/// <summary>
/// Approve
/// </summary>
/// <param name="ReqId">Requisition ID</param>
/// <param name="HandledBy">Handled By (Dept Head EmpID)</param>
/// <param name="Remark">Remark</param>
/// <returns></returns>
public bool approve(string ReqId, string HandledBy, string Remark)
{
bool result = true;
int reqID = Convert.ToInt32(ReqId);
Requisition req = ctx.Requisition.Where(x => x.ReqID == reqID).FirstOrDefault();
req.StatusID = 2;
req.HandledBy = Convert.ToInt32(HandledBy);
req.Remark = Remark;
try
{
ctx.SaveChanges();
}
catch
{
result = false;
}
if (result == true)
{
//send notification:
NotificationController nt = new NotificationController();
nt.sendNotification(2, Convert.ToInt32(HandledBy), ReqId);
}
return result;
}
/// <summary>
/// Reject
/// </summary>
/// <param name="ReqId">Requisition ID</param>
/// <param name="HandledBy">Handled By (Dept Head EmpID)</param>
/// <param name="Remark">Remark</param>
/// <returns></returns>
public bool reject(string ReqId, string HandledBy, string Remark)
{
bool result = true;
int reqID = Convert.ToInt32(ReqId);
Requisition req = ctx.Requisition.Where(x => x.ReqID == reqID).FirstOrDefault();
req.StatusID = 5;
req.HandledBy = Convert.ToInt32(HandledBy);
req.Remark = Remark;
try
{
ctx.SaveChanges();
}
catch
{
result = false;
}
if (result == true)
{
//send notification:
NotificationController nt = new NotificationController();
nt.sendNotification(3, Convert.ToInt32(HandledBy), ReqId);
}
return(result);
}
/// <summary>
/// RejectAdj
/// </summary>
/// <param name="AdjID">AdjustmentVoucher ID</param>
/// <returns>true or false</returns>
public bool rejectAdj(string AdjID, string ApprovedBy)
{
bool result = true;
//change status of adj voucher to reject
AdjustmentVoucher adjvoucher = (from x in ctx.AdjustmentVoucher
where x.AdjID == AdjID
select x).First();
adjvoucher.Status = "REJECT";
adjvoucher.ApprovedBy = Convert.ToInt32(ApprovedBy);
try
{
ctx.SaveChanges();
}
catch
{
result = false;
}
if (result == true)
{
//send notification:
NotificationController nt = new NotificationController();
nt.sendNotification(9, Convert.ToInt32(adjvoucher.ReportedBy), adjvoucher.AdjID);
}
return(result);
}
/// <summary>
/// CreateRequisition
/// </summary>
/// <param name="itemList">CartItems List (EmpID, ItemID, Qty)</param>
/// <returns></returns>
public int createRequisition(List <CartItems> itemList)
{
int result = 0;
int ReqID = 0;
if (itemList.FirstOrDefault() != null)
{
//create and add new requisition
Requisition req = new Requisition();
req.EmpID = itemList.First().EmpID;
int empid = itemList.First().EmpID;
req.DeptID = ctx.Employee.Where(x => x.EmpID == empid).First().DeptID;
req.Date = DateTime.Now;
req.StatusID = 1;
ctx.Requisition.Add(req);
ctx.SaveChanges();
//obtain the ReqID of the newly added requisition
List <Requisition> reqList = ctx.Requisition.Where(x => x.EmpID == empid).ToList();
ReqID = reqList.Last().ReqID;
//create and add new requisition details
foreach (CartItems item in itemList)
{
RequisitionDetail reqDetail = new RequisitionDetail();
reqDetail.ReqID = ReqID;
reqDetail.ItemID = item.ItemID;
reqDetail.RequestQty = item.Qty;
ctx.RequisitionDetail.Add(reqDetail);
}
//delete items from request cart
foreach (CartItems item in itemList)
{
CartItems cartItem = ctx.CartItems.Where(x => x.EmpID == item.EmpID && x.ItemID == item.ItemID).FirstOrDefault();
ctx.CartItems.Remove(cartItem);
}
}
int count = ctx.SaveChanges();
if (count > 0)
{
result = ReqID;
}
if (result == ReqID)
{
//send notification:
NotificationController nt = new NotificationController();
nt.sendNotification(1, itemList.First().EmpID, Convert.ToString(ReqID));
}
return(result);
}
/// <summary>
/// update department information
/// </summary>
/// <param name="d"></param>
public bool updateDept(Department d)
{
bool result = true;
var dept = (from c in ctx.Department
where d.DeptID == c.DeptID
select c).First();
dept.Contact = d.Contact;
dept.Phone = d.Phone;
dept.Fax = d.Fax;
dept.CPID = d.CPID;
dept.DeptName = d.DeptName;
dept.DeptHead = d.DeptHead;
dept.DeptRep = d.DeptRep;
Employee deptRepOld = ctx.Employee.Where(x => x.RoleID == "DR").FirstOrDefault();
if (deptRepOld.EmpID != d.DeptRep)
