Added a Activities tab to Project Settings

* Changed Project#activities to allow getting inactive Activities also:
  * Changed the Enumeration#all named_scope to exclude project specific Activities
  * Changed the Project has_many time_entry_activities to include all by default
    and provided an #active method to filter them to active ones only
  * Split Project#activities to two methods and gave it a parameter that is used
    to determine if inactive activities are included (default is no)
* Added a reset button to delete all project specific activities.
* Added ProjectsController#reset_activities to remove the project
  specific activities
* Added a HTTP DELETE route for reset_activities
* Changed the permissions for managing project activities to have access to the
  ProjectsController#reset_activities action
* Added a way to bulk save Project specific Activities in ProjectsController
  * #save_activities will save all the changed activities, including update the
    existing records
  * Added helper methods to the controller which will be refactored later
  * Allow the same TimeEntryActivity names on different projects

  #4077

git-svn-id: svn+ssh://rubyforge.org/var/svn/redmine/trunk@2949 e93f8b46-1217-0410-a6f0-8f06a7374b81

app/controllers/projects_controller.rb

@@ -231,6 +231,24 @@ class ProjectsController < ApplicationController
     end
     @versions = @project.versions.sort
   end
+
+  def save_activities
+    if request.post? && params[:enumerations]
+      params[:enumerations].each do |id, activity|
+        @project.update_or_build_time_entry_activity(id, activity)
+      end
+      @project.save
+    end
+    
+    redirect_to :controller => 'projects', :action => 'settings', :tab => 'activities', :id => @project
+  end
+
+  def reset_activities
+    @project.time_entry_activities.each do |time_entry_activity|
+      time_entry_activity.destroy
+    end
+    redirect_to :controller => 'projects', :action => 'settings', :tab => 'activities', :id => @project
+  end
   
   def list_files
     sort_init 'filename', 'asc'

app/helpers/projects_helper.rb

@@ -29,7 +29,8 @@ module ProjectsHelper
             {:name => 'categories', :action => :manage_categories, :partial => 'projects/settings/issue_categories', :label => :label_issue_category_plural},
             {:name => 'wiki', :action => :manage_wiki, :partial => 'projects/settings/wiki', :label => :label_wiki},
             {:name => 'repository', :action => :manage_repository, :partial => 'projects/settings/repository', :label => :label_repository},
-            {:name => 'boards', :action => :manage_boards, :partial => 'projects/settings/boards', :label => :label_board_plural}
+            {:name => 'boards', :action => :manage_boards, :partial => 'projects/settings/boards', :label => :label_board_plural},
+            {:name => 'activities', :action => :manage_project_activities, :partial => 'projects/settings/activities', :label => :enumeration_activities}
             ]
     tabs.select {|tab| User.current.allowed_to?(tab[:action], @project)}     
   end

app/models/enumeration.rb

@@ -25,7 +25,7 @@ class Enumeration < ActiveRecord::Base
   before_destroy :check_integrity
   
   validates_presence_of :name
-  validates_uniqueness_of :name, :scope => [:type]
+  validates_uniqueness_of :name, :scope => [:type, :project_id]
   validates_length_of :name, :maximum => 30
   
   # Backwards compatiblity named_scopes.
@@ -58,7 +58,7 @@ class Enumeration < ActiveRecord::Base
   end
   # End backwards compatiblity named_scopes
 
-  named_scope :all, :order => 'position'
+  named_scope :all, :order => 'position', :conditions => { :project_id => nil }
 
   named_scope :active, lambda {
     {
@@ -134,6 +134,32 @@ class Enumeration < ActiveRecord::Base
   def self.get_subclasses
     @@subclasses[Enumeration]
   end
+
+  # Does the +new+ Hash override the previous Enumeration?
+  def self.overridding_change?(new, previous)
+    if (same_active_state?(new['active'], previous.active)) && same_custom_values?(new,previous)
+      return false
+    else
+      return true
+    end
+  end
+
+  # Does the +new+ Hash have the same custom values as the previous Enumeration?
+  def self.same_custom_values?(new, previous)
+    previous.custom_field_values.each do |custom_value|
+      if custom_value.value != new["custom_field_values"][custom_value.custom_field_id.to_s]
+        return false
+      end
+    end
+
+    return true
+  end
+  
+  # Are the new and previous fields equal?
+  def self.same_active_state?(new, previous)
+    new = (new == "1" ? true : false)
+    return new == previous
+  end
   
