public List <ScheduleEntry> GenerateSchedule(ScheduleGenerationRequest request)
{
var date = request.Date;
//var week = WorkingWeek.GetThisOrUpcoming(date);
var week = new WorkingWeek(date);
var lastDueDayEntries = request.LastDueDayEntries;
var lastEntryDate = lastDueDayEntries.LastOrDefault()?.Date;
if (!date.IsWeekDay() || week.Contains(lastEntryDate))
{
week = week.GetNext();
}
if (lastEntryDate.HasValue)
{
//if week have entries or future entries exists just exit
if (!week.IsAfter(lastEntryDate))
{
return(new List <ScheduleEntry>());
}
//entries is too old to consider
var previousWeek = week.GetPrevious();
if (!previousWeek.Contains(lastEntryDate))
{
lastDueDayEntries = new List <ScheduleEntry>();
}
}
var result = GenerateSchedule(request.Engineers, week, lastDueDayEntries);
if (week.Contains(date)) //first call was for current week let generate one more
{
result.AddRange(
GenerateSchedule(
request.Engineers, week.GetNext(),
result.TakeLast(Constants.ShiftsPerDay).ToList()));
}
return(result);
}
public void WorkingWeek_Contains_Tests(DateTime weekDate, DateTime?checkDate, bool expected)
{
var week = new WorkingWeek(weekDate);
Assert.Equal(expected, week.Contains(checkDate));
}