Initial commit for deployment

ai_service/requirements.production.txt

@@ -0,0 +1,28 @@
+# Core dependencies with fixed versions for stability
+fastapi==0.103.1
+uvicorn[standard]==0.23.2
+pydantic==2.3.0
+python-dotenv==1.0.0
+
+# AI/ML dependencies
+pinecone-client==2.2.2
+langchain==0.0.267
+sentence-transformers==2.2.2
+numpy==1.26.4
+openai==1.3.0
+
+# For local storage (will be replaced with MySQL in production)
+sqlalchemy==2.0.20
+pymysql==1.1.0
+cryptography==41.0.3  # Required for PyMySQL
+
+# Utilities
+tqdm==4.67.1
+requests==2.32.3
+tenacity==8.5.0  # For retrying API calls
+
+# Production dependencies
+gunicorn==21.2.0  # Production WSGI server
+python-json-logger==2.0.7  # Structured logging
+prometheus-client==0.17.1  # Metrics
+sentry-sdk==1.39.1  # Error tracking