Adds a setting to control done ratio on parent tasks (#5490).

git-svn-id: http://svn.redmine.org/redmine/trunk@14270 e93f8b46-1217-0410-a6f0-8f06a7374b81

app/helpers/settings_helper.rb

@@ -146,6 +146,15 @@ module SettingsHelper
       [:label_parent_task_attributes_independent, 'independent']
     ]
 
+    options.map {|label, value| [l(label), value.to_s]}
+  end
+
+  def parent_issue_done_ratio_options
+    options = [
+      [:label_parent_task_attributes_derived, 'derived'],
+      [:label_parent_task_attributes_independent, 'independent']
+    ]
+
     options.map {|label, value| [l(label), value.to_s]}
   end
 

app/models/issue.rb

@@ -432,8 +432,11 @@ class Issue < ActiveRecord::Base
     if priority_derived?
       names -= %w(priority_id)
     end
+    if done_ratio_derived?
+      names -= %w(done_ratio)
+    end
     unless leaf?
-      names -= %w(done_ratio estimated_hours)
+      names -= %w(estimated_hours)
     end
     names
   end
@@ -1161,6 +1164,10 @@ class Issue < ActiveRecord::Base
     !leaf? && Setting.parent_issue_priority == 'derived'
   end
 
+  def done_ratio_derived?
+    !leaf? && Setting.parent_issue_done_ratio == 'derived'
+  end
+
   def <=>(issue)
     if issue.nil?
       -1
@@ -1463,19 +1470,21 @@ class Issue < ActiveRecord::Base
         end
       end
 
-      # done ratio = weighted average ratio of leaves
-      unless Issue.use_status_for_done_ratio? && p.status && p.status.default_done_ratio
-        leaves_count = p.leaves.count
-        if leaves_count > 0
-          average = p.leaves.where("estimated_hours > 0").average(:estimated_hours).to_f
-          if average == 0
-            average = 1
+      if p.done_ratio_derived?
+        # done ratio = weighted average ratio of leaves
+        unless Issue.use_status_for_done_ratio? && p.status && p.status.default_done_ratio
+          leaves_count = p.leaves.count
+          if leaves_count > 0
+            average = p.leaves.where("estimated_hours > 0").average(:estimated_hours).to_f
+            if average == 0
+              average = 1
+            end
+            done = p.leaves.joins(:status).
+              sum("COALESCE(CASE WHEN estimated_hours > 0 THEN estimated_hours ELSE NULL END, #{average}) " +
+                  "* (CASE WHEN is_closed = #{self.class.connection.quoted_true} THEN 100 ELSE COALESCE(done_ratio, 0) END)").to_f
+            progress = done / (average * leaves_count)
+            p.done_ratio = progress.round
           end
-          done = p.leaves.joins(:status).
-            sum("COALESCE(CASE WHEN estimated_hours > 0 THEN estimated_hours ELSE NULL END, #{average}) " +
-                "* (CASE WHEN is_closed = #{self.class.connection.quoted_true} THEN 100 ELSE COALESCE(done_ratio, 0) END)").to_f
-          progress = done / (average * leaves_count)
-          p.done_ratio = progress.round
         end
       end
 

app/views/settings/_issues.html.erb

@@ -28,6 +28,8 @@
     <p><%= setting_select :parent_issue_dates, parent_issue_dates_options, :label => "#{l(:field_start_date)} / #{l(:field_due_date)}" %></p>
 
     <p><%= setting_select :parent_issue_priority, parent_issue_priority_options, :label => :field_priority %></p>
+
+    <p><%= setting_select :parent_issue_done_ratio, parent_issue_done_ratio_options, :label => :field_done_ratio %></p>
   </div>
 </fieldset>
 

config/settings.yml

@@ -150,6 +150,8 @@ parent_issue_dates:
   default: 'derived'
 parent_issue_priority:
   default: 'derived'
+parent_issue_done_ratio:
+  default: 'derived'
 link_copied_issue:
   default: 'ask'
 issue_group_assignment:

test/unit/issue_nested_set_test.rb

@@ -287,40 +287,6 @@ class IssueNestedSetTest < ActiveSupport::TestCase
     end
   end
 
