private void butMerge_Click(object sender, EventArgs e)
{
if (_patTo.PatNum == _patFrom.PatNum)
{
MsgBox.Show(this, "Cannot merge a patient account into itself. Please select a different patient to merge from.");
return;
}
string msgText = "";
if (_patFrom.FName.Trim().ToLower() != _patTo.FName.Trim().ToLower() ||
_patFrom.LName.Trim().ToLower() != _patTo.LName.Trim().ToLower() ||
_patFrom.Birthdate != _patTo.Birthdate)
{ //mismatch
msgText = Lan.g(this, "The two patients do not have the same first name, last name, and birthdate.");
if (Programs.UsingEcwTightOrFullMode())
{
msgText += "\r\n" + Lan.g(this, "The patients must first be merged from within eCW, then immediately merged in the same order in Open Dental. "
+ "If the patients are not merged in this manner, some information may not properly bridge between eCW and Open Dental.");
}
msgText += "\r\n\r\n"
+ Lan.g(this, "Into patient name") + ": " + Patients.GetNameFLnoPref(_patTo.LName, _patTo.FName, "") + ", " //using Patients.GetNameFLnoPref to omit MiddleI
+ Lan.g(this, "Into patient birthdate") + ": " + _patTo.Birthdate.ToShortDateString() + "\r\n"
+ Lan.g(this, "From patient name") + ": " + Patients.GetNameFLnoPref(_patFrom.LName, _patFrom.FName, "") + ", " //using Patients.GetNameFLnoPref to omit MiddleI
+ Lan.g(this, "From patient birthdate") + ": " + _patFrom.Birthdate.ToShortDateString() + "\r\n\r\n"
+ Lan.g(this, "Merge the patient on the bottom into the patient shown on the top?");
if (MessageBox.Show(msgText, "", MessageBoxButtons.YesNo) != DialogResult.Yes)
{
return; //The user chose not to merge
}
}
else //name and bd match
{
if (!MsgBox.Show(this, MsgBoxButtons.YesNo, "Merge the patient at the bottom into the patient shown at the top?"))
{
return; //The user chose not to merge.
}
}
if (_patFrom.PatNum == _patFrom.Guarantor)
{
Family fam = Patients.GetFamily(_patFrom.PatNum);
if (fam.ListPats.Length > 1)
{
msgText = Lan.g(this, "The patient you have chosen to merge from is a guarantor. Merging this patient into another account will cause all "
+ "family members of the patient being merged from to be moved into the same family as the patient account being merged into.") + "\r\n"
+ Lan.g(this, "Do you wish to continue with the merge?");
if (MessageBox.Show(msgText, "", MessageBoxButtons.YesNo) != DialogResult.Yes)
{
return; //The user chose not to merge.
}
}
}
Cursor = Cursors.WaitCursor;
List <Task> listPatientTasks = Tasks.RefreshPatientTickets(_patFrom.PatNum); //Get this before the merge, because the merge updates Task.KeyNum.
bool isSuccessfulMerge = false;
try {
isSuccessfulMerge = Patients.MergeTwoPatients(_patTo.PatNum, _patFrom.PatNum);
}
catch (Exception ex) {
SecurityLogs.MakeLogEntry(Permissions.PatientMerge, _patTo.PatNum,
"Error occurred while merging Patient: " + _patFrom.GetNameFL() + "\r\nPatNum From: " + _patFrom.PatNum + "\r\nPatNum To: " + _patTo.PatNum);
Cursor = Cursors.Default;
FriendlyException.Show(Lan.g(this, "Unable to fully merge patients. Contact support."), ex);
}
if (isSuccessfulMerge)
{
//The patient has been successfully merged.
#region Refresh Patient's Tasks
List <Signalod> listSignals = new List <Signalod>();
foreach (Task task in listPatientTasks)
{
Signalod signal = new Signalod();
signal.IType = InvalidType.Task;
signal.FKeyType = KeyType.Task;
signal.FKey = task.TaskNum;
signal.DateViewing = DateTime.MinValue; //Mimics Signalods.SetInvalid()
listSignals.Add(signal);
}
Signalods.SetInvalid(InvalidType.TaskPatient, KeyType.Undefined, _patTo.PatNum); //Ensure anyone viewing Patient tab of new pat gets refreshed.
Signalods.Insert(listSignals.ToArray()); //Refreshes existing tasks in all other tabs.
//Causes Task area and open Task Edit windows to refresh immediately. No popups, alright to pass empty lists for listRefreshedTaskNotes and
//listBlockedTaskLists.
FormOpenDental.S_HandleRefreshedTasks(listSignals, listPatientTasks.Select(x => x.TaskNum).ToList(), listPatientTasks, new List <TaskNote>()
, new List <UserOdPref>());
#endregion
//Now copy the physical images from the old patient to the new if they are using an AtoZ image share.
//This has to happen in the UI because the middle tier server might not have access to the image share.
//If the users are storing images within the database, those images have already been taken care of in the merge method above.
int fileCopyFailures = 0;
if (PrefC.AtoZfolderUsed == DataStorageType.LocalAtoZ)
{
#region Copy AtoZ Documents
//Move the patient documents within the 'patFrom' A to Z folder to the 'patTo' A to Z folder.