{
deptRepOld.RoleID = "EM";
Employee deptRepNew = ctx.Employee.Where(x => x.EmpID == d.DeptRep).FirstOrDefault();
deptRepNew.RoleID = "DR";
}
try
{
ctx.SaveChanges();
}
catch
{
result = false;
}
//send notification to alert changes:
if (result == true)
{
Department dpt = ctx.Department.Where(x => x.DeptID == d.DeptID).FirstOrDefault();
if (d.DeptRep != dpt.DeptRep)
{
NotificationController nt = new NotificationController();
nt.sendNotification(12, Convert.ToInt32(dpt.DeptRep), dpt.DeptID);
}
if (d.CollectionPoint != dpt.CollectionPoint)
{
NotificationController nt = new NotificationController();
nt.sendNotification(13, Convert.ToInt32(dpt.DeptRep), dpt.DeptID);
}
}
return(result);
}
/// <summary>
/// ApproveAdj
/// </summary>
/// <param name="AdjID">AdjustmentVoucher ID</param>
/// <returns>true or false</returns>
public bool approveAdj(string AdjID, string ApprovedBy)
{
bool result = true;
//change status of adj voucher to approve
AdjustmentVoucher adjvoucher = (from x in ctx.AdjustmentVoucher
where x.AdjID == AdjID
select x).First();
adjvoucher.Status = "APPROVED";
adjvoucher.ApprovedBy = Convert.ToInt32(ApprovedBy);
List<AdjustmentDetail> adjDetailList = (from l in ctx.AdjustmentDetail
where l.AdjID == AdjID
select l).ToList();
foreach(AdjustmentDetail adjDetail in adjDetailList)
{
string itemID = adjDetail.ItemID;
//update stock in item
Item item = ctx.Item.Where(x => x.ItemID == itemID).FirstOrDefault();
item.Stock += adjDetail.Qty;
//update stock card
StockCard stockCard = new StockCard();
stockCard.ItemID = itemID;
stockCard.Date = DateTime.Now;
stockCard.Description = "Stock Adjustment " + AdjID;
stockCard.Qty = adjDetail.Qty;
stockCard.Balance = item.Stock + adjDetail.Qty;
ctx.StockCard.Add(stockCard);
}
try
{
ctx.SaveChanges();
}
catch
{
result = false;
}
if (result == true)
{
//send notification:
NotificationController nt = new NotificationController();
nt.sendNotification(8, Convert.ToInt32(adjvoucher.ReportedBy), adjvoucher.AdjID);
}
return result;
}
/// <summary>
/// ApproveAdj
/// </summary>
/// <param name="AdjID">AdjustmentVoucher ID</param>
/// <returns>true or false</returns>
public bool approveAdj(string AdjID, string ApprovedBy)
{
bool result = true;
//change status of adj voucher to approve
AdjustmentVoucher adjvoucher = (from x in ctx.AdjustmentVoucher
where x.AdjID == AdjID
select x).First();
adjvoucher.Status = "APPROVED";
adjvoucher.ApprovedBy = Convert.ToInt32(ApprovedBy);
List <AdjustmentDetail> adjDetailList = (from l in ctx.AdjustmentDetail
where l.AdjID == AdjID
select l).ToList();
foreach (AdjustmentDetail adjDetail in adjDetailList)
{
string itemID = adjDetail.ItemID;
//update stock in item
Item item = ctx.Item.Where(x => x.ItemID == itemID).FirstOrDefault();
item.Stock += adjDetail.Qty;
//update stock card
StockCard stockCard = new StockCard();
stockCard.ItemID = itemID;
stockCard.Date = DateTime.Now;
stockCard.Description = "Stock Adjustment " + AdjID;
stockCard.Qty = adjDetail.Qty;
stockCard.Balance = item.Stock + adjDetail.Qty;
ctx.StockCard.Add(stockCard);
}
try
{
ctx.SaveChanges();
}
catch
{
result = false;
}
if (result == true)
{
//send notification:
NotificationController nt = new NotificationController();
nt.sendNotification(8, Convert.ToInt32(adjvoucher.ReportedBy), adjvoucher.AdjID);
}
return(result);
}
/// <summary>
/// Generate New Report
/// </summary>
/// <param name="rp">Report Object</param>
/// <returns>String reportID</returns>
public string generateNewReport(string EmpID, string Title, string StartD, string EndD, string Remark, string Type, string Criteria, string Precriteria)
{
string resultID = "";
// save report settings in db
DateTime sdate = Convert.ToDateTime(StartD);
DateTime edate = Convert.ToDateTime(EndD);
int empID = Convert.ToInt32(EmpID);
int type = Convert.ToInt32(Type);
int precriteria = Convert.ToInt32(Precriteria);
Report rpt = new Report();
rpt.Date = DateTime.Today;
rpt.EmpID = empID;
rpt.Title = Title;
rpt.StartD = sdate;
rpt.EndD = edate;
rpt.Remark = Remark;
rpt.Type = type;
rpt.Criteria = Criteria;
rpt.Precriteria = precriteria;
ctx.Report.Add(rpt);
bool saveInDb = true;
try
{
ctx.SaveChanges();
