public CommandModel ToModel()
{
return(new CommandModel(GuidKey.Create(CommandID, CommandType), Payload)
{
RaisedAt = RaisedAt
});
}
public void TestGuidKey()
{
var o = new GuidKey();
Assert.IsTrue(Guid.Empty == o.Id);
o.Name = "guid";
o.Save();
Assert.IsFalse(Guid.Empty == o.Id);
GuidKey o1 = GuidKey.FindById(o.Id);
Assert.AreEqual("guid", o1.Name);
o.Name = "test";
o.Save();
GuidKey o2 = GuidKey.FindById(o.Id);
Assert.AreEqual("test", o2.Name);
o2.Delete();
GuidKey o3 = GuidKey.FindById(o.Id);
Assert.IsNull(o3);
}
protected override bool TryConvert(IKey source, out JObject target)
{
StringKey stringSource = source as StringKey;
if (stringSource != null)
{
JToken token;
if (Converts.Try <StringKey, JToken>(stringSource, out token))
{
target = token as JObject;
return(target != null);
}
}
GuidKey guidSource = source as GuidKey;
if (guidSource != null)
{
JToken token;
if (Converts.Try <GuidKey, JToken>(guidSource, out token))
{
target = token as JObject;
return(target != null);
}
}
target = null;
return(false);
}
public bool TryParseNavigation(LaunchActivatedEventArgs e, out object parameter)
{
if (e.TileId.StartsWith(OutcomeCreatePrefix))
{
if (e.Arguments.Contains("CategoryKey="))
{
string rawGuid = e.Arguments.Substring(e.Arguments.LastIndexOf('=') + 1);
Guid guid;
if (Guid.TryParse(rawGuid, out guid))
{
parameter = new OutcomeParameter(GuidKey.Create(guid, KeyFactory.Empty(typeof(Category)).Type));
}
else
{
parameter = null;
return(false);
}
}
else
{
parameter = new OutcomeParameter();
}
return(true);
}
parameter = null;
return(false);
}
public void SaveAndLoadWithEntityRepository()
{
Converts.Repository
.AddJsonKey()
.AddJsonEnumSearchHandler()
.AddJsonPrimitivesSearchHandler()
.AddJsonObjectSearchHandler();
ICompositeTypeProvider compositeTypeProvider = new ReflectionCompositeTypeProvider(new ReflectionCompositeDelegateFactory());
IFactory <ICompositeStorage> storageFactory = new GetterFactory <ICompositeStorage>(() => new JsonCompositeStorage());
EventSourcingContext context = new EventSourcingContext(@"Data Source=.\sqlexpress; Initial Catalog=EventStore;Integrated Security=SSPI");
EntityEventStore eventStore = new EntityEventStore(context);
PersistentEventDispatcher eventDispatcher = new PersistentEventDispatcher(eventStore);
AggregateRootRepository <Order> repository = new AggregateRootRepository <Order>(
eventStore,
new CompositeEventFormatter(compositeTypeProvider, storageFactory),
new ReflectionAggregateRootFactory <Order>(),
eventDispatcher,
new NoSnapshotProvider(),
new EmptySnapshotStore()
);
PersistentCommandDispatcher commandDispatcher = new PersistentCommandDispatcher(
new SerialCommandDistributor(),
new EntityCommandStore(context),
new CompositeCommandFormatter(compositeTypeProvider, storageFactory)
);
CreateOrderHandler createHandler = new CreateOrderHandler(repository);
AddOrderItemHandler addItemHandler = new AddOrderItemHandler(repository);
commandDispatcher.Handlers
.Add <CreateOrder>(createHandler)
.Add <AddOrderItem>(addItemHandler);
CreateOrder create = new CreateOrder();
commandDispatcher.HandleAsync(create);
eventDispatcher.Handlers.Await <OrderPlaced>().Wait();
IEnumerable <EventModel> serializedEvents = eventStore.Get(create.OrderKey).ToList();
Assert.AreEqual(1, serializedEvents.Count());
AddOrderItem addItem = new AddOrderItem(create.OrderKey, GuidKey.Create(Guid.NewGuid(), "Product"), 5);
commandDispatcher.HandleAsync(Envelope.Create(addItem).AddDelay(TimeSpan.FromMinutes(1)));
Task <OrderTotalRecalculated> task = eventDispatcher.Handlers.Await <OrderTotalRecalculated>();
task.Wait();
Console.WriteLine(task.Result);
serializedEvents = eventStore.Get(create.OrderKey).ToList();
Assert.AreEqual(4, serializedEvents.Count());
}
public OutcomeOverviewModel ToOverviewModel(int version)
{
GuidKey outcomeKey = GuidKey.Create(Id, KeyFactory.Empty(typeof(Outcome)).Type);
GuidKey categoryKey = GuidKey.Create(Categories.First().CategoryId, KeyFactory.Empty(typeof(Category)).Type);
