public override async Task Execute(OrganismClassification model, OrganismDbContext _context)
{
_context.Remove(_context.Kingdoms.Include(i => i.Phylums)
.Single(i => i.KingdomTID == model.KingdomID).Phylums
.Single(i => i.PhylumTID == model.PhylumID));
await _context.SaveChangesAsync();
}
public override async Task Execute(OrganismClassification model, OrganismDbContext _context)
{
_context.Remove(_context.Kingdoms
.Include(i => i.Phylums).ThenInclude(i => i.Classes).ThenInclude(i => i.Orders)
.ThenInclude(i => i.Families)
.Single(i => i.KingdomTID == model.KingdomID).Phylums
.Single(i => i.PhylumTID == model.PhylumID).Classes
.Single(i => i.ClassTID == model.ClassID).Orders
.Single(i => i.OrderTID == model.OrderID).Families
.Single(i => i.FamilyTID == model.FamilyID));
await _context.SaveChangesAsync();
}
public async Task Delete(OrganismDbContext _context)
{
_context.Remove(_context.Kingdoms
.Include(i => i.Phylums).ThenInclude(i => i.Classes).ThenInclude(i => i.Orders)
.ThenInclude(i => i.Families).ThenInclude(i => i.Genusses).ThenInclude(i => i.Species)
.ThenInclude(i => i.Imgs)
.Single(i => i.KingdomTID == KingdomID).Phylums
.Single(i => i.PhylumTID == PhylumID).Classes
.Single(i => i.ClassTID == ClassID).Orders
.Single(i => i.OrderTID == OrderID).Families
.Single(i => i.FamilyTID == FamilyID).Genusses
.Single(i => i.GenusTID == GenusID).Species
.Single(i => i.SpeciesTID == SpeciesID).Imgs
.Single(i => i.ImgID == ImgID));
await _context.SaveChangesAsync();
}
// GET: Learning/DeleteItem/5
public async Task <IActionResult> DeleteItem(int?learningSetID, int?learningSetItemID)
{
_context.Remove(_context.LearningSets.Include(x => x.Items)
.First(x => x.LearningSetID == learningSetID).Items
.FirstOrDefault(x => x.LearningSetItemID == learningSetItemID));
_context.LearningSets.Single(x => x.LearningSetID == learningSetID).NumberOfItems -= 1;
await _context.SaveChangesAsync();
return(RedirectToAction("Edit",
routeValues: new
{
learningSetID
}));
}