Frontend first draft

frontend/pshared/lib/service/organization.dart

@@ -0,0 +1,63 @@
+import 'package:logging/logging.dart';
+
+import 'package:share_plus/share_plus.dart';
+
+import 'package:pshared/api/errors/unauthorized.dart';
+import 'package:pshared/api/responses/organization.dart';
+import 'package:pshared/models/organization/organization.dart';
+import 'package:pshared/data/mapper/organization.dart';
+import 'package:pshared/service/authorization/service.dart';
+import 'package:pshared/service/files.dart';
+import 'package:pshared/service/services.dart';
+import 'package:pshared/utils/http/requests.dart';
+
+
+class OrganizationService {
+  static final _logger = Logger('service.organization');
+  static const String _objectType = Services.organization;
+
+  static Future<List<Organization>> list() async {
+    _logger.fine('Loading all organizations');
+    return _getOrganizations(AuthorizationService.getGETResponse(_objectType, ''));
+  }
+
+  static Future<Organization> load(String organizationRef) async {
+    _logger.fine('Loading organization $organizationRef');
+    final orgs = await _getOrganizations(AuthorizationService.getGETResponse(_objectType, organizationRef));
+    return orgs.first;
+  }
+
+  static Future<Organization> loadByInvitation(String invitationRef) async {
+    _logger.fine('Loading organization by invitation ref $invitationRef');
+    final orgs = await _getOrganizations(getGETResponse(_objectType, 'invitation/$invitationRef'));
+    return orgs.first;
+  }
+
+  static Future<List<Organization>> update(Organization organization) async {
+    _logger.fine('Patching organization ${organization.id}');
+    // Convert domain object to DTO, then to JSON
+    return _getOrganizations(
+      AuthorizationService.getPUTResponse(_objectType, '', organization.toDTO().toJson())
+    );
+  }
+
+  static Future<String> uploadLogo(String organizationRef, XFile logoFile) async {
+    _logger.fine('Uploading logo');
+    return FilesService.uploadImage(_objectType, organizationRef, logoFile);
+  }
+
+  static Future<List<Organization>> _getOrganizations(Future<Map<String, dynamic>> future) async {
+    try {
+      final responseJson = await future;
+      final response = OrganizationResponse.fromJson(responseJson);
+      final orgs = response.organizations.map((dto) => dto.toDomain()).toList();
+
+      if (orgs.isEmpty) throw ErrorUnauthorized();
+      _logger.fine('Fetched ${orgs.length} organization(s)');
+      return orgs;
+    } catch (e, stackTrace) {
+      _logger.severe('Failed to fetch organizations', e, stackTrace);
+      rethrow;
+    }
+  }
+}