}
catch
{
saveInDb = false;
}
if (saveInDb == true)
{
Report reportGenerated = ctx.Report.ToList().Last();
string reportID = reportGenerated.ReportID.ToString();
resultID = reportID;
//send notification
NotificationController nc = new NotificationController();
nc.sendNotification(15, 0, reportID);
}
return(resultID);
}
/// <summary>
/// CreateVoucherAdjDetail
/// </summary>
/// <param name="adjDetail">AdjustVoucherDetail Object (ItemCode, Qty, Reason, Remark)</param>
/// <returns>True or False</returns>
public bool createVoucherAdjDetail(List <AdjustmentDetail> adjDetail)
{
bool result = true;
double totAmt = 0.0;
AdjustmentVoucher adj = ctx.AdjustmentVoucher.ToList().Last();
foreach (AdjustmentDetail adjVoucher in adjDetail)
{
Supplier s = ctx.Supplier.Where(x => x.Rank == 1).FirstOrDefault();
string supID = s.SupplierID;
ItemPrice i = ctx.ItemPrice.Where(x => x.ItemID == adjVoucher.ItemID && x.SupplierID == supID).FirstOrDefault();
adjVoucher.Price = i.Price;
adjVoucher.AdjID = adj.AdjID;
ctx.AdjustmentDetail.Add(adjVoucher);
totAmt += Convert.ToDouble(adjVoucher.Price) * Math.Abs(Convert.ToInt32(adjVoucher.Qty));
}
adj.TotalAmt = totAmt;
try
{
ctx.SaveChanges();
}
catch
{
result = false;
}
if (result == true)
{
//send notification:
NotificationController nt = new NotificationController();
nt.sendNotification(7, Convert.ToInt32(adj.ReportedBy), adj.AdjID);
}
return(result);
}
public bool completeDisbursement(string DisID)
{
bool result = true;
//update disbursement status to "Disbursed"
int disID = Convert.ToInt32(DisID);
Disbursement disb = ctx.Disbursement.Where(x => x.DisID == disID).FirstOrDefault();
disb.Status = "DISBURSED";
//update requisition status to "Collected" (statusID = 4)
List <Requisition> reqList = ctx.Requisition.Where(x => x.DisID == disID).ToList();
foreach (Requisition req in reqList)
{
req.StatusID = 4;
}
try
{
ctx.SaveChanges();
}
catch
{
result = false;
}
//send notification to req holders:
if (result == true)
{
List <Requisition> requisitions = ctx.Requisition.Where(x => x.StatusID == 4 && x.DisID == disID).ToList();
foreach (Requisition req in requisitions)
{
NotificationController nt = new NotificationController();
nt.sendNotification(6, 0, Convert.ToString(req.ReqID));
}
}
return(result);
}
public bool completeDisbursement(string DisID)
{
bool result = true;
//update disbursement status to "Disbursed"
int disID = Convert.ToInt32(DisID);
Disbursement disb = ctx.Disbursement.Where(x => x.DisID == disID).FirstOrDefault();
disb.Status = "DISBURSED";
//update requisition status to "Collected" (statusID = 4)
List<Requisition> reqList = ctx.Requisition.Where(x => x.DisID == disID).ToList();
foreach(Requisition req in reqList)
{
req.StatusID = 4;
}
try
{
ctx.SaveChanges();
}
catch
{
result = false;
}
//send notification to req holders:
if (result == true)
{
List<Requisition> requisitions = ctx.Requisition.Where(x => x.StatusID == 4 && x.DisID == disID).ToList();
foreach (Requisition req in requisitions)
{
NotificationController nt = new NotificationController();
nt.sendNotification(6, 0, Convert.ToString(req.ReqID));
}
}
return result;
}
/// <summary>
/// CreateDisbursement
/// </summary>
/// <param name="EmpID">Employee ID(Clerk)</param>
/// <returns></returns>
public bool createDisbursement(string EmpID)
{
bool result = true;
string[] deptId = new string[] { "ENGL", "CPSC", "COMM", "REGR", "ZOOL" };
for (int i = 0; i < deptId.Length; i++)
{
string deptID = deptId[i];
List <Requisition> reqList = ctx.Requisition.Where(x => x.StatusID == 3 && x.DeptID == deptID).ToList();
if (reqList.FirstOrDefault() != null)
{
Department dept = ctx.Department.Where(x => x.DeptID == deptID).FirstOrDefault();
Employee deptRep = ctx.Employee.Where(x => x.DeptID == deptID && x.RoleID == "DR").FirstOrDefault();
Disbursement disb = new Disbursement();
disb.Date = DateTime.Now;
disb.EmpID = Convert.ToInt32(EmpID);
disb.DeptID = deptID;
disb.CPID = dept.CPID;
disb.ReceivedBy = deptRep.EmpID;
disb.Status = "PENDING";
ctx.Disbursement.Add(disb);
ctx.SaveChanges();
Disbursement lastDisb = ctx.Disbursement.ToList().Last();
int DisID = 1;
if (lastDisb != null)
{
DisID = lastDisb.DisID;
}