//We have to be careful here of documents with the same name. We have to rename such documents
//so that no documents are overwritten/lost.
string atoZpath = ImageStore.GetPreferredAtoZpath();
string atozFrom = ImageStore.GetPatientFolder(_patFrom, atoZpath);
string atozTo = ImageStore.GetPatientFolder(_patTo, atoZpath);
string[] fromFiles = Directory.GetFiles(atozFrom);
if (atozFrom == atozTo)
{
//Very rarely, two patients have the same image folder. PatFrom and PatTo both have Documents that point to the same file. Since we
//are about to copy the image file for PatFrom to PatTo's directory and delete the file from PatFrom's directory, we would break the
//file reference for PatTo's Document. In this case, skip deleting the original file, since PatTo's Document still references it.
Documents.MergePatientDocuments(_patFrom.PatNum, _patTo.PatNum);
}
else
{
foreach (string fileCur in fromFiles)
{
string fileName = Path.GetFileName(fileCur);
string destFileName = fileName;
string destFilePath = ODFileUtils.CombinePaths(atozTo, fileName);
if (File.Exists(destFilePath))
{
//The file being copied has the same name as a possibly different file within the destination a to z folder.
//We need to copy the file under a unique file name and then make sure to update the document table to reflect
//the change.
destFileName = _patFrom.PatNum.ToString() + "_" + fileName;
destFilePath = ODFileUtils.CombinePaths(atozTo, destFileName);
while (File.Exists(destFilePath))
{
destFileName = _patFrom.PatNum.ToString() + "_" + fileName + "_" + DateTime.Now.ToString("yyyyMMddhhmmss");
destFilePath = ODFileUtils.CombinePaths(atozTo, destFileName);
}
}
try {
File.Copy(fileCur, destFilePath); //Will throw exception if file already exists.
}
catch (Exception ex) {
ex.DoNothing();
fileCopyFailures++;
continue; //copy failed, increment counter and move onto the next file
}
//If the copy did not fail, try to delete the old file.
//We can now safely update the document FileName and PatNum to the "to" patient.
Documents.MergePatientDocument(_patFrom.PatNum, _patTo.PatNum, fileName, destFileName);
try {
File.Delete(fileCur);
}
catch (Exception ex) {
ex.DoNothing();
//If we were unable to delete the file then it is probably because someone has the document open currently.
//Just skip deleting the file. This means that occasionally there will be an extra file in their backup
//which is just clutter but at least the merge is guaranteed this way.
}
}
}
#endregion Copy AtoZ Documents
} //end if AtoZFolderUsed
else if (CloudStorage.IsCloudStorage)
{
string atozFrom = ImageStore.GetPatientFolder(_patFrom, "");
string atozTo = ImageStore.GetPatientFolder(_patTo, "");
if (atozFrom == atozTo)
{
//Very rarely, two patients have the same image folder. PatFrom and PatTo both have Documents that point to the same file. Since we
//are about to copy the image file for PatFrom to PatTo's directory and delete the file from PatFrom's directory, we would break the
//file reference for PatTo's Document. In this case, skip deleting the original file, since PatTo's Document still references it.
Documents.MergePatientDocuments(_patFrom.PatNum, _patTo.PatNum);
}
else
{
FormProgress FormP = new FormProgress();
FormP.DisplayText = "Moving Documents...";
FormP.NumberFormat = "F";
FormP.NumberMultiplication = 1;
FormP.MaxVal = 100; //Doesn't matter what this value is as long as it is greater than 0
FormP.TickMS = 1000;
OpenDentalCloud.Core.TaskStateMove state = CloudStorage.MoveAsync(atozFrom
, atozTo
, new OpenDentalCloud.ProgressHandler(FormP.OnProgress));
if (FormP.ShowDialog() == DialogResult.Cancel)
{
state.DoCancel = true;
fileCopyFailures = state.CountTotal - state.CountSuccess;
}
else
{
fileCopyFailures = state.CountFailed;
}
}
}
Cursor = Cursors.Default;
if (fileCopyFailures > 0)
{
MessageBox.Show(Lan.g(this, "Some files belonging to the from patient were not copied.") + "\r\n"
+ Lan.g(this, "Number of files not copied") + ": " + fileCopyFailures);
}
//Make log entry here not in parent form because we can merge multiple patients at a time.
SecurityLogs.MakeLogEntry(Permissions.PatientMerge, _patTo.PatNum,
"Patient: " + _patFrom.GetNameFL() + "\r\nPatNum From: " + _patFrom.PatNum + "\r\nPatNum To: " + _patTo.PatNum);
textPatientIDFrom.Text = "";
textPatientNameFrom.Text = "";
textPatFromBirthdate.Text = "";
//This will cause CheckUIState() to disabled the merge button until the user selects a new _patFrom.
_patFrom = null;
CheckUIState();
MsgBox.Show(this, "Patients merged successfully.");
} //end MergeTwoPatients
Cursor = Cursors.Default;
}