How EquiPassr Works

Rules Engine Logic

function verifyDocuments(horse, event) {
  const results = [];
  
  for (const requirement of event.requirements) {
    if (!requirement.required) continue;
    
    const doc = horse.documents.find(
      d => d.documentTypeId === requirement.documentTypeId
    );
    
    if (!doc) {
      results.push({ pass: false, reason: `Missing: ${requirement.name}` });
      continue;
    }
    
    const daysOld = differenceInDays(new Date(), doc.expirationDate);
    
    if (daysOld < 0) {
      results.push({ pass: false, reason: `${doc.name} expired ${Math.abs(daysOld)}d ago` });
    } else {
      results.push({ pass: true });
    }
  }
  
  return {
    pass: results.every(r => r.pass),
    reasons: results.filter(r => !r.pass).map(r => r.reason)
  };
}