public List <Record> GetRecords(string patientNRIC, long noteID)
{
if (AccountBLL.IsTherapist())
{
List <Record> records = recordDAL.RetrieveRecords(noteID, patientNRIC, AccountBLL.GetNRIC());
Entity.Patient patient = new TherapistBLL().GetPatient(patientNRIC);
List <Record> result = new List <Record>();
foreach (Record record in records)
{
if (!patient.hasPermissionsApproved(record))
{
Record newRecord = new Record();
newRecord.id = record.id;
newRecord.title = record.title;
newRecord.type = record.type;
newRecord.status = record.status;
newRecord.recordPermissionStatus = record.recordPermissionStatus;
result.Add(newRecord);
}
else
{
record.permited = true;
result.Add(record);
}
}
logRecordBLL.LogEvent(AccountBLL.GetNRIC(), "View Records of Note", "Action on: " + patientNRIC + " , Note ID: " + noteID + ".");
return(result);
}
return(null);
}
public bool AddNote(Note note)
{
if (AccountBLL.IsTherapist())
{
note.therapist.nric = AccountBLL.GetNRIC();
note.creator.nric = AccountBLL.GetNRIC();
// check if every record is valid
RecordBLL recordBLL = new RecordBLL();
foreach (Record record in note.records)
{
Entity.Patient patient = GetPatientPermissions(record.patientNRIC);
if (patient.approvedTime == null || !recordBLL.VerifyRecord(record))
{
return(false);
}
}
therapistDAL.InsertNote(note);
foreach (Record record in note.records)
{
therapistDAL.InsertNoteRecord(note, record);
}
logAccountBLL.LogEvent(AccountBLL.GetNRIC(), "Add Note", "Note ID: " + note.id + ".");
return(true);
}
return(false);
}
public void RescindPermissions(string patientNRIC)
{
if (AccountBLL.IsTherapist() && !patientNRIC.Equals(AccountBLL.GetNRIC()))
{
therapistDAL.UpdateRecordTypeRescind(patientNRIC, AccountBLL.GetNRIC());
logPermissionBLL.LogEvent(AccountBLL.GetNRIC(), "Delete Request for Permissions", "Action on: " + patientNRIC + ".");
}
}
public void UpdateRequest(string patientNRIC, short permission)
{
if (AccountBLL.IsTherapist() && !patientNRIC.Equals(AccountBLL.GetNRIC()))
{
therapistDAL.UpdateRecordTypeRequest(patientNRIC, AccountBLL.GetNRIC(), permission);
logPermissionBLL.LogEvent(AccountBLL.GetNRIC(), "Update Request for Permissions", "Action on: " + patientNRIC + ", Permissions: " + permission + ".");
}
}
public List <Entity.Therapist> GetTherapists(string term)
{
if (AccountBLL.IsTherapist())
{
return(therapistDAL.RetrieveTherapists(term, AccountBLL.GetNRIC()));
}
return(null);
}
private bool HasNote(long noteID)
{
if (AccountBLL.IsTherapist())
{
return(therapistDAL.DoesNoteExist(noteID, AccountBLL.GetNRIC()));
}
return(false);
}
//public void DeleteRecords(string nric)
//{
// if (AccountBLL.IsAdministrator())
// {
// List<Record> records = recordDAL.RetrieveAssociatedRecords(nric);
// foreach (Record record in records)
// {
// // delete all record diagnosis first
// recordDAL.DeleteRecordDiagnosis(record.id);
// // delete all permissions
// recordDAL.DeleteRecordPermission(record.id);
// // delete record
// recordDAL.DeleteRecord(record.id);
// }
// }
//}
public bool VerifyRecord(Record record)
{
if (AccountBLL.IsTherapist() && recordDAL.RetrieveRecordExists(record.id, record.patientNRIC))
{
return(true);
}
return(false);
}
public void AddRecord(Record record)
{
if (AccountBLL.IsPatient() && record.patientNRIC.Equals(AccountBLL.GetNRIC()))
{
if (record.type.isContent)
{
recordDAL.InsertContent(record, AccountBLL.GetNRIC());
logRecordBLL.LogEvent(AccountBLL.GetNRIC(), "Insert Record", "Action on: " + record.patientNRIC + ", Record ID: " + record.id + ".");
}
else if (!record.type.isContent)
{
record.fileChecksum = record.GetMD5HashFromFile();
if (record.IsFileSafe())
{
recordDAL.InsertFile(record, AccountBLL.GetNRIC());
}
else
{
throw new Exception();
}
logRecordBLL.LogEvent(AccountBLL.GetNRIC(), "Insert Record", "Action on: " + record.patientNRIC + ", Record ID: " + record.id + ".");
