-- Migration: 107_proxy_tracking.sql
-- Description: Add proxy tracking columns to worker_tasks for geo-targeting visibility
-- Created: 2025-12-13

-- Add proxy tracking columns to worker_tasks
ALTER TABLE worker_tasks
ADD COLUMN IF NOT EXISTS proxy_ip VARCHAR(45);

ALTER TABLE worker_tasks
ADD COLUMN IF NOT EXISTS proxy_geo VARCHAR(100);

ALTER TABLE worker_tasks
ADD COLUMN IF NOT EXISTS proxy_source VARCHAR(10);

-- Comments
COMMENT ON COLUMN worker_tasks.proxy_ip IS 'IP address of proxy used for this task';
COMMENT ON COLUMN worker_tasks.proxy_geo IS 'Geo target used (e.g., "arizona", "phoenix, arizona")';
COMMENT ON COLUMN worker_tasks.proxy_source IS 'Source of proxy: "api" (Evomi dynamic) or "static" (fallback table)';

-- Index for proxy analysis
CREATE INDEX IF NOT EXISTS idx_worker_tasks_proxy_ip
  ON worker_tasks(proxy_ip)
  WHERE proxy_ip IS NOT NULL;