toJson method

Map<String, dynamic> toJson()

Implementation

Map<String, dynamic> toJson() {
  final json = <String, dynamic>{};
  json['amount'] = amount;
  json['created_at'] = createdAt.toIso8601String();
  if (customerId != null) {
    json['customer_id'] = customerId;
  }
  json['customer_name'] = customerName;
  json['due_date'] = dueDate.toIso8601String();
  if (id != null) {
    json['id'] = id;
  }
  json['issue_date'] = issueDate.toIso8601String();
  json['reference_number'] = referenceNumber;
  json['units_consumed'] = unitsConsumed;
  json['updated_at'] = updatedAt.toIso8601String();
  return json;
}