-  def test_parent_done_ratio_should_be_average_done_ratio_of_leaves
-    parent = Issue.generate!
-    parent.generate_child!(:done_ratio => 20)
-    assert_equal 20, parent.reload.done_ratio
-    parent.generate_child!(:done_ratio => 70)
-    assert_equal 45, parent.reload.done_ratio
-
-    child = parent.generate_child!(:done_ratio => 0)
-    assert_equal 30, parent.reload.done_ratio
-
-    child.generate_child!(:done_ratio => 30)
-    assert_equal 30, child.reload.done_ratio
-    assert_equal 40, parent.reload.done_ratio
-  end
-
-  def test_parent_done_ratio_should_be_weighted_by_estimated_times_if_any
-    parent = Issue.generate!
-    parent.generate_child!(:estimated_hours => 10, :done_ratio => 20)
-    assert_equal 20, parent.reload.done_ratio
-    parent.generate_child!(:estimated_hours => 20, :done_ratio => 50)
-    assert_equal (50 * 20 + 20 * 10) / 30, parent.reload.done_ratio
-  end
-
-  def test_parent_done_ratio_with_child_estimate_to_0_should_reach_100
-    parent = Issue.generate!
-    issue1 = parent.generate_child!
-    issue2 = parent.generate_child!(:estimated_hours => 0)
-    assert_equal 0, parent.reload.done_ratio
-    issue1.reload.close!
-    assert_equal 50, parent.reload.done_ratio
-    issue2.reload.close!
-    assert_equal 100, parent.reload.done_ratio
-  end
-
   def test_parent_estimate_should_be_sum_of_leaves
     parent = Issue.generate!
     parent.generate_child!(:estimated_hours => nil)

test/unit/issue_subtasking_test.rb

@@ -97,6 +97,54 @@ class IssueSubtaskingTest < ActiveSupport::TestCase
     end
   end
 
+  def test_parent_done_ratio_should_be_read_only_with_parent_issue_done_ratio_set_to_derived
+    with_settings :parent_issue_done_ratio => 'derived' do
+      issue = Issue.generate_with_child!
+      user = User.find(1)
+      assert !issue.safe_attribute?('done_ratio', user)
+    end
+  end
+
+  def test_parent_done_ratio_should_be_average_done_ratio_of_leaves
+    with_settings :parent_issue_done_ratio => 'derived' do
+      parent = Issue.generate!
+      parent.generate_child!(:done_ratio => 20)
+      assert_equal 20, parent.reload.done_ratio
+      parent.generate_child!(:done_ratio => 70)
+      assert_equal 45, parent.reload.done_ratio
+  
+      child = parent.generate_child!(:done_ratio => 0)
+      assert_equal 30, parent.reload.done_ratio
+  
+      child.generate_child!(:done_ratio => 30)
+      assert_equal 30, child.reload.done_ratio
+      assert_equal 40, parent.reload.done_ratio
+    end
+  end
+
+  def test_parent_done_ratio_should_be_weighted_by_estimated_times_if_any
+    with_settings :parent_issue_done_ratio => 'derived' do
+      parent = Issue.generate!
+      parent.generate_child!(:estimated_hours => 10, :done_ratio => 20)
+      assert_equal 20, parent.reload.done_ratio
+      parent.generate_child!(:estimated_hours => 20, :done_ratio => 50)
+      assert_equal (50 * 20 + 20 * 10) / 30, parent.reload.done_ratio
+    end
+  end
+
+  def test_parent_done_ratio_with_child_estimate_to_0_should_reach_100
+    with_settings :parent_issue_done_ratio => 'derived' do
+      parent = Issue.generate!
+      issue1 = parent.generate_child!
+      issue2 = parent.generate_child!(:estimated_hours => 0)
+      assert_equal 0, parent.reload.done_ratio
+      issue1.reload.close!
+      assert_equal 50, parent.reload.done_ratio
+      issue2.reload.close!
+      assert_equal 100, parent.reload.done_ratio
+    end
+  end
+
   def test_parent_dates_should_be_editable_with_parent_issue_dates_set_to_independent
     with_settings :parent_issue_dates => 'independent' do
       issue = Issue.generate_with_child!
@@ -143,4 +191,20 @@ class IssueSubtaskingTest < ActiveSupport::TestCase
       assert_equal 'Normal', parent.reload.priority.name
     end
   end
+
+  def test_parent_done_ratio_should_be_editable_with_parent_issue_done_ratio_set_to_independent
+    with_settings :parent_issue_done_ratio => 'independent' do
+      issue = Issue.generate_with_child!
+      user = User.find(1)
+      assert issue.safe_attribute?('done_ratio', user)
+    end
+  end
+
+  def test_parent_done_ratio_should_not_be_updated_with_parent_issue_done_ratio_set_to_independent
+    with_settings :parent_issue_done_ratio => 'independent' do
+      parent = Issue.generate!(:done_ratio => 0)
+      child1 = parent.generate_child!(:done_ratio => 10)
+      assert_equal 0, parent.reload.done_ratio
+    end
+  end
 end