Make users theme configurable

GITLAB-1262

Change-Id: I690cb8ea294df53ebe8405a519c23c501af2c21a

Conflicts:
	app/models/user.rb
	config/initializers/1_settings.rb
	spec/models/user_spec.rb

app/models/user.rb

@@ -211,7 +211,7 @@ class User < ActiveRecord::Base
       {
         projects_limit: Gitlab.config.gitlab.default_projects_limit,
         can_create_group: Gitlab.config.gitlab.default_can_create_group,
-        theme_id: Gitlab::Theme::MARS
+        theme_id: Gitlab.config.gitlab.default_theme
       }
     end
   end

config/gitlab.yml.example

@@ -42,6 +42,14 @@ production: &base
     default_projects_limit: 10
     # default_can_create_group: false  # default: true
     # username_changing_enabled: false # default: true - User can change her username/namespace
+    ## Default theme
+    ##   BASIC  = 1
+    ##   MARS   = 2
+    ##   MODERN = 3
+    ##   GRAY   = 4
+    ##   COLOR  = 5
+    # default_theme: 1 # default: 1
+
     ## Users management
     # signup_enabled: true          # default: false - Account passwords are not sent via the email if signup is enabled.

config/initializers/1_settings.rb

@@ -52,6 +52,7 @@ Settings['issues_tracker']  ||= {}
 Settings['gitlab'] ||= Settingslogic.new({})
 Settings.gitlab['default_projects_limit'] ||= 10
 Settings.gitlab['default_can_create_group'] = true if Settings.gitlab['default_can_create_group'].nil?
+Settings.gitlab['default_theme'] = Gitlab::Theme::BASIC if Settings.gitlab['default_theme'].nil?
 Settings.gitlab['host']       ||= 'localhost'
 Settings.gitlab['https']        = false if Settings.gitlab['https'].nil?
 Settings.gitlab['port']       ||= Settings.gitlab.https ? 443 : 80

spec/models/user_spec.rb

@@ -221,9 +221,9 @@ describe User do
         let(:user) { User.build_user({}, as: :admin) }
         it "should apply defaults to user" do
-          user.projects_limit.should == 42
-          user.can_create_group.should be_false
-          user.theme_id.should == Gitlab::Theme::MARS
+          user.projects_limit.should == Gitlab.config.gitlab.default_projects_limit
+          user.can_create_group.should == Gitlab.config.gitlab.default_can_create_group
+          user.theme_id.should == Gitlab.config.gitlab.default_theme
         end
       end
@@ -231,6 +231,9 @@ describe User do
         let(:user) { User.build_user({projects_limit: 123, can_create_group: true, can_create_team: true, theme_id: Gitlab::Theme::BASIC}, as: :admin) }
         it "should apply defaults to user" do
+          Gitlab.config.gitlab.default_projects_limit.should_not == 123
+          Gitlab.config.gitlab.default_can_create_group.should_not be_true
+          Gitlab.config.gitlab.default_theme.should_not == Gitlab::Theme::MARS
           user.projects_limit.should == 123
           user.can_create_group.should be_true
           user.theme_id.should == Gitlab::Theme::BASIC
@@ -243,9 +246,9 @@ describe User do
         let(:user) { User.build_user }
         it "should apply defaults to user" do
-          user.projects_limit.should == 42
-          user.can_create_group.should be_false
-          user.theme_id.should == Gitlab::Theme::MARS
+          user.projects_limit.should == Gitlab.config.gitlab.default_projects_limit
+          user.can_create_group.should == Gitlab.config.gitlab.default_can_create_group
+          user.theme_id.should == Gitlab.config.gitlab.default_theme
         end
       end
@@ -253,9 +256,9 @@ describe User do
         let(:user) { User.build_user(projects_limit: 123, can_create_group: true, theme_id: Gitlab::Theme::BASIC) }
         it "should apply defaults to user" do
-          user.projects_limit.should == 42
-          user.can_create_group.should be_false
-          user.theme_id.should == Gitlab::Theme::MARS
+          user.projects_limit.should == Gitlab.config.gitlab.default_projects_limit
+          user.can_create_group.should == Gitlab.config.gitlab.default_can_create_group
+          user.theme_id.should == Gitlab.config.gitlab.default_theme
         end
       end
     end