foreach (Requisition req in reqList)
{
req.DisID = DisID;
List <RequisitionDetail> reqDetailList = ctx.RequisitionDetail.Where(x => x.ReqID == req.ReqID).ToList();
foreach (RequisitionDetail reqDetail in reqDetailList)
{
DisbursementDetail disbDetail = new DisbursementDetail();
disbDetail.DisID = DisID;
disbDetail.ItemID = reqDetail.ItemID;
disbDetail.Qty = reqDetail.IssueQty;
ctx.DisbursementDetail.Add(disbDetail);
}
}
}
}
try
{
ctx.SaveChanges();
}
catch
{
result = false;
}
if (result == true)
{
if (EmpID == null)
{
EmpID = "0";
}
List <Requisition> reqList = ctx.Requisition.Where(x => x.StatusID == 3).ToList();
foreach (Requisition req in reqList)
{
//send notification to req holders:
NotificationController nt = new NotificationController();
nt.sendNotification(5, Convert.ToInt32(EmpID), Convert.ToString(req.ReqID));
}
//send notification about collection one day after.
NotificationController nt2 = new NotificationController();
DateTime d = DateTime.Now;
nt2.sendNotification(11, Convert.ToInt32(EmpID), d.AddDays(1).ToString("dd'/'MM'/'yyyy"));
}
return(result);
}
/// <summary>
/// Generate New Report
/// </summary>
/// <param name="rp">Report Object</param>
/// <returns>String reportID</returns>
public string generateNewReport(string EmpID, string Title, string StartD, string EndD, string Remark, string Type, string Criteria, string Precriteria)
{
string resultID = "";
// save report settings in db
DateTime sdate = Convert.ToDateTime(StartD);
DateTime edate = Convert.ToDateTime(EndD);
int empID = Convert.ToInt32(EmpID);
int type = Convert.ToInt32(Type);
int precriteria = Convert.ToInt32(Precriteria);
Report rpt = new Report();
rpt.Date = DateTime.Today;
rpt.EmpID = empID;
rpt.Title = Title;
rpt.StartD = sdate;
rpt.EndD = edate;
rpt.Remark = Remark;
rpt.Type = type;
rpt.Criteria = Criteria;
rpt.Precriteria = precriteria;
ctx.Report.Add(rpt);
bool saveInDb = true;
try
{
ctx.SaveChanges();
}
catch
{
saveInDb = false;
}
if (saveInDb == true)
{
Report reportGenerated = ctx.Report.ToList().Last();
string reportID = reportGenerated.ReportID.ToString();
resultID = reportID;
//send notification
NotificationController nc = new NotificationController();
nc.sendNotification(15, 0, reportID);
}
return resultID;
}
/// <summary>
/// CreateDisbursement
/// </summary>
/// <param name="EmpID">Employee ID(Clerk)</param>
/// <returns></returns>
public bool createDisbursement(string EmpID)
{
bool result = true;
string[] deptId = new string[] { "ENGL", "CPSC", "COMM", "REGR", "ZOOL" };
for (int i = 0; i < deptId.Length; i++)
{
string deptID = deptId[i];
List<Requisition> reqList = ctx.Requisition.Where(x => x.StatusID == 3 && x.DeptID == deptID).ToList();
if (reqList.FirstOrDefault() != null)
{
Department dept = ctx.Department.Where(x => x.DeptID == deptID).FirstOrDefault();
Employee deptRep = ctx.Employee.Where(x => x.DeptID == deptID && x.RoleID == "DR").FirstOrDefault();
Disbursement disb = new Disbursement();
disb.Date = DateTime.Now;
disb.EmpID = Convert.ToInt32(EmpID);
disb.DeptID = deptID;
disb.CPID = dept.CPID;
disb.ReceivedBy = deptRep.EmpID;
disb.Status = "PENDING";
ctx.Disbursement.Add(disb);
ctx.SaveChanges();
Disbursement lastDisb = ctx.Disbursement.ToList().Last();
int DisID = 1;
if(lastDisb != null)
{
DisID = lastDisb.DisID;
}
foreach(Requisition req in reqList)
{
req.DisID = DisID;
List<RequisitionDetail> reqDetailList = ctx.RequisitionDetail.Where(x => x.ReqID == req.ReqID).ToList();
foreach(RequisitionDetail reqDetail in reqDetailList)
{
DisbursementDetail disbDetail = new DisbursementDetail();
disbDetail.DisID = DisID;
disbDetail.ItemID = reqDetail.ItemID;
disbDetail.Qty = reqDetail.IssueQty;
ctx.DisbursementDetail.Add(disbDetail);
}
}
}
}
try
{
ctx.SaveChanges();
}
catch
{
result = false;
}
if (result == true)
{
if(EmpID == null)
{
EmpID = "0";
}
List<Requisition> reqList = ctx.Requisition.Where(x => x.StatusID == 3).ToList();
foreach (Requisition req in reqList)
{
//send notification to req holders:
NotificationController nt = new NotificationController();
nt.sendNotification(5, Convert.ToInt32(EmpID), Convert.ToString(req.ReqID));
}
//send notification about collection one day after.
