added cors middleware and custom url settings for createnilm

Gemfile

@@ -33,6 +33,7 @@ gem 'sdoc', '~> 0.4.0', group: :doc
 # gem 'capistrano-rails', group: :development
 
 gem 'httparty'
+gem 'rack-cors'
 
 group :development, :test do
   # Call 'byebug' anywhere in the code to stop execution and get a debugger console
@@ -46,6 +47,7 @@ group :development, :test do
   gem 'rspec-json_expectations'
   gem 'cucumber-rails', require: false
   gem 'database_cleaner'
+  gem 'tzinfo-data'
 end
 
 group :development, :test do

Gemfile.lock

@@ -38,11 +38,11 @@ GEM
       tzinfo (~> 1.1)
     addressable (2.4.0)
     arel (6.0.3)
-    ast (2.2.0)
+    ast (2.3.0)
     binding_of_caller (0.7.2)
       debug_inspector (>= 0.0.1)
     builder (3.2.2)
-    byebug (8.2.5)
+    byebug (9.0.5)
     capybara (2.7.1)
       addressable
       mime-types (>= 1.16)
@@ -61,43 +61,44 @@ GEM
     concurrent-ruby (1.0.2)
     crack (0.4.3)
       safe_yaml (~> 1.0.0)
-    cucumber (2.3.3)
+    cucumber (2.4.0)
       builder (>= 2.1.2)
-      cucumber-core (~> 1.4.0)
+      cucumber-core (~> 1.5.0)
       cucumber-wire (~> 0.0.1)
       diff-lcs (>= 1.1.3)
-      gherkin (~> 3.2.0)
+      gherkin (~> 4.0)
       multi_json (>= 1.7.5, < 2.0)
       multi_test (>= 0.1.2)
-    cucumber-core (1.4.0)
-      gherkin (~> 3.2.0)
-    cucumber-rails (1.4.3)
+    cucumber-core (1.5.0)
+      gherkin (~> 4.0)
+    cucumber-rails (1.4.4)
       capybara (>= 1.1.2, < 3)
       cucumber (>= 1.3.8, < 3)
       mime-types (>= 1.16, < 4)
       nokogiri (~> 1.5)
-      railties (>= 3, < 5)
+      railties (>= 3, < 5.1)
     cucumber-wire (0.0.1)
     database_cleaner (1.5.3)
     debug_inspector (0.0.2)
     diff-lcs (1.2.5)
     erubis (2.7.0)
-    execjs (2.6.0)
+    execjs (2.7.0)
     factory_girl (4.7.0)
       activesupport (>= 3.0.0)
     factory_girl_rails (4.7.0)
       factory_girl (~> 4.7.0)
       railties (>= 3.0.0)
-    faker (1.6.3)
+    faker (1.6.6)
       i18n (~> 0.5)
-    ffi (1.9.10)
+    ffi (1.9.14)
+    ffi (1.9.14-x64-mingw32)
     formatador (0.2.5)
-    gherkin (3.2.0)
-    globalid (0.3.6)
+    gherkin (4.0.0)
+    globalid (0.3.7)
       activesupport (>= 4.1.0)
-    guard (2.13.0)
+    guard (2.14.0)
       formatador (>= 0.2.4)
-      listen (>= 2.7, <= 4.0)
+      listen (>= 2.7, < 4.0)
       lumberjack (~> 1.0)
       nenv (~> 0.1)
       notiffany (~> 0.0)
@@ -105,7 +106,7 @@ GEM
       shellany (~> 0.0)
       thor (>= 0.18.1)
     guard-compat (1.2.1)
-    guard-rspec (4.6.5)
+    guard-rspec (4.7.3)
       guard (~> 2.1)
       guard-compat (~> 1.1)
       rspec (>= 2.99.0, < 4.0)
@@ -113,11 +114,10 @@ GEM
       guard (~> 2.0)
       rubocop (~> 0.20)
     hashdiff (0.3.0)
-    httparty (0.13.7)
-      json (~> 1.8)
+    httparty (0.14.0)
       multi_xml (>= 0.5.2)
     i18n (0.7.0)
-    jbuilder (2.4.1)
+    jbuilder (2.6.0)
       activesupport (>= 3.0.0, < 5.1)
       multi_json (~> 1.2)
     jquery-rails (4.1.1)
@@ -125,7 +125,7 @@ GEM
       railties (>= 4.2.0)
       thor (>= 0.14, < 2.0)
     json (1.8.3)
-    listen (3.1.4)
+    listen (3.1.5)
       rb-fsevent (~> 0.9, >= 0.9.4)
       rb-inotify (~> 0.9, >= 0.9.7)
       ruby_dep (~> 1.2)
@@ -135,28 +135,34 @@ GEM
     mail (2.6.4)
       mime-types (>= 1.16, < 4)
     method_source (0.8.2)
-    mime-types (3.0)
+    mime-types (3.1)
       mime-types-data (~> 3.2015)
-    mime-types-data (3.2016.0221)
-    mini_portile2 (2.0.0)
-    minitest (5.8.4)
-    multi_json (1.12.0)
+    mime-types-data (3.2016.0521)
+    mini_portile2 (2.1.0)
+    minitest (5.9.0)
+    multi_json (1.12.1)
     multi_test (0.1.2)
     multi_xml (0.5.5)
     nenv (0.3.0)
-    nokogiri (1.6.7.2)
-      mini_portile2 (~> 2.0.0.rc2)
-    notiffany (0.0.8)
+    nokogiri (1.6.8)
+      mini_portile2 (~> 2.1.0)
+      pkg-config (~> 1.1.7)
+    nokogiri (1.6.8-x64-mingw32)
+      mini_portile2 (~> 2.1.0)
