public async Task <bool> EditObservationAsync(Observation observation, string userId)
{
if (observation == null)
{
return(false);
}
var obs = await UnitOfWork.ObservationsRepository.GetEntityAsync(observation.Id);
if (obs == null)
{
return(false);
}
if (observation.HealthBookId != obs.HealthBookId)
{
var HB = await UnitOfWork.HealthBooksRepository.GetEntityAsync(observation.HealthBookId);
if (HB.OwnerId != userId)
{
return(false);
}
}
UnitOfWork.ObservationsRepository.Update(observation);
UnitOfWork.Save();
return(true);
}
public long AddAquarium(Aquarium aquarium, string userId)
{
if (aquarium != null && aquarium.Id != 0)
{
aquarium.UserId = userId;
UnitOfWork.AquariumsRepository.Update(aquarium);
UnitOfWork.Save();
return(aquarium.Id);
}
return(-1);
}
public Gallery AddGallery(Gallery gallery, string userId)
{
if (gallery == null)
{
return(null);
}
gallery.OwnerId = userId;
var _gallery = UnitOfWork.GalleriesRepository.Add(gallery);
UnitOfWork.Save();
return(_gallery);
}
public Fish AddFish(Fish fish, string userId)
{
if (fish == null)
{
return(null);
}
var hb = UnitOfWork.HealthBooksRepository.Add(new HealthBook()
{
OwnerId = userId
});
fish.OwnerId = userId;
fish.HealthBookId = hb.Id;
var _fish = UnitOfWork.FishRepository.Add(fish);
UnitOfWork.Save();
return(_fish);
}
public async Task <bool> AddFish(Fish fish, long aquariumId, string userId)
{
if (fish == null || fish.OwnerId != userId)
{
return(false);
}
var aqua = await UnitOfWork.AquariumsRepository.
GetEntityByExpression(a => a.Id == aquariumId).
Select(a => new { a.OwnerId }).
FirstOrDefaultAsync();
if (aqua == null || aqua.OwnerId != userId)
{
return(false);
}
fish.AquariumId = aquariumId;
UnitOfWork.Save();
return(true);
}