public HttpResponseMessage SavePaymentDetails(CollectionPaymentAgreementModel model)
 {
     using (CollectionsTier ct = new CollectionsTier())
     {
         if (ct.InsertPaymentAgreement(model))
             return this.Request.CreateResponse(HttpStatusCode.OK);
         else
             return this.Request.CreateResponse(HttpStatusCode.NotModified);
     }
 }
 /// <summary>
 /// 
 /// </summary>
 /// <param name="model"></param>
 /// <returns></returns>
 public bool InsertPaymentAgreement(CollectionPaymentAgreementModel model)
 {
     if (new DataAccess.DataAccess().ExecuteNonQuery("AVZ_COL_spInsUpdatePaymentAgreement", new
     {
         MerchantId = model.merchantId,
         ContractId = model.contractId,
         DateOfAgreement = model.dateOfAgreement,
         StartDate = model.startDate,
         EndDate = model.endDate,
         IntervalofDays = model.intervalofDays,
         InsertUserId=model.insertUserId
     }))
         return true;
     else
         return false;
 }