static void mapper_BeforeMapClass(NHibernate.Mapping.ByCode.IModelInspector modelInspector,
System.Type type,
NHibernate.Mapping.ByCode.IClassAttributesMapper classCustomizer)
{
classCustomizer.Cache(cacheMapping => cacheMapping.Usage(NHibernate.Mapping.ByCode.CacheUsage.ReadWrite));
string fullName = type.FullName; // example: Domain.TheProduction+Product
string[] fullNameSplit = fullName.Split('+');
string className = fullNameSplit[1];
// Last() skips the other namespace(s)
string schemaDomainName = fullNameSplit[0].Split('.').Last();
string schemaName = schemaDomainName.Substring(0, schemaDomainName.Length - "Domain".Length);
string sqlServerFullName = schemaName + "." + className;
classCustomizer.Table(sqlServerFullName);
System.Reflection.MemberInfo mi = type.GetMember(className + "Id",
System.Reflection.BindingFlags.Public | System.Reflection.BindingFlags.NonPublic | System.Reflection.BindingFlags.Instance)[0];
classCustomizer.Id(mi,
idMapper =>
{
idMapper.Column(className + "Id");
idMapper.Generator(NHibernate.Mapping.ByCode.Generators.Identity);
});
}
static void CustomizeEnumPrimaryKey(
System.Type type,
NHibernate.Mapping.ByCode.IClassAttributesMapper classAttributesMapper
)
{
var primaryKeyProperty = type.GetMember(
"Enum",
System.Reflection.BindingFlags.Public
| System.Reflection.BindingFlags.NonPublic
| System.Reflection.BindingFlags.Instance
);
if (primaryKeyProperty.Length == 1)
{
System.Reflection.MemberInfo mi = primaryKeyProperty[0];
classAttributesMapper.Id(mi,
idMapper =>
{
idMapper.Column("enum");
idMapper.Generator(NHibernate.Mapping.ByCode.Generators.Assigned);
});
}
}
void Mapper_BeforeMapClass(
NHibernate.Mapping.ByCode.IModelInspector modelInspector,
System.Type type,
NHibernate.Mapping.ByCode.IClassAttributesMapper classCustomizer
)
{
if (this.UseCache)
{
classCustomizer.Cache(cacheMapping => cacheMapping.Usage(NHibernate.Mapping.ByCode.CacheUsage.ReadWrite));
}
string fullName = type.FullName; // example: AspNetCoreExample.Ddd.IdentityDomain.ApplicationUser
var(schemaName, tableName) = fullName.GetTableMapping();
classCustomizer.Schema(schemaName);
classCustomizer.Table(tableName);
classCustomizer.Lazy(true);
// If this needs to be turned on..
classCustomizer.DynamicUpdate(true);
// ..this needs to be turned on too.
classCustomizer.SelectBeforeUpdate(true);
// As not doing so, could cause inconsistent update: http://stackoverflow.com/questions/13954882/nhibernate-dynamic-update-disadvantages
CustomizeIdPrimaryKey(type, classCustomizer, schemaName, tableName);
CustomizeEnumPrimaryKey(type, classCustomizer);
}
static void CustomizeIdPrimaryKey(
System.Type type,
NHibernate.Mapping.ByCode.IClassAttributesMapper classAttributesMapper,
string schemaName,
string tableName
)
{
var primaryKeyProperty = type.GetMember(
"Id",
System.Reflection.BindingFlags.Public
| System.Reflection.BindingFlags.NonPublic
| System.Reflection.BindingFlags.Instance
);
if (primaryKeyProperty.Length == 1)
{
System.Reflection.MemberInfo mi = primaryKeyProperty[0];
var propertyType = (System.Reflection.PropertyInfo)mi;
classAttributesMapper.Id(mi,
idMapper =>
{
idMapper.Column("id");
if (propertyType.PropertyType == typeof(int))
{
idMapper.Generator(
NHibernate.Mapping.ByCode.Generators.Sequence,
generatorMapping => generatorMapping.Params(new
{
sequence = schemaName + "." + tableName + "_id_seq"
})
);
}
else if (propertyType.PropertyType == typeof(System.Guid))
{
idMapper.Generator(NHibernate.Mapping.ByCode.Generators.Assigned);
}
else
{
throw new System.ArgumentException(
string.Format("Id with type of {0} is unusual. Class: {1}",
propertyType.PropertyType, type)
);
}
});
}
}
