public EntityUpdateHandler(DecodedDto dtoInfo, DecodedEntityClass entityInfo, IWrappedConfigAndMapper configAndMapper, DbContext context)
{
_dtoInfo = dtoInfo ?? throw new ArgumentNullException(nameof(dtoInfo));
_entityInfo = entityInfo ?? throw new ArgumentNullException(nameof(entityInfo));
_configAndMapper = configAndMapper ?? throw new ArgumentNullException(nameof(configAndMapper));
_context = context ?? throw new ArgumentNullException(nameof(context));
}
public CreateConfigGenerator(Type dtoType, DecodedEntityClass entityInfo, object configInfo)
{
var myGeneric = typeof(ConfigGenerator <,>);
var copierType = myGeneric.MakeGenericType(dtoType, entityInfo.EntityType);
Accessor = Activator.CreateInstance(copierType, new object[] { configInfo });
}
public EntityUpdateHandler(DecodedDto dtoInfo, DecodedEntityClass entityInfo, IWrappedAutoMapperConfig wrapperMapperConfigs, DbContext context)
{
_dtoInfo = dtoInfo ?? throw new ArgumentNullException(nameof(dtoInfo));
_entityInfo = entityInfo ?? throw new ArgumentNullException(nameof(entityInfo));
_wrapperMapperConfigs = wrapperMapperConfigs ?? throw new ArgumentNullException(nameof(wrapperMapperConfigs));
_context = context ?? throw new ArgumentNullException(nameof(context));
}
public TestDecodedDtoKeyIsString()
{
var options = SqliteInMemory.CreateOptions <TestDbContext>();
using (var context = new TestDbContext(options))
{
_EntityInfo = new DecodedEntityClass(typeof(DddCompositeIntString), context);
}
}
public TestDecodedDto()
{
var options = SqliteInMemory.CreateOptions <EfCoreContext>();
using (var context = new EfCoreContext(options))
{
_bookEntityInfo = new DecodedEntityClass(typeof(Book), context);
}
}
public TestCreateMapGenerator()
{
var options = SqliteInMemory.CreateOptions <EfCoreContext>();
using (var context = new EfCoreContext(options))
{
_bookInfo = new DecodedEntityClass(typeof(Book), context);
_authorInfo = new DecodedEntityClass(typeof(Author), context);
}
}
public void TestReadOnlyEntityDecoded()
{
//SETUP
var options = SqliteInMemory.CreateOptions <TestDbContext>();
using (var context = new TestDbContext(options))
{
//ATTEMPT
var decoded = new DecodedEntityClass(typeof(ReadOnlyEntity), context);
//VERIFY
decoded.EntityStyle.ShouldEqual(EntityStyles.ReadOnly);
decoded.CanBeUpdatedViaProperties.ShouldBeFalse();
decoded.HasPublicParameterlessCtor.ShouldBeFalse();
decoded.CanBeUpdatedViaMethods.ShouldBeFalse();
decoded.CanBeCreatedByCtorOrStaticMethod.ShouldBeFalse();
}
}
public void TestCompositeKeyCopyBack()
{
//SETUP
var options = SqliteInMemory.CreateOptions <TestDbContext>();
using (var context = new TestDbContext(options))
{
var decodedEntity = new DecodedEntityClass(typeof(DddCompositeIntString), context);
//ATTEMPT
var entity = new DddCompositeIntString("Hello", 999);
var dto = new DddCompositeIntStringCreateDto();
entity.CopyBackKeysFromEntityToDtoIfPresent(dto, decodedEntity);
//VERIFY
dto.MyString.ShouldEqual("Hello");
dto.MyInt.ShouldEqual(999);
}
}
public void TestAbstractSetterKeyNotCopiedBack()
{
//SETUP
