public FoodModel Get(int id)
{
return(_modelFactory.Create(_repo.GetFood(id)));
}
/// <summary>
/// Parses DiaryEntryModel into DiaryEntry
/// </summary>
/// <param name="entryModel">Requires the presence of the either the MeasureUrl, FoodUrl or Quantity values</param>
/// <returns>Returns null if parse failed</returns>
public DiaryEntry Parse(DiaryEntryModel entryModel)
{
try
{
DiaryEntry entry = new DiaryEntry();
bool hasValue = false;
if (!string.IsNullOrWhiteSpace(entryModel.MeasureUrl))
{
Uri uri = new Uri(entryModel.MeasureUrl);
int measuredId = int.Parse(uri.Segments.Last());
Measure measure = _repo.GetMeasure(measuredId);
if (measure == null)
{
return(null);
}
entry.Measure = measure;
entry.FoodItem = measure.Food;
hasValue = true;
}
if (!string.IsNullOrWhiteSpace(entryModel.FoodUrl) &&
string.IsNullOrWhiteSpace(entryModel.MeasureUrl))
{
Uri uri = new Uri(entryModel.FoodUrl);
int foodId = int.Parse(uri.Segments.Last());
Food food = _repo.GetFood(foodId);
if (food == null)
{
return(null);
}
entry.FoodItem = food;
hasValue = true;
}
if (entryModel.Quantity != default(double))
{
entry.Quantity = entryModel.Quantity;
hasValue = true;
}
// When a DiaryEntryModel was passed without any meaningful values
if (!hasValue)
{
return(null);
}
return(entry);
}
catch
{
return(null);
}
}
