/**
* We know what is the next visa to apply. Let's add it to the list of applied visas and check
* what is the new visaStatus of the request
*
* @param appliedVisa Visa to add
*/
private void addAgreementVisa(RequestAgreementVisa appliedVisa) {
getAgreementVisas().add(appliedVisa);
RequestAgreementVisaStatus lastAppliedVisaStatus = appliedVisa.getStatus();
// If last visa applied has been denied, no need to carry on: request is refused
if (lastAppliedVisaStatus == RequestAgreementVisaStatus.DENIED) {
nextAgreementVisaRank = -1;
agreementStatus = RequestAgreementStatus.REFUSED;
overallStatus = RequestOverallStatus.REFUSED;
} else if (lastAppliedVisaStatus == RequestAgreementVisaStatus.GRANTED) {
// Let's check if granted visa is the last one
Integer rankOfLastExpectedVisa =
ruleAud
.getVisas()
.stream()
.max(Comparator.comparing(AgreementRuleVisaAud::getRank))
.get()
.getRank();
if (appliedVisa.getRank().equals(rankOfLastExpectedVisa)) {
nextAgreementVisaRank = -1;
agreementStatus = RequestAgreementStatus.GRANTED;
overallStatus = RequestOverallStatus.VALIDATED;
} else {
nextAgreementVisaRank++;
}
} else {
// Not supposed to happen except business rule gets changed
throw UNEXPECTED_ERROR.exception(
"Unknown visaStatus of agreement visa: " + lastAppliedVisaStatus);
}
}
/**
* Method to call when we want to apply (grant or deny) an agreement visa
*
* @param employee
* @param visaStatus
* @param comment
* @return
*/
public Request applyAgreementVisa(
Employee employee, RequestAgreementVisaStatus visaStatus, String comment) {
if (!waitsForAnAgreementVisa()) {
throw REQUEST_DOES_NOT_EXPECT_ANY_AGREEMENT_VISA.exception();
}
if (userHasAlreadyAppliedAVisa(employee.getId())) {
throw EMPLOYEE_HAS_ALREADY_APPLIED_A_VISA.exception(employee.getFullName());
}
AgreementRuleVisaAud nextExpectedVisa =
getNextExpectedAgreementVisa()
.orElseThrow(() -> COULD_NOT_FIND_NEXT_EXPECTED_AGREEMENT_VISA.exception());
Department department = employee.getDepartment();
Seniority seniority = employee.getSeniority();
if (!nextExpectedVisa.canBeAppliedBy(department, seniority)) {
throw VISA_TO_APPLY_DOESNT_MATCH_NEXT_EXPECTED_ONE.exception(
department.getName(), seniority.getValue(),
nextExpectedVisa.getDepartment().getName(), nextExpectedVisa.getSeniority().getValue());
}
LocalDateTime now = LocalDateTime.now();
RequestAgreementVisa appliedVisa =
RequestAgreementVisa.build(
this,
null,
employee,
visaStatus,
nextAgreementVisaRank,
comment,
department,
seniority,
now);
addAgreementVisa(appliedVisa);
updateUser = employee.getUid();
updateDate = now;
return this;
}