Add solar-political-influence-analyzer usecase

usecase/solar-political-influence-analyzer/.env.example

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+# 루트 레벨 환경 변수 (선택)
+AWS_REGION=ap-northeast-2
+AWS_ACCOUNT_ID=your_aws_account_id

usecase/solar-political-influence-analyzer/.github/workflows/deploy-backend.yml

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+name: Deploy AI Engine to ECS
+
+on:
+  push:
+    branches:
+      - main
+    paths:
+      - 'src/ai-engine/**'
+      - '.github/workflows/deploy-backend.yml'
+
+env:
+  AWS_REGION: ap-northeast-2
+  ECR_REPOSITORY: ups-t3-ai-engine
+  ECS_CLUSTER: ups-t3-cluster
+  ECS_SERVICE: ups-t3-service
+  CONTAINER_NAME: ups-t3-container
+
+jobs:
+  deploy:
+    name: Deploy AI Engine
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v3
+
+      - name: Configure AWS credentials
+        uses: aws-actions/configure-aws-credentials@v2
+        with:
+          aws-access-key-id: ${{ secrets.AWS_ACCESS_KEY_ID }}
+          aws-secret-access-key: ${{ secrets.AWS_SECRET_ACCESS_KEY }}
+          aws-region: ${{ env.AWS_REGION }}
+
+      - name: Login to Amazon ECR
+        id: login-ecr
+        uses: aws-actions/amazon-ecr-login@v1
+
+      - name: Build, tag, and push image to Amazon ECR
+        id: build-image
+        env:
+          ECR_REGISTRY: ${{ steps.login-ecr.outputs.registry }}
+          IMAGE_TAG: ${{ github.sha }}
+        run: |
+          cd src/ai-engine
+          docker build -t $ECR_REGISTRY/$ECR_REPOSITORY:$IMAGE_TAG .
+          docker tag $ECR_REGISTRY/$ECR_REPOSITORY:$IMAGE_TAG $ECR_REGISTRY/$ECR_REPOSITORY:latest
+          docker push $ECR_REGISTRY/$ECR_REPOSITORY:$IMAGE_TAG
+          docker push $ECR_REGISTRY/$ECR_REPOSITORY:latest
+          echo "image=$ECR_REGISTRY/$ECR_REPOSITORY:$IMAGE_TAG" >> $GITHUB_OUTPUT
+
+      - name: Update ECS service
+        run: |
+          aws ecs update-service \
+            --cluster ${{ env.ECS_CLUSTER }} \
+            --service ${{ env.ECS_SERVICE }} \
+            --force-new-deployment \
+            --region ${{ env.AWS_REGION }}
+
+      - name: Wait for service stability
+        run: |
+          aws ecs wait services-stable \
+            --cluster ${{ env.ECS_CLUSTER }} \
+            --services ${{ env.ECS_SERVICE }} \
+            --region ${{ env.AWS_REGION }}
+
+      - name: Deployment success
+        run: |
+          echo "✅ AI Engine deployed successfully!"
+          echo "Image: ${{ steps.build-image.outputs.image }}"

usecase/solar-political-influence-analyzer/.github/workflows/deploy-frontend.yml

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+name: Deploy Frontend to S3 and CloudFront
+
+on:
+  push:
+    branches:
+      - main
+    paths:
+      - 'src/frontend/**'
+      - '.github/workflows/deploy-frontend.yml'
+
+env:
+  AWS_REGION: ap-northeast-2
+  S3_BUCKET: ups-t3-frontend-1763878138
+  CLOUDFRONT_DISTRIBUTION_ID: E1RLDWF8ZOYKW1
+
+jobs:
+  deploy:
+    name: Deploy Frontend
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v3
+
+      - name: Setup Node.js
+        uses: actions/setup-node@v3
+        with:
+          node-version: '18'
+          cache: 'npm'
+          cache-dependency-path: src/frontend/package-lock.json
+
+      - name: Install dependencies
+        run: |
+          cd src/frontend
+          npm ci --legacy-peer-deps
+
+      - name: Build application
+        env:
+          NEXT_PUBLIC_API_URL: https://d31ad140yvex7c.cloudfront.net
+        run: |
+          cd src/frontend
+          npm run build
+
+      - name: Configure AWS credentials
+        uses: aws-actions/configure-aws-credentials@v2
+        with:
+          aws-access-key-id: ${{ secrets.AWS_ACCESS_KEY_ID }}
+          aws-secret-access-key: ${{ secrets.AWS_SECRET_ACCESS_KEY }}
+          aws-region: ${{ env.AWS_REGION }}
+
+      - name: Deploy to S3
+        run: |
+          cd src/frontend
+          aws s3 sync out/ s3://${{ env.S3_BUCKET }} --delete --region ${{ env.AWS_REGION }}
+
+      - name: Invalidate CloudFront cache
+        run: |
+          aws cloudfront create-invalidation \
+            --distribution-id ${{ env.CLOUDFRONT_DISTRIBUTION_ID }} \
+            --paths "/*"
+
+      - name: Deployment success
+        run: |
+          echo "✅ Frontend deployed successfully!"
+          echo "URL: https://d31ad140yvex7c.cloudfront.net"

usecase/solar-political-influence-analyzer/.gitignore

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+# Python
+__pycache__/
+*.py[cod]
+*$py.class
+*.so
+.Python
+build/
+develop-eggs/
+dist/
+downloads/
+eggs/
+.eggs/
+lib/
+lib64/
+parts/
+sdist/
+var/
+wheels/
+*.egg-info/
+.installed.cfg
+*.egg
+
+# Virtual Environment
+venv/
+env/
+ENV/
+
+# Environment Variables
+.env
+.env.local
+.env.development.local
+.env.test.local
+.env.production.local
+
+# IDE
+.vscode/
+.idea/
+*.swp
+*.swo
+*~
+
+# OS
+.DS_Store
+.DS_Store?
+._*
+.Spotlight-V100
+.Trashes
+ehthumbs.db
+Thumbs.db
+
+# Logs
+logs/
+*.log
+npm-debug.log*
+yarn-debug.log*
+yarn-error.log*
+
+# Node.js
+node_modules/
+npm-debug.log*
+yarn-debug.log*
+yarn-error.log*
+
+# React Build
+/frontend/build/
+/frontend/.env.local
+/frontend/.env.development.local
+/frontend/.env.test.local
+/frontend/.env.production.local
+
+# Testing
+.coverage
+htmlcov/
+.pytest_cache/
+.tox/
+
+# Database
+*.db
+*.sqlite3
+
+# Temporary files
+*.tmp
+*.temp
+
+# API Keys (보안)
+**/config/secrets.py
+**/config/keys.py