private void SaveRefernces(List <KeyValuePair <Good, List <EntityCategory> > > pairs)
{
var goodIdCollection = pairs.Select(i => i.Key.Id);
var existingReferencesCollection = _repository
.FindBy <CategoryGoodReference>(r => goodIdCollection.Contains(r.Good.Id))
.ToList();
pairs.ForEach(pair => {
pair.Value.ForEach(category => {
_repository.CommiteInterface.Update(category);
var reference = existingReferencesCollection
.FirstOrDefault(r => r.Good.Id == pair.Key.Id && r.Category.Id == category.Id);
if (reference == null)
{
reference = new CategoryGoodReference
{
Category = category,
Good = pair.Key
};
_repository.CommiteInterface.Add(reference);
}
});
RemoveOldReferences(existingReferencesCollection, pair);
});
}
private FakeDataContext CreateDataContext()
{
var context = new FakeDataContext();
var product1 = new Good
{
Id = product_1,
Name = "Product1",
Description = "Product one"
};
var product2 = new Good
{
Id = product_2,
Name = "Product2",
Description = "Product two",
};
var category1 = new EntityCategory
{
Id = category_1,
Name = "Category1",
Description = "Category one"
};
var reference = new CategoryGoodReference
{
Id = Guid.NewGuid(),
Category = category1,
Good = product1
};
context.SetCollectionAsDbSet(new List <Good> {
product1, product2
});
context.SetCollectionAsDbSet(new List <EntityCategory> {
category1
});
context.SetCollectionAsDbSet(new List <CategoryGoodReference> {
reference
});
return(context);
}
