public override void GenerateType(BaseType type, TypeModel model, ITypeModelRegistry registry)
{
if (type is InputModel inputModel && model is ClassModel @class)
{
GenerateInputModel(registry, inputModel, @class);
}
}
public override void GenerateType(BaseType type, TypeModel model, ITypeModelRegistry registry)
{
if (type is ViewModel viewModel && model is ClassModel @class)
{
GenerateViewModel(registry, viewModel, @class);
}
}
public override void GenerateType(BaseType type, TypeModel model, ITypeModelRegistry registry)
{
if (type is Command command && model is ClassModel @class)
{
@class.WithBaseType(SystemTypes.Command());
}
}
public override void GenerateType(BaseType type, TypeModel model, ITypeModelRegistry registry)
{
if (type is DomainEvent domainEvent && model is ClassModel @class)
{
@class = @class
.WithBaseType(SystemTypes.DomainEvent(@class))
.WithAttributes(SystemTypes.Parse("Serializable"));
// Generate property for aggregate unique id
if (domainEvent.Aggregate.UniqueIdentifier != null)
{
@class.AddDomainProperty(new Property {
Name = domainEvent.Aggregate.Name,
Description = "Unique id of aggregate that throws this event",
Type = new MetaType
{
Type = domainEvent.Aggregate
}
}, registry);
}
// Generate properties
foreach (var p in domainEvent.Properties)
{
@class.AddDomainProperty(p, registry);
}
// Generate constructor
@class.AddConstructor()
.WithPropertyParameters()
.WithAttributes(SystemTypes.JsonConstructorAttribute())
.WithBody(builder => { builder.AssignPropertiesFromParameters(); });
}
}
private static void BuildDomainEventPublisher(ITypeModelRegistry registry, BodyBuilder builder, Aggregate aggregate, ClassModel @class, ClassModel domainEvent, List <MethodParameter> parameters)
{
if (aggregate.UniqueIdentifier != null)
{
if (aggregate.UniqueIdentifier.Type.Resolve(registry) != SystemTypes.Guid)
{
builder.InvokeMethod(
SystemTypes.DomainEventPublishMethodName,
domainEvent.Construct(
parameters.ToExpressions(),
domainEvent.Initializer(SystemTypes.DomainEventAggregateRootIdentifierName, @class.GetMethod("ToGuid").Invoke(parameters.First().Expression)))
);
}
else
{
builder.InvokeMethod(
SystemTypes.DomainEventPublishMethodName,
domainEvent.Construct(
parameters.ToExpressions(),
domainEvent.Initializer(SystemTypes.DomainEventAggregateRootIdentifierName, parameters.First().Expression))
);
}
}
else
{
builder.InvokeMethod(SystemTypes.DomainEventPublishMethodName, domainEvent.Construct(parameters.ToExpressions().ToArray()));
}
}
public static TypeModel GetDomainType(this MetaParameter parameter, ITypeModelRegistry registry)
{
TypeModel parameterType;
if (parameter.Type.Type is Aggregate aggregate && aggregate.UniqueIdentifier != null)
{
parameterType = aggregate.UniqueIdentifier.Type.Resolve(registry);
}
public static TypeModel GetDomainType(this Property property, ITypeModelRegistry registry)
{
TypeModel propertyType;
if (property.Type.Type is Aggregate aggregate && aggregate.UniqueIdentifier != null)
{
propertyType = aggregate.UniqueIdentifier.Type.Resolve(registry);
}
public override void GenerateType(BaseType type, TypeModel model, ITypeModelRegistry registry)
{
if (type is Enumeration e && model is EnumerationModel enumeration)
{
foreach (var literal in e.Literals)
{
enumeration.AddLiteral(literal);
}
}
}
public override void GenerateType(BaseType type, TypeModel model, ITypeModelRegistry registry)
{
if (type is Value value && model is ClassModel @class)
{
foreach (var p in value.Properties)
{
@class.AddDomainProperty(p, registry);
}
}
}
private static IEnumerable <MethodParameter> GenerateDomainEventParameters(ITypeModelRegistry registry, DomainEvent de, Aggregate aggregate, bool includeUniqueId = true)
{
if (aggregate.UniqueIdentifier != null && includeUniqueId)
{
