/// <summary>
/// Validates relationships.
/// </summary>
/// <param name="model">The model.</param>
/// <param name="logger">The logger to use.</param>
protected virtual void ValidateRelationships(
IModel model,
IDiagnosticsLogger <DbLoggerCategory.Model.Validation> logger)
{
foreach (var entityType in model.GetEntityTypes())
{
foreach (var foreignKey in entityType.GetDeclaredForeignKeys())
{
if (foreignKey.IsUnique &&
foreignKey is IConventionForeignKey concreteFk &&
concreteFk.GetPrincipalEndConfigurationSource() == null)
{
throw new InvalidOperationException(
CoreStrings.AmbiguousOneToOneRelationship(
foreignKey.DeclaringEntityType.DisplayName()
+ (foreignKey.DependentToPrincipal == null
? ""
: "." + foreignKey.DependentToPrincipal.Name),
foreignKey.PrincipalEntityType.DisplayName()
+ (foreignKey.PrincipalToDependent == null
? ""
: "." + foreignKey.PrincipalToDependent.Name)));
}
}
foreach (var skipNavigation in entityType.GetDeclaredSkipNavigations())
{
if (!skipNavigation.IsCollection)
{
throw new InvalidOperationException(
CoreStrings.SkipNavigationNonCollection(
skipNavigation.Name, skipNavigation.DeclaringEntityType.DisplayName()));
}
if (skipNavigation.ForeignKey == null)
{
throw new InvalidOperationException(
CoreStrings.SkipNavigationNoForeignKey(
skipNavigation.Name, skipNavigation.DeclaringEntityType.DisplayName()));
}
if (skipNavigation.Inverse == null)
{
throw new InvalidOperationException(
CoreStrings.SkipNavigationNoInverse(
skipNavigation.Name, skipNavigation.DeclaringEntityType.DisplayName()));
}
if (skipNavigation.IsShadowProperty())
{
throw new InvalidOperationException(
CoreStrings.ShadowManyToManyNavigation(
skipNavigation.DeclaringEntityType.DisplayName(),
skipNavigation.Name,
skipNavigation.Inverse.DeclaringEntityType.DisplayName(),
skipNavigation.Inverse.Name));
}
}
}
}
/// <summary>
/// Validates relationships.
/// </summary>
/// <param name="model"> The model. </param>
/// <param name="logger"> The logger to use. </param>
protected virtual void ValidateRelationships(
[NotNull] IModel model, [NotNull] IDiagnosticsLogger <DbLoggerCategory.Model.Validation> logger)
{
Check.NotNull(model, nameof(model));
foreach (var entityType in model.GetEntityTypes())
{
foreach (var foreignKey in entityType.GetDeclaredForeignKeys())
{
if (foreignKey.IsUnique &&
foreignKey is IConventionForeignKey concreteFk &&
concreteFk.GetPrincipalEndConfigurationSource() == null)
{
throw new InvalidOperationException(
CoreStrings.AmbiguousOneToOneRelationship(
foreignKey.DeclaringEntityType.DisplayName()
+ (foreignKey.DependentToPrincipal == null
? ""
: "." + foreignKey.DependentToPrincipal.Name),
foreignKey.PrincipalEntityType.DisplayName()
+ (foreignKey.PrincipalToDependent == null
? ""
: "." + foreignKey.PrincipalToDependent.Name)));
}
}
}
}
/// <summary>
/// This is an internal API that supports the Entity Framework Core infrastructure and not subject to
/// the same compatibility standards as public APIs. It may be changed or removed without notice in
/// any release. You should only use it directly in your code with extreme caution and knowing that
/// doing so can result in application failures when updating to a new Entity Framework Core release.
/// </summary>
public virtual InternalModelBuilder Apply(InternalModelBuilder modelBuilder)
{
Check.NotNull(modelBuilder, nameof(modelBuilder));
foreach (var entityType in modelBuilder.Metadata.GetEntityTypes())
{
foreach (var foreignKey in entityType.GetDeclaredForeignKeys())
{
if (foreignKey.IsUnique &&
foreignKey.GetPrincipalEndConfigurationSource() == null)
{
throw new InvalidOperationException(
CoreStrings.AmbiguousOneToOneRelationship(
foreignKey.DeclaringEntityType.DisplayName() + (foreignKey.DependentToPrincipal == null
? ""
: "." + foreignKey.DependentToPrincipal.Name),
foreignKey.PrincipalEntityType.DisplayName() + (foreignKey.PrincipalToDependent == null
? ""
: "." + foreignKey.PrincipalToDependent.Name)));
}
}
}
return(modelBuilder);
}