 private
   def check_integrity

app/models/project.rb

@@ -20,7 +20,12 @@ class Project < ActiveRecord::Base
   STATUS_ACTIVE     = 1
   STATUS_ARCHIVED   = 9
   
-  has_many :time_entry_activities, :conditions => {:active => true } # Specific overidden Activities
+  # Specific overidden Activities
+  has_many :time_entry_activities do
+    def active
+      find(:all, :conditions => {:active => true})
+    end
+  end
   has_many :members, :include => :user, :conditions => "#{User.table_name}.type='User' AND #{User.table_name}.status=#{User::STATUS_ACTIVE}"
   has_many :member_principals, :class_name => 'Member', 
                                :include => :principal,
@@ -156,14 +161,37 @@ class Project < ActiveRecord::Base
     statements.empty? ? base_statement : "((#{base_statement}) AND (#{statements.join(' OR ')}))"
   end
 
-  # Returns all the Systemwide and project specific activities
-  def activities
-    overridden_activity_ids = self.time_entry_activities.collect(&:parent_id)
+  # Returns the Systemwide and project specific activities
+  def activities(include_inactive=false)
+    if include_inactive
+      return all_activities
+    else
+      return active_activities
+    end
+  end
 
-    if overridden_activity_ids.empty?
-      return TimeEntryActivity.active
+  # Will build a new Project specific Activity or update an existing one
+  def update_or_build_time_entry_activity(id, activity_hash)
+    if activity_hash.respond_to?(:has_key?) && activity_hash.has_key?('parent_id')
+      self.build_time_entry_activity_if_needed(activity_hash)
     else
-      return system_activities_and_project_overrides
+      activity = project.time_entry_activities.find_by_id(id.to_i)
+      activity.update_attributes(activity_hash) if activity
+    end
+  end
+  
+  # Builds new activity
+  def build_time_entry_activity_if_needed(activity)
+    # Only new override activities are built
+    if activity['parent_id']
+    
+      parent_activity = TimeEntryActivity.find(activity['parent_id'])
+      activity['name'] = parent_activity.name
+      activity['position'] = parent_activity.position
+
+      if Enumeration.overridding_change?(activity, parent_activity)
+        self.time_entry_activities.build(activity)
+      end
     end
   end
 
@@ -459,11 +487,41 @@ private
     @actions_allowed ||= allowed_permissions.inject([]) { |actions, permission| actions += Redmine::AccessControl.allowed_actions(permission) }.flatten
   end
 
-  # Returns the systemwide activities merged with the project specific overrides
-  def system_activities_and_project_overrides
-    return TimeEntryActivity.active.
-      find(:all,
-           :conditions => ["id NOT IN (?)", self.time_entry_activities.collect(&:parent_id)]) +
-      self.time_entry_activities
+  # Returns all the active Systemwide and project specific activities
+  def active_activities
+    overridden_activity_ids = self.time_entry_activities.active.collect(&:parent_id)
+
+    if overridden_activity_ids.empty?
+      return TimeEntryActivity.active
+    else
+      return system_activities_and_project_overrides
+    end
+  end
+
+  # Returns all the Systemwide and project specific activities
+  # (inactive and active)
+  def all_activities
+    overridden_activity_ids = self.time_entry_activities.collect(&:parent_id)
+
+    if overridden_activity_ids.empty?
+      return TimeEntryActivity.all
+    else
+      return system_activities_and_project_overrides(true)
+    end
+  end
+
+  # Returns the systemwide active activities merged with the project specific overrides
+  def system_activities_and_project_overrides(include_inactive=false)
+    if include_inactive
+      return TimeEntryActivity.all.
+        find(:all,
+             :conditions => ["id NOT IN (?)", self.time_entry_activities.collect(&:parent_id)]) +
+        self.time_entry_activities
+    else
+      return TimeEntryActivity.active.
+        find(:all,
+             :conditions => ["id NOT IN (?)", self.time_entry_activities.active.collect(&:parent_id)]) +
+        self.time_entry_activities.active
+    end
   end
 end

