public override async Task ExecuteAsync(ReportRequest request,
CancellationToken token,
IProgress <OperationStatus> progress = null)
{
var pointValues = new long[] { 250, 500, 750, 1000 };
#region Reporting initialization
if (request == null)
{
throw new ArgumentNullException(nameof(request));
}
request = await StartRequestAsync(request);
var criterion
= await _serviceFacade.ReportCriterionRepository.GetByIdAsync(request.ReportCriteriaId)
?? throw new GraException($"Report criteria {request.ReportCriteriaId} for report request id {request.Id} could not be found.");
if (criterion.SiteId == null)
{
throw new ArgumentNullException(nameof(criterion.SiteId));
}
var report = new StoredReport
{
Title = ReportAttribute?.Name,
AsOf = _serviceFacade.DateTimeProvider.Now
};
var reportData = new List <object[]>();
#endregion Reporting initialization
#region Adjust report criteria as needed
if (criterion.StartDate == null)
{
criterion.StartDate = DateTime.MinValue;
}
if (criterion.EndDate == null)
{
criterion.EndDate = DateTime.MaxValue;
}
#endregion Adjust report criteria as needed
#region Collect data
UpdateProgress(progress, 1, "Getting total user count...", request.Name);
var totalCheck = new Dictionary <long, long>();
// header row
var row = new List <object> {
"System Name",
"Branch Name",
"Program",
"Registered Users"
};
foreach (var pointValue in pointValues)
{
row.Add($"Achieved {pointValue} points");
totalCheck.Add(pointValue, 0);
}
report.HeaderRow = row.ToArray();
long totalRegistered = 0;
long count = 0;
var programIds = await _programRepository.GetAllAsync((int)criterion.SiteId);
long reportUserCount = 0;
var branches = criterion.SystemId != null
? await _branchRepository.GetBySystemAsync((int)criterion.SystemId)
: await _branchRepository.GetAllAsync((int)criterion.SiteId);
var systemIds = branches
.OrderBy(_ => _.SystemName)
.GroupBy(_ => _.SystemId)
.Select(_ => _.First().SystemId);
foreach (var systemId in systemIds)
{
var userCriterion = new ReportCriterion
{
SiteId = criterion.SiteId,
SystemId = systemId
};
reportUserCount += await _userRepository.GetCountAsync(userCriterion);
}
UpdateProgress(progress,
$"Beginning processing of {reportUserCount} users...",
request.Name);
foreach (var systemId in systemIds)
{
foreach (var branch in branches.Where(_ => _.SystemId == systemId))
{
foreach (var program in programIds)
{
if (token.IsCancellationRequested)
{
break;
}
string processing = systemIds.Count() == 1
? $"Processing: {branch.Name} - {program.Name} -"
: $"Processing: {branch.SystemName} - {branch.Name} -";
// clear counters of participants that achieved point values
var programCheck = new Dictionary <long, long>();
foreach (var pointValue in pointValues)
{
programCheck.Add(pointValue, 0);
}
// get users for this program, branch, system
criterion.ProgramId = program.Id;
criterion.BranchId = branch.Id;
criterion.SystemId = systemId;
var userIds = await _userRepository
.GetUserIdsByBranchProgram(criterion);
foreach (var userId in userIds)
{
if (++count % 10 == 0)
{
UpdateProgress(progress,
Math.Max((int)((count * 100) / reportUserCount), 1),
$"{processing} {count}/{reportUserCount}",
request.Name);
}
var pointsUntilPeriod = await _userLogRepository
.GetEarningsUpToDateAsync(userId,
criterion.StartDate ?? DateTime.MinValue);
var pointsDuringPeriod = await _userLogRepository
.GetEarningsOverPeriodAsync(userId, criterion);
var pointsUntilPeriodEnd = pointsUntilPeriod + pointsDuringPeriod;
foreach (var pointValue in pointValues)
{
if (pointsUntilPeriod < pointValue &&
pointValue <= pointsUntilPeriodEnd)
{
programCheck[pointValue] += 1;
}
}
}
int userCount = await _userRepository.GetCountAsync(criterion);
// add row
row = new List <object> {
branch.SystemName,
branch.Name,
program.Name,
userCount
};
foreach (var pointValue in pointValues)
{
row.Add(programCheck[pointValue]);
totalCheck[pointValue] += programCheck[pointValue];
}
reportData.Add(row.ToArray());
totalRegistered += userCount;
}
if (token.IsCancellationRequested)
{
break;
}
}
if (token.IsCancellationRequested)
{
break;
}
}
report.Data = reportData.ToArray();
// total row
row = new List <object>
{
"Total",
string.Empty,
string.Empty,
totalRegistered
};
foreach (var pointValue in pointValues)
{
row.Add(totalCheck[pointValue]);
}
report.FooterRow = row.ToArray();
#endregion Collect data
#region Finish up reporting
_logger.LogInformation($"Report {GetType().Name} with criterion {criterion.Id} ran in {StopTimer()}");
request.Success = !token.IsCancellationRequested;
if (request.Success == true)
{
ReportSet.Reports.Add(report);
request.Finished = _serviceFacade.DateTimeProvider.Now;
request.ResultJson = Newtonsoft.Json.JsonConvert.SerializeObject(ReportSet);
}
await _serviceFacade.ReportRequestRepository.UpdateSaveNoAuditAsync(request);
#endregion Finish up reporting
}