public async Task UpdateAsync()
{
var ids = await appRepository.QueryAppIdsAsync();
foreach (var id in ids)
{
var app = await stateFactory.GetSingleAsync <AppDomainObject>(id);
if (app.Snapshot.Patterns.Count == 0)
{
foreach (var pattern in initialPatterns.Values)
{
var command =
new AddPattern
{
Actor = app.Snapshot.CreatedBy,
AppId = app.Snapshot.Id,
Name = pattern.Name,
PatternId = Guid.NewGuid(),
Pattern = pattern.Pattern,
Message = pattern.Message
};
app.AddPattern(command);
}
await app.WriteAsync();
}
}
}
public async Task UpdateAsync()
{
var ids = await grainFactory.GetGrain <IAppsByNameIndex>(SingleGrain.Id).GetAppIdsAsync();
foreach (var id in ids)
{
var app = grainFactory.GetGrain <IAppGrain>(id);
var state = await app.GetStateAsync();
if (state.Value.Patterns.Count == 0)
{
foreach (var pattern in initialPatterns.Values)
{
var command =
new AddPattern
{
Actor = state.Value.CreatedBy,
AppId = state.Value.Id,
Name = pattern.Name,
PatternId = Guid.NewGuid(),
Pattern = pattern.Pattern,
Message = pattern.Message
};
await app.ExecuteAsync(command);
}
}
}
}
public static void CanAdd(AppPatterns patterns, AddPattern command)
{
Guard.NotNull(command, nameof(command));
Validate.It(() => "Cannot add pattern.", error =>
{
if (string.IsNullOrWhiteSpace(command.Name))
{
error(new ValidationError("Pattern name can not be empty.", nameof(command.Name)));
}
if (patterns.Values.Any(x => x.Name.Equals(command.Name, StringComparison.OrdinalIgnoreCase)))
{
error(new ValidationError("Pattern name is already assigned.", nameof(command.Name)));
}
if (string.IsNullOrWhiteSpace(command.Pattern))
{
error(new ValidationError("Pattern can not be empty.", nameof(command.Pattern)));
}
else if (!command.Pattern.IsValidRegex())
{
error(new ValidationError("Pattern is not a valid regular expression.", nameof(command.Pattern)));
}
if (patterns.Values.Any(x => x.Pattern == command.Pattern))
{
error(new ValidationError("Pattern already exists.", nameof(command.Pattern)));
}
});
}
public async Task UpdateAsync()
{
var ids = await indexForApps.GetIdsAsync();
foreach (var id in ids)
{
var app = await indexForApps.GetAppAsync(id);
if (app != null && app.Patterns.Count == 0)
{
foreach (var pattern in initialPatterns.Values)
{
var command =
new AddPattern
{
Actor = app.CreatedBy,
AppId = id,
Name = pattern.Name,
PatternId = Guid.NewGuid(),
Pattern = pattern.Pattern,
Message = pattern.Message
};
await commandBus.PublishAsync(command);
}
}
}
}
public void CanAdd_should_throw_exception_if_pattern_not_valid()
{
var command = new AddPattern {
PatternId = patternId, Name = "any", Pattern = "[0-9{1}"
};
Assert.Throws <ValidationException>(() => GuardAppPattern.CanAdd(patterns_0, command));
}
public void CanAdd_should_throw_exception_if_pattern_empty()
{
var command = new AddPattern {
PatternId = patternId, Name = "any", Pattern = string.Empty
};
Assert.Throws <ValidationException>(() => GuardAppPattern.CanAdd(patterns_0, command));
}
public void CanAdd_should_not_throw_exception_if_command_is_valid()
{
var command = new AddPattern {
PatternId = patternId, Name = "any", Pattern = ".*"
};
GuardAppPatterns.CanAdd(patterns_0, command);
}
public AppDomainObject AddPattern(AddPattern command)
{
ThrowIfNotCreated();
RaiseEvent(SimpleMapper.Map(command, new AppPatternAdded()));
return(this);
}
public void CanAdd_should_throw_exception_if_id_empty_guid()
{
var command = new AddPattern {
Name = string.Empty, Pattern = ".*"
};
Assert.Throws <ValidationException>(() => GuardAppPattern.CanAdd(patterns_0, command));
}
protected Task On(AddPattern command, CommandContext context)
{
return(handler.UpdateSyncedAsync <AppDomainObject>(context, a =>
{
GuardAppPattern.CanAdd(a.Snapshot.Patterns, command);
a.AddPattern(command);
}));
}
public void CanAdd_should_throw_exception_if_pattern_not_valid()
{
var command = new AddPattern {
PatternId = patternId, Name = "any", Pattern = "[0-9{1}"
};
ValidationAssert.Throws(() => GuardAppPatterns.CanAdd(patterns_0, command),
new ValidationError("Pattern is not a valid value.", "Pattern"));
}
public void CanAdd_should_throw_exception_if_pattern_empty()
{
var command = new AddPattern {
PatternId = patternId, Name = "any", Pattern = string.Empty
};
ValidationAssert.Throws(() => GuardAppPatterns.CanAdd(patterns_0, command),
new ValidationError("Pattern is required.", "Pattern"));
}
public void CanAdd_should_throw_exception_if_name_empty()
{
var command = new AddPattern {
