adjusted json rendering for user groups

app/adapters/db_adapter.rb

@@ -3,6 +3,7 @@
 # Wrapper around NilmDB HTTP service
 class DbAdapter
   include HTTParty
+  default_timeout 10
 
   def initialize(url)
     @url = url

app/controllers/user_groups_controller.rb

@@ -5,7 +5,10 @@ class UserGroupsController < ApplicationController
 
   # GET /user_groups.json
   def index
-    @user_groups = UserGroup.all
+    @owned_groups = UserGroup.where(owner: current_user)
+    @member_groups = current_user.user_groups
+    my_groups = @member_groups+@owned_groups
+    @other_groups = UserGroup.where.not(id: my_groups.pluck(:id))
   end
 
   # POST /user_groups.json

app/views/user_groups/index.json.jbuilder

-json.array! @user_groups do |group|
-  json.extract! group, *UserGroup.json_keys
+json.owner do
+  json.array! @owned_groups do |group|
+    json.extract! group, *UserGroup.json_keys
+    json.members group.users do |user|
+      json.extract! user, *User.json_keys
+    end
+  end
+end
+json.member do
+  json.array! @member_groups do |group|
+    json.extract! group, *UserGroup.json_keys
+  end
+end
+json.other do
+  json.array! @other_groups do |group|
+    json.extract! group, *UserGroup.json_keys
+  end
 end

db/seeds.rb

+# frozen_string_literal: true
 # This file should contain all the record creation needed to seed the database with its default values.
 # The data can then be loaded with the rake db:seed (or created alongside the db with db:setup).
 #
@@ -5,3 +6,49 @@
 #
 #   cities = City.create([{ name: 'Chicago' }, { name: 'Copenhagen' }])
 #   Mayor.create(name: 'Emanuel', city: cities.first)
+
+require 'factory_girl_rails'
+
+# config.include FactoryGirl::Syntax::Methods
+
+DatabaseCleaner.strategy = :truncation
+DatabaseCleaner.clean
+
+# create named users
+def create_user(first_name, last_name)
+  FactoryGirl.create(:confirmed_user,
+                     first_name: first_name,
+                     last_name: last_name)
+end
+
+john = create_user('John', 'Donnal')
+john.email = 'jdonnal@gmail.com'
+john.password = 'changeme'
+john.save!
+
+nicky = create_user('Nicky', 'Donnal')
+steve = create_user('Steve', 'Leeb')
+pete = create_user('Pete', 'Lindahl')
+greg = create_user('Greg', 'Bredariol')
+
+# create named groups
+donnals = FactoryGirl.create(:user_group, name: 'Donnals', owner: john, members: [nicky])
+lab = FactoryGirl.create(:user_group, name: 'Lab', owner: john, members: [steve, pete, greg])
+
+# create real nilms
+nc = CreateNilm.new
+nc.run(name: 'Local', url: 'http://localhost:8080')
+home = nc.nilm
+FactoryGirl.create(:permission, nilm: home, user: john, role: 'admin')
+FactoryGirl.create(:permission, nilm: home, user_group: donnals, role: 'owner')
+FactoryGirl.create(:permission, nilm: home, user: steve, role: 'viewer')
+
+# create fake nilms
+3.times { FactoryGirl.create(:nilm, admins: [john]) }
+5.times { FactoryGirl.create(:nilm, owners: [john]) }
+10.times { FactoryGirl.create(:nilm, viewers: [john])}
+# create other groups
+5.times do
+  g = FactoryGirl.create(:test_user_group, size: rand(1..8))
+  g.users << john #john joins every group!
+end

spec/controllers/user_groups_controller_spec.rb

@@ -4,22 +4,51 @@ require 'rails_helper'
 RSpec.describe UserGroupsController, type: :request do
   let(:grp1) { create(:user_group, name: 'Group1') }
   let(:grp2) { create(:user_group, name: 'Group2') }
-
+  let(:donnals) { create(:user_group, name: 'Donnals',
+    owner: john, members: [nicky])}
   let(:john) { create(:user, first_name: 'Jonh') }
+  let(:nicky) { create(:user, first_name: 'Nicky')}
+  let(:steve) { create(:user, first_name: 'Steve')}
 
   describe 'GET index' do
-    before { john.confirm }
+    before do
+      john.confirm
+      # force lazy evaluation of let to build groups
+      grp1; grp2; donnals;
+    end
 
-    context 'with authenticated user' do
-      it 'returns user groups' do
-        # force lazy evaluation of let to build groups
-        grp1; grp2;
+    context 'with john' do
+      it 'returns 1 owner, 0 members, 2 others' do
         @auth_headers = john.create_new_auth_token
         get "/user_groups.json", headers: @auth_headers
         expect(response.header['Content-Type']).to include('application/json')
         body = JSON.parse(response.body)
-        expect(body[0]["id"]).to eq(grp1.id)
-        expect(body[1]["id"]).to eq(grp2.id)
+        expect(body["owner"].length).to eq(1)
+        expect(body["owner"][0]["members"].length).to eq(1)
+        expect(body["member"].length).to eq(0)
+        expect(body["other"].length).to eq(2)
+      end
+    end
+    context 'with nicky' do
+      it 'returns 0 owners, 1 member, 2 others' do
+        @auth_headers = nicky.create_new_auth_token
+        get "/user_groups.json", headers: @auth_headers
+        expect(response.header['Content-Type']).to include('application/json')
+        body = JSON.parse(response.body)
+        expect(body["owner"].length).to eq(0)
+        expect(body["member"].length).to eq(1)
+        expect(body["other"].length).to eq(2)
+      end
+    end
+    context 'with steve' do
+      it 'returns 0 owners, 0 members, 3 others' do
+        @auth_headers = steve.create_new_auth_token
+        get "/user_groups.json", headers: @auth_headers
+        expect(response.header['Content-Type']).to include('application/json')
+        body = JSON.parse(response.body)
+        expect(body["owner"].length).to eq(0)
+        expect(body["member"].length).to eq(0)
+        expect(body["other"].length).to eq(3)
       end
     end
     context 'without sign-in' do

spec/factories/nilms.rb

@@ -5,7 +5,7 @@ FactoryGirl.define do
 
   factory :nilm do
     db
-    name "test_nilm"
+    name {Faker::StarWars.unique.planet}
     description { Faker::Lorem.sentence }
     transient do
       admins []

spec/factories/user_groups.rb

@@ -8,5 +8,17 @@ FactoryGirl.define do
     description { Faker::Lorem.sentence }
     owner       { users.empty? ? create(:user): users.first }
     users       { members.empty? ? [create(:user)] : members }
+
+    factory :test_user_group do
+      transient do
+        size []
+      end
+      name { Faker::Company.unique.name }
+      description { Faker::ChuckNorris.fact }
+      owner { create(:confirmed_user) }
+      users { size.times.map { create(:confirmed_user) } }
+    end
   end
+
+
 end

spec/factories/users.rb

@@ -4,5 +4,11 @@ FactoryGirl.define do
     last_name {Faker::Name.first_name}
     email {Faker::Internet.unique.email}
     password {Faker::Lorem.characters(10)}
+
+    factory :confirmed_user do
+      confirmed_at {Time.now}
+    end
   end
+
+
 end