private async Task <ProjectionVersion> GetLiveVersion(Type projectionType)
{
var projectionVersionManagerId = new ProjectionVersionManagerId(projectionType.GetContractId(), context.Tenant);
ProjectionDto dto = await ExploreAsync(projectionVersionManagerId, typeof(ProjectionVersionsHandler)).ConfigureAwait(false);
var state = dto?.State as ProjectionVersionsHandlerState;
ProjectionVersion liveVersion = state is null ? null : state.AllVersions.GetLive();
return(liveVersion);
}
public async Task <ProjectionDto> ExploreAsync(IBlobId id, Type projectionType)
{
var result = new ProjectionDto();
var projectionResult = await projections.GetAsync(id, projectionType);
if (projectionResult.IsSuccess)
{
result.Name = projectionType.Name;
result.State = projectionResult.Data.State;
}
return(result);
}
public async Task <ProjectionDto> ExploreIncludingEventsAsync(IBlobId id, Type projectionType)
{
ProjectionDto result = await ExploreAsync(id, projectionType).ConfigureAwait(false);
bool projectionHasState = result.State is null == false;
if (projectionHasState)
{
ProjectionVersion liveVersion = await GetLiveVersion(projectionType);
if (liveVersion is null == false)
{
var commits = new List <ProjectionCommitDto>();
await foreach (var item in projectionStore.EnumerateProjectionAsync(liveVersion, id))
{
commits.Add(item.ToProjectionDto());
}
result.Commits = commits;
}
}
return(result);
}