public void Update(Guid paragraphId, Paragraph newParagraphData)
{
if (ParagraphRepository.Exists(paragraphId))
{
Paragraph paragraphToUpdate = ParagraphRepository.GetById(paragraphId);
if (paragraphToUpdate.Position != newParagraphData.Position)
{
IEnumerable <Paragraph> paragraphsInDocument = ParagraphRepository.GetAllByDocument(paragraphToUpdate.DocumentThatBelongs.Id);
int newPosition = newParagraphData.Position;
int maxPosition = paragraphsInDocument.Count() - 1;
if (newPosition > maxPosition || newPosition < 0)
{
throw new InvalidPositionException("This position is not valid for the document in question.");
}
else
{
Paragraph swappedParagraph = paragraphsInDocument.First(p => p.Position == newPosition);
swappedParagraph.Position = paragraphToUpdate.Position;
ParagraphRepository.Update(swappedParagraph);
paragraphToUpdate.Position = newPosition;
}
}
if (newParagraphData.StyleClass != null && !StyleClassRepository.Exists(newParagraphData.StyleClass.Name))
{
newParagraphData.StyleClass = null;
}
paragraphToUpdate.StyleClass = newParagraphData.StyleClass;
ParagraphRepository.Update(paragraphToUpdate);
}
else
{
throw new MissingParagraphException("This paragraph is not in the database.");
}
}
public IEnumerable <Paragraph> GetAllByDocument(Guid documentId)
{
if (DocumentRepository.Exists(documentId))
{
return(ParagraphRepository.GetAllByDocument(documentId));
}
else
{
throw new MissingDocumentException("The document doesn't exist in the database.");
}
}
public void Delete(Guid paragraphId)
{
if (ParagraphRepository.Exists(paragraphId))
{
Paragraph paragraphToDelete = ParagraphRepository.GetById(paragraphId);
IEnumerable <Paragraph> paragraphsInDocument = ParagraphRepository.GetAllByDocument(paragraphToDelete.DocumentThatBelongs.Id);
foreach (Paragraph paragraphInDocument in paragraphsInDocument)
{
if (paragraphInDocument.Position > paragraphToDelete.Position)
{
paragraphInDocument.Position--;
ParagraphRepository.Update(paragraphInDocument);
}
}
ParagraphRepository.Delete(paragraphId);
}
else
{
throw new MissingParagraphException("This paragraph is not in the database");
}
}
public Paragraph Add(Guid documentId, Paragraph paragraph)
{
if (DocumentRepository.Exists(documentId))
{
Document documentThatBelongs = DocumentRepository.GetById(documentId);
documentThatBelongs.StyleClass = null;
paragraph.DocumentThatBelongs = documentThatBelongs;
paragraph.Id = Guid.NewGuid();
paragraph.Content = new Content()
{
Id = Guid.NewGuid()
};
IEnumerable <Paragraph> existingParagraphs = ParagraphRepository.GetAllByDocument(documentId);
int newMaxPosition = existingParagraphs.Count();
paragraph.Position = newMaxPosition;
if (paragraph.StyleClass != null && !StyleClassRepository.Exists(paragraph.StyleClass.Name))
{
paragraph.StyleClass = null;
}
ContentRepository.Add(paragraph.Content);
ParagraphRepository.Add(paragraph);
return(paragraph);
}
else
{
throw new MissingDocumentException("This document is not in the database.");
}
}
private string ApplyDocumentStyle(Document document, Format format)
{
IEnumerable <Style> currentStyles = GetStylesWithInheritance(document.StyleClass, format);
string appliedHtmlCode = "";
if (!HeaderRepository.ExistsForDocument(document.Id) && !FooterRepository.ExistsForDocument(document.Id))
{
appliedHtmlCode = "" + ApplyParagraphStyles(ParagraphRepository.GetAllByDocument(document.Id), format, currentStyles);
}
else if (!FooterRepository.ExistsForDocument(document.Id))
{
appliedHtmlCode = "" + ApplyHeaderStyle(HeaderRepository.GetByDocument(document.Id), format, currentStyles)
+ "<br>" + ApplyParagraphStyles(ParagraphRepository.GetAllByDocument(document.Id), format, currentStyles);
}
else
{
appliedHtmlCode = "" + ApplyHeaderStyle(HeaderRepository.GetByDocument(document.Id), format, currentStyles)
+ "<br>" + ApplyParagraphStyles(ParagraphRepository.GetAllByDocument(document.Id), format, currentStyles)
+ "<br>" + ApplyFooterStyles(FooterRepository.GetByDocument(document.Id), format, currentStyles);
}
return(appliedHtmlCode);
}