NotificationController nt2 = new NotificationController();
DateTime d = DateTime.Now;
nt2.sendNotification(11, Convert.ToInt32(EmpID), d.AddDays(1).ToString("dd'/'MM'/'yyyy"));
}
return result;
}
/// <summary>
/// confirmAllocation
/// </summary>
/// <param name="reqDetailList">RequisitionDetail List (ReqID, ItemID, IssueQty)</param>
/// <returns></returns>
public bool confirmAllocation(List <RequisitionDetail> reqDetailList)
{
bool result = true;
foreach (RequisitionDetail reqDetail in reqDetailList)
{
//update requisition detail issue quantity
RequisitionDetail reqDetailSearch = ctx.RequisitionDetail
.Where(x => x.ReqID == reqDetail.ReqID && x.ItemID == reqDetail.ItemID)
.FirstOrDefault();
reqDetailSearch.IssueQty = reqDetail.IssueQty;
//search for requisition to obtain the DeptID
Requisition req = ctx.Requisition.Where(x => x.ReqID == reqDetail.ReqID).FirstOrDefault();
//search for department name
string deptName = ctx.Department.Where(x => x.DeptID == req.DeptID).FirstOrDefault().DeptName;
//update stock in item
Item item = ctx.Item.Where(x => x.ItemID == reqDetail.ItemID).FirstOrDefault();
item.Stock -= reqDetail.IssueQty;
//update stock card
StockCard stockCard = new StockCard();
stockCard.ItemID = reqDetail.ItemID;
stockCard.Date = DateTime.Now;
stockCard.Description = deptName;
stockCard.Qty = 0 - reqDetail.IssueQty;
stockCard.Balance = item.Stock - reqDetail.IssueQty;
ctx.StockCard.Add(stockCard);
}
try
{
ctx.SaveChanges();
}
catch
{
result = false;
}
//send notifications to relevant requisitions:
if (result == true)
{
foreach (RequisitionDetail reqDetail in reqDetailList)
{
//send notification to alert low inventory
bool checkedItemAlr = false;
List <String> itemCodeChecked = new List <String>();
if (itemCodeChecked.Count > 0)
{
for (int i = 0; i < itemCodeChecked.Count; i++)
{
if (reqDetail.ItemID == itemCodeChecked[i])
{
checkedItemAlr = true;
}
}
}
if (checkedItemAlr == false)
{
Item i = ctx.Item.Where(x => x.ItemID == reqDetail.ItemID).FirstOrDefault();
if (i.Stock < i.RoLvl)
{
NotificationController nt = new NotificationController();
nt.sendNotification(14, 0, i.ItemID);
}
}
//send notification to req owners to notify change in status
bool checkedReqIdAlr = false;
List <int> reqIdChecked = new List <int>();
if (reqIdChecked.Count > 0)
{
for (int i = 0; i < reqIdChecked.Count; i++)
{
if (Convert.ToInt32(reqDetail.ReqID) == reqIdChecked[i])
{
checkedReqIdAlr = true;
}
}
}
if (checkedReqIdAlr == false)
{
reqIdChecked.Add(Convert.ToInt32(reqDetail.ReqID));
List <RequisitionDetail> reqItems = ctx.RequisitionDetail.Where(x => x.ReqID == reqDetail.ReqID).ToList();
bool unfulfilledItemsFound = false;
foreach (RequisitionDetail item in reqItems)
{
if (item.RequestQty < item.IssueQty)
{
unfulfilledItemsFound = true;
}
}
if (unfulfilledItemsFound == true)
{
//send notification:
NotificationController nt = new NotificationController();
nt.sendNotification(10, 0, Convert.ToString(reqDetail.ReqID));
}
}
}
}
return(result);
}
/// <summary>
/// update department information
/// </summary>
/// <param name="d"></param>
public bool updateDept(Department d)
{
bool result = true;
var dept = (from c in ctx.Department
where d.DeptID == c.DeptID
select c).First();
dept.Contact = d.Contact;
dept.Phone = d.Phone;
dept.Fax = d.Fax;
dept.CPID = d.CPID;
dept.DeptName = d.DeptName;
dept.DeptHead = d.DeptHead;
dept.DeptRep = d.DeptRep;
Employee deptRepOld = ctx.Employee.Where(x => x.RoleID == "DR").FirstOrDefault();
if(deptRepOld.EmpID != d.DeptRep)
{
deptRepOld.RoleID = "EM";
Employee deptRepNew = ctx.Employee.Where(x => x.EmpID == d.DeptRep).FirstOrDefault();
deptRepNew.RoleID = "DR";
}
try
{
ctx.SaveChanges();
