add groups feature

lib/util/fakegroup.js

@@ -0,0 +1,42 @@
+/**
+* Copyright © 2019 code initially contributed by Orange SA, authors: Denis Barbaron - Licensed under the Apache license 2.0
+**/
+
+const util = require('util')
+const uuid = require('uuid')
+const dbapi = require('../db/api')
+const apiutil = require('./apiutil')
+
+module.exports.generate = function() {
+  return dbapi.getRootGroup().then(function(rootGroup) {
+    const now = Date.now()
+
+    return dbapi.createUserGroup({
+      name: 'fakegroup-' + util.format('%s', uuid.v4()).replace(/-/g, '')
+    , owner: {
+        email: rootGroup.owner.email
+      , name: rootGroup.owner.name
+      }
+    , privilege: apiutil.ADMIN
+    , class: apiutil.BOOKABLE
+    , repetitions: 0
+    , isActive: true
+    , dates: apiutil.computeGroupDates(
+        {
+          start: new Date(now)
+        , stop: new Date(now + apiutil.ONE_YEAR)
+        }
+      , apiutil.BOOKABLE
+      , 0
+      )
+    , duration: 0
+    , state: apiutil.READY
+    })
+    .then(function(group) {
+      if (group) {
+        return group.id
+      }
+      throw new Error('Forbidden (groups number quota is reached)')
+    })
+  })
+}