public override ChapterVersion GetPreviousChapter(string chapterId, string articleId)
{
using (TransactionScope transaction = new TransactionScope(mConfiguration))
{
ChapterVersionDataStore chapVersion = new ChapterVersionDataStore(transaction);
IList <ChapterVersion> chVersList = chapVersion.FindAllItemsByArticleId(articleId);
int seq = 0;
if (!string.IsNullOrEmpty(chapterId)) // if this is null then the first chapter is loaded by default.
{
seq = chVersList.IndexOf(chVersList.First(x => x.Id.Equals(chapterId)));
}
if (seq == 0)
{
return(new ChapterVersion());
}
else
{
if (seq != 0)
{
return(chVersList.ElementAt(seq - 1));
}
else
{
return(new ChapterVersion());
}
}
}
}
public override void DeleteChapter(string chapterId)
{
try
{
using (TransactionScope transaction = new TransactionScope(mConfiguration))
{
ChapterDataStore dataStore = new ChapterDataStore(transaction);
dataStore.Delete(chapterId);
ChapterVersionDataStore dsChapVersion = new ChapterVersionDataStore(transaction);
IList <ChapterVersion> chVersionsList = dsChapVersion.FindAllItems(chapterId);
foreach (ChapterVersion item in chVersionsList)
{
item.Deleted = true;
dsChapVersion.Update(item);
}
transaction.Commit();
}
}
catch
{
throw new NotImplementedException();
}
}
public override ChapterVersion CreateChapterVersion(string docId, ChapterVersion chapterVersion, VersionUpdateType versionUpdateType)
{
using (TransactionScope transaction = new TransactionScope(mConfiguration))
{
ChapterVersionDataStore dataStore = new ChapterVersionDataStore(transaction);
int maxSequenceNumber = 0;
if (versionUpdateType == VersionUpdateType.New)
{
maxSequenceNumber = GetNewSequenceNo(docId); //only generate sequence number when adding a new chapter else use existing sequence number
}
else
{
maxSequenceNumber = chapterVersion.Sequence;
}
chapterVersion.Version = GenerateVersionNumber(versionUpdateType, chapterVersion.Version);
chapterVersion.VersionOrder = GetVersionOrder(docId, chapterVersion.ChapterId);
//if (!CheckChapterName(docId, chapterVersion.Name))
// {
ChapterVersion chapterVer = new ChapterVersion(docId, chapterVersion.ChapterId, chapterVersion.Name, chapterVersion.Content, chapterVersion.Version, chapterVersion.VersionOrder, maxSequenceNumber);
dataStore.Insert(chapterVer);
transaction.Commit();
return(chapterVer);
//}
//else
// return chapterVersion;
}
}
public override int GetLowestSequenceNumber(string articleId)
{
using (TransactionScope transaction = new TransactionScope(mConfiguration))
{
ChapterVersionDataStore chapVersion = new ChapterVersionDataStore(transaction);
return(chapVersion.LowestSeqNumber(articleId));
}
}
public override IList <ChapterVersion> GetAllChapVersions()
{
using (TransactionScope transaction = new TransactionScope(mConfiguration))
{
ChapterVersionDataStore chapVersion = new ChapterVersionDataStore(transaction);
return(chapVersion.FindAllItems());
}
}
public override ChapterVersion GetChapterVersion(string chapterId)
{
using (TransactionScope transaction = new TransactionScope(mConfiguration))
{
ChapterVersionDataStore chapVersion = new ChapterVersionDataStore(transaction);
return(chapVersion.FindAllItems().First(x => x.Id.Equals(chapterId)));
}
}
public override IList <ChapterVersion> GetAllItemsByArticleId(string articleId)
{
using (TransactionScope transaction = new TransactionScope(mConfiguration))
{
ChapterVersionDataStore chapVersion = new ChapterVersionDataStore(transaction);
IList <ChapterVersion> dsChapters = chapVersion.FindAllItemsByArticleId(articleId);
return(dsChapters);
}
}
public override void UpdateChapterVersion(ChapterVersion chapterVers)
{
using (TransactionScope transaction = new TransactionScope(mConfiguration))
{
ChapterVersionDataStore dataStore = new ChapterVersionDataStore(transaction);
dataStore.Update(chapterVers);
transaction.Commit();
}
}
public override IList <string> GetSubChapters(string chapterId)
{
using (TransactionScope transaction = new TransactionScope(mConfiguration))
{
ChapterVersionDataStore chapVersion = new ChapterVersionDataStore(transaction);
ChapterVersion cv = chapVersion.FindAllItems().First(x => x.Id.Equals(chapterId));
XHTMLText xhtmlText = new XHTMLText();
IList <string> subChapters = xhtmlText.GetSubChapters(cv.Content);
return(subChapters);
}
}
public override IList <SubSectionChap> GetChapterSubSection(string chapterId)
{
using (TransactionScope transaction = new TransactionScope(mConfiguration))
{
ChapterVersionDataStore chapVersion = new ChapterVersionDataStore(transaction);
ChapterVersion cv = chapVersion.FindAllItems().First(x => x.Id.Equals(chapterId));
XHTMLText xhtmlText = new XHTMLText();
IList <string> subChapters = xhtmlText.GetSubChapters(cv.Content);
List <SubSectionChap> chapSections = new List <SubSectionChap>();
foreach (string subSec in subChapters)
{
chapSections.Add(new SubSectionChap {
ChapId = chapterId, AnchorTag = subSec
});
}
return(chapSections);
}
}