}
catch
{
result = false;
}
//send notification to alert changes:
if (result == true)
{
Department dpt = ctx.Department.Where(x => x.DeptID == d.DeptID).FirstOrDefault();
if(d.DeptRep != dpt.DeptRep)
{
NotificationController nt = new NotificationController();
nt.sendNotification(12, Convert.ToInt32(dpt.DeptRep), dpt.DeptID);
}
if (d.CollectionPoint != dpt.CollectionPoint)
{
NotificationController nt = new NotificationController();
nt.sendNotification(13, Convert.ToInt32(dpt.DeptRep), dpt.DeptID);
}
}
return result;
}
/// <summary>
/// confirmAllocation
/// </summary>
/// <param name="reqDetailList">RequisitionDetail List (ReqID, ItemID, IssueQty)</param>
/// <returns></returns>
public bool confirmAllocation(List<RequisitionDetail> reqDetailList)
{
bool result = true;
foreach(RequisitionDetail reqDetail in reqDetailList)
{
//update requisition detail issue quantity
RequisitionDetail reqDetailSearch = ctx.RequisitionDetail
.Where(x => x.ReqID == reqDetail.ReqID && x.ItemID == reqDetail.ItemID)
.FirstOrDefault();
reqDetailSearch.IssueQty = reqDetail.IssueQty;
//search for requisition to obtain the DeptID
Requisition req = ctx.Requisition.Where(x => x.ReqID == reqDetail.ReqID).FirstOrDefault();
//search for department name
string deptName = ctx.Department.Where(x => x.DeptID == req.DeptID).FirstOrDefault().DeptName;
//update stock in item
Item item = ctx.Item.Where(x => x.ItemID == reqDetail.ItemID).FirstOrDefault();
item.Stock -= reqDetail.IssueQty;
//update stock card
StockCard stockCard = new StockCard();
stockCard.ItemID = reqDetail.ItemID;
stockCard.Date = DateTime.Now;
stockCard.Description = deptName;
stockCard.Qty = 0 - reqDetail.IssueQty;
stockCard.Balance = item.Stock - reqDetail.IssueQty;
ctx.StockCard.Add(stockCard);
}
try
{
ctx.SaveChanges();
}
catch
{
result = false;
}
//send notifications to relevant requisitions:
if (result == true)
{
foreach (RequisitionDetail reqDetail in reqDetailList)
{
//send notification to alert low inventory
bool checkedItemAlr = false;
List<String> itemCodeChecked = new List<String>();
if (itemCodeChecked.Count > 0)
{
for (int i = 0; i < itemCodeChecked.Count; i++)
{
if (reqDetail.ItemID == itemCodeChecked[i])
{
checkedItemAlr = true;
}
}
}
if (checkedItemAlr == false)
{
Item i = ctx.Item.Where(x => x.ItemID == reqDetail.ItemID).FirstOrDefault();
if (i.Stock < i.RoLvl)
{
NotificationController nt = new NotificationController();
nt.sendNotification(14, 0, i.ItemID);
}
}
//send notification to req owners to notify change in status
bool checkedReqIdAlr = false;
List<int> reqIdChecked = new List<int>();
if (reqIdChecked.Count > 0) {
for (int i = 0; i < reqIdChecked.Count; i++)
{
if(Convert.ToInt32(reqDetail.ReqID) == reqIdChecked[i])
{
checkedReqIdAlr = true;
}
}
}
if(checkedReqIdAlr == false)
{
reqIdChecked.Add(Convert.ToInt32(reqDetail.ReqID));
List<RequisitionDetail> reqItems = ctx.RequisitionDetail.Where(x => x.ReqID == reqDetail.ReqID).ToList();
bool unfulfilledItemsFound = false;
foreach (RequisitionDetail item in reqItems)
{
if (item.RequestQty < item.IssueQty)
{
unfulfilledItemsFound = true;
}
}
if (unfulfilledItemsFound == true)
{
//send notification:
NotificationController nt = new NotificationController();
nt.sendNotification(10, 0, Convert.ToString(reqDetail.ReqID));
}
}
}
}
return result;
}
/// <summary>
/// CreateRequisition
/// </summary>
/// <param name="itemList">CartItems List (EmpID, ItemID, Qty)</param>
/// <returns></returns>
public int createRequisition(List<CartItems> itemList)
{
int result = 0;
int ReqID = 0;
if (itemList.FirstOrDefault() != null)
{
//create and add new requisition
Requisition req = new Requisition();
