public async Task <FileStreamResult> DownloadCSV(
FormType form,
long start = 0,
long end = -1)
{
DateTime startDateTime = DateTimeFactory.ConvertFromJsTime(start);
if (end == -1)
{
end = Database.Records.Where(x => x.FormId.Equals(form.Id)).Max(x => x.Time) + 1;
}
DateTime endDateTime = DateTimeFactory.ConvertFromJsTime(end);
return(this.File(
await GetCSV(form, start, end),
"text/csv",
$"新生問卷紀錄 - {form.Name}({startDateTime.AddHours(8).ToString("yyyy-MM-dd HHmmss")}至{endDateTime.AddHours(8).ToString("yyyy-MM-dd HHmmss")}).csv"));
}
