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/*
* This file is part of onkostar-plugin-dnpm
*
* Copyright (C) 2023-2026 the original author or authors.
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
package dev.dnpm.oshelper.security;
import de.itc.onkostar.api.IOnkostarApi;
import de.itc.onkostar.api.Patient;
import de.itc.onkostar.api.Procedure;
import java.io.Serializable;
import org.springframework.security.core.Authentication;
import org.springframework.stereotype.Component;
/**
* Permission-Evaluator zur Auswertung der Berechtigung auf Objekte aufgrund der
* Personenstammberechtigung
*/
@Component
public class PersonPoolBasedPermissionEvaluator extends AbstractDelegatedPermissionEvaluator {
public PersonPoolBasedPermissionEvaluator(
final IOnkostarApi onkostarApi, final SecurityService securityService) {
super(onkostarApi, securityService);
}
/**
* Auswertung der Zugriffsberechtigung für authentifizierten Benutzer auf Zielobjekt mit
* angeforderter Berechtigung.
*
* @param authentication Das Authentication Objekt
* @param targetObject Das Zielobjekt
* @param permissionType Die angeforderte Berechtigung
* @return Gibt <code>true</code> zurück, wenn der Benutzer die Berechtigung hat
*/
@Override
public boolean hasPermission(
Authentication authentication, Object targetObject, Object permissionType) {
if (permissionType instanceof PermissionType) {
if (targetObject instanceof Patient) {
return this.securityService
.getPersonPoolIdsForPermission(authentication, (PermissionType) permissionType)
.contains(((Patient) targetObject).getPersonPoolCode());
} else if (targetObject instanceof Procedure) {
return this.securityService
.getPersonPoolIdsForPermission(authentication, (PermissionType) permissionType)
.contains(((Procedure) targetObject).getPatient().getPersonPoolCode());
}
}
return false;
}
/**
* Auswertung anhand der ID und des Namens des Zielobjekts.
*
* @param authentication Authentication-Object
* @param targetId ID des Objekts
* @param targetType Name der Zielobjektklasse
* @param permissionType Die angeforderte Berechtigung
* @return Gibt <code>true</code> zurück, wenn der Benutzer die Berechtigung hat
*/
@Override
public boolean hasPermission(
Authentication authentication,
Serializable targetId,
String targetType,
Object permissionType) {
if (targetId instanceof Integer && permissionType instanceof PermissionType) {
var personPoolCode = getPersonPoolCode((int) targetId, targetType);
if (null != personPoolCode) {
return this.securityService
.getPersonPoolIdsForPermission(authentication, (PermissionType) permissionType)
.contains(personPoolCode);
}
}
return false;
}
private String getPersonPoolCode(int id, String type) {
Patient patient = null;
if (PATIENT.equals(type)) {
patient = onkostarApi.getPatient(id);
} else if (PROCEDURE.equals(type)) {
var procedure = onkostarApi.getProcedure(id);
if (null != procedure) {
patient = procedure.getPatient();
}
}
if (null != patient) {
return patient.getPersonPoolCode();
}
return null;
}
}
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