req.EmpID = itemList.First().EmpID;
int empid = itemList.First().EmpID;
req.DeptID = ctx.Employee.Where(x => x.EmpID == empid).First().DeptID;
req.Date = DateTime.Now;
req.StatusID = 1;
ctx.Requisition.Add(req);
ctx.SaveChanges();
//obtain the ReqID of the newly added requisition
List<Requisition> reqList = ctx.Requisition.Where(x => x.EmpID == empid).ToList();
ReqID = reqList.Last().ReqID ;
//create and add new requisition details
foreach (CartItems item in itemList)
{
RequisitionDetail reqDetail = new RequisitionDetail();
reqDetail.ReqID = ReqID;
reqDetail.ItemID = item.ItemID;
reqDetail.RequestQty = item.Qty;
ctx.RequisitionDetail.Add(reqDetail);
}
//delete items from request cart
foreach (CartItems item in itemList)
{
CartItems cartItem = ctx.CartItems.Where(x => x.EmpID == item.EmpID && x.ItemID == item.ItemID).FirstOrDefault();
ctx.CartItems.Remove(cartItem);
}
}
int count = ctx.SaveChanges();
if (count > 0)
result = ReqID;
if (result == ReqID)
{
//send notification:
NotificationController nt = new NotificationController();
nt.sendNotification(1, itemList.First().EmpID, Convert.ToString(ReqID));
}
return result;
}
/// <summary>
/// RejectAdj
/// </summary>
/// <param name="AdjID">AdjustmentVoucher ID</param>
/// <returns>true or false</returns>
public bool rejectAdj(string AdjID, string ApprovedBy)
{
bool result = true;
//change status of adj voucher to reject
AdjustmentVoucher adjvoucher = (from x in ctx.AdjustmentVoucher
where x.AdjID == AdjID
select x).First();
adjvoucher.Status = "REJECT";
adjvoucher.ApprovedBy = Convert.ToInt32(ApprovedBy);
try
{
ctx.SaveChanges();
}
catch
{
result = false;
}
if (result == true)
{
//send notification:
NotificationController nt = new NotificationController();
nt.sendNotification(9, Convert.ToInt32(adjvoucher.ReportedBy), adjvoucher.AdjID);
}
return result;
}
/// <summary>
/// CreateVoucherAdjDetail
/// </summary>
/// <param name="adjDetail">AdjustVoucherDetail Object (ItemCode, Qty, Reason, Remark)</param>
/// <returns>True or False</returns>
public bool createVoucherAdjDetail(List<AdjustmentDetail> adjDetail)
{
bool result = true;
double totAmt = 0.0;
AdjustmentVoucher adj = ctx.AdjustmentVoucher.ToList().Last();
foreach (AdjustmentDetail adjVoucher in adjDetail)
{
Supplier s = ctx.Supplier.Where(x => x.Rank == 1).FirstOrDefault();
string supID = s.SupplierID;
ItemPrice i = ctx.ItemPrice.Where(x => x.ItemID == adjVoucher.ItemID && x.SupplierID == supID).FirstOrDefault();
adjVoucher.Price = i.Price;
adjVoucher.AdjID = adj.AdjID;
ctx.AdjustmentDetail.Add(adjVoucher);
totAmt += Convert.ToDouble(adjVoucher.Price) * Math.Abs(Convert.ToInt32(adjVoucher.Qty));
}
adj.TotalAmt = totAmt;
try
{
ctx.SaveChanges();
}
catch
{
result = false;
}
if (result == true)
{
//send notification:
NotificationController nt = new NotificationController();
nt.sendNotification(7, Convert.ToInt32(adj.ReportedBy), adj.AdjID);
}
return result;
}
/// <summary>
/// CreateRetrieval
/// </summary>
/// <param name="processRetList">ProcessRetrieval List (EmpID, ReqID)</param>
/// <returns></returns>
public int createRetrieval(List<ProcessRetrieval> processRetList)
{
int result = 0;
//create and add new retrieval
Retrieval ret = new Retrieval();
ret.Date = DateTime.Now;
ret.EmpID = processRetList.First().EmpID;
ret.Status = "PENDING";
ctx.Retrieval.Add(ret);
ctx.SaveChanges();
//obtain retID of newly added retrieval
int empID = processRetList.First().EmpID;
Retrieval retLast = ctx.Retrieval.Where(x=> x.EmpID == empID).ToList().Last();
int RetID = retLast.RetID;
//hashmap-like to store itemID and collated qty
Dictionary<string, int> itemQty = new Dictionary<string, int>();
foreach (ProcessRetrieval processRet in processRetList)
