private static void ProcessJObjectProperty(IConventionEntityTypeBuilder entityTypeBuilder)
{
var entityType = entityTypeBuilder.Metadata;
if (entityType.BaseType == null &&
!entityType.IsKeyless)
{
var jObjectProperty = entityTypeBuilder.Property(typeof(JObject), JObjectPropertyName);
jObjectProperty?.ToJsonProperty("");
jObjectProperty?.ValueGenerated(ValueGenerated.OnAddOrUpdate);
}
else
{
var jObjectProperty = entityType.FindDeclaredProperty(JObjectPropertyName);
if (jObjectProperty != null)
{
entityType.Builder.RemoveUnusedImplicitProperties(new[] { jObjectProperty });
}
}
}
private static void ProcessIdProperty(IConventionEntityTypeBuilder entityTypeBuilder)
{
IConventionKey newKey = null;
IConventionProperty idProperty = null;
var entityType = entityTypeBuilder.Metadata;
if (entityType.BaseType == null &&
entityType.IsDocumentRoot() &&
!entityType.IsKeyless)
{
idProperty = entityType.FindDeclaredProperty(DefaultIdPropertyName)
?? entityType.GetDeclaredProperties().FirstOrDefault(p => p.GetJsonPropertyName() == IdPropertyJsonName)
?? entityTypeBuilder.Property(typeof(string), DefaultIdPropertyName, setTypeConfigurationSource: false)
?.ToJsonProperty(IdPropertyJsonName)?.Metadata;
if (idProperty != null)
{
if (idProperty.ClrType == typeof(string))
{
if (idProperty.IsPrimaryKey())
{
idProperty.Builder.HasValueGenerator((Type)null);
}
else
{
idProperty.Builder.HasValueGenerator((_, __) => new IdValueGenerator());
}
}
var partitionKey = entityType.GetPartitionKeyPropertyName();
if (partitionKey != null)
{
var partitionKeyProperty = entityType.FindProperty(partitionKey);
if (partitionKeyProperty == null)
{
newKey = entityTypeBuilder.HasKey(new[] { idProperty })?.Metadata;
}
else
{
if (entityType.FindKey(new[] { partitionKeyProperty, idProperty }) == null)
{
newKey = entityTypeBuilder.HasKey(new[] { idProperty, partitionKeyProperty })?.Metadata;
}
entityTypeBuilder.HasNoKey(new[] { idProperty });
}
}
else
{
newKey = entityTypeBuilder.HasKey(new[] { idProperty })?.Metadata;
}
}
}
else
{
idProperty = entityType.FindDeclaredProperty(DefaultIdPropertyName);
}
if (idProperty != null &&
idProperty.GetContainingKeys().Count() > (newKey == null ? 0 : 1))
{
foreach (var key in idProperty.GetContainingKeys().ToList())
{
if (key != newKey)
{
key.DeclaringEntityType.Builder.HasNoKey(key);
}
}
}
}
private static void Process(IConventionEntityTypeBuilder entityTypeBuilder)
{
IConventionKey newKey = null;
IConventionProperty idProperty = null;
var entityType = entityTypeBuilder.Metadata;
if (entityType.BaseType == null &&
entityType.IsDocumentRoot() &&
!entityType.IsKeyless)
{
idProperty = entityTypeBuilder.Property(typeof(string), IdPropertyName, setTypeConfigurationSource: false)
?.Metadata;
if (idProperty != null)
{
if (idProperty.ClrType == typeof(string))
{
idProperty.Builder.HasValueGenerator((_, __) => new IdValueGenerator());
}
var partitionKey = entityType.GetPartitionKeyPropertyName();
if (partitionKey != null)
{
var partitionKeyProperty = entityType.FindProperty(partitionKey);
if (partitionKeyProperty != null)
{
newKey = entityTypeBuilder.HasKey(new[] { idProperty, partitionKeyProperty })?.Metadata;
}
}
else
{
