Initial commit - production deployment

services/external/app/models/city_traffic.py

@@ -0,0 +1,36 @@
+# services/external/app/models/city_traffic.py
+"""
+City Traffic Data Model - Shared city-based traffic storage
+"""
+
+from sqlalchemy import Column, String, Integer, Float, DateTime, Text, Index
+from sqlalchemy.dialects.postgresql import UUID, JSONB
+from datetime import datetime
+import uuid
+
+from app.core.database import Base
+
+
+class CityTrafficData(Base):
+    """City-based historical traffic data"""
+
+    __tablename__ = "city_traffic_data"
+
+    id = Column(UUID(as_uuid=True), primary_key=True, default=uuid.uuid4)
+    city_id = Column(String(50), nullable=False, index=True)
+    date = Column(DateTime(timezone=True), nullable=False, index=True)
+
+    traffic_volume = Column(Integer, nullable=True)
+    pedestrian_count = Column(Integer, nullable=True)
+    congestion_level = Column(String(20), nullable=True)
+    average_speed = Column(Float, nullable=True)
+
+    source = Column(String(50), nullable=False)
+    raw_data = Column(JSONB, nullable=True)
+
+    created_at = Column(DateTime(timezone=True), default=datetime.utcnow)
+    updated_at = Column(DateTime(timezone=True), default=datetime.utcnow, onupdate=datetime.utcnow)
+
+    __table_args__ = (
+        Index('idx_city_traffic_lookup', 'city_id', 'date'),
+    )