/// <summary>
/// Called after an entity type is added to the model if it has an attribute.
/// </summary>
/// <param name="entityTypeBuilder"> The builder for the entity type. </param>
/// <param name="attribute"> The attribute. </param>
/// <param name="context"> Additional information associated with convention execution. </param>
protected override void ProcessEntityTypeAdded(
IConventionEntityTypeBuilder entityTypeBuilder,
KeylessAttribute attribute,
IConventionContext <IConventionEntityTypeBuilder> context)
{
entityTypeBuilder.HasNoKey(fromDataAnnotation: true);
}
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 })?.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(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 });
}
}
}