Price amount = new Price(Amount, Currency);
if (version == 1)
{
return(new OutcomeOverviewModel(
outcomeKey,
amount,
When,
Description,
categoryKey
));
}
else if (version == 2)
{
return(new OutcomeOverviewModel(
outcomeKey,
amount,
When,
Description,
categoryKey,
IsFixed
));
}
else
{
throw Ensure.Exception.InvalidOperation($"Invalid version '{version}' of expense overview model.");
}
}
public static EventEntity FromModel(EventModel model)
{
Ensure.NotNull(model, "model");
GuidKey aggregateKey = model.AggregateKey as GuidKey;
if (aggregateKey == null)
{
throw Ensure.Exception.NotGuidKey(model.AggregateKey.GetType(), "aggregateKey");
}
GuidKey eventKey = model.EventKey as GuidKey;
if (eventKey == null)
{
throw Ensure.Exception.NotGuidKey(model.EventKey.GetType(), "eventKey");
}
return(new EventEntity()
{
EventID = eventKey.Guid,
EventType = eventKey.Type,
AggregateID = aggregateKey.Guid,
AggregateType = aggregateKey.Type,
Payload = model.Payload,
Version = model.Version
});
}
public void AddVariousKeyClass()
{
Converts.Repository
.AddStringTo <Guid>(Guid.TryParse);
IKeyToParametersConverter converter = CreateConverter();
KeyValueCollection parameters = new KeyValueCollection();
converter.Add(parameters, Int32Key.Create(5, "Product"));
Assert.AreEqual(2, parameters.Keys.Count());
Assert.AreEqual(5, parameters.Get <int>("ID"));
Assert.AreEqual("Product", parameters.Get <string>("Type"));
parameters = new KeyValueCollection();
converter.Add(parameters, StringKey.Create("abcdef", "Product"));
Assert.AreEqual(2, parameters.Keys.Count());
Assert.AreEqual("abcdef", parameters.Get <string>("Identifier"));
Assert.AreEqual("Product", parameters.Get <string>("Type"));
parameters = new KeyValueCollection();
Guid guid = Guid.NewGuid();
converter.Add(parameters, GuidKey.Create(guid, "Product"));
Assert.AreEqual(2, parameters.Keys.Count());
Assert.AreEqual(guid, parameters.Get <Guid>("Guid"));
Assert.AreEqual("Product", parameters.Get <string>("Type"));
}
public CategoryModel ToModel()
{
return(new CategoryModel(
GuidKey.Create(Id, KeyFactory.Empty(typeof(Category)).Type),
Name,
Description,
Color.FromArgb(ColorA, ColorR, ColorG, ColorB)
));
}
public OutcomeOverviewModel ToOverviewModel()
{
return(new OutcomeOverviewModel(
GuidKey.Create(Id, KeyFactory.Empty(typeof(Outcome)).Type),
new Price(Amount, Currency),
When,
Description
));
}
public EventModel ToModel()
{
return(new EventModel(
GuidKey.Create(AggregateID, AggregateType),
GuidKey.Create(EventID, EventType),
Payload,
Version
));
}
public CategoryModel ToModel()
{
return(new CategoryModel(
GuidKey.Create(Id, KeyFactory.Empty(typeof(Category)).Type),
Name,
Description,
ToColor(),
Icon
));
}
public ExpenseTemplateModel ToModel() => new ExpenseTemplateModel(
GuidKey.Create(Id, KeyFactory.Empty(typeof(ExpenseTemplate)).Type),
Amount != null
? new Price(Amount.Value, Currency)
: null,
Description,
CategoryId != null
? GuidKey.Create(CategoryId.Value, KeyFactory.Empty(typeof(Category)).Type)
: GuidKey.Empty(KeyFactory.Empty(typeof(Category)).Type)
);
public Movie Create(string name)
{
Movie movie = new Movie(GuidKey.Create(Guid.NewGuid(), "Movie"), this)
{
Name = name
};
Movies.Add(movie);
return(movie);
}
public OutcomeModel ToModel()
{
string categoryKeyType = KeyFactory.Empty(typeof(Category)).Type;
return(new OutcomeModel(
GuidKey.Create(Id, KeyFactory.Empty(typeof(Outcome)).Type),
new Price(Amount, Currency),
When,
Description,
Categories.Select(c => GuidKey.Create(c.CategoryId, categoryKeyType)).ToList()
));
}
public void SetGuidKeyWithTypeFullNameAndAssembly()
{
KeyFactory.SetGuidKeyWithTypeFullNameAndAssembly();
GuidKey key = KeyFactory.Create(typeof(KeyFactory)).AsGuidKey();
Assert.AreEqual("Neptuo.KeyFactory, Neptuo.EventSourcing.Domains", key.Type);
Type keyFactoryType = Type.GetType(key.Type);
Assert.IsNotNull(keyFactoryType);
Assert.AreEqual(typeof(KeyFactory), keyFactoryType);
}
/// <summary>
/// Creates a new empty key instance.
