/**
* Refresh the local cache of Flags by loading all enabled Flags from the database Also refresh
* the privilege cache Note that flags and tags must be eagerly loaded for this to work
*/
private void refreshCache() {
// get the enabled flags and all tags for the flag and tag caches
flagCache = dao.getAllEnabledFlags();
tagCache = getAllTags();
// alphabetize the flags, and sort by by priority ranking so that result sets are returned that
// way
Collections.sort(flagCache, new FlagAlphaComparator());
Collections.sort(flagCache, new FlagPriorityComparator());
// get the privileges associate with the patient flags default user for the privileges cache
try {
Context.addProxyPrivilege("View Users");
String username =
Context.getAdministrationService().getGlobalProperty("patientflags.username");
User user = Context.getUserService().getUserByUsername(username);
if (user != null) {
if (user.isSuperUser()) { // need to explicitly get all privileges if user is a super user
privilegeCache = Context.getUserService().getAllPrivileges();
} else {
privilegeCache = user.getPrivileges();
}
} else {
privilegeCache = null;
}
} finally {
Context.removeProxyPrivilege("View Users");
}
// set the initialized flag to true
isInitialized = true;
}
public final void run() {
EncounterService es = null;
UserService us = null;
try {
while (es == null || us == null) {
Thread.sleep(30000);
if (RwandaPrimaryCareContextAware.getApplicationContext() != null) {
try {
log.warn("RwandaPrimaryCare still waiting for app context and services to load...");
es = Context.getEncounterService();
us = Context.getUserService();
} catch (APIException apiEx) {
apiEx.printStackTrace();
}
}
}
} catch (InterruptedException ex) {
ex.printStackTrace();
}
try {
Thread.sleep(10000);
// Start new OpenMRS session on this thread
Context.openSession();
Context.addProxyPrivilege(OpenmrsConstants.PRIV_VIEW_ENCOUNTER_TYPES);
Context.addProxyPrivilege(OpenmrsConstants.PRIV_MANAGE_ENCOUNTER_TYPES);
Context.addProxyPrivilege(OpenmrsConstants.PRIV_MANAGE_PRIVILEGES);
Context.addProxyPrivilege(OpenmrsConstants.PRIV_VIEW_PRIVILEGES);
Context.addProxyPrivilege("Manage Encounter Roles");
Context.addProxyPrivilege("View Visit Types");
Context.addProxyPrivilege("Manage Visit Types");
addMetadata();
} catch (Exception ex) {
ex.printStackTrace();
throw new RuntimeException(
"Could not pre-load rwanda primary care encounter types and privileges " + ex);
} finally {
Context.removeProxyPrivilege(OpenmrsConstants.PRIV_VIEW_ENCOUNTER_TYPES);
Context.removeProxyPrivilege(OpenmrsConstants.PRIV_MANAGE_ENCOUNTER_TYPES);
Context.removeProxyPrivilege(OpenmrsConstants.PRIV_MANAGE_PRIVILEGES);
Context.removeProxyPrivilege(OpenmrsConstants.PRIV_VIEW_PRIVILEGES);
Context.removeProxyPrivilege("Manage Encounter Roles");
Context.removeProxyPrivilege("View Visit Types");
Context.removeProxyPrivilege("Manage Visit Types");
es = null;
us = null;
Context.closeSession();
log.info("RwandaPrimaryCare loaded metadata successfully.");
}
}
/** @see org.aopalliance.intercept.MethodInterceptor#invoke(MethodInvocation) */
@Override
public Object invoke(MethodInvocation invocation) throws Throwable {
WithSession annotation = invocation.getMethod().getAnnotation(WithSession.class);
if (annotation != null) {
// Create new OpenMRS session
Context.openSession();
// Add requested privileges as proxy privileges
for (String privilege : annotation.value()) Context.addProxyPrivilege(privilege);
}
// Invoke method...
