private void UpdateEntity(IBreedEntryEntity entity)
{
using (var ctx = new HappyDogShowContext())
{
DogShow selectedShow = ctx.DogShows.Where(i => i.ID == entity.ShowId).First();
BreedEntry foundEntity = ctx.BreedEntries.Where(d => d.ID == entity.Id).Include(b => b.EnteredClasses).First();
if (foundEntity != null)
{
if (entity.Classes != null)
{
foreach (var i in entity.Classes)
{
// existing class entry
if (i.ID > 0)
{
if (i.IsSelected)
{
// nothing to do, keep it
}
else
{
var foundEntries = ctx.BreedClassEntries.Where(ec => ec.ID == i.ID);
if (foundEntries.Count() == 1)
{
ctx.BreedClassEntries.Remove(foundEntries.First());
}
}
}
// potential new class entry
else
{
if (i.IsSelected)
{
BreedClass breedClass = ctx.BreedClasses.Where(k => k.ID == i.BreedClassID).First();
foundEntity.EnteredClasses.Add(new BreedClassEntry()
{
Class = breedClass
});
}
else
{
// ignore
}
}
}
}
foundEntity.Show = selectedShow;
foundEntity.Number = entity.Number;
ctx.SaveChanges();
}
}
}
public async override void Prepare()
{
DogShowList = await _dogShowService.GetDogShowListAsync <DogShowDetail>();
CurrentEntity = new BreedEntry();
(CurrentEntity as IBreedEntryEntity).Classes = await _dogShowService.GetListOfClassEntriesForNewBreedEntryAsync <BreedClassEntryEntityWithClassDetailForSelection>();
(CurrentEntity as IBreedEntryEntity).Dog = SelectedDogRegistration;
CurrentEntity.MarkEntityAsClean();
}
private int CreateEntity(IBreedEntryEntity entity)
{
int newid = -1;
using (var ctx = new HappyDogShowContext())
{
DogRegistration selectedDog = ctx.DogRegistrations.Where(i => i.ID == entity.Dog.Id).First();
DogShow selectedShow = ctx.DogShows.Where(i => i.ID == entity.ShowId).First();
List <BreedClassEntry> enteredClasses = new List <BreedClassEntry>();
foreach (var i in entity.Classes.Where(j => j.IsSelected))
{
BreedClass breedClass = ctx.BreedClasses.Where(k => k.ID == i.BreedClassID).First();
enteredClasses.Add(new BreedClassEntry()
{
Class = breedClass
});;
}
if (string.IsNullOrEmpty(entity.Number))
{
var usednumbers = ctx.BreedEntries.Where(be => be.Show.ID == entity.ShowId).Select(be => be.Number).ToList().Distinct().ToList();
if (usednumbers.Count > 0)
{
int temp;
int max = usednumbers.Select(n => int.TryParse(n, out temp) ? temp : 0).Max();
if (max > 0)
{
entity.Number = (max + 1).ToString();
}
}
else
{
entity.Number = "";
}
}
BreedEntry newEntity = new BreedEntry()
{
Dog = selectedDog,
EnteredClasses = enteredClasses,
Show = selectedShow,
Number = entity.Number
};
ctx.BreedEntries.Add(newEntity);
ctx.SaveChanges();
newid = newEntity.ID;
}
return(newid);
}
private void DeleteEntity(IEntityWithID entity)
{
using (var ctx = new HappyDogShowContext())
{
BreedEntry foundEntity = ctx.BreedEntries.Where(d => d.ID == entity.Id).Include(b => b.EnteredClasses).First();
if (foundEntity != null)
{
if (foundEntity.EnteredClasses != null)
{
foundEntity.EnteredClasses.Clear();
}
ctx.BreedEntries.Remove(foundEntity);
ctx.SaveChanges();
}
}
}
private IBreedEntryEntity GetEntity <T>(int id) where T : IBreedEntryEntity, new()
{
IBreedEntryEntity result = new T();
using (var ctx = new HappyDogShowContext())
{
BreedEntry foundEntry = ctx.BreedEntries.Where(i => i.ID == id).Include(b => b.Show).First();
if (foundEntry != null)
{
result.Id = foundEntry.ID;
result.ShowId = foundEntry.Show.ID;
result.Dog = null;
result.Classes = null;
result.Number = foundEntry.Number;
}
}
return(result);
}
public async override void Prepare()
{
DogShowList = await _dogShowService.GetDogShowListAsync <DogShowDetail>();
CurrentEntity = new MultipleBreedEntry();
foreach (IDogShowEntity dogShow in DogShowList)
{
BreedEntry newEntry = new BreedEntry();
newEntry.ShowId = dogShow.Id;
newEntry.DogShow = dogShow;
newEntry.Dog = SelectedDogRegistration;
newEntry.Classes = await _dogShowService.GetListOfClassEntriesForNewBreedEntryAsync <BreedClassEntryEntityWithClassDetailForSelection>();
newEntry.Classes.ForEach(c =>
{
(c as BreedClassEntryEntityWithClassDetailForSelection).IsOutOfAgeRange = DetermineIfDogAgeIsOutOfRangeBasedOnClassMinAndMaxDates(newEntry.DogAgeInMonthsAtTimeOfShow, c.MinAgeInMonths, c.MaxAgeInMonths);
});
(CurrentEntity as MultipleBreedEntry).BreedEntries.Add(newEntry);
(CurrentEntity as MultipleBreedEntry).NotifyEntriesChanged();
}
}