yield return(new MethodParameter(aggregate.UniqueIdentifier.Name.ToCamelCase(), aggregate.UniqueIdentifier.Type.Resolve(registry)));
}
foreach (var property in de.Properties)
{
yield return(new MethodParameter(property.GetDomainName().ToCamelCase(), property.GetDomainType(registry)));
}
}
public static TypeModel Resolve(this MetaType type, ITypeModelRegistry registry, string layer = "Domain")
{
if (type.SystemType != null)
{
return(SystemTypes.Parse(type.SystemType));
}
else
{
return(registry.Resolve(layer, type.Type) ?? SystemTypes.Parse(type.Name));
}
}
public override void GenerateType(BaseType type, TypeModel model, ITypeModelRegistry registry)
{
if (type is Query query && model is ClassModel @class && query.Result is ViewModel viewModel)
{
@class = @class.WithBaseType(SystemTypes.Query(registry.Resolve(Layer, viewModel)));
foreach (var property in query.Properties)
{
@class.AddDomainProperty(property, registry);
}
}
}
private static void AddViewModelProperty(ITypeModelRegistry registry, ClassModel @class, Property property)
{
if (property.Type.Type is Aggregate aggregate && aggregate.UniqueIdentifier != null)
{
@class.AddViewModelProperty(new Property
{
Name = property.IsCollection ? property.Name : $"{property.Name}{aggregate.UniqueIdentifier.Name}",
IsCollection = property.IsCollection,
Type = aggregate.UniqueIdentifier.Type
}.Denormalized(), registry);
}
public override void GenerateType(BaseType type, TypeModel model, ITypeModelRegistry registry)
{
if (type is Service service && model is InterfaceModel @interface)
{
foreach (var method in service.Methods)
{
var serviceMethod = @interface.AddMethod(method.Name)
.WithParameters(method.Parameters.Select(p => GenerateMethodParameter(registry, p)).ToArray());
serviceMethod = serviceMethod.WithReturnType(SystemTypes.Task(GenerateReturnType(registry, method)));
}
}
}
private void GenerateViewModel(ITypeModelRegistry registry, ViewModel viewModel, ClassModel @class)
{
foreach (var property in viewModel.Properties)
{
AddViewModelProperty(registry, @class, property);
}
if (viewModel.Target != null)
{
foreach (var property in viewModel.Target.Properties)
{
AddViewModelProperty(registry, @class, property);
}
}
}
private void GenerateInputModel(ITypeModelRegistry registry, InputModel inputModel, ClassModel @class)
{
foreach (var property in inputModel.Properties)
{
@class.AddDomainProperty(property.Denormalized(), registry);
}
if (inputModel.Source != null)
{
foreach (var property in inputModel.Source.Properties)
{
@class.AddDomainProperty(property.Denormalized(), registry);
}
}
}
private void GenerateViewModel(ITypeModelRegistry registry, ViewModel viewModel, ClassModel @class)
{
foreach (var property in viewModel.Properties)
{
@class.AddViewModelProperty(property.Denormalized(), registry);
}
if (viewModel.Target != null)
{
foreach (var property in viewModel.Target.Properties)
{
@class.AddViewModelProperty(property.Denormalized(), registry);
}
}
}
public override void GenerateType(BaseType type, TypeModel model, ITypeModelRegistry registry)
{
if (type is Query query && model is ClassModel @class && query.Result is ViewModel viewModel)
{
var queryType = registry.Resolve(Layer, query);
var queryResultType = registry.Resolve(Layer, viewModel);
@class = @class.WithImplementedInterfaces(SystemTypes.QueryHandler(queryType, queryResultType));
var handler = @class.AddMethod("Handle")
.WithParameters(new MethodParameter("query", queryType))
.WithReturnType(queryResultType)
.WithBody(builder => { builder.ThrowNotImplemented(); });
}
}
public override void GenerateType(BaseType type, TypeModel model, ITypeModelRegistry registry)
{
if (type is Command command && model is ClassModel @class)
{
var serviceInterface = registry.Resolve(Layer, command.Service, $"I{command.Service.Name}");
