public Guid CreateAnimal(AnimalViewData animalViewData)
{
using (var entities = this.EntityContext)
{
var animalEntity = new Animal { Id = Guid.NewGuid() };
entities.AddToAnimal(animalEntity);
this.SaveOrUpdateAnimal(animalViewData, animalEntity, entities);
entities.SaveChanges();
return animalEntity.Id;
}
}
private void SaveOrUpdateAnimal(AnimalViewData animalViewData, Animal animalEntity, ZoosManagementSystemEntities entities)
{
animalEntity.Name = animalViewData.Name;
animalEntity.Species = animalViewData.Species;
animalEntity.Sex = (animalViewData.Sex.ToLowerInvariant() == "macho") ? "M" : "F";
animalEntity.Cost = animalViewData.Cost;
animalEntity.BornInCaptivity = animalViewData.BornInCaptivity;
animalEntity.BirthDate = DateTime.Parse(animalViewData.BirthDate);
animalEntity.NextHealthMeasure = DateTime.Parse(animalViewData.NextHealthMeasure);
var responsibleId = new Guid(animalViewData.ResponsibleId);
animalEntity.Responsible = entities.Responsible.FirstOrDefault(r => r.Id == responsibleId);
if (!string.IsNullOrEmpty(animalViewData.EnvironmentId))
{
var environmentId = new Guid(animalViewData.EnvironmentId);
animalEntity.Environment = entities.Environment.FirstOrDefault(r => r.Id == environmentId);
}
else
{
animalEntity.Environment = null;
}
foreach (var feedingTime in animalViewData.FeedingTimes.Where(ft => !ft.FeedingTimeStatus.Equals("None", StringComparison.InvariantCultureIgnoreCase)))
{
FeedingTime feedingTimeEntity = null;
if (feedingTime.FeedingTimeStatus.Equals("New", StringComparison.InvariantCultureIgnoreCase))
{
feedingTimeEntity = new FeedingTime
{
Id = Guid.NewGuid(),
Animal = animalEntity
};
entities.AddToFeedingTime(feedingTimeEntity);
}
else
{
var feedingTimeId = new Guid(feedingTime.FeedingTimeId);
feedingTimeEntity = entities.FeedingTime
.Include("Feeding")
.Where(ft => ft.Id == feedingTimeId)
.FirstOrDefault();
if (feedingTimeEntity == null)
{
throw new ArgumentException(
string.Format(
CultureInfo.CurrentCulture,
"No existe ningún horario de alimentación con el Id {0} para actualizar.",
feedingTime.FeedingTimeId));
}
}
if (feedingTime.FeedingTimeStatus.Equals("Remove", StringComparison.InvariantCultureIgnoreCase))
{
entities.DeleteObject(feedingTimeEntity);
}
else
{
var feedingId = new Guid(feedingTime.FeedingId);
feedingTimeEntity.Amount = feedingTime.Amount;
feedingTimeEntity.Time = TimeSpan.Parse(feedingTime.Time);
feedingTimeEntity.Feeding = entities.Feeding.FirstOrDefault(f => f.Id == feedingId);
}
}
}
