lucaslorentz / auto-compute / 11758855041

) : Computed(changesProvider)

    public INavigationBase Navigation => navigation;

    public LambdaExpression KeyExpression => keyExpression;

) : ComputedNavigationKey(navigation, changesProvider, keyExpression)

    public new IUnboundChangesProvider<IEFCoreComputedInput, TEntity, TKey> ChangesProvider => changesProvider;

        return Navigation.ToString()!;

        var numberOfUpdates = 0;

        var input = dbContext.GetComputedInput();

        var changes = await changesProvider.GetChangesAsync(input, null);

        foreach (var (entity, change) in changes)

            var entityEntry = dbContext.Entry(entity);

            var navigationEntry = entityEntry.Navigation(Navigation);

            var newKey = ChangesProvider.ChangeCalculation.IsIncremental

                ? ChangesProvider.ChangeCalculation.ApplyChange(

                    GetKey(GetOriginalValue(navigationEntry)),

                    change)

                : change;

            if (!Equals(GetKey((TProperty)navigationEntry.CurrentValue!), newKey))

                var newValue = newKey is null

                    ? null

                    : await dbContext.FindAsync(navigationEntry.Metadata.TargetEntityType.ClrType, newKey);

                navigationEntry.CurrentValue = newValue;

                numberOfUpdates++;

        return numberOfUpdates;

        if (value is null)

            return default!;

        return keyExpression.Compile()(value);

        if (navigationEntry.EntityEntry.State == EntityState.Added)

            return default!;

        return (TProperty)navigationEntry.GetOriginalValue()!;