newKey = entityTypeBuilder.HasKey(new[] { idProperty })?.Metadata;
}
}
}
else
{
idProperty = entityType.FindDeclaredProperty(IdPropertyName);
}
if (idProperty != null)
{
foreach (var key in idProperty.GetContainingKeys().ToList())
{
if (key != newKey)
{
key.DeclaringEntityType.Builder.HasNoKey(key);
}
}
}
if (entityType.BaseType == null &&
!entityType.IsKeyless)
{
var jObjectProperty = entityTypeBuilder.Property(typeof(JObject), JObjectPropertyName);
jObjectProperty.ToJsonProperty("");
jObjectProperty.ValueGenerated(ValueGenerated.OnAddOrUpdate);
}
else
{
var jObjectProperty = entityType.FindDeclaredProperty(JObjectPropertyName);
if (jObjectProperty != null)
{
entityType.Builder.HasNoUnusedShadowProperties(new[] { jObjectProperty });
}
}
}
/// <inheritdoc />
public virtual void ProcessEntityTypeAnnotationChanged(
IConventionEntityTypeBuilder entityTypeBuilder,
string name,
IConventionAnnotation?annotation,
IConventionAnnotation?oldAnnotation,
IConventionContext <IConventionAnnotation> context)
{
if (name == SqlServerAnnotationNames.IsTemporal)
{
if (annotation?.Value as bool? == true)
{
if (entityTypeBuilder.Metadata.GetTemporalPeriodStartPropertyName() == null)
{
entityTypeBuilder.HasPeriodStart(PeriodStartDefaultName);
}
if (entityTypeBuilder.Metadata.GetTemporalPeriodEndPropertyName() == null)
{
entityTypeBuilder.HasPeriodEnd(PeriodEndDefaultName);
}
foreach (var skipLevelNavigation in entityTypeBuilder.Metadata.GetSkipNavigations())
{
if (skipLevelNavigation.DeclaringEntityType.IsTemporal() &&
skipLevelNavigation.Inverse is IConventionSkipNavigation inverse &&
inverse.DeclaringEntityType.IsTemporal() &&
skipLevelNavigation.JoinEntityType is IConventionEntityType joinEntityType &&
joinEntityType.HasSharedClrType &&
!joinEntityType.IsTemporal() &&
joinEntityType.GetConfigurationSource() == ConfigurationSource.Convention)
{
joinEntityType.SetIsTemporal(true);
}
}
}
else
{
entityTypeBuilder.HasPeriodStart(null);
entityTypeBuilder.HasPeriodEnd(null);
}
}
if (name == SqlServerAnnotationNames.TemporalPeriodStartPropertyName ||
name == SqlServerAnnotationNames.TemporalPeriodEndPropertyName)
{
if (oldAnnotation?.Value is string oldPeriodPropertyName)
{
var oldPeriodProperty = entityTypeBuilder.Metadata.GetProperty(oldPeriodPropertyName);
entityTypeBuilder.RemoveUnusedImplicitProperties(new[] { oldPeriodProperty });
if (oldPeriodProperty.GetTypeConfigurationSource() == ConfigurationSource.Explicit)
{
if ((name == SqlServerAnnotationNames.TemporalPeriodStartPropertyName &&
oldPeriodProperty.GetDefaultValue() is DateTime start &&
start == DateTime.MinValue) ||
(name == SqlServerAnnotationNames.TemporalPeriodEndPropertyName &&
oldPeriodProperty.GetDefaultValue() is DateTime end &&
end == DateTime.MaxValue))
{
oldPeriodProperty.Builder.HasDefaultValue(null);
}
}
}
if (annotation?.Value is string periodPropertyName)
{
var periodPropertyBuilder = entityTypeBuilder.Property(
typeof(DateTime),
periodPropertyName);
if (periodPropertyBuilder != null)
{
// set column name explicitly so that we don't try to uniquefy it to some other column
// in case another property is defined that maps to the same column
periodPropertyBuilder.HasColumnName(periodPropertyName);
}
}
}
}