app/views/projects/settings/_activities.rhtml

@@ -0,0 +1,37 @@
+<% form_tag({:controller => 'projects', :action => 'save_activities', :id => @project}, :class => "tabular") do %>
+
+<table class="list">
+  <tr>
+    <th><%= l(:field_name) %></th>
+    <th><%= l(:enumeration_system_activity) %></th>
+    <% TimeEntryActivity.new.available_custom_fields.each do |value| %>
+	<th><%= h value.name %></th>
+    <% end %>
+    <th style="width:15%;"><%= l(:field_active) %></th>
+  </tr>
+
+  <% @project.activities(true).each do |enumeration| %>
+  <% fields_for "enumerations[#{enumeration.id}]", enumeration do |ff| %>
+  <tr class="<%= cycle('odd', 'even') %>">
+    <td>
+      <%= ff.hidden_field :parent_id, :value => enumeration.id unless enumeration.project %>
+      <%= h(enumeration) %>
+    </td>
+    <td align="center" style="width:15%;"><%= image_tag('true.png') unless enumeration.project %></td>
+    <% enumeration.custom_field_values.each do |value| %>
+	<td align="center">
+      <%= custom_field_tag "enumerations[#{enumeration.id}]", value %>
+    </td>
+    <% end %>
+    <td align="center" style="width:15%;">
+      <%= ff.check_box :active %>
+    </td>
+  </tr>
+  <% end %>
+  <% end %>
+</table>
+
+<%= submit_tag l(:button_save) %>
+<% end %>
+<%= button_to l(:button_reset), {:controller => 'projects', :action => 'reset_activities', :id => @project}, :method => :delete, :confirm => l(:text_are_you_sure), :style => "position: relative; top: -20px; left: 60px;" %>
+

config/locales/en.yml

@@ -830,3 +830,4 @@ en:
   enumeration_issue_priorities: Issue priorities
   enumeration_doc_categories: Document categories
   enumeration_activities: Activities (time tracking)
+  enumeration_system_activity: System Activity

config/routes.rb

@@ -200,6 +200,11 @@ ActionController::Routing::Routes.draw do |map|
       project_actions.connect 'projects/:id/files/new', :action => 'add_file'
       project_actions.connect 'projects/:id/versions/new', :action => 'add_version'
       project_actions.connect 'projects/:id/categories/new', :action => 'add_issue_category'
+      project_actions.connect 'projects/:id/activities/save', :action => 'save_activities'
+    end
+
+    projects.with_options :conditions => {:method => :delete} do |project_actions|
+      project_actions.conditions 'projects/:id/reset_activities', :action => 'reset_activities'
     end
   end
   

lib/redmine.rb

@@ -59,6 +59,7 @@ Redmine::AccessControl.map do |map|
     map.permission :view_time_entries, :timelog => [:details, :report]
     map.permission :edit_time_entries, {:timelog => [:edit, :destroy]}, :require => :member
     map.permission :edit_own_time_entries, {:timelog => [:edit, :destroy]}, :require => :loggedin
+    map.permission :manage_project_activities, {:projects => [:save_activities, :reset_activities]}, :require => :member
   end
   
   map.project_module :news do |map|

test/fixtures/custom_values.yml

@@ -89,3 +89,9 @@ custom_values_015:
   customized_id: 10
   id: 15
   value: true
+custom_values_016: 
+  customized_type: Enumeration
+  custom_field_id: 7
+  customized_id: 11
+  id: 16
+  value: true

