-- Migration: Add deplesi tracking columns
-- Date: 2026-04-19
-- Description: Adds panen and keterangan columns to mortality_records for comprehensive daily tracking

-- Add new columns (safe: idempotent, non-destructive)
ALTER TABLE mortality_records
ADD COLUMN IF NOT EXISTS panen INTEGER DEFAULT 0,
ADD COLUMN IF NOT EXISTS keterangan TEXT;

-- Optional: Add comment for documentation
COMMENT ON COLUMN mortality_records.panen IS 'Daily harvest count (chickens sold/removed)';
COMMENT ON COLUMN mortality_records.keterangan IS 'Daily notes or remarks about significant events';