private static bool TryReadPostings(string line, out IPosting posting)
{
posting = null;
line = line.Trim();
if (line.Length < 20)
{
return(false);
}
var dates = new List <DateTime>();
var datePositions = new List <int>();
for (var i = 0; i < line.Length - 10; i++)
{
var dateString = line.Substring(i, 10);
if (!DateTime.TryParse(dateString, out var date))
{
continue;
}
if (dateString != date.ToShortDateString())
{
continue;
}
dates.Add(date);
datePositions.Add(i);
}
if (dates.Count < 2)
{
return(false);
}
if (!double.TryParse(line[(datePositions[dates.Count - 1] + 10)..], out var amount))
private IPosting IncreasePostingAmount(IPosting posting)
{
return(new Posting {
Date = posting.Date,
Amount = posting.Amount * 24,
Remark = posting.Remark
});
}
private static bool DoesPostingMatchYearAndMonth(IPosting posting, IPostingClassification classification)
{
if (classification.Month == 0 && classification.Year == 0)
{
return(true);
}
return(classification.Month == posting.Date.Month && classification.Year == posting.Date.Year);
}
public void RegisterContribution(string classification, double amount, IPosting posting)
{
if (!ContributionsPerClassification.ContainsKey(classification))
{
ContributionsPerClassification[classification] = new List <ClassificationContribution>();
}
ContributionsPerClassification[classification].Add(new ClassificationContribution {
Amount = amount, Posting = posting
});
}
private bool IsPostingRelevantHere(IPosting posting, IEnumerable <IPostingClassification> postingClassifications, DateTime minDate, double minAmount, out IPostingClassification classification)
{
classification = null;
if (Math.Abs(posting.Amount) < minAmount)
{
return(false);
}
if (posting.Date < minDate)
{
return(false);
}
var classifications = postingClassifications.Where(c => PostingClassificationMatcher.DoesPostingMatchClassification(posting, c)).ToList();
if (classifications.Count != 1)
{
return(false);
}
classification = classifications[0];
return(true);
}
public Posting(IPosting <T> postingPosition)
{
this._postingPosition = postingPosition;
}
public bool DoesPostingMatchClassification(IPosting posting, IPostingClassification classification)
{
return(DoesPostingMatchDebitCredit(posting, classification) && DoesPostingMatchClue(posting, classification) && DoesPostingMatchYearAndMonth(posting, classification));
}
private static bool DoesPostingMatchClue(IPosting posting, IPostingClassification classification)
{
return(string.IsNullOrEmpty(classification.Clue) || posting.Remark.Contains(classification.Clue, StringComparison.OrdinalIgnoreCase));
}
private static bool DoesPostingMatchDebitCredit(IPosting posting, IPostingClassification classification)
{
return(classification.IsMonthClassification || classification.Credit == posting.Amount > 0 || !classification.Credit == posting.Amount < 0);
}