test/fixtures/roles.yml

@@ -46,6 +46,7 @@ roles_001:
     - :browse_repository
     - :manage_repository
     - :view_changesets
+    - :manage_project_activities
 
   position: 1
 roles_002: 
@@ -174,4 +175,4 @@ roles_005:
     - :view_changesets
 
   position: 5
-  
+

test/functional/projects_controller_test.rb

@@ -24,7 +24,7 @@ class ProjectsController; def rescue_action(e) raise e end; end
 class ProjectsControllerTest < ActionController::TestCase
   fixtures :projects, :versions, :users, :roles, :members, :member_roles, :issues, :journals, :journal_details,
            :trackers, :projects_trackers, :issue_statuses, :enabled_modules, :enumerations, :boards, :messages,
-           :attachments
+           :attachments, :custom_fields, :custom_values
 
   def setup
     @controller = ProjectsController.new
@@ -555,7 +555,134 @@ class ProjectsControllerTest < ActionController::TestCase
     assert_response :success
     assert_template 'show'
   end
+
+  def test_reset_activities_routing
+    assert_routing({:method => :delete, :path => 'projects/64/reset_activities'},
+                   :controller => 'projects', :action => 'reset_activities', :id => '64')
+  end
+
+  def test_reset_activities
+    @request.session[:user_id] = 2 # manager
+    project_activity = TimeEntryActivity.new({
+                                               :name => 'Project Specific',
+                                               :parent => TimeEntryActivity.find(:first),
+                                               :project => Project.find(1),
+                                               :active => true
+                                             })
+    assert project_activity.save
+    project_activity_two = TimeEntryActivity.new({
+                                                   :name => 'Project Specific Two',
+                                                   :parent => TimeEntryActivity.find(:last),
+                                                   :project => Project.find(1),
+                                                   :active => true
+                                                 })
+    assert project_activity_two.save
+
+    delete :reset_activities, :id => 1
+    assert_response :redirect
+    assert_redirected_to 'projects/ecookbook/settings/activities'
+
+    assert_nil TimeEntryActivity.find_by_id(project_activity.id)
+    assert_nil TimeEntryActivity.find_by_id(project_activity_two.id)
+  end
   
