REFACTOR data service

services/external/requirements.txt

@@ -0,0 +1,56 @@
+# services/external/requirements.txt
+# FastAPI and web framework
+fastapi==0.104.1
+uvicorn[standard]==0.24.0
+
+# Database
+sqlalchemy==2.0.23
+psycopg2-binary==2.9.9
+asyncpg==0.29.0
+aiosqlite==0.19.0
+alembic==1.12.1
+
+# HTTP clients for external APIs
+httpx==0.25.2
+aiofiles==23.2.0
+requests==2.31.0
+
+# Data processing and time series
+pandas==2.1.3
+numpy==1.25.2
+
+# Validation and serialization
+pydantic==2.5.0
+pydantic-settings==2.0.3
+
+# Authentication and security
+python-jose[cryptography]==3.3.0
+
+# Logging and monitoring
+structlog==23.2.0
+prometheus-client==0.19.0
+
+# Message queues
+aio-pika==9.3.1
+
+# Background job processing
+redis==5.0.1
+
+# Date and time handling
+pytz==2023.3
+python-dateutil==2.8.2
+
+# XML parsing (for some APIs)
+lxml==4.9.3
+
+# Geospatial processing
+pyproj==3.6.1
+
+# Note: pytest and testing dependencies are in tests/requirements.txt
+
+# Development
+python-multipart==0.0.6
+
+# External API specific
+beautifulsoup4==4.12.2  # For web scraping if needed
+xmltodict==0.13.0       # For XML API responses