sort milestones by due_date

CHANGELOG

@@ -6,6 +6,7 @@ v 8.3.0 (unreleased)
   - Trim leading and trailing whitespace of milestone and issueable titles (Jose Corcuera)
   - Add ignore whitespace change option to commit view
   - Fire update hook from GitLab
+  - Fix: sort milestones by due date once again (Greg Smethells)
 
 v 8.2.2
   - Fix 404 in redirection after removing a project (Stan Hu)

app/controllers/concerns/global_milestones.rb

@@ -2,8 +2,10 @@ module GlobalMilestones
   extend ActiveSupport::Concern
 
   def milestones
+    epoch = DateTime.parse('1970-01-01')
     @milestones = MilestonesFinder.new.execute(@projects, params)
     @milestones = GlobalMilestone.build_collection(@milestones)
+    @milestones = @milestones.sort_by { |x| x.due_date.nil? ? epoch : x.due_date }
     @milestones = Kaminari.paginate_array(@milestones).page(params[:page]).per(ApplicationController::PER_PAGE)
   end
 

app/finders/milestones_finder.rb

 class MilestonesFinder
   def execute(projects, params)
     milestones = Milestone.of_projects(projects)
-    milestones = milestones.order("due_date ASC")
+    milestones = milestones.reorder("due_date ASC")
 
     case params[:state]
     when 'closed' then milestones.closed

app/helpers/milestones_helper.rb

@@ -28,7 +28,9 @@ module MilestonesHelper
         Milestone.where(project_id: @projects)
       end.active
 
+    epoch = DateTime.parse('1970-01-01')
     grouped_milestones = GlobalMilestone.build_collection(milestones)
+    grouped_milestones = grouped_milestones.sort_by { |x| x.due_date.nil? ? epoch : x.due_date }
     grouped_milestones.unshift(Milestone::None)
     grouped_milestones.unshift(Milestone::Any)
 

app/models/global_milestone.rb

@@ -19,6 +19,14 @@ class GlobalMilestone
     @title.parameterize
   end
 
+  def expired?
+    if due_date
+      due_date.past?
+    else
+      false
+    end
+  end
+
   def projects
     milestones.map { |milestone| milestone.project }
   end
@@ -98,4 +106,25 @@ class GlobalMilestone
   def complete?
     total_items_count == closed_items_count
   end
+
+  def due_date
+    return @due_date if defined?(@due_date)
+
+    @due_date =
+      if @milestones.all? { |x| x.due_date == @milestones.first.due_date }
+        @milestones.first.due_date
+      else
+        nil
+      end
+  end
+
+  def expires_at
+    if due_date
+      if due_date.past?
+        "expired at #{due_date.stamp("Aug 21, 2011")}"
+      else
+        "expires at #{due_date.stamp("Aug 21, 2011")}"
+      end
+    end
+  end
 end
\ No newline at end of file

app/views/dashboard/milestones/_milestone.html.haml

@@ -16,6 +16,9 @@
       = milestone_progress_bar(milestone)
   .row
     .col-sm-6
+      .expiration
+        = render 'shared/milestone_expired', milestone: milestone
+      .projects
         - milestone.milestones.each do |milestone|
           = link_to milestone_path(milestone) do
             %span.label.label-gray

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

@@ -18,11 +18,7 @@
 
   .row
     .col-sm-6
-      - if milestone.expired? and not milestone.closed?
-        %span.cred (Expired)
-      - if milestone.expires_at
-        %span
-          = milestone.expires_at
+      = render 'shared/milestone_expired', milestone: milestone
     .col-sm-6
       - if can?(current_user, :admin_milestone, milestone.project) and milestone.active?
         = link_to edit_namespace_project_milestone_path(milestone.project.namespace, milestone.project, milestone), class: "btn btn-xs edit-milestone-link btn-grouped" do

app/views/shared/_milestone_expired.html.haml

+- if milestone.expired? and not milestone.closed?
+  %span.cred (Expired)
+- if milestone.expires_at
+  %span
+    = milestone.expires_at