public async Task <List <RecordDto> > GetRandomPrizeRecords(int prizeID, int numberOfSpinAreas)
{
var flag = true;
var currentQty = 0;
var result = new List <RecordDto>();
var models = new List <Record>();
while (flag)
{
var emp = await _empRepository.FindAll(x => x.EmpCode != null).OrderBy(x => Guid.NewGuid()).FirstOrDefaultAsync();
if (emp == null)
{
continue;
}
var isWinner = await _recordRepository.FindAll().AnyAsync(x => x.EmpCode == emp.EmpCode);
if (isWinner)
{
continue;
}
var model = new Record
{
EmpCode = emp.EmpCode,
PrizeID = prizeID,
Visible = true
};
models.Add(model);
currentQty += 1;
var record = new RecordDto
{
EmpCode = emp.EmpCode,
PrizeID = prizeID,
Visible = true,
EmpDept = emp.EmpDept,
EmpName = emp.EmpName
};
result.Add(record);
if (currentQty == numberOfSpinAreas)
{
flag = false;
}
}
_recordRepository.AddMultiple(models);
try
{
await _recordRepository.Save();
return(result);
}
catch (System.Exception)
{
return(new List <RecordDto>());
}
}