var options = SqliteInMemory.CreateOptions <TestDbContext>();
using (var context = new TestDbContext(options))
{
var decodedEntity = new DecodedEntityClass(typeof(NormalEntity), context);
//ATTEMPT
var entity = new NormalEntity {
Id = 123
};
var dto = new NormalEntityKeyAbstractDto();
entity.CopyBackKeysFromEntityToDtoIfPresent(dto, decodedEntity);
//VERIFY
dto.Id.ShouldEqual(0);
}
}
public void TestNormalKeyExtract()
{
//SETUP
var options = SqliteInMemory.CreateOptions <TestDbContext>();
using (var context = new TestDbContext(options))
{
var decodedEntity = new DecodedEntityClass(typeof(NormalEntity), context);
var decodeDto = new DecodedDto(typeof(NormalEntityDto), decodedEntity, new GenericServicesConfig(), null);
//ATTEMPT
var dto = new NormalEntityDto {
Id = 123
};
var keys = context.GetKeysFromDtoInCorrectOrder(dto, decodeDto);
//VERIFY
((int)keys[0]).ShouldEqual(123);
}
}
public void TestAbstractMainDecodedEntityClass()
{
//SETUP
var options = SqliteInMemory.CreateOptions <TestDbContext>();
using (var context = new TestDbContext(options))
{
//ATTEMPT
var decoded = new DecodedEntityClass(typeof(TestAbstractMain), context);
//VERIFY
decoded.EntityStyle.ShouldEqual(EntityStyles.Hybrid);
decoded.PrimaryKeyProperties.Single().Name.ShouldEqual(nameof(TestAbstractBase.Id));
decoded.CanBeUpdatedViaMethods.ShouldBeFalse();
decoded.CanBeUpdatedViaProperties.ShouldBeTrue();
decoded.CanBeCreatedByCtorOrStaticMethod.ShouldBeTrue();
decoded.PublicCtors.Length.ShouldEqual(1);
decoded.PublicStaticCreatorMethods.Length.ShouldEqual(0);
decoded.PublicSetterMethods.Length.ShouldEqual(0);
decoded.PropertiesWithPublicSetter.Length.ShouldEqual(2);
}
}
public void TestDddCtorAndFactEntityDecoded()
{
//SETUP
var options = SqliteInMemory.CreateOptions <TestDbContext>();
using (var context = new TestDbContext(options))
{
//ATTEMPT
var decoded = new DecodedEntityClass(typeof(DddCtorAndFactEntity), context);
//VERIFY
decoded.EntityStyle.ShouldEqual(EntityStyles.DDDStyled);
decoded.CanBeCreatedViaAutoMapper.ShouldBeFalse();
decoded.CanBeUpdatedViaProperties.ShouldBeFalse();
decoded.HasPublicParameterlessCtor.ShouldBeFalse();
decoded.CanBeUpdatedViaMethods.ShouldBeTrue();
decoded.CanBeCreatedByCtorOrStaticMethod.ShouldBeTrue();
decoded.PublicCtors.Length.ShouldEqual(1);
decoded.PublicSetterMethods.Length.ShouldEqual(3);
decoded.PublicStaticCreatorMethods.Length.ShouldEqual(1);
}
}
public void OrderDecodedEntityClass()
{
//SETUP
var options = SqliteInMemory.CreateOptions <EfCoreContext>();
using (var context = new EfCoreContext(options))
{
//ATTEMPT
var decoded = new DecodedEntityClass(typeof(Order), context);
//VERIFY
decoded.EntityStyle.ShouldEqual(EntityStyles.DDDStyled);
decoded.PrimaryKeyProperties.Single().Name.ShouldEqual(nameof(Order.OrderId));
decoded.CanBeUpdatedViaMethods.ShouldBeTrue();
decoded.CanBeUpdatedViaProperties.ShouldBeFalse();
decoded.CanBeCreatedByCtorOrStaticMethod.ShouldBeTrue();
decoded.PublicCtors.Length.ShouldEqual(0);
decoded.PublicStaticCreatorMethods.Length.ShouldEqual(1);
decoded.PublicSetterMethods.Length.ShouldEqual(1);
