protected void variantDailog_OnDeleteVariant(object sender, EventArgs e)
{
if (Variants.Count <= 0)
{
return;
}
// Allow modifying issues in idle state only
IssueInfo parentIssue = IssueInfoProvider.GetOriginalIssue(IssueID);
if ((parentIssue == null) || (parentIssue.IssueStatus != IssueStatusEnum.Idle))
{
return;
}
int currVariant = CurrentVariant;
if (Variants.Count > 2)
{
IssueInfoProvider.DeleteIssueInfo(Variants[currVariant].IssueID);
Variants.RemoveAt(currVariant);
RaiseVariantDeleted();
}
else
{
if (Variants.Count == 2)
{
// Remove variant
IssueInfoProvider.DeleteIssueInfo(Variants[currVariant].IssueID);
Variants.RemoveAt(currVariant);
}
// Get remaining variant
IssueABVariantItem issueVariant = Variants[0];
Variants.Clear();
IssueInfo issue = IssueInfoProvider.GetIssueInfo(issueVariant.IssueID);
if (issue != null)
{
// Transfer all data from child to parent and delete child
const string ignoredColumns = ";issueid;issueguid;issuevariantname;";
foreach (string column in parentIssue.ColumnNames)
{
if (!ignoredColumns.Contains(String.Format(";{0};", column.ToLowerCSafe())))
{
parentIssue.SetValue(column, issue.GetValue(column));
}
}
parentIssue.IssueIsABTest = false;
parentIssue.IssueVariantName = null;
parentIssue.IssueVariantOfIssueID = 0;
IssueInfoProvider.SetIssueInfo(parentIssue);
// Delete files from parent issue if any
MetaFileInfoProvider.DeleteFiles(parentIssue.IssueID, IssueInfo.OBJECT_TYPE, ObjectAttachmentsCategories.ISSUE);
MetaFileInfoProvider.DeleteFiles(parentIssue.IssueID, IssueInfo.OBJECT_TYPE_VARIANT, ObjectAttachmentsCategories.ISSUE);
// Move attachments (meta files) from child to parent
MetaFileInfoProvider.MoveMetaFiles(issue.IssueID, parentIssue.IssueID, IssueInfo.OBJECT_TYPE_VARIANT, ObjectAttachmentsCategories.ISSUE, IssueInfo.OBJECT_TYPE, ObjectAttachmentsCategories.ISSUE);
MetaFileInfoProvider.MoveMetaFiles(issue.IssueID, parentIssue.IssueID, IssueInfo.OBJECT_TYPE, ObjectAttachmentsCategories.ISSUE, IssueInfo.OBJECT_TYPE, ObjectAttachmentsCategories.ISSUE);
// Delete last variant
IssueInfoProvider.DeleteIssueInfo(issue);
OriginalIssueID = parentIssue.IssueID;
// A/B variants have been deleted => deleting A/B test itself
ABTestInfo abi = ABTestInfoProvider.GetABTestInfoForIssue(OriginalIssueID);
ABTestInfoProvider.DeleteABTestInfo(abi);
}
RaiseVariantDeleted();
}
}