PatternId = patternId, Name = string.Empty, Pattern = ".*"
};
ValidationAssert.Throws(() => GuardAppPatterns.CanAdd(command, App(patterns_0)),
new ValidationError("Name is required.", "Name"));
}
public async Task Should_assign_app_id_to_app_self_command()
{
var command = new AddPattern();
var context = new CommandContext(command, commandBus);
await sut.HandleAsync(context);
Assert.Equal(appId.Id, command.AppId);
}
public void CanAdd_should_throw_exception_if_name_exists()
{
var patterns_1 = patterns_0.Add(Guid.NewGuid(), "any", "[a-z]", "Message");
var command = new AddPattern {
PatternId = patternId, Name = "any", Pattern = ".*"
};
Assert.Throws <ValidationException>(() => GuardAppPattern.CanAdd(patterns_1, command));
}
public async Task Should_not_override_app_id()
{
var command = new AddPattern {
AppId = Guid.NewGuid()
};
var context = new CommandContext(command, commandBus);
await sut.HandleAsync(context);
Assert.NotEqual(appId.Id, command.AppId);
}
public void CanAdd_should_throw_exception_if_name_exists()
{
var patterns_1 = patterns_0.Add(DomainId.NewGuid(), "any", "[a-z]", "Message");
var command = new AddPattern {
PatternId = patternId, Name = "any", Pattern = ".*"
};
ValidationAssert.Throws(() => GuardAppPatterns.CanAdd(patterns_1, command),
new ValidationError("A pattern with the same name already exists."));
}
public void CanAdd_should_throw_exception_if_pattern_exists()
{
var patterns_1 = patterns_0.Add(DomainId.NewGuid(), "any", "[a-z]", "Message");
var command = new AddPattern {
PatternId = patternId, Name = "other", Pattern = "[a-z]"
};
ValidationAssert.Throws(() => GuardAppPatterns.CanAdd(patterns_1, command),
new ValidationError("This pattern already exists but with another name."));
}
public async Task AddPattern_should_create_events_and_update_state()
{
var command = new AddPattern {
PatternId = patternId3, Name = "Any", Pattern = ".*", Message = "Msg"
};
await ExecuteCreateAsync();
var result = await sut.ExecuteAsync(CreateCommand(command));
result.ShouldBeEquivalent(sut.Snapshot);
Assert.Equal(initialPatterns.Count + 1, sut.Snapshot.Patterns.Count);
LastEvents
.ShouldHaveSameEvents(
CreateEvent(new AppPatternAdded {
PatternId = patternId3, Name = "Any", Pattern = ".*", Message = "Msg"
})
);
}
public static void CanAdd(AddPattern command, IAppEntity app)
{
Guard.NotNull(command, nameof(command));
var patterns = app.Patterns;
Validate.It(e =>
{
if (command.PatternId == DomainId.Empty)
{
e(Not.Defined(nameof(command.PatternId)), nameof(command.PatternId));
}
if (string.IsNullOrWhiteSpace(command.Name))
{
e(Not.Defined(nameof(command.Name)), nameof(command.Name));
}
if (patterns.Values.Any(x => x.Name.Equals(command.Name, StringComparison.OrdinalIgnoreCase)))
{
e(T.Get("apps.patterns.nameAlreadyExists"));
}
if (string.IsNullOrWhiteSpace(command.Pattern))
{
e(Not.Defined(nameof(command.Pattern)), nameof(command.Pattern));
}
else if (!command.Pattern.IsValidRegex())
{
e(Not.Valid(nameof(command.Pattern)), nameof(command.Pattern));
}
if (patterns.Values.Any(x => x.Pattern == command.Pattern))
{
e(T.Get("apps.patterns.patternAlreadyExists"));
}
});
}
public static void CanAdd(AppPatterns patterns, AddPattern command)
{
Guard.NotNull(command, nameof(command));
Validate.It(() => "Cannot add pattern.", e =>
{
if (command.PatternId == Guid.Empty)
{
e(Not.Defined("Id"), nameof(command.PatternId));
}
if (string.IsNullOrWhiteSpace(command.Name))
{
e(Not.Defined("Name"), nameof(command.Name));
}
if (patterns.Values.Any(x => x.Name.Equals(command.Name, StringComparison.OrdinalIgnoreCase)))
{
e("A pattern with the same name already exists.");
}
if (string.IsNullOrWhiteSpace(command.Pattern))
{
e(Not.Defined("Pattern"), nameof(command.Pattern));
}
else if (!command.Pattern.IsValidRegex())
{
e(Not.Valid("Pattern"), nameof(command.Pattern));
}
if (patterns.Values.Any(x => x.Pattern == command.Pattern))
{
e("This pattern already exists but with another name.");
}
});
}
private void AddPattern(AddPattern command)
{
Raise(command, new AppPatternAdded());
}
public void AddPattern(AddPattern command)
{
Raise(command, new AppPatternAdded());
}
public static AppPatternDto FromCommand(AddPattern command)
{
return(SimpleMapper.Map(command, new AppPatternDto()));
}
public void AddPattern(AddPattern command)
{
RaiseEvent(SimpleMapper.Map(command, new AppPatternAdded()));
}
private void MainWindow_AddPattern(object sender, RoutedEventArgs e)
{
AddPattern?.Invoke(this, e);
}
