added back groupsController for rm exps from report

beat/web/reports/static/reports/app/controllers/groupsController.js

+/*
+ * Copyright (c) 2016 Idiap Research Institute, http://www.idiap.ch/
+ * Contact: beat.support@idiap.ch
+ *
+ * This file is part of the beat.web module of the BEAT platform.
+ *
+ * Commercial License Usage
+ * Licensees holding valid commercial BEAT licenses may use this file in
+ * accordance with the terms contained in a written agreement between you
+ * and Idiap. For further information contact tto@idiap.ch
+ *
+ * Alternatively, this file may be used under the terms of the GNU Affero
+ * Public License version 3 as published by the Free Software and appearing
+ * in the file LICENSE.AGPL included in the packaging of this file.
+ * The BEAT platform is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
+ * or FITNESS FOR A PARTICULAR PURPOSE.
+ *
+ * You should have received a copy of the GNU Affero Public License along
+ * with the BEAT platform. If not, see http://www.gnu.org/licenses/.
+ */
+
+/*
+ * GroupsController
+ * 	provides access to the groups data to Django templates,
+ * 	used for handling the removal of experiments from the report
+ */
+angular.module('reportApp').controller('GroupsController', ['$http', 'UrlService', function ($http, UrlService){
+	let vm = this;
+
+	vm.expNamesToRemove = [];
+	vm.toggleExpName = (expName) => {
+		console.log(vm.expNamesToRemove);
+		let idx = vm.expNamesToRemove.indexOf(expName);
+		if(idx > -1){
+			vm.expNamesToRemove.splice(idx, 1);
+		} else {
+			vm.expNamesToRemove.push(expName);
+		}
+		console.log(vm.expNamesToRemove);
+	};
+
+	vm.removeExperiments = () => {
+		if(vm.expNamesToRemove.length === 0){
+			return;
+		}
+
+		let url = UrlService.getRemoveExperimentUrl();
+		return $http({
+			headers: {'Content-Type': 'application/json'},
+			url,
+			method: "POST",
+			data: {
+				experiments: [...vm.expNamesToRemove]
+			}
+		})
+		.then(res => location.reload())
+		;
+	};
+}]);