implemented a comprehensive Nextcloud file sharing system with support for user, group, and public link shares with gating based on server-side permissions; added sharing management interfaces including a share sheet; updated the file list with visual badges for incoming shares and improved OCS API response handling.

2026-06-02 21:42:08 +02:00
parent b6d06dd3b4
commit baa26a6e79
33 changed files with 2453 additions and 29 deletions
@@ -0,0 +1,80 @@
+import 'package:flutter_test/flutter_test.dart';
+import 'package:marianum_mobile/api/marianumcloud/files_sharing/share_permissions.dart';
+
+void main() {
+  group('permissionsFor', () {
+    test('readOnly is just the read bit', () {
+      expect(permissionsFor(SharePreset.readOnly), kPermissionRead);
+    });
+
+    test('edit on a file is only read+update (no create/delete)', () {
+      expect(
+        permissionsFor(SharePreset.edit),
+        kPermissionRead | kPermissionUpdate,
+      );
+    });
+
+    test('edit on a folder adds create+delete', () {
+      expect(
+        permissionsFor(SharePreset.edit, isFolder: true),
+        kPermissionRead |
+            kPermissionUpdate |
+            kPermissionCreate |
+            kPermissionDelete,
+      );
+    });
+
+    test('edit adds the share bit when reshare is allowed', () {
+      final mask = permissionsFor(SharePreset.edit, allowReshare: true);
+      expect(hasPermission(mask, kPermissionShare), isTrue);
+      expect(hasPermission(mask, kPermissionUpdate), isTrue);
+    });
+
+    test('fileDrop is create-only (upload)', () {
+      expect(permissionsFor(SharePreset.fileDrop), kPermissionCreate);
+      expect(
+        hasPermission(permissionsFor(SharePreset.fileDrop), kPermissionRead),
+        isFalse,
+      );
+    });
+  });
+
+  group('presetFromBitmask', () {
+    test('round-trips readOnly and fileDrop', () {
+      expect(
+        presetFromBitmask(permissionsFor(SharePreset.readOnly)),
+        SharePreset.readOnly,
+      );
+      expect(
+        presetFromBitmask(permissionsFor(SharePreset.fileDrop)),
+        SharePreset.fileDrop,
+      );
+    });
+
+    test('edit is recognised regardless of the reshare bit', () {
+      expect(
+        presetFromBitmask(permissionsFor(SharePreset.edit)),
+        SharePreset.edit,
+      );
+      expect(
+        presetFromBitmask(permissionsFor(SharePreset.edit, allowReshare: true)),
+        SharePreset.edit,
+      );
+    });
+
+    test('returns null for an unmatched mask', () {
+      // share-only (16) with no read bit matches nothing.
+      expect(presetFromBitmask(kPermissionShare), isNull);
+      expect(presetFromBitmask(0), isNull);
+    });
+  });
+
+  group('hasPermission', () {
+    test('detects individual bits', () {
+      const mask = kPermissionRead | kPermissionUpdate;
+      expect(hasPermission(mask, kPermissionRead), isTrue);
+      expect(hasPermission(mask, kPermissionUpdate), isTrue);
+      expect(hasPermission(mask, kPermissionDelete), isFalse);
+    });
+  });
+}