public async Task <IList <IPosting> > CollectPostingsAsync(IContainer container, bool isIntegrationTest)
{
if (container == null)
{
throw new ArgumentNullException(nameof(container));
}
var allPostings = new List <IPosting>();
var sourceFolder = await GetSourceFolderAsync(container, isIntegrationTest);
if (sourceFolder == null)
{
return(allPostings);
}
var files = Directory.GetFiles(sourceFolder.FullName, "*.txt").ToList();
var reader = container.Resolve <ISourceFileReader>();
foreach (var file in files)
{
await DataPresenter.WriteLineAsync($"File: {file}");
var errorsAndInfos = new ErrorsAndInfos();
var postings = reader.ReadPostings(file, errorsAndInfos);
if (errorsAndInfos.AnyErrors())
{
await DataPresenter.WriteErrorsAsync(errorsAndInfos);
return(allPostings);
}
await DataPresenter.WriteLineAsync($"{postings.Count} posting/-s found");
allPostings.AddRange(postings);
}
if (!allPostings.Any())
{
return(allPostings);
}
var maxDate = allPostings.Max(p => p.Date);
var minDate = new DateTime(maxDate.Year - 1, 1, 1);
await DataPresenter.WriteLineAsync($"{allPostings.Count(p => p.Date < minDate)} posting/-s removed");
allPostings.RemoveAll(p => p.Date < minDate);
return(allPostings);
}
public static async Task WriteErrorsAsync(this IDataPresenter dataPresenter, IErrorsAndInfos errorsAndInfos)
{
var errors = errorsAndInfos.Errors.ToList();
foreach (var error in errors)
{
await dataPresenter.WriteLineAsync(error);
}
}