}
}
else if (AccountBLL.IsTherapist())
{
Entity.Patient patient = new TherapistBLL().GetPatientPermissions(record.patientNRIC);
if (patient.permissionApproved == 0 || ((patient.permissionApproved & record.type.permissionFlag) == 0) ||
AccountBLL.GetNRIC().Equals(record.patientNRIC))
{
return;
}
if (record.type.isContent)
{
recordDAL.InsertContent(record, AccountBLL.GetNRIC());
logRecordBLL.LogEvent(AccountBLL.GetNRIC(), "Insert Record", "Action on: " + record.patientNRIC + ", Record ID: " + record.id + ".");
}
else if (!record.type.isContent)
{
record.fileChecksum = record.GetMD5HashFromFile();
if (record.IsFileSafe())
{
recordDAL.InsertFile(record, AccountBLL.GetNRIC());
}
else
{
throw new Exception();
}
logRecordBLL.LogEvent(AccountBLL.GetNRIC(), "Insert Record", "Action on: " + record.patientNRIC + ", Record ID: " + record.id + ".");
}
}
}
public void AddPatientDiagnosis(string patientNRIC, string code)
{
if (AccountBLL.IsTherapist() &&
!patientNRIC.Equals(AccountBLL.GetNRIC()) &&
therapistDAL.RetrievePatientPermission(patientNRIC, AccountBLL.GetNRIC()).approvedTime != null)
{
therapistDAL.InsertPatientDiagnosis(patientNRIC, AccountBLL.GetNRIC(), code);
logAccountBLL.LogEvent(AccountBLL.GetNRIC(), "Add Patient Diagnosis", "Action on: " + patientNRIC + ", Diagnosis Code: " + code + ".");
}
}
public Entity.Patient GetPatientPermissions(string patientNRIC)
{
if (AccountBLL.IsTherapist() && !patientNRIC.Equals(AccountBLL.GetNRIC()))
{
Entity.Patient result = therapistDAL.RetrievePatientPermission(patientNRIC, AccountBLL.GetNRIC());
logAccountBLL.LogEvent(AccountBLL.GetNRIC(), "View Patients Permission", "Action on: " + patientNRIC + ".");
return(result);
}
return(null);
}
public List <PatientDiagnosis> GetPatientDiagnoses(string patientNRIC, long id)
{
if (AccountBLL.IsTherapist() && !patientNRIC.Equals(AccountBLL.GetNRIC()) &&
therapistDAL.RetrievePatientPermission(patientNRIC, AccountBLL.GetNRIC()).approvedTime != null)
{
List <PatientDiagnosis> result = therapistDAL.RetrievePatientDiagnoses(patientNRIC, AccountBLL.GetNRIC());
logAccountBLL.LogEvent(AccountBLL.GetNRIC(), "View Patient Diagnoses", "Action on: " + patientNRIC + ".");
return(result);
}
return(null);
}
public void AddRecordDiagnosis(string patientNRIC, long recordID, string code)
{
if (AccountBLL.IsTherapist())
{
Record record = recordDAL.RetrieveRecord(recordID, AccountBLL.GetNRIC());
Entity.Patient patient = new TherapistBLL().GetPatient(record.patientNRIC);
if (record.patientNRIC.Equals(patientNRIC) && patient.hasPermissionsApproved(record))
{
logRecordBLL.LogEvent(AccountBLL.GetNRIC(), "Insert Record Diagnoses", "Action on: " + patientNRIC + ", Record ID: " + recordID + ", Diagnosis Code: " + code + ".");
recordDAL.InsertRecordDiagnosis(AccountBLL.GetNRIC(), recordID, code);
}
}
}
public Note GetNote(long noteID)
{
if (AccountBLL.IsTherapist())
{
Note note = therapistDAL.RetrieveNote(noteID, AccountBLL.GetNRIC());
if (note.patient.approvedTime != null)
{
note.patient = therapistDAL.RetrievePatientInformation(note.patient.nric, AccountBLL.GetNRIC());
}
logAccountBLL.LogEvent(AccountBLL.GetNRIC(), "View Note", "Note ID: " + noteID + ".");
return(note);
}
return(null);
}
public bool AcceptEmergencyPatient(string tokenID)
{
if (AccountBLL.IsTherapist())
{
string patientNRIC = therapistDAL.RetrieveEmergencyPatient(tokenID, AccountBLL.GetNRIC());
if (string.IsNullOrEmpty(patientNRIC) || string.Equals(patientNRIC, AccountBLL.GetNRIC()))
{
return(false);
}
therapistDAL.AcceptEmergencyTherapist(patientNRIC, AccountBLL.GetNRIC());
return(true);
}
return(false);
}
public List <RecordDiagnosis> GetRecordDiagnoses(long recordID)
{
if (AccountBLL.IsPatient())
{
return(recordDAL.RetrieveRecordDiagnoses(recordID, AccountBLL.GetNRIC()));
}
else if (AccountBLL.IsTherapist())
{
Record record = recordDAL.RetrieveRecord(recordID, AccountBLL.GetNRIC());
