public string ProcessRequisitions(List <Requisition> requestList)
{
if (requestList.Count == 0)
{
throw new Exception("List of Requisitions cannot be null");
}
// create one Retrieval
Retrieval r = new Retrieval();
r.RetrievalId = IdService.GetNewRetrievalId(context);
r.CreatedDateTime = DateTime.Now;
r.Status = statusRepository.FindById(19);
if (HttpContext.Current != null)
{
r.CreatedBy = userRepository.FindById(HttpContext.Current.User.Identity.GetUserId());
}
// save the Retrieval
retrievalService.Save(r);
// Map each requisition to each retrieval
foreach (Requisition req in requestList)
{
req.Retrieval = r;
}
// create Disbursements, one for each department
List <Disbursement> emptyDisbursements = CreateDisbursementForEachDepartment(requestList);
// create DisbursementDetails, one for each item by department
List <Disbursement> filledDisbursements = AddDisbursementDetailsForEachDisbursement(emptyDisbursements, requestList);
foreach (Disbursement d in filledDisbursements)
{
var newDisbursementDetails = new List <DisbursementDetail>();
// if disbursement details has plan quantity = 0, ignore
for (int i = 0; i < d.DisbursementDetails.Count(); i++)
{
if (d.DisbursementDetails[i].PlanQuantity == 0)
{
// Change Requisition Detail Status to Unable to fulfill when no quantity is disbursed
d.Retrieval.Requisitions.SelectMany(requisition => requisition.RequisitionDetails.Where(detail => detail.ItemCode == d.DisbursementDetails[i].ItemCode)).ToList().ForEach(detail =>
{
detail.Status = statusRepository.FindById(21);
});
continue;
}
// Add only DisbursementDetails that have plan quantity
newDisbursementDetails.Add(d.DisbursementDetails[i]);
}
// Replace DisbursementDetails with filtered list
d.DisbursementDetails = newDisbursementDetails;
// if disbursement has no disbursement details, skip to next disbursement
if (d.DisbursementDetails.Count() == 0)
{
// Change Requisition Status to Unable to fulfill when no items are disbursed
d.Retrieval.Requisitions.Where(requisition => requisition.Department.DepartmentCode == d.Department.DepartmentCode).ToList().ForEach(requisition =>
{
requisition.Status = statusRepository.FindById(21);
requisitionRepository.Save(requisition);
});
continue;
}
d.DisbursementId = IdService.GetNewDisbursementId(context);
d.Retrieval = r;
d.Status = statusRepository.FindById(17);
if (HttpContext.Current != null)
{
d.CreatedBy = userRepository.FindById(HttpContext.Current.User.Identity.GetUserId());
}
disbursementService.Save(d);
}
// update the status of the requisitions
foreach (Requisition req in requestList)
{
req.Status = statusRepository.FindById(7);
requisitionRepository.Save(req);
}
return(r.RetrievalId);
}
