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Support multiple pages of credit card statement pdf

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This commit is contained in:
Claudio Schaad 2019-09-26 21:51:31 +02:00
parent 6b5aefd70b
commit 2e05e7833b
4 changed files with 34 additions and 2 deletions
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1
Schaad.Finance.Api/IPdfParsingService.cs
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@ -5,6 +5,7 @@ namespace Schaad.Finance.Api
{
public interface IPdfParsingService
{
int GetTotalPages(string file);
IReadOnlyList<string> ExtractText(string file, int page);
}
}

10
Schaad.Finance.Tests/CreditCardStatementServiceTest.cs
View file

@ -44,5 +44,15 @@ namespace Schaad.Finance.Tests
Assert.That(transactions.Count, Is.EqualTo(2));
Assert.That(transactions.Sum(t => t.Amount), Is.EqualTo(37.20m));
}
//[Test]
//public void ReadFile_CembraPdf2()
//{
// var service2 = new CreditCardStatementService(new PdfParsingService());
// var transactions = service2.ReadFile(CreditCardProvider.CembraPdf, @"D:\Desktop\20190923_Cembra.pdf", System.Text.Encoding.UTF8);
// Assert.That(transactions.Count, Is.EqualTo(2));
// Assert.That(transactions.Sum(t => t.Amount), Is.EqualTo(37.20m));
//}
}
}

17
Schaad.Finance/Services/CreditCardStatementService.cs
View file

@ -49,7 +49,20 @@ namespace Schaad.Finance.Services
private IReadOnlyList<CreditCardTransaction> ParseCembraPdf(string filePath)
{
var text = pdfParsingService.ExtractText(filePath, 2);
var transactionList = new List<CreditCardTransaction>();
var totalPages = pdfParsingService.GetTotalPages(filePath);
for (int i = 2; i < totalPages; i++)
{
transactionList.AddRange(ParseCembraPdfPage(filePath, i));
}
return transactionList;
}
private IReadOnlyList<CreditCardTransaction> ParseCembraPdfPage(string filePath, int page)
{
var text = pdfParsingService.ExtractText(filePath, page);
var transactionList = new List<CreditCardTransaction>();
@ -109,7 +122,7 @@ namespace Schaad.Finance.Services
var transactionText = nextPart.part;
nextPart = GetNextPartUntilSpace(nextPart.rest, 2);
var amount = nextPart.part;
var amount = nextPart.part.Replace("'", "");
return new CreditCardTransaction
{

8
Schaad.Finance/Services/PdfParsingService.cs
View file

@ -7,6 +7,14 @@ namespace Schaad.Finance.Services
{
public class PdfParsingService : IPdfParsingService
{
public int GetTotalPages(string file)
{
var document = new PdfDocument();
document.LoadFromFile(file);
var pages = document.Pages.Count;
return pages;
}
public IReadOnlyList<string> ExtractText(string file, int page)
{
var document = new PdfDocument();