var commandType = registry.Resolve(Layer, command);
@class = @class.WithImplementedInterfaces(SystemTypes.CommandHandler(commandType));
@class.AddProperty(command.Service.Name, serviceInterface).MakeReadOnly();
@class.AddConstructor()
.WithPropertyParameters()
.WithBody(builder =>
{
builder.AssignPropertiesFromParameters();
});
var handler = @class.AddMethod("HandleAsync")
.WithParameters(new MethodParameter("command", commandType))
.WithReturnType(SystemTypes.Task(SystemTypes.CommandResponse()))
.WithBody(builder =>
{
if (command.ServiceMethod != null)
{
var method = command.Service.Methods.SingleOrDefault(m => m.Name == command.ServiceMethod);
if (method != null)
{
//TODO: execute service method en return command response with domain events
builder.ThrowNotImplemented();
}
else
{
builder.ThrowNotImplemented();
}
}
else
{
builder.ThrowNotImplemented();
}
});
}
}
private static TypeModel GenerateReturnType(ITypeModelRegistry registry, MetaMethod method)
{
TypeModel returnType = null;
if (method.Return != null)
{
if (method.Return.Type.Type is Aggregate && !method.Return.IsCollection)
{
returnType = SystemTypes.Enumerable(SystemTypes.DomainEvent());
}
else
{
returnType = method.Return.GetDomainType(registry);
}
}
return(returnType);
}
public override void GenerateType(BaseType type, TypeModel model, ITypeModelRegistry registry)
{
if (type is Service service && model is ClassModel @class)
{
var @interface = registry.Resolve(Layer, type, $"I{type.Name}") as InterfaceModel;
@class = @class.WithImplementedInterfaces(@interface);
foreach (var method in @interface.Methods)
{
@class.AddMethod(method.Name).WithParameters(method.Parameters.ToArray())
.WithReturnType(method.ReturnType);
}
var constructorParameters = new List <MethodParameter>();
// Create property for aggregate repository
if (service.AggregateRepository != null)
{
var repositoryType = SystemTypes.Repository(registry.Resolve("Domain", service.AggregateRepository));
var property = @class.AddProperty($"{service.AggregateRepository.Name}Repository", repositoryType)
.MakeReadOnly();
constructorParameters.Add(new MethodParameter(property.Name.ToCamelCase(), repositoryType));
}
// Create properties for query repositories
if (service.QueryRepositories.Any())
{
var databaseContext = registry.Resolve("Infrastructure", service.Module);
var databaseProperty = @class.AddProperty($"Database", databaseContext)
.MakeReadOnly();
constructorParameters.Add(new MethodParameter(databaseProperty.Name.ToCamelCase(), databaseContext));
foreach (var aggregate in service.QueryRepositories)
{
@class.AddProperty($"{aggregate.Name}Query", SystemTypes.Queryable(registry.Resolve("Infrastructure", aggregate)))
.WithGetter(builder =>
{
builder.Return(databaseProperty.AccessProperty($"{aggregate.Name}Set"));
})
.WithoutSetter();
}
}
// Create properties for services
foreach (var s in service.Services)
{
var serviceType = registry.Resolve(Layer, s, $"I{s.Name}") as InterfaceModel;
var property = @class.AddProperty(s.Name, serviceType)
.MakeReadOnly();
constructorParameters.Add(new MethodParameter(property.Name.ToCamelCase(), serviceType));
}
// Generate constructor
@class.AddConstructor()
.WithParameters(constructorParameters.ToArray())
.WithBody(builder =>
{
builder.AssignPropertiesFromParameters();
})
.MakeProtected();
}
}
public override void GenerateType(BaseType type, TypeModel model, ITypeModelRegistry registry)
{
if (type is Aggregate aggregate && model is ClassModel @class)
{
@class = @class.WithBaseType(SystemTypes.AggregateRoot(@class));
foreach (var p in aggregate.Properties)
{
@class.AddDomainProperty(p, registry);
}
if (aggregate.UniqueIdentifier != null && aggregate.UniqueIdentifier.Type.Resolve(registry) != SystemTypes.Guid)
{
var parameter = new MethodParameter("id", aggregate.UniqueIdentifier.Type.Resolve(registry));
