public function deleteBed($bed_id)
{
$bed = new BedModel($bed_id);
$bed_status = $bed->getStatus();
if ($bed_status == OCCUPIED) {
$response = array(P_STATUS => STATUS_ERROR, P_MESSAGE => "Cannot remove bed that is currently occupied!");
return $response;
}
$feedback = $bed->delete();
if (!$feedback) {
$response = array(P_STATUS => STATUS_ERROR, P_MESSAGE => "Unable to delete bed!");
return $response;
}
return $feedback;
}
public function switchBed($admission_id, $bed_id)
{
$admission_model = new AdmissionModel();
$bed = new BedModel($bed_id);
$bed_status = $bed->getStatus();
if ($bed_status == OCCUPIED) {
$response = array(P_STATUS => STATUS_ERROR, P_MESSAGE => "Cannot assign bed that is currently occupied!");
return $response;
}
$feedback = $admission_model->switchBed($admission_id, $bed_id);
if (!$feedback) {
$response = array(P_STATUS => STATUS_ERROR, P_MESSAGE => "Unable to assign bed!");
return $response;
}
return $feedback;
}
public function dischargePatient($discharge_data)
{
$admission_details = AdmissionModel::getAdmissionDetails($discharge_data[AdmissionTable::patient_id]);
$admission_id = $admission_details[AdmissionTable::admission_id];
$bed_id = $admission_details[AdmissionBedTable::bed_id];
$begin = $this->conn->beginTransaction();
if ($begin) {
// Discharge patient...Set admission active flag to INACTIVE
$stmt = AdmissionSqlStatement::DISCHARGE;
$data = array();
$data[AdmissionTable::admission_id] = $admission_id;
$data[AdmissionTable::discharged_by] = $discharge_data[AdmissionTable::discharged_by];
$discharged = $this->conn->execute($stmt, $data, true);
if ($discharged) {
//Remove bed assignments
$stmt = AdmissionSqlStatement::REMOVE_FROM_BED;
$data = array();
$data[AdmissionBedTable::admission_id] = $admission_details[AdmissionTable::admission_id];
$data[AdmissionBedTable::bed_id] = $bed_id;
$removed = $this->conn->execute($stmt, $data, true);
if ($removed) {
$bed_model = new BedModel($bed_id, $this->conn);
$vacated = $bed_model->vacate();
if ($vacated) {
$this->conn->commit();
return true;
} else {
$this->conn->rollBack();
return false;
}
} else {
$this->conn->rollBack();
return false;
}
} else {
$this->conn->rollBack();
return false;
}
} else {
return false;
}
}