/// <summary>
/// Get the number of blocks for the equipment type
/// </summary>
/// <param name="item"></param>
/// <param name="configuration"></param>
public static int GetNumberOfBlocks(HetEquipment item, IConfiguration configuration)
{
int numberOfBlocks = -1;
try
{
SeniorityScoringRules scoringRules = new SeniorityScoringRules(configuration);
numberOfBlocks = item.DistrictEquipmentType.EquipmentType.IsDumpTruck ?
scoringRules.GetTotalBlocks("DumpTruck") + 1 : scoringRules.GetTotalBlocks() + 1;
}
catch
{
// do nothing
}
return(numberOfBlocks);
}
/// <summary>
/// Get the number of blocks for this type of equipment
/// </summary>
/// <param name="item"></param>
/// <returns></returns>
private int GetNumberOfBlocks(RentalRequest item)
{
int numberOfBlocks = -1;
try
{
SeniorityScoringRules scoringRules = new SeniorityScoringRules(_configuration);
numberOfBlocks = item.DistrictEquipmentType.EquipmentType.IsDumpTruck ?
scoringRules.GetTotalBlocks("DumpTruck") : scoringRules.GetTotalBlocks();
}
catch
{
// do nothing
}
return(numberOfBlocks);
}
/// <summary>
/// Recalculate the block assignment for each piece of equipment
/// </summary>
/// <param name="performContext"></param>
/// <param name="seniorityScoringRules"></param>
/// <param name="dbContext"></param>
/// <param name="systemId"></param>
public static void ProcessBlocks(PerformContext performContext, string seniorityScoringRules, DbAppContext dbContext, string systemId)
{
try
{
performContext.WriteLine("*** Recalculating Equipment Block Assignment ***");
Debug.WriteLine("Recalculating Equipment Block Assignment");
int ii = 0;
string _oldTableProgress = "BlockAssignment_Progress";
string _newTable = "BlockAssignment";
// check if the block assignment has already been completed
int startPoint = ImportUtility.CheckInterMapForStartPoint(dbContext, _oldTableProgress, BcBidImport.SigId, _newTable);
if (startPoint == BcBidImport.SigId) // this means the assignment job is complete
{
performContext.WriteLine("*** Recalculating Equipment Block Assignment is complete from the former process ***");
return;
}
// ************************************************************
// cleanup old block assignment status records
// ************************************************************
List <ImportMap> importMapList = dbContext.ImportMaps
.Where(x => x.OldTable == _oldTableProgress &&
x.NewTable == _newTable)
.ToList();
foreach (ImportMap importMap in importMapList)
{
dbContext.ImportMaps.Remove(importMap);
}
dbContext.SaveChanges();
// ************************************************************
// get processing rules
// ************************************************************
SeniorityScoringRules scoringRules = new SeniorityScoringRules(seniorityScoringRules);
// ************************************************************
// get all local areas
// (using active equipment to minimize the results)
// ************************************************************
List <LocalArea> localAreas = dbContext.Equipments
.Include(x => x.LocalArea)
.Where(x => x.Status == Equipment.StatusApproved &&
x.ArchiveCode == "N")
.Select(x => x.LocalArea)
.Distinct()
.ToList();
// ************************************************************
// get all district equipment types
// (using active equipment to minimize the results)
// ************************************************************
List <DistrictEquipmentType> equipmentTypes = dbContext.Equipments
.Include(x => x.DistrictEquipmentType)
.Where(x => x.Status == Equipment.StatusApproved &&
x.ArchiveCode == "N")
.Select(x => x.DistrictEquipmentType)
.Distinct()
.ToList();
// ************************************************************************
// iterate the data and update the assugnment blocks
// (seniority is already calculated)
// ************************************************************************
Debug.WriteLine("Recalculating Equipment Block Assignment - Local Area Record Count: " + localAreas.Count);
foreach (LocalArea localArea in localAreas)
{
foreach (DistrictEquipmentType districtEquipmentType in equipmentTypes)
{
// get the associated equipment type
EquipmentType equipmentTypeRecord = dbContext.EquipmentTypes.FirstOrDefault(x => x.Id == districtEquipmentType.EquipmentTypeId);
if (equipmentTypeRecord == null)
{
throw new DataException(string.Format("Invalid District Equipment Type. No associated Equipment Type record (District Equipment Id: {0})", districtEquipmentType.Id));
}
// get rules
int blockSize = equipmentTypeRecord.IsDumpTruck ? scoringRules.GetBlockSize("DumpTruck") : scoringRules.GetBlockSize();
int totalBlocks = equipmentTypeRecord.IsDumpTruck ? scoringRules.GetTotalBlocks("DumpTruck") : scoringRules.GetTotalBlocks();
// assign blocks
SeniorityListExtensions.AssignBlocks(dbContext, localArea.Id, districtEquipmentType.Id, blockSize, totalBlocks, false);
// save change to database periodically to avoid frequent writing to the database
if (ii++ % 1000 == 0)
{
try
{
Debug.WriteLine("Recalculating Equipment Block Assignment - Index: " + ii);
