From c5b667351abcda4b5ac134873007a0ce47976e88 Mon Sep 17 00:00:00 2001
From: Dmitriy Zaporozhets <dmitriy.zaporozhets@gmail.com>
Date: Tue, 12 Nov 2013 15:08:20 +0200
Subject: [PATCH] Show broadcast message to users

Signed-off-by: Dmitriy Zaporozhets <dmitriy.zaporozhets@gmail.com>
---
 app/assets/stylesheets/common.scss      |  7 +++++++
 app/helpers/application_helper.rb       |  4 ++++
 app/models/broadcast_message.rb         |  4 ++++
 app/views/layouts/_broadcast.html.haml  |  4 ++++
 app/views/layouts/application.html.haml |  1 +
 app/views/layouts/projects.html.haml    |  1 +
 spec/models/broadcast_message_spec.rb   | 17 +++++++++++++++++
 7 files changed, 38 insertions(+)
 create mode 100644 app/views/layouts/_broadcast.html.haml

diff --git a/app/assets/stylesheets/common.scss b/app/assets/stylesheets/common.scss
index 8cb8e1b32..56dbd9ac4 100644
--- a/app/assets/stylesheets/common.scss
+++ b/app/assets/stylesheets/common.scss
@@ -351,3 +351,10 @@ table {
   @extend .btn-new;
   padding: 5px 15px;
 }
+
+.broadcast-message {
+  padding: 10px;
+  text-align: center;
+  background: #555;
+  color: #BBB;
+}
diff --git a/app/helpers/application_helper.rb b/app/helpers/application_helper.rb
index e2d979014..02cc696c7 100644
--- a/app/helpers/application_helper.rb
+++ b/app/helpers/application_helper.rb
@@ -208,4 +208,8 @@ module ApplicationHelper
     line += "..." if lines.size > 1
     line
   end
+
+  def broadcast_message
+    BroadcastMessage.current
+  end
 end
diff --git a/app/models/broadcast_message.rb b/app/models/broadcast_message.rb
index 69636de90..5b0040f6c 100644
--- a/app/models/broadcast_message.rb
+++ b/app/models/broadcast_message.rb
@@ -4,4 +4,8 @@ class BroadcastMessage < ActiveRecord::Base
   validates :message, presence: true
   validates :starts_at, presence: true
   validates :ends_at, presence: true
+
+  def self.current
+    where("ends_at > :now AND starts_at < :now", now: Time.zone.now).last
+  end
 end
diff --git a/app/views/layouts/_broadcast.html.haml b/app/views/layouts/_broadcast.html.haml
new file mode 100644
index 000000000..4c4de743f
--- /dev/null
+++ b/app/views/layouts/_broadcast.html.haml
@@ -0,0 +1,4 @@
+- if broadcast_message.present?
+  .broadcast-message
+    %i.icon-bullhorn
+    = broadcast_message.message
diff --git a/app/views/layouts/application.html.haml b/app/views/layouts/application.html.haml
index 792fe5e4a..92edc7182 100644
--- a/app/views/layouts/application.html.haml
+++ b/app/views/layouts/application.html.haml
@@ -2,6 +2,7 @@
 %html{ lang: "en"}
   = render "layouts/head", title: "Dashboard"
   %body{class: "#{app_theme} application", :'data-page' => body_data_page }
+    = render "layouts/broadcast"
     = render "layouts/head_panel", title: "Dashboard"
     = render "layouts/flash"
     %nav.main-nav
diff --git a/app/views/layouts/projects.html.haml b/app/views/layouts/projects.html.haml
index 6d8bf9b71..5ccb69769 100644
--- a/app/views/layouts/projects.html.haml
+++ b/app/views/layouts/projects.html.haml
@@ -2,6 +2,7 @@
 %html{ lang: "en"}
   = render "layouts/head", title: @project.name_with_namespace
   %body{class: "#{app_theme} project", :'data-page' => body_data_page, :'data-project-id' => @project.id }
+    = render "layouts/broadcast"
     = render "layouts/head_panel", title: project_title(@project)
     = render "layouts/init_auto_complete"
     = render "layouts/flash"
diff --git a/spec/models/broadcast_message_spec.rb b/spec/models/broadcast_message_spec.rb
index 09f79f4d6..daaac7373 100644
--- a/spec/models/broadcast_message_spec.rb
+++ b/spec/models/broadcast_message_spec.rb
@@ -4,4 +4,21 @@ describe BroadcastMessage do
   subject { create(:broadcast_message) }
 
   it { should be_valid }
+
+  describe :current do
+    it "should return last message if time match" do
+      broadcast_message = create(:broadcast_message, starts_at: Time.now.yesterday, ends_at: Time.now.tomorrow)
+      BroadcastMessage.current.should == broadcast_message
+    end
+
+    it "should return nil if time not come" do
+      broadcast_message = create(:broadcast_message, starts_at: Time.now.tomorrow, ends_at: Time.now + 2.days)
+      BroadcastMessage.current.should be_nil
+    end
+
+    it "should return nil if time has passed" do
+      broadcast_message = create(:broadcast_message, starts_at: Time.now - 2.days, ends_at: Time.now.yesterday)
+      BroadcastMessage.current.should be_nil
+    end
+  end
 end
-- 
2.11.0