[MNT-21595] Content - Expose a group service for content (#5833)

* Expose a group service for content

* Use nx command and remove smart-build

lib/content-services/src/lib/group/services/group.service.ts

@@ -0,0 +1,43 @@
+/*!
+ * @license
+ * Copyright 2019 Alfresco Software, Ltd.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+import { Injectable } from '@angular/core';
+import { GroupEntry } from '@alfresco/js-api';
+import { AlfrescoApiService } from '@alfresco/adf-core';
+
+@Injectable({
+    providedIn: 'root'
+})
+export class GroupService {
+    constructor(
+        private alfrescoApiService: AlfrescoApiService
+    ) {}
+
+    async listAllGroupMembershipsForPerson(personId: string, opts?: any, accumulator = []): Promise<GroupEntry[]> {
+        const groupsPaginated = await this.alfrescoApiService.groupsApi.listGroupMembershipsForPerson(personId, opts);
+        accumulator = [...accumulator, ...groupsPaginated.list.entries];
+        if (groupsPaginated.list.pagination.hasMoreItems) {
+            const skip = groupsPaginated.list.pagination.skipCount + groupsPaginated.list.pagination.count;
+            return this.listAllGroupMembershipsForPerson(personId, {
+                maxItems: opts.maxItems,
+                skipCount: skip
+            }, accumulator);
+        } else {
+            return accumulator;
+        }
+    }
+}