Adds a 'Add subprojects' permission.

* 'Add project' permission will let user create a root project
* 'Add subprojects' permission will let project members create subprojects

git-svn-id: svn+ssh://rubyforge.org/var/svn/redmine/trunk@3238 e93f8b46-1217-0410-a6f0-8f06a7374b81

app/controllers/projects_controller.rb

@@ -73,7 +73,7 @@ class ProjectsController < ApplicationController
       @project.enabled_module_names = Setting.default_projects_modules
     else
       @project.enabled_module_names = params[:enabled_modules]
-      if @project.save
+      if validate_parent_id && @project.save
         @project.set_allowed_parent!(params[:project]['parent_id']) if params[:project].has_key?('parent_id')
         # Add current user as a project member if he is not admin
         unless User.current.admin?
@@ -104,7 +104,7 @@ class ProjectsController < ApplicationController
     else
       @project = Project.new(params[:project])
       @project.enabled_module_names = params[:enabled_modules]
-      if @project.copy(@source_project, :only => params[:only])
+      if validate_parent_id && @project.copy(@source_project, :only => params[:only])
         @project.set_allowed_parent!(params[:project]['parent_id']) if params[:project].has_key?('parent_id')
         flash[:notice] = l(:notice_successful_create)
         redirect_to :controller => 'admin', :action => 'projects'
@@ -156,7 +156,7 @@ class ProjectsController < ApplicationController
   def edit
     if request.post?
       @project.attributes = params[:project]
-      if @project.save
+      if validate_parent_id && @project.save
         @project.set_allowed_parent!(params[:project]['parent_id']) if params[:project].has_key?('parent_id')
         flash[:notice] = l(:notice_successful_update)
         redirect_to :action => 'settings', :id => @project
@@ -395,4 +395,19 @@ private
       @selected_tracker_ids = (default_trackers || selectable_trackers).collect {|t| t.id.to_s }
     end
   end
+  
+  # Validates parent_id param according to user's permissions
+  # TODO: move it to Project model in a validation that depends on User.current
+  def validate_parent_id
+    return true if User.current.admin?
+    parent_id = params[:project] && params[:project][:parent_id]
+    if parent_id || @project.new_record?
+      parent = parent_id.blank? ? nil : Project.find_by_id(parent_id.to_i)
+      unless @project.allowed_parents.include?(parent)
+        @project.errors.add :parent_id, :invalid
+        return false
+      end
+    end
+    true
+  end
 end

app/helpers/projects_helper.rb

@@ -36,7 +36,16 @@ module ProjectsHelper
   end
   
   def parent_project_select_tag(project)
-    options = '<option></option>' + project_tree_options_for_select(project.allowed_parents, :selected => project.parent)
+    selected = project.parent
+    # retrieve the requested parent project
+    parent_id = (params[:project] && params[:project][:parent_id]) || params[:parent_id]
+    if parent_id
+      selected = (parent_id.blank? ? nil : Project.find(parent_id))
+    end
+    
+    options = ''
+    options << "<option value=''></option>" if project.allowed_parents.include?(nil)
+    options << project_tree_options_for_select(project.allowed_parents.compact, :selected => selected)
     content_tag('select', options, :name => 'project[parent_id]')
   end
   

app/models/project.rb

@@ -246,7 +246,11 @@ class Project < ActiveRecord::Base
   # by the current user
   def allowed_parents
     return @allowed_parents if @allowed_parents
-    @allowed_parents = (Project.find(:all, :conditions => Project.allowed_to_condition(User.current, :add_project, :member => true)) - self_and_descendants)
+    @allowed_parents = Project.find(:all, :conditions => Project.allowed_to_condition(User.current, :add_subprojects))
+    @allowed_parents = @allowed_parents - self_and_descendants
+    if User.current.allowed_to?(:add_project, nil, :global => true)
+      @allowed_parents << nil
+    end
     unless parent.nil? || @allowed_parents.empty? || @allowed_parents.include?(parent)
       @allowed_parents << parent
     end

app/views/projects/_form.rhtml

@@ -4,7 +4,7 @@
 <!--[form:project]-->
 <p><%= f.text_field :name, :required => true %><br /><em><%= l(:text_caracters_maximum, 30) %></em></p>
 
