/// <inheritdoc />
protected override void ProcessEntityTypeAdded(
IConventionEntityTypeBuilder entityTypeBuilder,
BsonKnownTypesAttribute attribute,
IConventionContext <IConventionEntityTypeBuilder> context)
{
MongoEntityTypeAnnotations annotations = entityTypeBuilder.MongoDb();
if (!annotations.DiscriminatorIsRequired)
{
annotations.DiscriminatorIsRequired = entityTypeBuilder.Metadata.IsAbstract();
}
if (attribute.KnownTypes != null)
{
IConventionModelBuilder modelBuilder = entityTypeBuilder.ModelBuilder;
Type baseType = entityTypeBuilder.Metadata.ClrType;
foreach (Type derivedType in attribute.KnownTypes)
{
if (!baseType.IsAssignableFrom(derivedType))
{
throw new InvalidOperationException($"Known type {derivedType} declared on base type {baseType} does not inherit from base type.");
}
modelBuilder
.Entity(derivedType, fromDataAnnotation: true)
.MongoDb()
.IsDerivedType = true;
}
}
}
/// <inheritdoc />
protected override void ProcessEntityTypeAdded(
IConventionEntityTypeBuilder entityTypeBuilder,
TableAttribute attribute,
IConventionContext <IConventionEntityTypeBuilder> context)
{
Check.NotNull(entityTypeBuilder, nameof(entityTypeBuilder));
Check.NotNull(attribute, nameof(attribute));
entityTypeBuilder.MongoDb().CollectionName = attribute.Name;
}
/// <inheritdoc />
protected override void ProcessEntityTypeAdded(
IConventionEntityTypeBuilder entityTypeBuilder,
BsonDiscriminatorAttribute attribute,
IConventionContext <IConventionEntityTypeBuilder> context)
{
Check.NotNull(entityTypeBuilder, nameof(entityTypeBuilder));
Check.NotNull(attribute, nameof(attribute));
MongoEntityTypeAnnotations annotations = entityTypeBuilder.MongoDb();
if (!string.IsNullOrWhiteSpace(attribute.Discriminator))
{
annotations.Discriminator = attribute.Discriminator;
}
if (!annotations.DiscriminatorIsRequired)
{
annotations.DiscriminatorIsRequired = attribute.Required;
}
annotations.IsRootType = attribute.RootClass;
}