public async Task <IActionResult> PostAsync([FromBody] TagArgs args)
{
ValidateTagArgs(args);
if (!ModelState.IsValid)
{
return(BadRequest(ModelState));
}
if (!UserPermissions.IsAllowedToCreate(User.Identity, args.Status))
{
return(Forbid());
}
if (_tagIndex.IsTitleExist(args.Title))
{
return(StatusCode(409));
}
int id = _entityIndex.NextId(ResourceType.Tag);
var ev = new TagCreated
{
Id = id,
UserId = User.Identity.GetUserIdentity(),
Properties = args,
Timestamp = DateTimeOffset.Now
};
await _eventStore.AppendEventAsync(ev);
return(Created($"{Request.Scheme}://{Request.Host}/api/Tags/{id}", id));
}
public static (Tag, Event <TagCreated>) On(CreateTag request, Guid userId)
{
var tag = new Tag
{
Id = Guid.NewGuid(),
Key = request.Key,
Title = request.Title,
CorrelationId = request.CorrelationId,
Created = DateTimeOffset.UtcNow.ToUnixTimeMilliseconds(),
Updated = 0,
Deleted = 0
};
return(tag, new Event <TagCreated>
{
Type = "tag-created",
Version = 1,
CorrelationId = request.CorrelationId,
UserId = userId,
OccurredOn = tag.Created,
Payload = new TagCreated
{
TagId = tag.Id
}
});
public void Given_three_tags_should_give_all()
{
var event1 = new TagCreated(Guid.NewGuid(), "Test1");
var event2 = new TagCreated(Guid.NewGuid(), "Test2");
var event3 = new TagCreated(Guid.NewGuid(), "Test3");
Given($"{StreamPrefix.Question}", event1);
Given($"{StreamPrefix.Question}", event2);
Given($"{StreamPrefix.Question}", event3);
Then(event1.QuestionId.ToString(), new TagNameState {
Name = event1.TagName
});
Then(event2.QuestionId.ToString(), new TagNameState {
Name = event2.TagName
});
Then(event3.QuestionId.ToString(), new TagNameState {
Name = event3.TagName
});
}
public void Apply(TagCreated questionCreated)
{
Name = questionCreated.TagName;
}
private Task Apply(Metadata metadata, TagCreated questionToTagAssosiated, QuestionsByTagState questionsByTagState)
{
questionsByTagState.Apply(questionToTagAssosiated);
return(Task.CompletedTask);
}
public void When(TagCreated e)
{
_tags.Add(e.Tag, e.TagId);
}
private void InvokeTagCreated(RemoteRepositoryTag tag) => TagCreated?.Invoke(this, new RemoteReferenceEventArgs(tag));
private Task Apply(Metadata metadata, TagCreated createdTag, TagNameState state)
{
state.Apply(createdTag);
return(Task.CompletedTask);
}
private Task Apply(Metadata metadata, TagCreated tagCreated, QuestionWithAnswersState state)
{
state.Apply(tagCreated);
return(Task.CompletedTask);
}
public void Apply(TagCreated tagCreated)
{
Tags.Add(tagCreated.TagName);
}
public void Apply(TagCreated tagCreated)
{
Questions.Add(tagCreated.QuestionId);
}