/// </summary>
/// <param name="targetType">A type for which key is generated.</param>
/// <returns>A new empty key instance.</returns>
public static IKey Empty(Type targetType)
{
Ensure.NotNull(targetType, "targetType");
if (emptyFactory != null)
{
return(emptyFactory(targetType));
}
string keyType = (keyTypeProvider ?? TypeNameMapper.Default).Get(targetType);
return(GuidKey.Empty(keyType));
}
/// <summary>
/// Creates a new instance of a key implementing <see cref="IKey"/> for the <paramref name="targetType"/>.
/// </summary>
/// <param name="targetType">A type for which key is generated.</param>
/// <returns>A newly generated key for the <paramref name="targetType"/>.</returns>
public static IKey Create(Type targetType)
{
Ensure.NotNull(targetType, "targetType");
if (keyFactory != null)
{
return(keyFactory(targetType));
}
string keyType = (keyTypeProvider ?? TypeNameMapper.Default).Get(targetType);
return(GuidKey.Create(Guid.NewGuid(), keyType));
}
public void Create_Adds_Entity_To_The_Table_And_Sets_Guid_Key()
{
InMemoryDb db = new InMemoryDb();
InMemoryDbTable <Guid, GuidKey> table = db.GetTable <Guid, GuidKey>();
Repository <Guid, GuidKey> repo = new Repository <Guid, GuidKey>(table);
GuidKey entity = new GuidKey();
// create
Assert.IsTrue(repo.Add(entity));
Assert.IsTrue(table.Count() == 1);
Assert.IsTrue(entity.Id != Guid.Empty);
}
protected override async Task OnInitializedAsync()
{
await base.OnInitializedAsync();
StartYear = new YearModel(DateTime.Today.Year - 8);
CategoryKey = GuidKey.Create(CategoryGuid, KeyFactory.Empty(typeof(Category)).Type);
CategoryName = await Queries.QueryAsync(new GetCategoryName(CategoryKey));
CategoryColor = await Queries.QueryAsync(new GetCategoryColor(CategoryKey));
CurrencyFormatter = await CurrencyFormatterFactory.CreateAsync();
await LoadAsync();
}
public void RegisteringInterfaceHandlers()
{
Order order1 = new Order(KeyFactory.Create(typeof(Order)));
order1.AddItem(GuidKey.Create(Guid.NewGuid(), "Product"), 5);
IEnumerator <object> eventEnumerator = order1.Events.GetEnumerator();
Assert.AreEqual(true, eventEnumerator.MoveNext());
Assert.AreEqual(typeof(OrderPlaced), eventEnumerator.Current.GetType());
Assert.AreEqual(true, eventEnumerator.MoveNext());
Assert.AreEqual(typeof(OrderItemAdded), eventEnumerator.Current.GetType());
Assert.AreEqual(true, eventEnumerator.MoveNext());
Assert.AreEqual(typeof(OrderTotalRecalculated), eventEnumerator.Current.GetType());
Assert.AreEqual(false, eventEnumerator.MoveNext());
}
public IEnumerable <EventModel> Get(IKey aggregateKey, int version)
{
Ensure.Condition.NotEmptyKey(aggregateKey, "aggregateKey");
GuidKey key = aggregateKey as GuidKey;
if (key == null)
{
throw Ensure.Exception.NotGuidKey(aggregateKey.GetType(), "aggregateKey");
}
IEnumerable <EventEntity> entities = contextFactory().Events
.Where(e => e.AggregateType == key.Type && e.AggregateID == key.Guid && e.Version > version)
.OrderBy(e => e.Version);
return(entities.Select(e => e.ToModel()));
}
public void GuidKey_Equal()
{
Guid guid1 = Guid.NewGuid();
Guid guid2 = Guid.NewGuid();
GuidKey key1 = GuidKey.Create(guid1, "Product");
GuidKey key2 = GuidKey.Create(guid1, "Product");
Assert.AreEqual(key1, key2);
key1 = GuidKey.Create(guid1, "Product");
