1 files changed, 105 insertions, 0 deletions
diff --git a/src/main/java/dev/dnpm/oshelper/security/PersonPoolBasedPermissionEvaluator.java b/src/main/java/dev/dnpm/oshelper/security/PersonPoolBasedPermissionEvaluator.java
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+++ b/src/main/java/dev/dnpm/oshelper/security/PersonPoolBasedPermissionEvaluator.java
@@ -0,0 +1,105 @@
+/*
+ * This file is part of onkostar-plugin-dnpm
+ *
+ * Copyright (c) 2025 the original author or authors.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in all
+ * copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+package dev.dnpm.oshelper.security;
+
+import de.itc.onkostar.api.IOnkostarApi;
+import de.itc.onkostar.api.Patient;
+import de.itc.onkostar.api.Procedure;
+import org.springframework.security.core.Authentication;
+import org.springframework.stereotype.Component;
+
+import java.io.Serializable;
+
+/**
+ * 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;
+    }
+
+
+}