-<% unless @project.allowed_parents.empty? %>
+<% unless @project.allowed_parents.compact.empty? %>
     <p><label><%= l(:field_parent) %></label><%= parent_project_select_tag(@project) %></p>
 <% end %>
 

app/views/projects/show.rhtml

@@ -1,3 +1,9 @@
+<div class="contextual">
+	<% if User.current.allowed_to?(:add_subprojects, @project) %>
+		<%= link_to l(:label_subproject_new), {:controller => 'projects', :action => 'add', :parent_id => @project}, :class => 'icon icon-add' %>
+	<% end %>
+</div>
+
 <h2><%=l(:label_overview)%></h2> 
 	
 <div class="splitcontentleft">

config/locales/bg.yml

@@ -867,3 +867,5 @@ bg:
   button_show: Show
   text_line_separated: Multiple values allowed (one line for each value).
   setting_mail_handler_body_delimiters: Truncate emails after one of these lines
+  permission_add_subprojects: Create subprojects
+  label_subproject_new: New subproject

config/locales/bs.yml

@@ -891,3 +891,5 @@ bs:
   button_show: Show
   text_line_separated: Multiple values allowed (one line for each value).
   setting_mail_handler_body_delimiters: Truncate emails after one of these lines
+  permission_add_subprojects: Create subprojects
+  label_subproject_new: New subproject

config/locales/ca.yml

@@ -870,3 +870,5 @@ ca:
   button_show: Show
   text_line_separated: Multiple values allowed (one line for each value).
   setting_mail_handler_body_delimiters: Truncate emails after one of these lines
+  permission_add_subprojects: Create subprojects
+  label_subproject_new: New subproject

config/locales/cs.yml

@@ -873,3 +873,5 @@ cs:
   button_show: Show
   text_line_separated: Multiple values allowed (one line for each value).
   setting_mail_handler_body_delimiters: Truncate emails after one of these lines
+  permission_add_subprojects: Create subprojects
+  label_subproject_new: New subproject

config/locales/da.yml

@@ -893,3 +893,5 @@ da:
   button_show: Show
   text_line_separated: Multiple values allowed (one line for each value).
   setting_mail_handler_body_delimiters: Truncate emails after one of these lines
+  permission_add_subprojects: Create subprojects
+  label_subproject_new: New subproject

config/locales/de.yml

@@ -893,3 +893,5 @@ de:
   label_missing_api_access_key: Missing an API access key
   label_missing_feeds_access_key: Missing a RSS access key
   setting_mail_handler_body_delimiters: Truncate emails after one of these lines
+  permission_add_subprojects: Create subprojects
+  label_subproject_new: New subproject

config/locales/el.yml

@@ -873,3 +873,5 @@ el:
   button_show: Show
   text_line_separated: Multiple values allowed (one line for each value).
   setting_mail_handler_body_delimiters: Truncate emails after one of these lines
+  permission_add_subprojects: Create subprojects
+  label_subproject_new: New subproject

config/locales/en.yml

@@ -328,6 +328,7 @@ en:
   setting_rest_api_enabled: Enable REST web service
   
   permission_add_project: Create project
+  permission_add_subprojects: Create subprojects
   permission_edit_project: Edit project
   permission_select_project_modules: Select project modules
   permission_manage_members: Manage members
@@ -463,6 +464,7 @@ en:
   label_auth_source_new: New authentication mode
   label_auth_source_plural: Authentication modes
   label_subproject_plural: Subprojects
+  label_subproject_new: New subproject
   label_and_its_subprojects: "{{value}} and its subprojects"
   label_min_max_length: Min - Max length
   label_list: List

config/locales/es.yml

@@ -917,3 +917,5 @@ es:
   button_show: Mostrar
   text_line_separated: Múltiples valores permitidos (un valor en cada línea).
   setting_mail_handler_body_delimiters: Truncar correos tras una de estas líneas
+  permission_add_subprojects: Create subprojects
+  label_subproject_new: New subproject

config/locales/fi.yml

@@ -903,3 +903,5 @@ fi:
   button_show: Show
   text_line_separated: Multiple values allowed (one line for each value).
   setting_mail_handler_body_delimiters: Truncate emails after one of these lines
+  permission_add_subprojects: Create subprojects
+  label_subproject_new: New subproject

config/locales/fr.yml

@@ -348,6 +348,7 @@ fr:
   setting_rest_api_enabled: Activer l'API REST
   
   permission_add_project: Créer un projet
+  permission_add_subprojects: Créer des sous-projets
   permission_edit_project: Modifier le projet
   permission_select_project_modules: Choisir les modules
   permission_manage_members: Gérer les members
@@ -483,6 +484,7 @@ fr:
   label_auth_source_new: Nouveau mode d'authentification
   label_auth_source_plural: Modes d'authentification
   label_subproject_plural: Sous-projets
+  label_subproject_new: Nouveau sous-projet
   label_and_its_subprojects: "{{value}} et ses sous-projets"
   label_min_max_length: Longueurs mini - maxi
   label_list: Liste

