/// <summary>
/// Inserts a WebDeleteStudy request for a specific Study
/// </summary>
/// <param name="updateContext">The database context to insert under.</param>
/// <param name="location">The StudyStorageLocation of the study to delete.</param>
/// <param name="requestDescription">A description of the reason for the delete.</param>
/// <param name="externalRequest">An optional external request that triggered this deletion</param>
/// <returns>The inserted WorkQueue entry</returns>
public static WorkQueue InsertDeleteStudyRequest(IUpdateContext updateContext, StudyStorageLocation location, string requestDescription, ExternalRequestQueue externalRequest = null)
{
var extendedData = new WebDeleteStudyLevelQueueData
{
Level = DeletionLevel.Study,
Reason = requestDescription,
UserId = ServerHelper.CurrentUserId,
UserName = ServerHelper.CurrentUserName
};
var insertParms = new InsertWorkQueueParameters
{
WorkQueueTypeEnum = WorkQueueTypeEnum.WebDeleteStudy,
ServerPartitionKey = location.ServerPartitionKey,
StudyStorageKey = location.Key,
ScheduledTime = Platform.Time,
WorkQueueData = XmlUtils.SerializeAsXmlDoc(extendedData)
};
if (externalRequest != null)
{
insertParms.ExternalRequestQueueKey = externalRequest.Key;
}
var insertWorkQueue = updateContext.GetBroker <IInsertWorkQueue>();
return(insertWorkQueue.FindOne(insertParms));
}
/// <summary>
/// Inserts a WebDeleteStudy request for a specific Study
/// </summary>
/// <param name="updateContext">The database context to insert under.</param>
/// <param name="location">The StudyStorageLocation of the study to delete.</param>
/// <param name="requestDescription">A description of the reason for the delete.</param>
/// <param name="externalRequest">An optional external request that triggered this deletion</param>
/// <returns>The inserted WorkQueue entry</returns>
public static WorkQueue InsertDeleteStudyRequest(IUpdateContext updateContext, StudyStorageLocation location, string requestDescription, ExternalRequestQueue externalRequest = null)
{
var extendedData = new WebDeleteStudyLevelQueueData
{
Level = DeletionLevel.Study,
Reason = requestDescription,
UserId = ServerHelper.CurrentUserId,
UserName = ServerHelper.CurrentUserName
};
var insertParms = new InsertWorkQueueParameters
{
WorkQueueTypeEnum = WorkQueueTypeEnum.WebDeleteStudy,
ServerPartitionKey = location.ServerPartitionKey,
StudyStorageKey = location.Key,
ScheduledTime = Platform.Time,
WorkQueueData = XmlUtils.SerializeAsXmlDoc(extendedData)
};
if (externalRequest != null)
insertParms.ExternalRequestQueueKey = externalRequest.Key;
var insertWorkQueue = updateContext.GetBroker<IInsertWorkQueue>();
return insertWorkQueue.FindOne(insertParms);
}
/// <summary>
/// Delete a Study.
/// </summary>
public void DeleteStudy(ServerEntityKey studyKey, string reason)
{
StudySummary study = StudySummaryAssembler.CreateStudySummary(HttpContextData.Current.ReadContext, Study.Load(HttpContextData.Current.ReadContext, studyKey));
if (study.IsReconcileRequired)
{
throw new ApplicationException(
String.Format("Deleting the study is not allowed at this time : there are items to be reconciled."));
// NOTE: another check will occur when the delete is actually processed
}
using (IUpdateContext ctx = PersistentStoreRegistry.GetDefaultStore().OpenUpdateContext(UpdateContextSyncMode.Flush))
{
LockStudyParameters lockParms = new LockStudyParameters
{
QueueStudyStateEnum = QueueStudyStateEnum.WebDeleteScheduled,
StudyStorageKey = study.TheStudyStorage.Key
};
ILockStudy broker = ctx.GetBroker<ILockStudy>();
broker.Execute(lockParms);
if (!lockParms.Successful)
{
throw new ApplicationException(String.Format("Unable to lock the study : {0}", lockParms.FailureReason));
}
InsertWorkQueueParameters insertParms = new InsertWorkQueueParameters
{
WorkQueueTypeEnum = WorkQueueTypeEnum.WebDeleteStudy,
ServerPartitionKey = study.ThePartition.Key,
StudyStorageKey = study.TheStudyStorage.Key,
ScheduledTime = Platform.Time
};
WebDeleteStudyLevelQueueData extendedData = new WebDeleteStudyLevelQueueData
{
Level = DeletionLevel.Study,
Reason = reason,
UserId = ServerHelper.CurrentUserId,
UserName = ServerHelper.CurrentUserName
};
insertParms.WorkQueueData = XmlUtils.SerializeAsXmlDoc(extendedData);
IInsertWorkQueue insertWorkQueue = ctx.GetBroker<IInsertWorkQueue>();
if (insertWorkQueue.FindOne(insertParms)==null)
{
throw new ApplicationException("DeleteStudy failed");
}
ctx.Commit();
}
}