Entity.Patient patient = new TherapistBLL().GetPatient(record.patientNRIC);
if (patient.hasPermissionsApproved(record))
{
List <RecordDiagnosis> result = recordDAL.RetrieveRecordDiagnoses(recordID, record.patientNRIC, AccountBLL.GetNRIC());
logRecordBLL.LogEvent(AccountBLL.GetNRIC(), "View Record Diagnoses", "Record ID: " + recordID + ".");
return(result);
}
}
return(null);
}
public List <Entity.Patient> GetCurrentPatients(string term)
{
if (AccountBLL.IsTherapist())
{
List <Entity.Patient> patients = therapistDAL.RetrieveCurrentPatients(term, AccountBLL.GetNRIC());
foreach (Entity.Patient patient in patients)
{
if (patient.approvedTime == null)
{
patient.firstName = string.Empty;
patient.lastName = string.Empty;
}
}
logAccountBLL.LogEvent(AccountBLL.GetNRIC(), "View Current Patients", "Term: \"" + term + "\".");
return(patients);
}
return(null);
}
public void SendNote(long noteID, HashSet <string> therapistsNRIC)
{
if (AccountBLL.IsTherapist() && HasNote(noteID))
{
Note note = therapistDAL.RetrieveNote(noteID, AccountBLL.GetNRIC());
note.records = new RecordBLL().GetRecords(note.patient.nric, note.id);
foreach (string therapistNRIC in therapistsNRIC)
{
note.therapist.nric = therapistNRIC;
therapistDAL.InsertNote(note);
foreach (Record record in note.records)
{
therapistDAL.InsertNoteRecord(note, record);
}
}
logAccountBLL.LogEvent(AccountBLL.GetNRIC(), "Send Note", "Sent to: " + therapistsNRIC + ", Note ID: " + note.id + ".");
}
}
public List <Diagnosis> GetDiagnoses(string term, string patientNRIC, List <RecordDiagnosis> recordDiagnoses)
{
if (AccountBLL.IsTherapist() &&
!patientNRIC.Equals(AccountBLL.GetNRIC()) &&
therapistDAL.RetrievePatientPermission(patientNRIC, AccountBLL.GetNRIC()).approvedTime != null)
{
List <Diagnosis> patientDiagnoses = therapistDAL.RetrievePatientCurrentDiagnoses(patientNRIC, AccountBLL.GetNRIC(), term);
List <Diagnosis> result = new List <Diagnosis>();
foreach (Diagnosis diagnosis in patientDiagnoses)
{
if (!recordDiagnoses.Any(x => x.diagnosis.code.Equals(diagnosis.code)))
{
result.Add(diagnosis);
}
}
return(result);
}
return(null);
}
public List <Note> GetNotes(string term)
{
if (AccountBLL.IsTherapist())
{
List <Note> notes = therapistDAL.RetrieveNotes(term, AccountBLL.GetNRIC());
foreach (Note note in notes)
{
if (note.patient.approvedTime == null)
{
note.patient.firstName = string.Empty;
note.patient.lastName = string.Empty;
}
}
logAccountBLL.LogEvent(AccountBLL.GetNRIC(), "View Notes", "Term: \"" + term + "\".");
return(notes);
}
return(null);
}
public Record GetRecord(long recordID)
{
if (AccountBLL.IsPatient())
{
return(recordDAL.RetrieveRecord(AccountBLL.GetNRIC(), recordID));
}
else if (AccountBLL.IsTherapist())
{
Record record = recordDAL.RetrieveRecord(recordID, AccountBLL.GetNRIC());
Entity.Patient patient = new TherapistBLL().GetPatient(record.patientNRIC);
if (patient.hasPermissionsApproved(record))
{
record.permited = true;
logRecordBLL.LogEvent(AccountBLL.GetNRIC(), "View Record", "Record ID: " + recordID + ".");
return(record);
}
}
return(null);
}
public List <Entity.Patient> GetUnrequestedPatients(string term)
{
if (AccountBLL.IsTherapist())
{
List <Entity.Patient> accountsAllPatients = therapistDAL.RetrieveAllPatients(term);
List <Entity.Patient> accountsCurrentPatients = therapistDAL.RetrieveCurrentPatientsDelimited(AccountBLL.GetNRIC());
// remove current user
accountsAllPatients.RemoveAll(x => x.nric.Equals(AccountBLL.GetNRIC(), StringComparison.InvariantCultureIgnoreCase));
foreach (Entity.Patient patients in accountsAllPatients)
{
if (!accountsCurrentPatients.Any(x => x.nric.Equals(patients.nric)))
{
patients.acceptNewRequest = true;
}
}
logAccountBLL.LogEvent(AccountBLL.GetNRIC(), "View Unrequested Patients", "Term: \"" + term + "\".");
return(accountsAllPatients);
}
return(null);
}