+      pkg-config (~> 1.1.7)
+    notiffany (0.1.1)
       nenv (~> 0.1)
       shellany (~> 0.0)
-    parser (2.3.1.0)
+    parser (2.3.1.2)
       ast (~> 2.2)
+    pkg-config (1.1.7)
     powerpack (0.1.1)
-    pry (0.10.3)
+    pry (0.10.4)
       coderay (~> 1.1.0)
       method_source (~> 0.8.1)
       slop (~> 3.4)
     rack (1.6.4)
+    rack-cors (0.4.0)
     rack-test (0.6.3)
       rack (>= 1.0)
     rails (4.2.6)
@@ -184,46 +190,46 @@ GEM
       rake (>= 0.8.7)
       thor (>= 0.18.1, < 2.0)
     rainbow (2.1.0)
-    rake (11.1.2)
+    rake (11.2.2)
     rb-fsevent (0.9.7)
     rb-inotify (0.9.7)
       ffi (>= 0.5.0)
     rdoc (4.2.2)
       json (~> 1.4)
-    rspec (3.4.0)
-      rspec-core (~> 3.4.0)
-      rspec-expectations (~> 3.4.0)
-      rspec-mocks (~> 3.4.0)
-    rspec-core (3.4.4)
-      rspec-support (~> 3.4.0)
-    rspec-expectations (3.4.0)
+    rspec (3.5.0)
+      rspec-core (~> 3.5.0)
+      rspec-expectations (~> 3.5.0)
+      rspec-mocks (~> 3.5.0)
+    rspec-core (3.5.2)
+      rspec-support (~> 3.5.0)
+    rspec-expectations (3.5.0)
       diff-lcs (>= 1.2.0, < 2.0)
-      rspec-support (~> 3.4.0)
-    rspec-json_expectations (1.3.0)
-    rspec-mocks (3.4.1)
+      rspec-support (~> 3.5.0)
+    rspec-json_expectations (1.4.0)
+    rspec-mocks (3.5.0)
       diff-lcs (>= 1.2.0, < 2.0)
-      rspec-support (~> 3.4.0)
-    rspec-rails (3.4.2)
-      actionpack (>= 3.0, < 4.3)
-      activesupport (>= 3.0, < 4.3)
-      railties (>= 3.0, < 4.3)
-      rspec-core (~> 3.4.0)
-      rspec-expectations (~> 3.4.0)
-      rspec-mocks (~> 3.4.0)
-      rspec-support (~> 3.4.0)
-    rspec-support (3.4.1)
-    rubocop (0.39.0)
-      parser (>= 2.3.0.7, < 3.0)
+      rspec-support (~> 3.5.0)
+    rspec-rails (3.5.1)
+      actionpack (>= 3.0)
+      activesupport (>= 3.0)
+      railties (>= 3.0)
+      rspec-core (~> 3.5.0)
+      rspec-expectations (~> 3.5.0)
+      rspec-mocks (~> 3.5.0)
+      rspec-support (~> 3.5.0)
+    rspec-support (3.5.0)
+    rubocop (0.42.0)
+      parser (>= 2.3.1.1, < 3.0)
       powerpack (~> 0.1)
       rainbow (>= 1.99.1, < 3.0)
       ruby-progressbar (~> 1.7)
       unicode-display_width (~> 1.0, >= 1.0.1)
-    ruby-progressbar (1.8.0)
-    ruby_dep (1.3.1)
+    ruby-progressbar (1.8.1)
+    ruby_dep (1.4.0)
     safe_yaml (1.0.4)
     sass (3.4.22)
-    sass-rails (5.0.4)
-      railties (>= 4.0.0, < 5.0)
+    sass-rails (5.0.6)
+      railties (>= 4.0.0, < 6)
       sass (~> 3.1)
       sprockets (>= 2.8, < 4.0)
       sprockets-rails (>= 2.0, < 4.0)
@@ -233,36 +239,40 @@ GEM
       rdoc (~> 4.0)
     shellany (0.0.1)
     slop (3.6.0)
-    spring (1.7.1)
+    spring (1.7.2)
     spring-commands-rspec (1.0.4)
       spring (>= 0.9.1)
-    sprockets (3.6.0)
+    sprockets (3.7.0)
       concurrent-ruby (~> 1.0)
       rack (> 1, < 3)
-    sprockets-rails (3.0.4)
+    sprockets-rails (3.1.1)
       actionpack (>= 4.0)
       activesupport (>= 4.0)
       sprockets (>= 3.0.0)
     sqlite3 (1.3.11)
+    sqlite3 (1.3.11-x64-mingw32)
     terminal-notifier (1.6.3)
     terminal-notifier-guard (1.7.0)
     thor (0.19.1)
     thread_safe (0.3.5)
-    tilt (2.0.2)
-    turbolinks (2.5.3)
-      coffee-rails
+    tilt (2.0.5)
+    turbolinks (5.0.1)
+      turbolinks-source (~> 5)
+    turbolinks-source (5.0.0)
     tzinfo (1.2.2)
       thread_safe (~> 0.1)
-    uglifier (3.0.0)
+    tzinfo-data (1.2016.6)
+      tzinfo (>= 1.0.0)
+    uglifier (3.0.1)
       execjs (>= 0.3.0, < 3)
-    unicode-display_width (1.0.5)
-    vcr (3.0.1)
+    unicode-display_width (1.1.0)
+    vcr (3.0.3)
     web-console (2.3.0)
       activemodel (>= 4.0)
       binding_of_caller (>= 0.7.2)
       railties (>= 4.0)
       sprockets-rails (>= 2.0, < 4.0)
-    webmock (2.0.2)
+    webmock (2.1.0)
       addressable (>= 2.3.6)
       crack (>= 0.3.2)
       hashdiff
@@ -271,6 +281,7 @@ GEM
 
