Merge branch 'create_gitlab_internal_issue_service' into 'master'

Create gitlab internal issue service

Part of #1908

Create a default gitlab issue tracker service which will replace having issue tracker fields for project.

See merge request !1449

app/controllers/application_controller.rb

@@ -181,7 +181,7 @@ class ApplicationController < ActionController::Base
   end
 
   def add_gon_variables
-    gon.default_issues_tracker = Project.issues_tracker.default_value
+    gon.default_issues_tracker = Project.new.default_issue_tracker.to_param
     gon.api_version = API::API.version
     gon.relative_url_root = Gitlab.config.gitlab.relative_url_root
     gon.default_avatar_url = URI::join(Gitlab.config.gitlab.url, ActionController::Base.helpers.image_path('no_avatar.png')).to_s

app/controllers/projects/services_controller.rb

@@ -9,7 +9,7 @@ class Projects::ServicesController < Projects::ApplicationController
 
   def index
     @project.build_missing_services
-    @services = @project.services.reload
+    @services = @project.services.visible.reload
   end
 
   def edit
@@ -17,9 +17,6 @@ class Projects::ServicesController < Projects::ApplicationController
 
   def update
     if @service.update_attributes(service_params)
-      if @service.activated? && @service.issue_tracker?
-        @project.update_attributes(issues_tracker: @service.to_param)
-      end
       redirect_to edit_project_service_path(@project, @service.to_param),
        notice: 'Successfully updated.'
     else

app/helpers/issues_helper.rb

@@ -16,32 +16,19 @@ module IssuesHelper
   def url_for_project_issues(project = @project)
     return '' if project.nil?
 
-    if project.default_issues_tracker?
-      project_issues_path(project)
-    else
-      project.external_issue_tracker.project_url
-    end
+    project.issues_tracker.project_url
   end
 
   def url_for_new_issue(project = @project)
     return '' if project.nil?
 
-    if project.default_issues_tracker?
-      url = new_project_issue_path project_id: project
-    else
-      project.external_issue_tracker.new_issue_url
-    end
+    project.issues_tracker.new_issue_url
   end
 
   def url_for_issue(issue_iid, project = @project)
     return '' if project.nil?
 
-    if project.default_issues_tracker?
-      url = project_issue_url project_id: project, id: issue_iid
-    else
-      url = project.external_issue_tracker.issues_url
-      url.gsub(':id', issue_iid.to_s)
-    end
+    project.issues_tracker.issue_url(issue_iid)
   end
 
   def title_for_issue(issue_iid, project = @project)

app/models/project.rb

@@ -77,6 +77,7 @@ class Project < ActiveRecord::Base
   has_one :jira_service, dependent: :destroy
   has_one :redmine_service, dependent: :destroy
   has_one :custom_issue_tracker_service, dependent: :destroy
+  has_one :gitlab_issue_tracker_service, dependent: :destroy
 
   has_one :forked_project_link, dependent: :destroy, foreign_key: "forked_to_project_id"
 
@@ -149,8 +150,6 @@ class Project < ActiveRecord::Base
   scope :public_and_internal_only, -> { where(visibility_level: Project.public_and_internal_levels) }
   scope :non_archived, -> { where(archived: false) }
 
-  enumerize :issues_tracker, in: (Service.issue_tracker_service_list).append(:gitlab), default: :gitlab
-
   state_machine :import_status, initial: :none do
     event :import_start do
       transition [:none, :finished] => :started
@@ -317,19 +316,28 @@ class Project < ActiveRecord::Base
     end
   end
 
+  def default_issue_tracker
+    gitlab_issue_tracker_service ||= create_gitlab_issue_tracker_service
+  end
+
+  def issues_tracker
+    if external_issue_tracker
+      external_issue_tracker
+    else
+      default_issue_tracker
+    end
+  end
+
   def default_issues_tracker?
     if external_issue_tracker
       false
     else
-      unless self.issues_tracker == Project.issues_tracker.default_value
-        self.update_attributes(issues_tracker: Project.issues_tracker.default_value)
-      end
       true
     end
   end
 
   def external_issues_trackers
-    services.select { |service| service.issue_tracker? }
+    services.select(&:issue_tracker?).reject(&:default?)
   end
 
   def external_issue_tracker

app/models/project_services/gitlab_issue_tracker_service.rb

+class GitlabIssueTrackerService < IssueTrackerService
+  include Rails.application.routes.url_helpers
+  prop_accessor :title, :description, :project_url, :issues_url, :new_issue_url
+
+
+  def default?
+    true
+  end
+
+  def to_param
+    'gitlab'
+  end
+
+  def project_url
+    project_issues_path(project)
+  end
+
+  def new_issue_url
+    new_project_issue_path project_id: project
+  end
+
+  def issue_url(iid)
+    "#{Gitlab.config.gitlab.url}#{project_issue_path(project_id: project, id: iid)}"
+  end
+end

app/models/project_services/issue_tracker_service.rb

@@ -6,6 +6,10 @@ class IssueTrackerService < Service
     :issue_tracker
   end
 
+  def default?
+    false
+  end
+
   def project_url
     # implement inside child
   end
@@ -18,6 +22,10 @@ class IssueTrackerService < Service
     # implement inside child
   end
 
+  def issue_url(iid)
+    self.issues_url.gsub(':id', iid.to_s)
+  end
+
   def fields
     [
       { type: 'text', name: 'description', placeholder: description },

app/models/service.rb

@@ -26,6 +26,8 @@ class Service < ActiveRecord::Base
 
   validates :project_id, presence: true
 
+  scope :visible, -> { where.not(type: 'GitlabIssueTrackerService') }
+
   def activated?
     active
   end

spec/helpers/gitlab_markdown_helper_spec.rb

@@ -23,6 +23,7 @@ describe GitlabMarkdownHelper do
     @project = project
     @ref = 'markdown'
     @repository = project.repository
+    @request.host = Gitlab.config.gitlab.host
   end
 
   describe "#gfm" do