public static void SaveDocument(Project proj, Document doc, User user, bool fromServer = false)
{
// If the document exists in the storage, merge old version with newer verion.
// Otherwise just save it to the storage.
Document docInStorage = Storage.ReadFromFile(proj.Id, doc.Id);
if (docInStorage == null)
{
Storage.WriteToFile(proj, doc, fromServer);
}
else
{
docInStorage.MergeWith(doc, user);
Storage.WriteToFile(proj, docInStorage, fromServer);
}
}