Object result = invocation.proceed();
// Close session
if (annotation != null) Context.closeSession();
return result;
}
/**
* @see
* org.springframework.web.servlet.mvc.SimpleFormController#processFormSubmission(javax.servlet.http.HttpServletRequest,
* javax.servlet.http.HttpServletResponse, java.lang.Object,
* org.springframework.validation.BindException)
*/
protected ModelAndView processFormSubmission(
HttpServletRequest request, HttpServletResponse reponse, Object obj, BindException errors)
throws Exception {
Alert alert = (Alert) obj;
new AlertValidator().validate(obj, errors);
try {
// check that the user has the right privileges here because
// we are giving them a proxy privilege in the line following this
if (Context.hasPrivilege(PrivilegeConstants.MANAGE_ALERTS) == false)
throw new APIAuthenticationException("Must be logged in as user with alerts privileges");
Context.addProxyPrivilege(PrivilegeConstants.VIEW_USERS);
UserService us = Context.getUserService();
if (Context.isAuthenticated()) {
String[] userIdValues = request.getParameter("userIds").split(" ");
List<Integer> userIds = new Vector<Integer>();
String[] roleValues = request.getParameter("newRoles").split(",");
List<String> roles = new Vector<String>();
// create user list
if (userIdValues != null)
for (String userId : userIdValues) {
if (!userId.trim().equals("")) userIds.add(Integer.valueOf(userId.trim()));
}
// create role list
if (roleValues != null)
for (String role : roleValues) {
if (!role.trim().equals("")) roles.add(role.trim());
}
// remove all recipients not in the userIds list
List<AlertRecipient> recipientsToRemove = new Vector<AlertRecipient>();
if (alert.getRecipients() != null) {
for (AlertRecipient recipient : alert.getRecipients()) {
Integer userId = recipient.getRecipient().getUserId();
if (!userIds.contains(userId)) recipientsToRemove.add(recipient);
}
}
for (AlertRecipient ar : recipientsToRemove) alert.removeRecipient(ar);
// add all new users
if (userIds != null) {
for (Integer userId : userIds) {
alert.addRecipient(new User(userId));
}
}
// add all new users according to the role(s) selected
if (roles != null) {
for (String roleStr : roles) {
List<User> users = us.getUsersByRole(new Role(roleStr));
for (User user : users) alert.addRecipient(user);
}
}
}
if ((alert.getRecipients() == null || alert.getRecipients().size() == 0)) {
errors.rejectValue("recipients", "Alert.recipientRequired");
}
} catch (Exception e) {
log.error("Error while processing alert form", e);
errors.reject(e.getMessage());
} finally {
Context.removeProxyPrivilege(PrivilegeConstants.VIEW_USERS);
}
return super.processFormSubmission(request, reponse, alert, errors);
}
@Override
protected Boolean formBackingObject(HttpServletRequest request) throws Exception {
/* To check wheather or not the subject , severity and feedback is empty or not */
Boolean feedbackMessage = false;
String text = "";
String subject = request.getParameter("subject");
String severity = request.getParameter("severity");
String feedback = request.getParameter("feedback");
String receiver = request.getParameter("fdbk_receiver");
String pageinfo = request.getParameter("pageInfoPass");
log.error(
"\n\n\n\n\n********** "
+ subject
+ severity
+ feedback
+ receiver
+ ">"
+ request.getParameter("pagecontext")
+ "\n\n\n\n\n**********");
if (StringUtils.hasLength(subject)
&& StringUtils.hasLength(severity)
&& StringUtils.hasLength(severity)) {
Object o = Context.getService(FeedbackService.class);
FeedbackService service = (FeedbackService) o;
Feedback s = new Feedback();
s.setSubject(request.getParameter("subject"));
s.setSeverity(request.getParameter("severity"));
s.setPageinfo(pageinfo);
/* To get the Stacktrace of the page from which the feedback is submitted */
StackTraceElement[] c = Thread.currentThread().getStackTrace();
if ("on".equals(request.getParameter("pagecontext"))) {
String manualStack = request.getParameter("stack");
if (manualStack != null) {
feedback =
"Feedback: "
+ feedback
+ " | User Generated Stacktrace: "
+ manualStack
+ " | Automatic System Generated Stacktrace: ";
for (int i = 0; i < c.length; i++) {
feedback =
feedback
+ System.getProperty("line.separator")
+ c[i].getFileName()
+ c[i].getMethodName()
+ c[i].getClass()
+ c[i].getLineNumber();
}
}
}
s.setContent(feedback);
/* file upload in multiplerequest */
if (request instanceof MultipartHttpServletRequest) {
MultipartHttpServletRequest multipartRequest = (MultipartHttpServletRequest) request;
MultipartFile file = (MultipartFile) multipartRequest.getFile("file");
