Merge pull request #25 from CCC-MF/issue_24

Möglichkeit zu Berechtigungsprüfung auf Patienten- und Prozedurdaten

1 files changed, 60 insertions, 0 deletions

diff --git a/src/main/java/DNPM/security/SecurityService.java b/src/main/java/DNPM/security/SecurityService.java
new file mode 100644
index 0000000..479701f
--- /dev/null
+++ b/src/main/java/DNPM/security/SecurityService.java
@@ -0,0 +1,60 @@
+package DNPM.security;
+
+import org.springframework.jdbc.core.JdbcTemplate;
+import org.springframework.security.core.Authentication;
+import org.springframework.security.core.userdetails.UserDetails;
+import org.springframework.stereotype.Service;
+
+import javax.sql.DataSource;
+import java.util.List;
+
+/**
+ * Service mit Methoden zum Feststellen von sicherheitsrelevanten Informationen eines Benutzers
+ */
+@Service
+public class SecurityService {
+
+    private final JdbcTemplate jdbcTemplate;
+
+    public SecurityService(final DataSource dataSource) {
+        this.jdbcTemplate = new JdbcTemplate(dataSource);
+    }
+
+    List<String> getPersonPoolIdsForPermission(Authentication authentication, PermissionType permissionType) {
+        var sql = "SELECT p.kennung FROM personenstamm_zugriff " +
+                " JOIN usergroup u ON personenstamm_zugriff.benutzergruppe_id = u.id " +
+                " JOIN akteur_usergroup au ON u.id = au.usergroup_id " +
+                " JOIN akteur a ON au.akteur_id = a.id " +
+                " JOIN personenstamm p on personenstamm_zugriff.personenstamm_id = p.id " +
+                " WHERE a.login = ? AND a.aktiv AND a.anmelden_moeglich ";
+
+        if (PermissionType.READ_WRITE == permissionType) {
+            sql += " AND personenstamm_zugriff.bearbeiten ";
+        }
+
+        var userDetails = (UserDetails)authentication.getPrincipal();
+
+        return jdbcTemplate
+                .query(sql, new Object[]{userDetails.getUsername()}, (rs, rowNum) -> rs.getString("kennung"));
+    }
+
+    List<String> getFormNamesForPermission(Authentication authentication, PermissionType permissionType) {
+
+        var sql = "SELECT df.name FROM formular_usergroup_zugriff " +
+                " JOIN data_form df ON formular_usergroup_zugriff.formular_id = df.id " +
+                " JOIN usergroup u ON formular_usergroup_zugriff.usergroup_id = u.id " +
+                " JOIN akteur_usergroup au ON u.id = au.usergroup_id " +
+                " JOIN akteur a on au.akteur_id = a.id " +
+                " WHERE a.login = ? AND a.aktiv AND a.anmelden_moeglich ";
+
+        if (PermissionType.READ_WRITE == permissionType) {
+            sql += " AND formular_usergroup_zugriff.bearbeiten ";
+        }
+
+        var userDetails = (UserDetails)authentication.getPrincipal();
+
+        return jdbcTemplate
+                .query(sql, new Object[]{userDetails.getUsername()}, (rs, rowNum) -> rs.getString("name"));
+    }
+
+}