private void RemoveNavigation(
PropertyInfo navigationProperty,
IConventionEntityType declaringEntityType,
List <PropertyInfo> toRemoveFrom)
{
var navigationPropertyName = navigationProperty.GetSimpleMemberName();
var existingNavigation = declaringEntityType.FindDeclaredNavigation(navigationPropertyName);
if (existingNavigation != null)
{
if (existingNavigation.ForeignKey.DeclaringEntityType.Builder
.HasNoRelationship(existingNavigation.ForeignKey)
== null &&
existingNavigation.ForeignKey.Builder.HasNavigation(
(string?)null, existingNavigation.IsOnDependent)
== null)
{
// Navigations of higher configuration source are not ambiguous
toRemoveFrom.Remove(navigationProperty);
}
}
else
{
var skipNavigation = declaringEntityType.FindDeclaredSkipNavigation(navigationPropertyName);
if (skipNavigation != null)
{
var inverse = skipNavigation.Inverse;
if (declaringEntityType.Builder.HasNoSkipNavigation(skipNavigation) == null)
{
// Navigations of higher configuration source are not ambiguous
toRemoveFrom.Remove(navigationProperty);
}
else if (inverse?.IsInModel == true)
{
inverse.DeclaringEntityType.Builder.HasNoSkipNavigation(inverse);
}
}
}
}
