Add Jenkins CI service

Signed-off-by: Dmitriy Zaporozhets <dmitriy.zaporozhets@gmail.com>

app/models/project.rb

@@ -56,6 +56,8 @@ class Project < ActiveRecord::Base
 
   has_one :git_hook, dependent: :destroy
   has_one :last_event, -> {order 'events.created_at DESC'}, class_name: 'Event', foreign_key: 'project_id'
+
+  # Project services
   has_one :gitlab_ci_service, dependent: :destroy
   has_one :campfire_service, dependent: :destroy
   has_one :emails_on_push_service, dependent: :destroy
@@ -66,6 +68,8 @@ class Project < ActiveRecord::Base
   has_one :gemnasium_service, dependent: :destroy
   has_one :slack_service, dependent: :destroy
   has_one :jira_service, dependent: :destroy
+  has_one :jenkins_service, dependent: :destroy
+
   has_one :forked_project_link, dependent: :destroy, foreign_key: "forked_to_project_id"
   has_one :forked_from_project, through: :forked_project_link
   # Merge Requests for target project should be removed with it
@@ -318,7 +322,11 @@ class Project < ActiveRecord::Base
   end
 
   def available_services_names
+<<<<<<< HEAD
     %w(gitlab_ci campfire hipchat pivotaltracker flowdock assembla emails_on_push gemnasium slack jira)
+=======
+    %w(gitlab_ci campfire hipchat pivotaltracker flowdock assembla emails_on_push gemnasium slack jenkins)
+>>>>>>> Add Jenkins CI service
   end
 
   def gitlab_ci?

app/models/project_services/jenkins_service.rb

+# == Schema Information
+#
+# Table name: services
+#
+#  id          :integer          not null, primary key
+#  type        :string(255)
+#  title       :string(255)
+#  token       :string(255)
+#  project_id  :integer          not null
+#  created_at  :datetime
+#  updated_at  :datetime
+#  active      :boolean          default(FALSE), not null
+#  project_url :string(255)
+#  subdomain   :string(255)
+#  room        :string(255)
+#  recipients  :text
+#  api_key     :string(255)
+#
+
+class JenkinsService < Service
+  attr_accessible :project_url
+
+  validates :project_url, presence: true, if: :activated?
+
+  delegate :execute, to: :service_hook, prefix: nil
+
+  after_save :compose_service_hook, if: :activated?
+
+  def compose_service_hook
+    hook = service_hook || build_service_hook
+    hook.url = [project_url, "/gitlab/build_now"].join("")
+    hook.save
+  end
+
+  def title
+    'Jenkins CI'
+  end
+
+  def description
+    'An extendable open source continuous integration server'
+  end
+
+  def to_param
+    'jenkins'
+  end
+
+  def fields
+    [
+      { type: 'text', name: 'project_url', placeholder: 'Jenkins server URL like http://jenkins.example.com/' }
+    ]
+  end
+end