feat(global): introduce user teams and new UAC system (#868)

app/helpers/resourceControlHelper.js

@@ -0,0 +1,42 @@
+angular.module('portainer.helpers')
+.factory('ResourceControlHelper', [function ResourceControlHelperFactory() {
+  'use strict';
+  var helper = {};
+
+  helper.retrieveAuthorizedUsers = function(resourceControl, users) {
+    var authorizedUserNames = [];
+    angular.forEach(resourceControl.UserAccesses, function(access) {
+      var user = _.find(users, { Id: access.UserId });
+      if (user) {
+        authorizedUserNames.push(user);
+      }
+    });
+    return authorizedUserNames;
+  };
+
+  helper.retrieveAuthorizedTeams = function(resourceControl, teams) {
+    var authorizedTeamNames = [];
+    angular.forEach(resourceControl.TeamAccesses, function(access) {
+      var team = _.find(teams, { Id: access.TeamId });
+      if (team) {
+        authorizedTeamNames.push(team);
+      }
+    });
+    return authorizedTeamNames;
+  };
+
+  helper.isLeaderOfAnyRestrictedTeams = function(userMemberships, resourceControl) {
+    var isTeamLeader = false;
+    for (var i = 0; i < userMemberships.length; i++) {
+      var membership = userMemberships[i];
+      var found = _.find(resourceControl.TeamAccesses, { TeamId :membership.TeamId });
+      if (found && membership.Role === 1) {
+        isTeamLeader = true;
+        break;
+      }
+    }
+    return isTeamLeader;
+  };
+
+  return helper;
+}]);