/// <summary>
/// Returns the latest version.
/// </summary>
/// <param name="groupId"></param>
/// <returns></returns>
public override VersionItem GetVersionByGroupId(string groupId)
{
using (var transaction = new TransactionScope(_configuration))
{
var vDTS = new VersionItemDataStore(transaction);
return(vDTS.FindVersionByGroupId(groupId));
}
}
public string GetNextVersionNumber(VersionType versionType, string itemId)
{
string versionNumber = string.Empty;
//find the version item with the id
// pass in the versionnumber
using (var transaction = new TransactionScope(_configuration))
{
var vDTS = new VersionItemDataStore(transaction);
//VersionItem item = vDTS.FindAll().First<VersionItem>(x => x.ItemId.Equals(ItemId));
VersionItem item = vDTS.FindGroupIdByItemId(itemId);
VersionItem latestVersion = vDTS.FindVersionByGroupId(item.GroupId);
return(GenerateVersionNumber(versionType, latestVersion.VersionNumber));
}
}
/// <summary>
/// Returns list of all the latest drafts
/// </summary>
/// <returns></returns>
public override List <VersionItem> GetAllLatestDrafts()
{
using (var transaction = new TransactionScope(_configuration))
{
var vDTS = new VersionItemDataStore(transaction);
IList <VersionItem> allVersions = vDTS.FindAll();
List <VersionItem> A = new List <VersionItem>(); //get only unique group ids
List <VersionItem> B = new List <VersionItem>(); //get all group IDs
List <VersionItem> C = new List <VersionItem>(); // the list with latest versions only
//iterate through all version items.
//put unique groupIds in one list
//use that list to iterate through the versionItems again and retrieve the latest of all version for the particular groupID
foreach (VersionItem item in allVersions)
{
if (B.Count > 0 && B.Exists(x => x.GroupId.Equals(item.GroupId)) == true)
{
B.Add(item);
}
else
{
A.Add(item);
B.Add(item);
}
//get groupID
//add to list
}
foreach (VersionItem itemA in A)
{
C.Add(vDTS.FindVersionByGroupId(itemA.GroupId));
}
//return the list which has the version items with only latest draft.
return(C);
}
}