/// <summary>
/// GetRetByDept
/// </summary>
/// <param name="RetID">Retrieval ID</param>
/// <returns></returns>
public List<ReqAllocation> getRetByDept(string RetID)
{
int retID = Convert.ToInt32(RetID);
List<ReqAllocation> reqAllocationList = new List<ReqAllocation>();
//hashmap-like to store itemID and collated qty
Dictionary<string, int> itemQtyENGL = new Dictionary<string, int>();
Dictionary<string, int> itemQtyCPSC = new Dictionary<string, int>();
Dictionary<string, int> itemQtyCOMM = new Dictionary<string, int>();
Dictionary<string, int> itemQtyREGR = new Dictionary<string, int>();
Dictionary<string, int> itemQtyZOOL = new Dictionary<string, int>();
//obtain list of requisition with specified RetID
List<Requisition> reqList = ctx.Requisition.Where(x => x.RetID == retID).ToList();
foreach(Requisition req in reqList)
{
//obtain list of requisition detail with ReqID
List<RequisitionDetail> reqDetailList = ctx.RequisitionDetail.Where(x => x.ReqID == req.ReqID).ToList();
foreach(RequisitionDetail reqDetail in reqDetailList)
{
if (req.DeptID == "ENGL")
{
//if itemQty does not contain the item, add item to itemQty
if (!itemQtyENGL.ContainsKey(reqDetail.ItemID))
{
itemQtyENGL.Add(reqDetail.ItemID, (int)reqDetail.IssueQty);
}
//else if itemQty contains item, add the qty to existing qty
else
{
itemQtyENGL["reqDetail.ItemID"] += (int)reqDetail.IssueQty;
}
}
if (req.DeptID == "CPSC")
{
//if itemQty does not contain the item, add item to itemQty
if (!itemQtyCPSC.ContainsKey(reqDetail.ItemID))
{
itemQtyCPSC.Add(reqDetail.ItemID, (int)reqDetail.IssueQty);
}
//else if itemQty contains item, add the qty to existing qty
else
{
itemQtyCPSC["reqDetail.ItemID"] += (int)reqDetail.IssueQty;
}
}
if (req.DeptID == "COMM")
{
//if itemQty does not contain the item, add item to itemQty
if (!itemQtyCOMM.ContainsKey(reqDetail.ItemID))
{
itemQtyCOMM.Add(reqDetail.ItemID, (int)reqDetail.IssueQty);
}
//else if itemQty contains item, add the qty to existing qty
else
{
itemQtyCOMM["reqDetail.ItemID"] += (int)reqDetail.IssueQty;
}
}
if (req.DeptID == "REGR")
{
//if itemQty does not contain the item, add item to itemQty
if (!itemQtyREGR.ContainsKey(reqDetail.ItemID))
{
itemQtyREGR.Add(reqDetail.ItemID, (int)reqDetail.IssueQty);
}
//else if itemQty contains item, add the qty to existing qty
else
{
itemQtyREGR["reqDetail.ItemID"] += (int)reqDetail.IssueQty;
}
}
if (req.DeptID == "ZOOL")
{
//if itemQty does not contain the item, add item to itemQty
if (!itemQtyZOOL.ContainsKey(reqDetail.ItemID))
{
itemQtyZOOL.Add(reqDetail.ItemID, (int)reqDetail.IssueQty);
}
//else if itemQty contains item, add the qty to existing qty
else
{
itemQtyZOOL["reqDetail.ItemID"] += (int)reqDetail.IssueQty;
}
}
}
}
//extract all keys and values in itemQty
string[] itemQtyENGLKeys = itemQtyENGL.Keys.ToArray();
int[] itemQtyENGLValues = itemQtyENGL.Values.ToArray();
string[] itemQtyCPSCKeys = itemQtyCPSC.Keys.ToArray();
int[] itemQtyCPSCValues = itemQtyCPSC.Values.ToArray();
string[] itemQtyCOMMKeys = itemQtyCOMM.Keys.ToArray();