decoded.PropertiesWithPublicSetter.Length.ShouldEqual(0);
}
}
public void AuthorDecodedEntityClass()
{
//SETUP
var options = SqliteInMemory.CreateOptions <EfCoreContext>();
using (var context = new EfCoreContext(options))
{
//ATTEMPT
var decoded = new DecodedEntityClass(typeof(Author), context);
//VERIFY
decoded.EntityStyle.ShouldEqual(EntityStyles.Standard);
decoded.PrimaryKeyProperties.Single().Name.ShouldEqual(nameof(Author.AuthorId));
decoded.CanBeUpdatedViaMethods.ShouldBeFalse();
decoded.CanBeUpdatedViaProperties.ShouldBeTrue();
decoded.CanBeCreatedByCtorOrStaticMethod.ShouldBeFalse();
decoded.PublicCtors.Length.ShouldEqual(1);
decoded.PublicStaticCreatorMethods.Length.ShouldEqual(0);
decoded.PublicSetterMethods.Length.ShouldEqual(0);
decoded.PropertiesWithPublicSetter.Select(x => x.Name)
.ShouldEqual(new [] { nameof(Author.AuthorId), nameof(Author.Name), nameof(Author.Email), nameof(Author.BooksLink) });
}
}
public static void CopyBackKeysFromEntityToDtoIfPresent <TDto>(this object newEntity, TDto dto, DecodedEntityClass entityInfo)
{
var dtoKeyProperies = typeof(TDto).GetProperties(BindingFlags.Public | BindingFlags.Instance);
foreach (var entityKeys in entityInfo.PrimaryKeyProperties)
{
var dtoMatchingProperty =
dtoKeyProperies.SingleOrDefault(
x => x.Name == entityKeys.Name && x.PropertyType == entityKeys.PropertyType);
if (dtoMatchingProperty == null)
{
continue;
}
dtoMatchingProperty.SetValue(dto, entityKeys.GetValue(newEntity));
}
}
public GenericMapper(DbContext context, IWrappedConfigAndMapper wrappedMapper, DecodedEntityClass entityInfo)
{
_context = context ?? throw new ArgumentNullException(nameof(context));
_wrappedMapper = wrappedMapper ?? throw new ArgumentNullException(nameof(wrappedMapper));
_entityInfo = entityInfo ?? throw new ArgumentNullException(nameof(entityInfo));
}
public CreateMapper(DbContext context, IWrappedConfigAndMapper configAndMapper, Type tDto, DecodedEntityClass entityInfo)
{
var myGeneric = typeof(GenericMapper <,>);
var genericType = myGeneric.MakeGenericType(tDto, entityInfo.EntityType);
var constructor = genericType.GetConstructors().Single();
Accessor = GetNewGenericMapper(genericType, constructor).Invoke(context, configAndMapper, entityInfo);
//Using Activator.CreateInstance with dynamic takes twice as long as LINQ new - see TestNewCreateMapper
//Accessor = Activator.CreateInstance(genericType, context, configAndMapper, entityInfo);
}
public static void CopyBackKeysFromEntityToDtoIfPresent <TDto>(this object newEntity, TDto dto, DecodedEntityClass entityInfo)
{
var dtoKeyProperies = typeof(TDto).GetProperties(BindingFlags.Public | BindingFlags.Instance);
foreach (var entityKeys in entityInfo.PrimaryKeyProperties)
{
var dtoMatchingProperty =
dtoKeyProperies.SingleOrDefault(
x => x.Name == entityKeys.Name && x.PropertyType == entityKeys.PropertyType);
if (dtoMatchingProperty != null && //found one
dtoMatchingProperty.CanWrite && //CanWrite
dtoMatchingProperty.SetMethod.IsPublic) //setter is public
{
dtoMatchingProperty.SetValue(dto, entityKeys.GetValue(newEntity));
}
}
}