if (!file.isEmpty()) {
if (file.getSize() <= 5242880) {
if (file.getOriginalFilename().endsWith(".jpeg")
|| file.getOriginalFilename().endsWith(".jpg")
|| file.getOriginalFilename().endsWith(".gif")
|| file.getOriginalFilename().endsWith(".png")) {
s.setMessage(file.getBytes());
} else {
request
.getSession()
.setAttribute(
WebConstants.OPENMRS_ERROR_ATTR, "feedback.notification.feedback.error");
return false;
}
} else {
request
.getSession()
.setAttribute(
WebConstants.OPENMRS_ERROR_ATTR, "feedback.notification.feedback.error");
return false;
}
}
}
String screenshotURL = request.getParameter("screenshotFile");
if (screenshotURL != null) {
try {
String parts[] = screenshotURL.split(",");
BASE64Decoder decoder = new BASE64Decoder();
byte[] decodedBytes = decoder.decodeBuffer(parts[1]);
s.setScreenshot(decodedBytes);
} catch (Exception e) {
e.printStackTrace();
}
}
/* Save the Feedback */
service.saveFeedback(s);
try {
FeedbackUser feedbackUser = new FeedbackUser();
feedbackUser.setFeedback(s);
Context.addProxyPrivilege("View Users");
feedbackUser.setUser(Context.getUserService().getUserByUsername(receiver));
Context.removeProxyPrivilege("View Users");
service.saveFeedbackUser(feedbackUser);
} catch (Exception e) {
log.error(e);
}
request
.getSession()
.setAttribute(
WebConstants.OPENMRS_MSG_ATTR,
Context.getAdministrationService().getGlobalProperty("feedback.ui.notification"));
if ("Yes"
.equals(
Context.getUserContext()
.getAuthenticatedUser()
.getUserProperty("feedback_notificationReceipt"))) {
try {
// Create Message
Message message = new Message();
message.setSender(
Context.getAdministrationService().getGlobalProperty("feedback.notification.email"));
message.setRecipients(
Context.getUserContext().getAuthenticatedUser().getUserProperty("feedback_email"));
message.setSubject("Feedback submission confirmation mail");
message.setContent(
Context.getAdministrationService().getGlobalProperty("feedback.notification")
+ "Ticket Number: "
+ s.getFeedbackId()
+ " Subject :"
+ s.getSubject());
message.setSentDate(new Date());
// Send message
Context.getMessageService().send(message);
} catch (Exception e) {
log.error(
"Unable to sent the email to the Email : "
+ Context.getUserContext()
.getAuthenticatedUser()
.getUserProperty("feedback_email"));
}
}
try {
// Create Message
Message message = new Message();
message.setSender(
Context.getAdministrationService().getGlobalProperty("feedback.notification.email"));
message.setRecipients(
Context.getAdministrationService()
.getGlobalProperty("feedback.admin.notification.email"));
message.setSubject("New feedback submitted");
message.setContent(
Context.getAdministrationService().getGlobalProperty("feedback.admin.notification")
+ "Ticket Number: "
+ s.getFeedbackId()
+ " Subject : "
+ s.getSubject()
+ " Take Action :"
+ request.getScheme()
+ "://"
+ request.getServerName()
+ ":"
+ request.getServerPort()
+ request.getContextPath()
+ "/module/feedback/feedback.form?feedbackId="
+ s.getFeedbackId()
+ "#command");
message.setSentDate(new Date());
// Send message
Context.getMessageService().send(message);
} catch (Exception e) {
log.error(
"Unable to sent the email to the Email : "
+ Context.getUserContext()
.getAuthenticatedUser()
.getUserProperty("feedback.admin.notification.email"));
}
feedbackMessage = true;
}
/* Reserved for future use for showing that the data is saved and the feedback is submitted */
log.debug("Returning hello world text: " + text);
return feedbackMessage;
}
public void addProxyPrivilege(String privilege) {
Context.addProxyPrivilege(privilege);
}
/**
* The onSubmit function receives the form/command object that was modified by the input form and
* saves it to the db
*
* @see
* org.springframework.web.servlet.mvc.SimpleFormController#onSubmit(javax.servlet.http.HttpServletRequest,
* javax.servlet.http.HttpServletResponse, java.lang.Object,
* org.springframework.validation.BindException)
* @should transfer encounter to another patient when encounter patient was changed
*/
@Override
protected ModelAndView onSubmit(
HttpServletRequest request, HttpServletResponse response, Object obj, BindException errors)
throws Exception {
HttpSession httpSession = request.getSession();
String view = getFormView();
try {
Context.addProxyPrivilege(PrivilegeConstants.VIEW_USERS);
Context.addProxyPrivilege(PrivilegeConstants.VIEW_PATIENTS);
if (Context.isAuthenticated()) {
Encounter encounter = (Encounter) obj;
Integer patientId = null;
if (request.getParameter("patientId") != null) {
patientId = Integer.valueOf(request.getParameter("patientId"));