{
//update RetID of requisition
Requisition requisition = ctx.Requisition.Where(x => x.ReqID == processRet.ReqID).First();
requisition.RetID = RetID;
requisition.StatusID = 3;
//obtain requisition detail list
List<RequisitionDetail> reqDetailList = ctx.RequisitionDetail.Where(x => x.ReqID == processRet.ReqID).ToList();
foreach (RequisitionDetail reqDetail in reqDetailList)
{
//if itemQty does not contain the item, add item to itemQty
if (!itemQty.ContainsKey(reqDetail.ItemID))
{
itemQty.Add(reqDetail.ItemID, (int)reqDetail.RequestQty);
}
//else if itemQty contains item, add the qty to existing qty
else
{
itemQty[reqDetail.ItemID] += (int) reqDetail.RequestQty;
}
}
}
//extract all keys and values in itemQty
string[] itemQtyKeys = itemQty.Keys.ToArray();
int[] itemQtyValues = itemQty.Values.ToArray();
for (int i = 0; i < itemQty.Count; i++)
{
//create and add new retrieval detail
RetrievalDetail retrievalDetail = new RetrievalDetail();
retrievalDetail.RetID = RetID;
retrievalDetail.ItemID = itemQtyKeys[i];
retrievalDetail.RequestQty = itemQtyValues[i];
ctx.RetrievalDetail.Add(retrievalDetail);
}
int count = ctx.SaveChanges();
if (count > 0)
result = RetID;
if (result == RetID)
{
foreach (ProcessRetrieval processRet in processRetList)
{
//send notification:
NotificationController nt = new NotificationController();
nt.sendNotification(4, empID, Convert.ToString(processRet.ReqID));
}
}
return result;
}
/// <summary>
/// CreateRetrieval
/// </summary>
/// <param name="processRetList">ProcessRetrieval List (EmpID, ReqID)</param>
/// <returns></returns>
public int createRetrieval(List <ProcessRetrieval> processRetList)
{
int result = 0;
//create and add new retrieval
Retrieval ret = new Retrieval();
ret.Date = DateTime.Now;
ret.EmpID = processRetList.First().EmpID;
ret.Status = "PENDING";
ctx.Retrieval.Add(ret);
ctx.SaveChanges();
//obtain retID of newly added retrieval
int empID = processRetList.First().EmpID;
Retrieval retLast = ctx.Retrieval.Where(x => x.EmpID == empID).ToList().Last();
int RetID = retLast.RetID;
//hashmap-like to store itemID and collated qty
Dictionary <string, int> itemQty = new Dictionary <string, int>();
foreach (ProcessRetrieval processRet in processRetList)
{
//update RetID of requisition
Requisition requisition = ctx.Requisition.Where(x => x.ReqID == processRet.ReqID).First();
requisition.RetID = RetID;
requisition.StatusID = 3;
//obtain requisition detail list
List <RequisitionDetail> reqDetailList = ctx.RequisitionDetail.Where(x => x.ReqID == processRet.ReqID).ToList();
foreach (RequisitionDetail reqDetail in reqDetailList)
{
//if itemQty does not contain the item, add item to itemQty
if (!itemQty.ContainsKey(reqDetail.ItemID))
{
itemQty.Add(reqDetail.ItemID, (int)reqDetail.RequestQty);
}
//else if itemQty contains item, add the qty to existing qty
else
{
itemQty[reqDetail.ItemID] += (int)reqDetail.RequestQty;
}
}
}
//extract all keys and values in itemQty
string[] itemQtyKeys = itemQty.Keys.ToArray();
int[] itemQtyValues = itemQty.Values.ToArray();
for (int i = 0; i < itemQty.Count; i++)
{
//create and add new retrieval detail
RetrievalDetail retrievalDetail = new RetrievalDetail();
retrievalDetail.RetID = RetID;
retrievalDetail.ItemID = itemQtyKeys[i];
retrievalDetail.RequestQty = itemQtyValues[i];
ctx.RetrievalDetail.Add(retrievalDetail);
}
int count = ctx.SaveChanges();
if (count > 0)
{
result = RetID;
}
if (result == RetID)
{
foreach (ProcessRetrieval processRet in processRetList)
{
//send notification:
NotificationController nt = new NotificationController();
nt.sendNotification(4, empID, Convert.ToString(processRet.ReqID));
}
}
return(result);
}