int[] itemQtyCOMMValues = itemQtyCOMM.Values.ToArray();
string[] itemQtyREGRKeys = itemQtyREGR.Keys.ToArray();
int[] itemQtyREGRValues = itemQtyREGR.Values.ToArray();
string[] itemQtyZOOLKeys = itemQtyZOOL.Keys.ToArray();
int[] itemQtyZOOLValues = itemQtyZOOL.Values.ToArray();
//create and add ReqAllocation for ENGL Dept
for (int i = 0; i < itemQtyENGL.Count; i++)
{
ReqAllocation reqAllocation = new ReqAllocation();
reqAllocation.ItemID = itemQtyENGLKeys[i];
reqAllocation.RequestQty = itemQtyENGLValues[i];
reqAllocation.Dept = "ENGL";
reqAllocationList.Add(reqAllocation);
}
//create and add ReqAllocation for CPSC Dept
for (int i = 0; i < itemQtyCPSC.Count; i++)
{
//create and add new ReqAllocation
ReqAllocation reqAllocation = new ReqAllocation();
reqAllocation.ItemID = itemQtyCPSCKeys[i];
reqAllocation.RequestQty = itemQtyCPSCValues[i];
reqAllocation.Dept = "CPSC";
reqAllocationList.Add(reqAllocation);
}
//create and add ReqAllocation for COMM Dept
for (int i = 0; i < itemQtyCOMM.Count; i++)
{
//create and add new ReqAllocation
ReqAllocation reqAllocation = new ReqAllocation();
reqAllocation.ItemID = itemQtyCOMMKeys[i];
reqAllocation.RequestQty = itemQtyCOMMValues[i];
reqAllocation.Dept = "COMM";
reqAllocationList.Add(reqAllocation);
}
//create and add ReqAllocation for REGR Dept
for (int i = 0; i < itemQtyREGR.Count; i++)
{
//create and add new ReqAllocation
ReqAllocation reqAllocation = new ReqAllocation();
reqAllocation.ItemID = itemQtyREGRKeys[i];
reqAllocation.RequestQty = itemQtyREGRValues[i];
reqAllocation.Dept = "REGR";
reqAllocationList.Add(reqAllocation);
}
//create and add ReqAllocation for ZOOL Dept
for (int i = 0; i < itemQtyZOOL.Count; i++)
{
//create and add new ReqAllocation
ReqAllocation reqAllocation = new ReqAllocation();
reqAllocation.ItemID = itemQtyZOOLKeys[i];
reqAllocation.RequestQty = itemQtyZOOLValues[i];
reqAllocation.Dept = "ZOOL";
reqAllocationList.Add(reqAllocation);
}
return reqAllocationList;
}
/// <summary>
/// GetReqAllocation
/// </summary>
/// <param name="RetID">Requisition ID</param>
/// <returns></returns>
public List<ReqAllocation> getReqAllocation(string RetID)
{
int retID = Convert.ToInt32(RetID);
List<Requisition> reqList = ctx.Requisition.Where(x => x.RetID == retID).ToList();
List<ReqAllocation> reqAllocationList = new List<ReqAllocation>();
foreach(Requisition req in reqList)
{
List<RequisitionDetail> reqDetailList = ctx.RequisitionDetail.Where(x => x.ReqID == req.ReqID).ToList();
foreach (RequisitionDetail reqDetail in reqDetailList)
{
ReqAllocation reqAllocation = new ReqAllocation();
reqAllocation.ItemID = reqDetail.ItemID;
reqAllocation.ReqID = req.ReqID;
reqAllocation.Dept = req.DeptID;
if(req.PriorityID == 1)
reqAllocation.Priority = "HIGH";
else
reqAllocation.Priority = "LOW";
reqAllocation.RequestQty = (int) reqDetail.RequestQty;
if (reqDetail.IssueQty == null)
{
reqAllocation.IssueQty = 0;
}
else {
reqAllocation.IssueQty = (int)reqDetail.IssueQty;
}
reqAllocationList.Add(reqAllocation);
}
}
return reqAllocationList;
}