}
if (encounter.getEncounterId() == null) {
// if this is a new encounter, they can specify a patient. add it
if (patientId != null) {
encounter.setPatient(Context.getPatientService().getPatient(patientId));
}
} else {
Patient oldPatient = encounter.getPatient();
Patient newPatient = Context.getPatientService().getPatient(patientId);
if (newPatient != null && oldPatient != null && !newPatient.equals(oldPatient)) {
encounter = Context.getEncounterService().transferEncounter(encounter, newPatient);
}
}
if (encounter.isVoided() && encounter.getVoidedBy() == null) {
// if this is a "new" voiding, call voidEncounter to set appropriate attributes
Context.getEncounterService().voidEncounter(encounter, encounter.getVoidReason());
} else if (!encounter.isVoided() && encounter.getVoidedBy() != null) {
// if this was just unvoided, call unvoidEncounter to unset appropriate attributes
Context.getEncounterService().unvoidEncounter(encounter);
} else {
Context.getEncounterService().saveEncounter(encounter);
}
view = getSuccessView();
view = view + "?encounterId=" + encounter.getEncounterId();
httpSession.setAttribute(WebConstants.OPENMRS_MSG_ATTR, "Encounter.saved");
}
} catch (APIException e) {
log.error("Error while trying to save the encounter", e);
httpSession.setAttribute(WebConstants.OPENMRS_ERROR_ATTR, "Encounter.cannot.save");
errors.reject("encounter", "Encounter.cannot.save");
// return to the form because an exception was thrown
return showForm(request, response, errors);
} finally {
Context.removeProxyPrivilege(PrivilegeConstants.VIEW_USERS);
Context.removeProxyPrivilege(PrivilegeConstants.VIEW_PATIENTS);
}
return new ModelAndView(new RedirectView(view));
}
/**
* @see
* org.springframework.web.servlet.mvc.SimpleFormController#processFormSubmission(javax.servlet.http.HttpServletRequest,
* javax.servlet.http.HttpServletResponse, java.lang.Object,
* org.springframework.validation.BindException)
*/
@Override
protected ModelAndView processFormSubmission(
HttpServletRequest request, HttpServletResponse reponse, Object obj, BindException errors)
throws Exception {
Encounter encounter = (Encounter) obj;
try {
if (Context.isAuthenticated()) {
Context.addProxyPrivilege(PrivilegeConstants.VIEW_USERS);
Context.addProxyPrivilege(PrivilegeConstants.VIEW_PATIENTS);
if (encounter.getEncounterId() == null
&& StringUtils.hasText(request.getParameter("patientId"))) {
encounter.setPatient(
Context.getPatientService()
.getPatient(Integer.valueOf(request.getParameter("patientId"))));
}
if (encounter.isVoided()) {
ValidationUtils.rejectIfEmptyOrWhitespace(errors, "voidReason", "error.null");
}
String[] providerIdsArray = ServletRequestUtils.getStringParameters(request, "providerIds");
if (ArrayUtils.isEmpty(providerIdsArray)) {
errors.reject("Encounter.provider.atleastOneProviderRequired");
}
String[] roleIdsArray =
ServletRequestUtils.getStringParameters(request, "encounterRoleIds");
ProviderService ps = Context.getProviderService();
EncounterService es = Context.getEncounterService();
if (providerIdsArray != null && roleIdsArray != null) {
// list to store role provider mappings to be used below to detect removed providers
List<String> unremovedRoleAndProviders = new ArrayList<String>();
for (int i = 0; i < providerIdsArray.length; i++) {
if (StringUtils.hasText(providerIdsArray[i]) && StringUtils.hasText(roleIdsArray[i])) {
unremovedRoleAndProviders.add(roleIdsArray[i] + "-" + providerIdsArray[i]);
Provider provider = ps.getProvider(Integer.valueOf(providerIdsArray[i]));
EncounterRole encounterRole = es.getEncounterRole(Integer.valueOf(roleIdsArray[i]));
// if this is an existing provider, don't create a new one to avoid losing existing
// details like dateCreated, creator, uuid etc in the encounter_provider table
if (encounter.getProvidersByRole(encounterRole).contains(provider)) {
continue;
}
// this is a new provider
encounter.addProvider(encounterRole, provider);
}
}
// Get rid of the removed ones
for (Map.Entry<EncounterRole, Set<Provider>> entry :
encounter.getProvidersByRoles().entrySet()) {
for (Provider p : entry.getValue()) {
if (!unremovedRoleAndProviders.contains(
entry.getKey().getEncounterRoleId() + "-" + p.getProviderId())) {
encounter.removeProvider(entry.getKey(), p);
}
}
}
}
ValidationUtils.invokeValidator(new EncounterValidator(), encounter, errors);
}
} finally {
Context.removeProxyPrivilege(PrivilegeConstants.VIEW_USERS);
Context.removeProxyPrivilege(PrivilegeConstants.VIEW_PATIENTS);
}
return super.processFormSubmission(request, reponse, encounter, errors);
}
