/**
* @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);
}
