Merge branch 'sort-milestone-merge-requests' into 'master'

Sort milestone merge requests

Part of #1207

app/assets/javascripts/milestone.js.coffee

@@ -23,6 +23,18 @@ class Milestone
           new Flash("Issues update failed", 'alert')
       dataType: "json"
 
+  @sortMergeRequests: (data) ->
+    sort_mr_url = location.href + "/sort_merge_requests"
+
+    $.ajax
+      type: "PUT"
+      url: sort_mr_url
+      data: data
+      success: (data) ->
+        if data.saved != true
+          new Flash("MR update failed", 'alert')
+      dataType: "json"
+
   @updateMergeRequest: (li, merge_request_url, data) ->
     $.ajax
       type: "PUT"
@@ -71,6 +83,10 @@ class Milestone
     $("#merge_requests-list-unassigned, #merge_requests-list-ongoing, #merge_requests-list-closed").sortable(
       connectWith: ".merge_requests-sortable-list",
       dropOnEmpty: true,
+      update: (event, ui) ->
+        data = $(this).sortable("serialize")
+        Milestone.sortMergeRequests(data)
+
       receive: (event, ui) ->
         new_state = $(this).data('state')
         merge_request_id = ui.item.data('iid')

app/controllers/projects/milestones_controller.rb

 class Projects::MilestonesController < Projects::ApplicationController
   before_filter :module_enabled
-  before_filter :milestone, only: [:edit, :update, :destroy, :show, :sort_issues]
+  before_filter :milestone, only: [:edit, :update, :destroy, :show, :sort_issues, :sort_merge_requests]
 
   # Allow read any milestone
   before_filter :authorize_read_milestone!
@@ -82,6 +82,16 @@ class Projects::MilestonesController < Projects::ApplicationController
     render json: { saved: true }
   end
 
+  def sort_merge_requests
+    @merge_requests = @milestone.merge_requests.where(id: params['sortable_merge_request'])
+    @merge_requests.each do |merge_request|
+      merge_request.position = params['sortable_merge_request'].index(merge_request.id.to_s) + 1
+      merge_request.save
+    end
+
+    render json: { saved: true }
+  end
+
   protected
 
   def milestone

app/views/projects/milestones/_merge_request.html.haml

-%li{ class: 'mr-row', 'data-iid' => merge_request.iid, 'data-url' => project_merge_request_path(@project, merge_request) }
+%li{ id: dom_id(merge_request, 'sortable'),  class: 'mr-row', 'data-iid' => merge_request.iid, 'data-url' => project_merge_request_path(@project, merge_request) }
   %span.str-truncated
     = link_to [@project, merge_request] do
       %span.cgray ##{merge_request.iid}

app/views/projects/milestones/_merge_requests.html.haml

 .panel.panel-default
   .panel-heading= title
   %ul{ class: "well-list merge_requests-sortable-list", id: "merge_requests-list-#{id}", "data-state" => id }
-    - merge_requests.each do |merge_request|
+    - merge_requests.sort_by(&:position).each do |merge_request|
       = render 'merge_request', merge_request: merge_request
     %li.light Drag and drop available

config/routes.rb

@@ -281,6 +281,7 @@ Gitlab::Application.routes.draw do
       resources :milestones, except: [:destroy], constraints: {id: /\d+/} do
         member do
           put :sort_issues
+          put :sort_merge_requests
         end
       end
 

db/migrate/20140611135229_add_position_to_merge_request.rb

+class AddPositionToMergeRequest < ActiveRecord::Migration
+  def change
+    add_column :merge_requests, :position, :integer, default: 0
+  end
+end

db/schema.rb

@@ -11,7 +11,7 @@
 #
 # It's strongly recommended that you check this file into your version control system.
 
-ActiveRecord::Schema.define(version: 20140502125220) do
+ActiveRecord::Schema.define(version: 20140611135229) do
 
   # These are extensions that must be enabled in order to support this database
   enable_extension "plpgsql"
@@ -135,6 +135,7 @@ ActiveRecord::Schema.define(version: 20140502125220) do
     t.integer  "target_project_id",             null: false
     t.integer  "iid"
     t.text     "description"
+    t.integer  "position",          default: 0
   end
 
   add_index "merge_requests", ["assignee_id"], name: "index_merge_requests_on_assignee_id", using: :btree