public static ModelBuilder ConfigureIEntityTypes <TId, TUserId>(this ModelBuilder modelBuilder)
where TId : struct
where TUserId : struct
{
foreach (IMutableEntityType entityType in modelBuilder.Model.GetEntityTypes().Where(t => typeof(IEntity <TId, TUserId>).IsAssignableFrom(t.ClrType)))
{
// Id
IMutableProperty id = entityType.FindProperty(nameof(IEntity <TId, TUserId> .Id));
entityType.SetPrimaryKey(id);
// CreatedOn
IMutableProperty createdOn = entityType.FindProperty(nameof(IEntity <TId, TUserId> .CreatedOn));
createdOn.SetValueGeneratorFactory((p, e) => new UtcNowDateTimeValueGenerator());
createdOn.ValueGenerated = ValueGenerated.OnAdd;
createdOn.SetValueConverter(new UtcDateTimeValueConverter());
// ModifiedOn
IMutableProperty modifiedOn = entityType.FindProperty(nameof(IEntity <TId, TUserId> .ModifiedOn));
modifiedOn.SetValueGeneratorFactory((p, e) => new UtcNowDateTimeValueGenerator());
// Workaround. See: https://github.com/dotnet/efcore/issues/6999
//modifiedOn.ValueGenerated = ValueGenerated.OnAddOrUpdate;
modifiedOn.ValueGenerated = ValueGenerated.OnAdd;
modifiedOn.SetValueConverter(new UtcDateTimeValueConverter());
// RowVersion
IMutableProperty rowVersion = entityType.FindProperty(nameof(IEntity <TId, TUserId> .RowVersion));
rowVersion.ValueGenerated = ValueGenerated.OnAddOrUpdate;
rowVersion.IsConcurrencyToken = true;
}
return(modelBuilder);
}
public static ModelBuilder ConfigureIGuidEntityTypes(this ModelBuilder modelBuilder)
{
foreach (IMutableEntityType entityType in modelBuilder.Model.GetEntityTypes().Where(t => typeof(IGuidEntity).IsAssignableFrom(t.ClrType)))
{
// Guid
IMutableProperty guid = entityType.FindProperty(nameof(IGuidEntity.Guid));
guid.SetValueGeneratorFactory((p, e) => new GuidValueGenerator());
guid.ValueGenerated = ValueGenerated.OnAdd;
}
return(modelBuilder);
}