public ApiOperationsGroup(int?id, ApiUser user, string description, ApiFrequency frequency, ApiImportance importance, string date, ApiRelTag[] tags, ApiOperation[] operations)
 {
     Id          = id;
     User        = user;
     Description = description;
     Frequency   = frequency;
     Importance  = importance;
     Date        = date;
     Tags        = tags;
     Operations  = operations;
 }
 public ApiOperation(int?id, int?groupId, ApiUser user, decimal amount, ApiTransactionType transactionType, ApiTransferType transferType, ApiFrequency frequency, ApiImportance importance, string date, string receiptPath, ApiRelTag[] tags, ApiOperationDetails[] detailsList, string description)
 {
     Id              = id;
     GroupId         = groupId;
     User            = user;
     Amount          = amount;
     TransactionType = transactionType;
     TransferType    = transferType;
     Frequency       = frequency;
     Importance      = importance;
     Date            = date;
     ReceiptPath     = receiptPath;
     Tags            = tags;
     DetailsList     = detailsList;
     Description     = description;
 }