-- Script: add_point_properties_and_proximity.cypher
-- Date: 2025-11-23
-- Description: Add point properties to existing nodes and create proximity relationships

-- Add point properties to Organization nodes
MATCH (o:Organization)
WHERE o.latitude IS NOT NULL AND o.longitude IS NOT NULL
SET o.location = point({latitude: o.latitude, longitude: o.longitude});

-- Add point properties to Site nodes
MATCH (s:Site)
WHERE s.latitude IS NOT NULL AND s.longitude IS NOT NULL
SET s.location = point({latitude: s.latitude, longitude: s.longitude});

-- Create NEAR relationships for organizations within 5km
MATCH (o1:Organization), (o2:Organization)
WHERE o1.id < o2.id
  AND o1.location IS NOT NULL
  AND o2.location IS NOT NULL
  AND point.distance(o1.location, o2.location) < 5000
CREATE (o1)-[:NEAR {
  distance_m: point.distance(o1.location, o2.location),
  created_at: datetime()
}]->(o2);

-- Create NEAR relationships for sites within 5km
MATCH (s1:Site), (s2:Site)
WHERE s1.id < s2.id
  AND s1.location IS NOT NULL
  AND s2.location IS NOT NULL
  AND point.distance(s1.location, s2.location) < 5000
CREATE (s1)-[:NEAR {
  distance_m: point.distance(s1.location, s2.location),
  created_at: datetime()
}]->(s2);

-- Create SUPPLIES relationships from existing supply chain data (if any JSONB fields contain supplier info)
-- Note: This would need to be adapted based on actual data structure

-- Create COLLABORATES_WITH relationships from existing partnership data
-- Note: This would need to be adapted based on actual data structure