 PLATFORMS
   ruby
+  x64-mingw32
 
 DEPENDENCIES
   byebug
@@ -285,6 +296,7 @@ DEPENDENCIES
   httparty
   jbuilder (~> 2.0)
   jquery-rails
+  rack-cors
   rails (= 4.2.6)
   rspec-json_expectations
   rspec-rails (~> 3.1)
@@ -297,10 +309,11 @@ DEPENDENCIES
   terminal-notifier
   terminal-notifier-guard
   turbolinks
+  tzinfo-data
   uglifier (>= 1.3.0)
   vcr
   web-console (~> 2.0)
   webmock
 
 BUNDLED WITH
-   1.12.4
+   1.12.5

app/models/db.rb

@@ -10,7 +10,7 @@ class Db < ActiveRecord::Base
 
   def url
     # return a custom URL if set
-    return @url unless @url.nil? || @url.empty?
+    return super unless super.nil? || super.empty?
     # no default URL if no parent NILM available
     return '--error, no parent NILM--' if nilm.nil?
     # return the default URL"

app/services/nilm/create_nilm.rb

@@ -9,13 +9,13 @@ class CreateNilm
     @warnings = []
   end
 
-  def run(name:, url:, description: '')
+  def run(name:, url:, description: '', db_url: '')
     # create the NILM object
     @nilm = Nilm.new(name: name, url: url,
                      description: description)
     @nilm.save
     # create the database object and update it
-    db = Db.create(nilm: @nilm)
+    db = Db.create(nilm: @nilm, url: db_url)
     service = UpdateDb.new(db: db)
     adapter = DbAdapter.new(db.url)
     service.run(db_adapter: adapter)

config/environments/development.rb

@@ -38,4 +38,12 @@ Rails.application.configure do
 
   # Raises error for missing translations
   # config.action_view.raise_on_missing_translations = true
+
+  # allow cross origin requests
+  config.middleware.insert_before 0, Rack::Cors do
+    allow do
+      origins '*'
+      resource '*', headers: :any, methods: [:get, :post, :options]
+    end
+  end
 end

spec/models/db_spec.rb

@@ -14,4 +14,16 @@ RSpec.describe 'Db' do
     db.destroy
     expect(DbFolder.find_by_id(root_folder.id)).to be nil
   end
+
+  describe 'url' do
+    it 'can be customized' do
+      db_x = Db.create(url: 'custom_string')
+      expect(db_x.url).to eq('custom_string')
+    end
+    it 'can be left as default' do
+      nilm = Nilm.create(url: "base")
+      db_x = Db.new(nilm: nilm, url: '')
+      expect(db_x.url).to eq("base/nilmdb")
+    end
+  end
 end