Issue tracker field added to projects

app/helpers/issues_helper.rb

@@ -40,4 +40,31 @@ module IssuesHelper
   def issues_active_milestones
     @project.milestones.active.order("id desc").all
   end
+
+  def url_for_issue(issue_id)
+    if @project.issues_tracker ==  Project.issues_tracker.default_value
+      url = project_issue_url project_id: @project, id: issue_id
+    else
+      url = Settings[:issues_tracker][@project.issues_tracker]["issues_url"]
+      url.gsub(':id', issue_id.to_s).gsub(':project_id', @project.id.to_s)
+    end
+  end
+
+  def title_for_issue(issue_id)
+    if issue = @project.issues.where(id: issue_id).first
+      issue.title
+    else
+      ""
+    end
+  end
+
+  def issue_exists?(issue_id)
+    return false if @project.nil?
+
+    if @project.issues_tracker == Project.issues_tracker.default_value
+      @project.issues.where(id: issue_id).first.present?
+    else
+      true
+    end
+  end
 end

app/models/project.rb

@@ -11,6 +11,7 @@
 #  creator_id             :integer
 #  default_branch         :string(255)
 #  issues_enabled         :boolean          default(TRUE), not null
+#  issues_tracker         :string           not null
 #  wall_enabled           :boolean          default(TRUE), not null
 #  merge_requests_enabled :boolean          default(TRUE), not null
 #  wiki_enabled           :boolean          default(TRUE), not null
@@ -22,10 +23,11 @@ require "grit"
 
 class Project < ActiveRecord::Base
   include Gitolited
+  extend Enumerize
 
   class TransferError < StandardError; end
 
-  attr_accessible :name, :path, :description, :default_branch,
+  attr_accessible :name, :path, :description, :default_branch, :issues_tracker,
     :issues_enabled, :wall_enabled, :merge_requests_enabled,
     :wiki_enabled, :public, :import_url, as: [:default, :admin]
 
@@ -93,6 +95,8 @@ class Project < ActiveRecord::Base
   scope :joined, ->(user) { where("namespace_id != ?", user.namespace_id) }
   scope :public_only, -> { where(public: true) }
 
+  enumerize :issues_tracker, :in => (Settings[:issues_tracker].keys).append(:gitlab), :default => :gitlab
+
   class << self
     def abandoned
       project_ids = Event.select('max(created_at) as latest_date, project_id').

app/views/projects/_form.html.haml

@@ -25,6 +25,10 @@
         %span.descr Lightweight issue tracking system for this project
 
     .control-group
+      = f.label :issues_tracker, "Issues tracker", class: 'control-label'
+      .input= f.select(:issues_tracker, Project.issues_tracker.values, {}, { disabled: !@project.issues_enabled })
+
+    .control-group
       = f.label :merge_requests_enabled, "Merge Requests", class: 'control-label'
       .controls
         = f.check_box :merge_requests_enabled

config/gitlab.yml.example

@@ -7,6 +7,7 @@
 # 2. Replace gitlab -> host with your domain
 # 3. Replace gitlab -> email_from
 
+<<<<<<< HEAD
 production: &base
   #
   # 1. GitLab app settings
@@ -37,6 +38,11 @@ production: &base
     # signup_enabled: true          # default: false - Account passwords are not sent via the email if signup is enabled.
     # username_changing_enabled: false # default: true - User can change her username/namespace
 
+  ## Available issues trackers
+  issues_tracker:
+    redmine:
+      issues_url: "http://redmine.sample/issues/:id"
+
   ## Gravatar
   gravatar:
     enabled: true                 # Use user avatar images from Gravatar.com (default: true)

db/migrate/20130123114545_add_issues_tracker_to_project.rb

+class AddIssuesTrackerToProject < ActiveRecord::Migration
+  def change
+    add_column :projects, :issues_tracker, :string, default: :gitlab, null: false
+  end
+end

lib/gitlab/markdown.rb

@@ -163,8 +163,11 @@ module Gitlab
     end
 
     def reference_issue(identifier)
-      if issue = @project.issues.where(id: identifier).first
-        link_to("##{identifier}", project_issue_url(@project, issue), html_options.merge(title: "Issue: #{issue.title}", class: "gfm gfm-issue #{html_options[:class]}"))
+      if issue_exists? identifier
+        url = url_for_issue(identifier)
+        title = title_for_issue(identifier)
+
+        link_to("##{identifier}", url, html_options.merge(title: "Issue: #{title}", class: "gfm gfm-issue #{html_options[:class]}"))
       end
     end
 

spec/helpers/gitlab_markdown_helper_spec.rb

@@ -2,6 +2,7 @@ require "spec_helper"
 
 describe GitlabMarkdownHelper do
   include ApplicationHelper
+  include IssuesHelper
 
   let!(:project) { create(:project) }
 

spec/lib/issues_tracker_spec.rb

+require 'spec_helper'
+
+describe IssuesTracker do
+  let(:project) { double('project') }
+
+  before do
+    @project = project
+    project.stub(repository: stub(ref_names: ['master', 'foo/bar/baz', 'v1.0.0', 'v2.0.0']))
+    project.stub(path_with_namespace: 'gitlab/gitlab-ci')
+  end
+  
+  it 'returns url for issue' do
+ ololo
+  end
+end
+