ImportUtility.AddImportMapForProgress(dbContext, _oldTableProgress, ii.ToString(), BcBidImport.SigId, _newTable);
dbContext.SaveChangesForImport();
}
catch (Exception e)
{
performContext.WriteLine("Error saving data " + e.Message);
}
}
}
}
// ************************************************************
// save final set of updates
// ************************************************************
try
{
performContext.WriteLine("*** Recalculating Equipment Block Assignment is Done ***");
Debug.WriteLine("Recalculating Equipment Block Assignment is Done");
ImportUtility.AddImportMapForProgress(dbContext, _oldTableProgress, BcBidImport.SigId.ToString(), BcBidImport.SigId, _newTable);
dbContext.SaveChangesForImport();
}
catch (Exception e)
{
string temp = string.Format("Error saving data (Record: {0}): {1}", ii, e.Message);
performContext.WriteLine(temp);
throw new DataException(temp);
}
}
catch (Exception e)
{
performContext.WriteLine("*** ERROR ***");
performContext.WriteLine(e.ToString());
throw;
}
}
/// <summary>
/// Seniority List view model
/// </summary>
/// <param name="model"></param>
/// <param name="scoringRules"></param>
/// <param name="context"></param>
/// <returns></returns>
public static SeniorityViewModel ToSeniorityViewModel(this Equipment model, SeniorityScoringRules scoringRules, DbAppContext context)
{
var dto = new SeniorityViewModel();
if (model != null)
{
int numberOfBlocks = 0;
// get number of blocks for this equiment type
if (model.DistrictEquipmentType != null)
{
numberOfBlocks = model.DistrictEquipmentType.EquipmentType.IsDumpTruck
? scoringRules.GetTotalBlocks("DumpTruck") + 1
: scoringRules.GetTotalBlocks() + 1;
}
// get equipment seniority
float seniority = 0F;
if (model.Seniority != null)
{
seniority = (float)model.Seniority;
}
// get equipment block number
int blockNumber = 0;
if (model.BlockNumber != null)
{
blockNumber = (int)model.BlockNumber;
}
// get equipment block number
int numberInBlock = 0;
if (model.NumberInBlock != null)
{
numberInBlock = (int)model.NumberInBlock;
}
// *************************************************************
// Map data to view model
// *************************************************************
dto.Id = model.Id;
if (model.DistrictEquipmentType != null)
{
dto.EquipmentType = model.DistrictEquipmentType.DistrictEquipmentName;
}
if (model.Owner != null)
{
dto.OwnerName = model.Owner.OrganizationName;
dto.OwnerId = model.OwnerId;
}
dto.SeniorityString = dto.FormatSeniorityString(seniority, blockNumber, numberOfBlocks);
// format the seniority value
dto.Seniority = string.Format("{0:0.###}", model.Seniority);
dto.Make = model.Make;
dto.Model = model.Model;
dto.Size = model.Size;
dto.EquipmentCode = model.EquipmentCode;
dto.YearsRegistered = model.YearsOfService.ToString();
// calculate and format the ytd hours
float tempHours = model.GetYtdServiceHours(context);
dto.YtdHours = string.Format("{0:0.###}", tempHours);
// format the hours
dto.HoursYearMinus1 = string.Format("{0:0.###}", model.ServiceHoursLastYear);
dto.HoursYearMinus2 = string.Format("{0:0.###}", model.ServiceHoursTwoYearsAgo);
dto.HoursYearMinus3 = string.Format("{0:0.###}", model.ServiceHoursThreeYearsAgo);
// get last called value
dto.SenioritySortOrder = dto.CalculateSenioritySortOrder(blockNumber, numberInBlock);
}
return(dto);
}
/// <summary>
/// Equipment view model
/// </summary>
/// <param name="model"></param>
/// <param name="scoringRules"></param>
/// <returns></returns>
public static EquipmentViewModel ToViewModel(this Equipment model, SeniorityScoringRules scoringRules)
{
var dto = new EquipmentViewModel();
if (model != null)
{
int numberOfBlocks = 0;
// get number of blocks for this equiment type
if (model.DistrictEquipmentType != null)
{
numberOfBlocks = model.DistrictEquipmentType.EquipmentType.IsDumpTruck
? scoringRules.GetTotalBlocks("DumpTruck") + 1
: scoringRules.GetTotalBlocks() + 1;
}
// get equipment seniority
float seniority = 0F;
if (model.Seniority != null)
{
seniority = (float)model.Seniority;
}
// get equipment block number
int blockNumber = 0;
if (model.BlockNumber != null)
{
blockNumber = (int)model.BlockNumber;
}
// get equipment block number
int numberInBlock = 0;
if (model.NumberInBlock != null)
{
numberInBlock = (int)model.NumberInBlock;
}
// *************************************************************
// Map data to ciew model
// *************************************************************
dto.Id = model.Id;
if (model.DistrictEquipmentType != null)
{
dto.EquipmentType = model.DistrictEquipmentType.DistrictEquipmentName;
}
if (model.Owner != null)
{
dto.OwnerName = model.Owner.OrganizationName;
dto.OwnerId = model.OwnerId;
}
dto.SeniorityString = dto.FormatSeniorityString(seniority, blockNumber, numberOfBlocks);
dto.IsHired = dto.CheckIsHired(model.RentalAgreements);
dto.Make = model.Make;
dto.Model = model.Model;
dto.Size = model.Size;
dto.EquipmentCode = model.EquipmentCode;
dto.AttachmentCount = dto.CalculateAttachmentCount(model.EquipmentAttachments);
dto.LastVerifiedDate = model.LastVerifiedDate;
dto.SenioritySortOrder = dto.CalculateSenioritySortOrder(blockNumber, numberInBlock);
}
return(dto);
}