feat: group actions (assign/unassign staff) (#1029)

Fixes #1028

src/app/groups/common-resolvers/group-actions.resolver.ts

@@ -0,0 +1,38 @@
+/** Angular Imports */
+import { Injectable } from '@angular/core';
+import { Resolve, ActivatedRouteSnapshot } from '@angular/router';
+
+/** rxjs Imports */
+import { Observable } from 'rxjs';
+
+/** Custom Services */
+import { GroupsService } from '../groups.service';
+
+/**
+ * Group Actions data resolver.
+ */
+@Injectable()
+export class GroupActionsResolver implements Resolve<Object> {
+
+  /**
+   * @param {GroupsService} groupsService Savings service.
+   */
+  constructor(private groupsService: GroupsService) { }
+
+  /**
+   * Returns the Savings account actions data.
+   * @param {ActivatedRouteSnapshot} route Route Snapshot
+   * @returns {Observable<any>}
+   */
+  resolve(route: ActivatedRouteSnapshot): Observable<any> {
+    const actionName = route.paramMap.get('name');
+    const groupId = route.paramMap.get('groupId') || route.parent.parent.paramMap.get('groupId');
+    switch (actionName) {
+      case 'Assign Staff':
+        return this.groupsService.getGroupData(groupId, 'true');
+      default:
+        return undefined;
+    }
+  }
+
+}