public void PatchVerticals(EdxCourse course, IEnumerable <Vertical[]> verticals, bool replaceExisting = true)
{
var newVerticals = new List <Vertical>();
foreach (var subverticals in verticals)
{
var existsMap = subverticals.ToDictionary(sv => sv, sv => File.Exists($"{OlxPath}/vertical/{sv.UrlName}.xml"));
if (subverticals.Any(x => existsMap[x]))
{
if (replaceExisting)
{
foreach (var subvertical in subverticals)
{
subvertical.Save(OlxPath);
}
if (subverticals.Length > 1)
{
SaveSequentialContainingSubverticals(
course,
subverticals.Where(x => !existsMap[x]).ToArray(),
subverticals.First(x => existsMap[x])
);
}
}
}
else
{
newVerticals.AddRange(subverticals);
}
}
Add(course, newVerticals.ToArray());
}
public void Add(EdxCourse course, Vertical[] verticals)
{
if (verticals.Length != 0)
{
course.CreateUnsortedChapter(OlxPath, verticals);
}
}
public void PatchComponents(EdxCourse course, IEnumerable <Component> components, bool replaceExisting = true)
{
var newVerticals = new List <Vertical>();
foreach (var component in components)
{
var filename = string.Format("{0}/{1}/{2}.xml", OlxPath, component.SubfolderName, component.UrlName);
if (File.Exists(filename))
{
if (replaceExisting)
{
string displayName;
try
{
var xml = new XmlDocument();
xml.Load(filename);
displayName = xml.DocumentElement.Attributes["display_name"].InnerText;
}
catch (Exception)
{
displayName = component.DisplayName;
}
component.DisplayName = displayName;
component.Save(OlxPath);
}
}
else
{
newVerticals.Add(new Vertical(Utils.NewNormalizedGuid(), component.DisplayName, new[] { component }));
}
}
Add(course, newVerticals.ToArray());
}
private void SaveSequentialContainingSubverticals(EdxCourse course, IEnumerable <Vertical> verticalsToAdd, Vertical afterThisVertical)
{
var sequential = course.GetSequentialContainingVertical(afterThisVertical.UrlName);
var filename = string.Format("{0}/sequential/{1}.xml", OlxPath, sequential.UrlName);
var sequentialXml = XDocument.Load(filename).Root ?? new XElement("sequential");
var refs = sequentialXml.Elements("vertical").ToList();
var insertIndex = refs
.Select((v, i) => new { urlName = v.Attribute("url_name").Value, i })
.First(v => v.urlName == afterThisVertical.UrlName).i + 1;
refs.InsertRange(insertIndex, verticalsToAdd.Select(v => new XElement("vertical", new XAttribute("url_name", v.UrlName))));
sequentialXml.ReplaceNodes(refs);
sequentialXml.Save(filename);
new FileInfo(filename).RemoveXmlDeclaration();
}