+  def test_save_activities_routing
+    assert_routing({:method => :post, :path => 'projects/64/activities/save'},
+                   :controller => 'projects', :action => 'save_activities', :id => '64')
+  end
+
+  def test_save_activities_to_override_system_activities
+    @request.session[:user_id] = 2 # manager
+    billable_field = TimeEntryActivityCustomField.find_by_name("Billable")
+
+    post :save_activities, :id => 1, :enumerations => {
+      "9"=> {"parent_id"=>"9", "custom_field_values"=>{"7" => "1"}, "active"=>"0"}, # Design, De-activate
+      "10"=> {"parent_id"=>"10", "custom_field_values"=>{"7"=>"0"}, "active"=>"1"}, # Development, Change custom value
+      "14"=>{"parent_id"=>"14", "custom_field_values"=>{"7"=>"1"}, "active"=>"1"}, # Inactive Activity, Activate with custom value
+      "11"=>{"parent_id"=>"11", "custom_field_values"=>{"7"=>"1"}, "active"=>"1"} # QA, no changes
+    }
+
+    assert_response :redirect
+    assert_redirected_to 'projects/ecookbook/settings/activities'
+
+    # Created project specific activities...
+    project = Project.find('ecookbook')
+
+    # ... Design
+    design = project.time_entry_activities.find_by_name("Design")
+    assert design, "Project activity not found"
+
+    assert_equal 9, design.parent_id # Relate to the system activity
+    assert_not_equal design.parent.id, design.id # Different records
+    assert_equal design.parent.name, design.name # Same name
+    assert !design.active?
+
+    # ... Development
+    development = project.time_entry_activities.find_by_name("Development")
+    assert development, "Project activity not found"
+
+    assert_equal 10, development.parent_id # Relate to the system activity
+    assert_not_equal development.parent.id, development.id # Different records
+    assert_equal development.parent.name, development.name # Same name
+    assert development.active?
+    assert_equal "0", development.custom_value_for(billable_field).value
+
+    # ... Inactive Activity
+    previously_inactive = project.time_entry_activities.find_by_name("Inactive Activity")
+    assert previously_inactive, "Project activity not found"
+
+    assert_equal 14, previously_inactive.parent_id # Relate to the system activity
+    assert_not_equal previously_inactive.parent.id, previously_inactive.id # Different records
+    assert_equal previously_inactive.parent.name, previously_inactive.name # Same name
+    assert previously_inactive.active?
+    assert_equal "1", previously_inactive.custom_value_for(billable_field).value
+
+    # ... QA
+    assert_equal nil, project.time_entry_activities.find_by_name("QA"), "Custom QA activity created when it wasn't modified"
+  end
+
+  def test_save_activities_will_update_project_specific_activities
+    @request.session[:user_id] = 2 # manager
+
+    project_activity = TimeEntryActivity.new({
+                                               :name => 'Project Specific',
+                                               :parent => TimeEntryActivity.find(:first),
+                                               :project => Project.find(1),
+                                               :active => true
+                                             })
+    assert project_activity.save
+    project_activity_two = TimeEntryActivity.new({
+                                                   :name => 'Project Specific Two',
+                                                   :parent => TimeEntryActivity.find(:last),
+                                                   :project => Project.find(1),
+                                                   :active => true
+                                                 })
+    assert project_activity_two.save
+
+    
+    post :save_activities, :id => 1, :enumerations => {
+      project_activity.id => {"custom_field_values"=>{"7" => "1"}, "active"=>"0"}, # De-activate
+      project_activity_two.id => {"custom_field_values"=>{"7" => "1"}, "active"=>"0"} # De-activate
+    }
+
+    assert_response :redirect
+    assert_redirected_to 'projects/ecookbook/settings/activities'
+
+    # Created project specific activities...
+    project = Project.find('ecookbook')
+    assert_equal 2, project.time_entry_activities.count
+
+    activity_one = project.time_entry_activities.find_by_name(project_activity.name)
+    assert activity_one, "Project activity not found"
+    assert_equal project_activity.id, activity_one.id
+    assert !activity_one.active?
+
+    activity_two = project.time_entry_activities.find_by_name(project_activity_two.name)
+    assert activity_two, "Project activity not found"
+    assert_equal project_activity_two.id, activity_two.id
+    assert !activity_two.active?
+  end
+
   # A hook that is manually registered later
   class ProjectBasedTemplate < Redmine::Hook::ViewListener
     def view_layouts_base_html_head(context)

test/unit/project_test.rb

@@ -344,10 +344,17 @@ class ProjectTest < ActiveSupport::TestCase
   end
 
   def test_activities_should_handle_nils
+    overridden_activity = TimeEntryActivity.new({:name => "Project", :project => Project.find(1), :parent => TimeEntryActivity.find(:first)})
     TimeEntryActivity.delete_all
 
+    # No activities
     project = Project.find(1)
     assert project.activities.empty?
+
+    # No system, one overridden
+    assert overridden_activity.save!
+    project.reload
+    assert_equal [overridden_activity], project.activities
   end
 
   def test_activities_should_override_system_activities_with_project_activities
@@ -360,6 +367,14 @@ class ProjectTest < ActiveSupport::TestCase
     assert !project.activities.include?(parent_activity), "System Activity found when it should have been overridden"
   end
 
+  def test_activities_should_include_inactive_activities_if_specified
+    project = Project.find(1)
+    overridden_activity = TimeEntryActivity.new({:name => "Project", :project => project, :parent => TimeEntryActivity.find(:first), :active => false})
+    assert overridden_activity.save!
+
+    assert project.activities(true).include?(overridden_activity), "Inactive Project specific Activity not found"
+  end
+
   context "Project#copy" do
     setup do
       ProjectCustomField.destroy_all # Custom values are a mess to isolate in tests