Ejemplo n.º 1
0
        /// <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 void Apply(IMutableProperty property)
        {
            foreach (var annotation in GetAnnotations())
            {
                switch (annotation.Name)
                {
                case CoreAnnotationNames.MaxLength:
                    property.SetMaxLength((int?)annotation.Value);

                    break;

                case CoreAnnotationNames.Unicode:
                    property.SetIsUnicode((bool?)annotation.Value);

                    break;

                case CoreAnnotationNames.Precision:
                    property.SetPrecision((int?)annotation.Value);

                    break;

                case CoreAnnotationNames.Scale:
                    property.SetScale((int?)annotation.Value);

                    break;

                case CoreAnnotationNames.ProviderClrType:
                    property.SetProviderClrType((Type?)annotation.Value);

                    break;

                case CoreAnnotationNames.ValueConverterType:
                    if (ClrType.UnwrapNullableType() == property.ClrType.UnwrapNullableType())
                    {
                        property.SetValueConverter((Type?)annotation.Value);
                    }

                    break;

                case CoreAnnotationNames.ValueComparerType:
                    if (ClrType.UnwrapNullableType() == property.ClrType.UnwrapNullableType())
                    {
                        property.SetValueComparer((Type?)annotation.Value);
                    }

                    break;

                default:
                    if (!CoreAnnotationNames.AllNames.Contains(annotation.Name))
                    {
                        property.SetAnnotation(annotation.Name, annotation.Value);
                    }

                    break;
                }
            }
        }
        public static EntityTypeBuilder <T> ProtectSensitiveInformation <T>(this EntityTypeBuilder <T> entityTypeBuilder) where T : class
        {
            foreach (PropertyInfo propertyInfo in typeof(T).GetProperties())
            {
                SensitiveInformationAttribute sensitiveInformationAttribute = propertyInfo.GetCustomAttributes <SensitiveInformationAttribute>().SingleOrDefault();

                if (propertyInfo.DeclaringType == typeof(T) && sensitiveInformationAttribute != null)
                {
                    IMutableProperty mutableProperty = entityTypeBuilder.Property(propertyInfo.Name).Metadata;

                    mutableProperty.SetMaxLength(FieldSizes.Protected);
                    mutableProperty.SetValueConverter(SensitiveInformationConverter.Create(sensitiveInformationAttribute.KeyName));
                }
            }

            return(entityTypeBuilder);
        }