public async Task <List <DayWeight> > GetWeightBetween(DayPoint startDate, DayPoint endDate)
{
var list = await Where(w =>
(w.Date.Year == startDate.Year && w.Date.Year < endDate.Year && w.Date.DayOfYear >= startDate.Day) ||
(w.Date.Year == startDate.Year && w.Date.Year == endDate.Year && w.Date.DayOfYear >= startDate.Day && w.Date.DayOfYear <= endDate.Day) ||
(w.Date.Year > startDate.Year && w.Date.Year < endDate.Year) ||
(w.Date.Year == endDate.Year && w.Date.Year > startDate.Year && w.Date.Day <= endDate.Day))
.Select(w => new DayWeight()
{
DayPoint = new DayPoint()
{
Day = w.Date.DayOfYear,
Year = w.Date.Year
},
Weight = w.Value
}).ToListAsync();
if (list.Any() == false)
{
return(list);
}
list = list.OrderBy(w => w.DayPoint).ToList();
DayWeight last = list[0];
DayRange dayRange = new DayRange(startDate, endDate);
dayRange.ForEach(d =>
{
var weight = list.FirstOrDefault(w => w.DayPoint == d);
if (weight != null)
{
last = weight;
}
else
{
list.Add(new DayWeight()
{
Weight = last.Weight,
DayPoint = d
});
}
});
return(list);
}
public DayWeightViewModel(DayWeight dw)
{
Value = dw.Weight;
DateTime = dw.DayPoint.ToDateTime().ToShortDateString();
}