key2 = GuidKey.Create(guid2, "Product");
Assert.AreNotEqual(key1, key2);
key1 = GuidKey.Create(guid1, "Product");
key2 = GuidKey.Create(guid1, "Term");
Assert.AreNotEqual(key1, key2);
}
public Task PublishedAsync(IKey key)
{
GuidKey commandKey = key as GuidKey;
if (commandKey == null)
{
throw Ensure.Exception.NotGuidKey(commandKey.GetType(), "key");
}
UnPublishedCommandEntity entity = context.UnPublishedCommands.FirstOrDefault(e => e.Command.CommandType == commandKey.Type && e.Command.CommandID == commandKey.Guid);
if (entity == null)
{
return(Task.FromResult(true));
}
entity.IsHandled = true;
return(context.SaveAsync());
}
public Task PublishedAsync(IKey key, string handlerIdentifier)
{
GuidKey eventKey = key as GuidKey;
if (eventKey == null)
{
throw Ensure.Exception.NotGuidKey(eventKey.GetType(), "key");
}
IEventContext context = contextFactory();
UnPublishedEventEntity entity = context.UnPublishedEvents.FirstOrDefault(e => e.Event.EventType == eventKey.Type && e.Event.EventID == eventKey.Guid);
if (entity == null)
{
return(Task.FromResult(true));
}
entity.PublishedToHandlers.Add(new EventPublishedToHandlerEntity(handlerIdentifier));
return(context.SaveAsync());
}
public static CommandEntity FromModel(CommandModel model)
{
Ensure.NotNull(model, "model");
GuidKey commandKey = model.CommandKey as GuidKey;
if (commandKey == null)
{
throw Ensure.Exception.NotGuidKey(model.CommandKey.GetType(), "commandKey");
}
return(new CommandEntity()
{
CommandID = commandKey.Guid,
CommandType = commandKey.Type,
Payload = model.Payload,
RaisedAt = model.RaisedAt
});
}
private IKey LoadMovieKey(XmlStructure structure, XElement element, XName attributeName)
{
string id = element.Attribute(attributeName)?.Value;
if (id == null)
{
throw Ensure.Exception.InvalidOperation($"Missing attribute '{structure.MovieId}' on element '{element}'.");
}
IKey key = null;
if (Guid.TryParse(id, out Guid guid))
{
key = GuidKey.Create(guid, "Movie");
}
else
{
key = StringKey.Create(id, "Movie");
}
return(key);
}
public CategoryModel ToModel(bool includeIsDeletedFlag)
{
GuidKey key = GuidKey.Create(Id, KeyFactory.Empty(typeof(Category)).Type);
if (includeIsDeletedFlag)
{
return(new CategoryModel(
key,
Name,
Description,
ToColor(),
Icon,
IsDeleted
));
}
return(new CategoryModel(
key,
Name,
Description,
ToColor(),
Icon
));
}
protected override async Task OnInitAsync()
{
BindEvents();
Delete.Confirmed += async model => await Commands.HandleAsync(new DeleteOutcome(model.Key));
Delete.MessageFormatter = model => $"Do you really want to delete outcome '{model.Description}'?";
CategoryKey = Guid.TryParse(CategoryGuid, out var categoryGuid) ? GuidKey.Create(categoryGuid, KeyFactory.Empty(typeof(Category)).Type) : KeyFactory.Empty(typeof(Category));
MonthModel = new MonthModel(Int32.Parse(Year), Int32.Parse(Month));
if (!CategoryKey.IsEmpty)
{
CategoryName = await Queries.QueryAsync(new GetCategoryName(CategoryKey));
Title = $"{CategoryName} outcomes in {MonthModel}";
}
else
{
Title = $"Outcomes in {MonthModel}";
}
formatter = new CurrencyFormatter(await Queries.QueryAsync(new ListAllCurrency()));
await LoadDataAsync();
}
public IKey CreateMovieKey()
{
return(GuidKey.Create(Guid.NewGuid(), "Movie"));
}