var method = @class.AddMethod("ToGuid")
.WithReturnType(SystemTypes.Guid)
.WithParameters(parameter);
var property = aggregate.UniqueIdentifier.Denormalized();
if (property.Type.Resolve(registry) == SystemTypes.Guid)
{
method.WithBody(builder =>
{
builder.Return(parameter.Property(aggregate.UniqueIdentifier.Type.Type.Properties.First().Name));
}).MakeProtected().MakeVirtual();
}
@class.AddMethod("FromGuid")
.WithReturnType(aggregate.UniqueIdentifier.Type.Resolve(registry))
.WithParameters(new MethodParameter("id", SystemTypes.Guid))
.WithBody(builder => { builder.ThrowNotImplemented(); })
.MakeProtected().MakeVirtual();
}
foreach (var domainEvent in aggregate.Module.GetTypes <DomainEvent>().Where(e => e.Aggregate == aggregate))
{
if (registry.Resolve(Layer, domainEvent) is ClassModel domainEventClass)
{
var parameters = GenerateDomainEventParameters(registry, domainEvent, aggregate).ToList();
// Add method for publishing domain event
@class.AddMethod($"Publish{domainEvent.Name}")
.WithParameters(parameters.ToArray())
.MakeProtected()
.MakeVirtual()
.WithBody(builder =>
{
BuildDomainEventPublisher(registry, builder, aggregate, @class, domainEventClass, parameters);
});
// Add method for applying domain event
var @event = new MethodParameter("@event", domainEventClass);
@class.AddMethod(SystemTypes.DomainEventApplyMethodName)
.WithParameters(@event)
.MakeVirtual()
.WithBody(builder =>
{
BuildDomainEventApply(builder, domainEvent, @event);
});
}
}
foreach (var metaMethod in aggregate.Methods)
{
var method = @class.AddMethod(metaMethod.Name)
.WithParameters(metaMethod.Parameters.Select(p => new MethodParameter(p.Name, p.Type.Resolve(registry))).ToArray());
if (metaMethod.Return != null)
{
method = method.WithReturnType(metaMethod.Return.Type.Resolve(registry));
}
}
}
}
public abstract void GenerateModule(Module module, NamespaceModel @namespace, ITypeModelRegistry registry);
public override void GenerateModule(Module module, NamespaceModel @namespace, ITypeModelRegistry registry)
{
}
public abstract void GenerateType(BaseType type, TypeModel model, ITypeModelRegistry registry);
public override void GenerateModule(Module module, NamespaceModel @namespace, ITypeModelRegistry registry)
{
if (GetTypes(module).Any())
{
var @class = @namespace.AddClass($"{module.Name}DbContext");
foreach (var aggregate in module.GetTypes <Aggregate>())
{
@class.AddProperty($"{aggregate.Name}Set", SystemTypes.DbSet(registry.Resolve(Layer, aggregate)));
}
registry.Register(Layer, module, @class);
}
}
public override void GenerateType(BaseType type, TypeModel model, ITypeModelRegistry registry)
{
}
private static MethodParameter GenerateMethodParameter(ITypeModelRegistry registry, MetaParameter p)
{
return(new MethodParameter(p.GetDomainName(), p.GetDomainType(registry)));
}
public static void AddViewModelProperty(this ClassModel @class, Property property, ITypeModelRegistry registry)
{
TypeModel propertyType;
if (property.Type.SystemType != null)
{
propertyType = SystemTypes.Parse(property.Type.SystemType);
}
else if (!(property.Type.Type is Enumeration))
{
var viewModel = registry.GetAllBaseTypes <ViewModel>("Application").SingleOrDefault(vm => vm.IsCompact && vm.Target == property.Type.Type);
propertyType = registry.Resolve("Application", viewModel);
}
else
{
propertyType = property.Type.Resolve(registry);
}
if (property.IsCollection)
{
propertyType = SystemTypes.List(propertyType);
}
@class.AddProperty(property.Name, propertyType)
.WithDescription(property.Description);
}
public static void AddDomainProperty(this ClassModel @class, Property property, ITypeModelRegistry registry)
{
@class.AddProperty(property.GetDomainName(), property.GetDomainType(registry))
.WithDescription(property.Description)
.MakeReadOnly();
}