "body": "This is a test email."
+    }
+
+    response = lambda_handler(event, None)
+
+    # 예상 결과 확인
+    assert response["statusCode"] == 200
+    assert response["body"] == "12345"
+
+    # SES의 send_email 호출 여부 확인
+    mock_ses.send_email.assert_called_once()

From 045c83a1754f96f70b5bb51c366e412d27973a45 Mon Sep 17 00:00:00 2001
From: "Dong Hyeon, Shin" <109497684+dongkoony@users.noreply.github.com>
Date: Wed, 19 Feb 2025 14:47:14 +0900
Subject: [PATCH 11/14] test: Mock AWS SES in test_email_sender.py to prevent
 real API calls

---
 pytest.ini | 3 +++
 1 file changed, 3 insertions(+)
 create mode 100644 pytest.ini

diff --git a/pytest.ini b/pytest.ini
new file mode 100644
index 0000000..4584de7
--- /dev/null
+++ b/pytest.ini
@@ -0,0 +1,3 @@
+[pytest]
+testpaths = tests
+pythonpath = .

From ef5433b34c9c853450fadaa5582bcdf60d92cb19 Mon Sep 17 00:00:00 2001
From: "Dong Hyeon, Shin" <109497684+dongkoony@users.noreply.github.com>
Date: Wed, 19 Feb 2025 14:50:46 +0900
Subject: [PATCH 12/14] style: Fix flake8 linting issues (E302, F401)

---
 src/backend/functions/email_sender/handler.py | 1 +
 src/tests/test_email_sender.py                | 3 ++-
 2 files changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/backend/functions/email_sender/handler.py b/src/backend/functions/email_sender/handler.py
index 10775e1..09060fa 100644
--- a/src/backend/functions/email_sender/handler.py
+++ b/src/backend/functions/email_sender/handler.py
@@ -2,6 +2,7 @@
 
 import boto3
 
+
 def lambda_handler(event, context):
     ses_client = boto3.client("ses")
     response = ses_client.send_email(
diff --git a/src/tests/test_email_sender.py b/src/tests/test_email_sender.py
index d3e090c..97b3ed2 100644
--- a/src/tests/test_email_sender.py
+++ b/src/tests/test_email_sender.py
@@ -1,9 +1,10 @@
 # ./src/tests/test_email_sender.py
 
-import pytest
+
 from unittest.mock import patch
 from src.backend.functions.email_sender.handler import lambda_handler
 
+
 @patch("boto3.client")
 def test_lambda_handler(mock_boto_client):
     """Lambda 핸들러가 정상적으로 이메일을 발송하는지 테스트"""

From d09ec19379e0004475bc5133693d46efcbab3b73 Mon Sep 17 00:00:00 2001
From: "Dong Hyeon, Shin" <109497684+dongkoony@users.noreply.github.com>
Date: Wed, 19 Feb 2025 14:53:01 +0900
Subject: [PATCH 13/14] style: Format test_email_sender.py using black

---
 src/tests/test_email_sender.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/tests/test_email_sender.py b/src/tests/test_email_sender.py
index 97b3ed2..3468f4a 100644
--- a/src/tests/test_email_sender.py
+++ b/src/tests/test_email_sender.py
@@ -17,7 +17,7 @@ def test_lambda_handler(mock_boto_client):
     event = {
         "to_email": "test@example.com",
         "subject": "Test Subject",
-        "body": "This is a test email."
+        "body": "This is a test email.",
     }
 
     response = lambda_handler(event, None)

From d0c38872b3377ceb7ec15f5e281560be4e4d317a Mon Sep 17 00:00:00 2001
From: "Dong Hyeon, Shin" <109497684+dongkoony@users.noreply.github.com>
Date: Wed, 19 Feb 2025 14:56:00 +0900
Subject: [PATCH 14/14] refactor: Move AWS Terraform code to infrastructure/aws
 directory

---
 infrastructure/{ => aws}/dynamodb.tf  | 0
 infrastructure/{ => aws}/outputs.tf   | 0
 infrastructure/{ => aws}/providers.tf | 0
 infrastructure/{ => aws}/variables.tf | 0
 4 files changed, 0 insertions(+), 0 deletions(-)
 rename infrastructure/{ => aws}/dynamodb.tf (100%)
 rename infrastructure/{ => aws}/outputs.tf (100%)
 rename infrastructure/{ => aws}/providers.tf (100%)
 rename infrastructure/{ => aws}/variables.tf (100%)

diff --git a/infrastructure/dynamodb.tf b/infrastructure/aws/dynamodb.tf
similarity index 100%
rename from infrastructure/dynamodb.tf
rename to infrastructure/aws/dynamodb.tf
diff --git a/infrastructure/outputs.tf b/infrastructure/aws/outputs.tf
similarity index 100%
rename from infrastructure/outputs.tf
rename to infrastructure/aws/outputs.tf
diff --git a/infrastructure/providers.tf b/infrastructure/aws/providers.tf
similarity index 100%
rename from infrastructure/providers.tf
rename to infrastructure/aws/providers.tf
diff --git a/infrastructure/variables.tf b/infrastructure/aws/variables.tf
similarity index 100%
rename from infrastructure/variables.tf
rename to infrastructure/aws/variables.tf