config/locales/gl.yml

@@ -893,3 +893,5 @@ gl:
   button_show: Show
   text_line_separated: Multiple values allowed (one line for each value).
   setting_mail_handler_body_delimiters: Truncate emails after one of these lines
+  permission_add_subprojects: Create subprojects
+  label_subproject_new: New subproject

config/locales/he.yml

@@ -877,3 +877,5 @@ he:
   button_show: Show
   text_line_separated: Multiple values allowed (one line for each value).
   setting_mail_handler_body_delimiters: Truncate emails after one of these lines
+  permission_add_subprojects: Create subprojects
+  label_subproject_new: New subproject

config/locales/hu.yml

@@ -898,3 +898,5 @@
   button_show: Show
   text_line_separated: Multiple values allowed (one line for each value).
   setting_mail_handler_body_delimiters: Truncate emails after one of these lines
+  permission_add_subprojects: Create subprojects
+  label_subproject_new: New subproject

config/locales/id.yml

@@ -885,3 +885,5 @@ id:
   error_workflow_copy_source: Please select a source tracker or role
   setting_start_of_week: Start calendars on
   setting_mail_handler_body_delimiters: Truncate emails after one of these lines
+  permission_add_subprojects: Create subprojects
+  label_subproject_new: New subproject

config/locales/it.yml

@@ -880,3 +880,5 @@ it:
   button_show: Show
   text_line_separated: Multiple values allowed (one line for each value).
   setting_mail_handler_body_delimiters: Truncate emails after one of these lines
+  permission_add_subprojects: Create subprojects
+  label_subproject_new: New subproject

config/locales/ja.yml

@@ -902,3 +902,5 @@ ja:
   button_show: Show
   text_line_separated: Multiple values allowed (one line for each value).
   setting_mail_handler_body_delimiters: Truncate emails after one of these lines
+  permission_add_subprojects: Create subprojects
+  label_subproject_new: New subproject

config/locales/ko.yml

@@ -933,3 +933,5 @@ ko:
   button_show: Show
   text_line_separated: Multiple values allowed (one line for each value).
   setting_mail_handler_body_delimiters: Truncate emails after one of these lines
+  permission_add_subprojects: Create subprojects
+  label_subproject_new: New subproject

config/locales/lt.yml

@@ -941,3 +941,5 @@ lt:
   button_show: Show
   text_line_separated: Multiple values allowed (one line for each value).
   setting_mail_handler_body_delimiters: Truncate emails after one of these lines
+  permission_add_subprojects: Create subprojects
+  label_subproject_new: New subproject

config/locales/nl.yml

@@ -855,3 +855,5 @@ nl:
   button_show: Show
   text_line_separated: Multiple values allowed (one line for each value).
   setting_mail_handler_body_delimiters: Truncate emails after one of these lines
+  permission_add_subprojects: Create subprojects
+  label_subproject_new: New subproject

config/locales/no.yml

@@ -868,3 +868,5 @@
   button_show: Show
   text_line_separated: Multiple values allowed (one line for each value).
   setting_mail_handler_body_delimiters: Truncate emails after one of these lines
+  permission_add_subprojects: Create subprojects
+  label_subproject_new: New subproject

config/locales/pl.yml

@@ -896,3 +896,5 @@ pl:
   button_show: Show
   text_line_separated: Multiple values allowed (one line for each value).
   setting_mail_handler_body_delimiters: Truncate emails after one of these lines
+  permission_add_subprojects: Create subprojects
+  label_subproject_new: New subproject

config/locales/pt-BR.yml

@@ -900,3 +900,5 @@ pt-BR:
   label_missing_feeds_access_key: Chave de acesso ao RSS faltando
   text_line_separated: Multiple values allowed (one line for each value).
   setting_mail_handler_body_delimiters: Truncate emails after one of these lines
+  permission_add_subprojects: Create subprojects
+  label_subproject_new: New subproject

config/locales/pt.yml

@@ -885,3 +885,5 @@ pt:
   button_show: Show
   text_line_separated: Multiple values allowed (one line for each value).
   setting_mail_handler_body_delimiters: Truncate emails after one of these lines
+  permission_add_subprojects: Create subprojects
+  label_subproject_new: New subproject

config/locales/ro.yml

@@ -870,3 +870,5 @@ ro:
   button_show: Show
   text_line_separated: Multiple values allowed (one line for each value).
   setting_mail_handler_body_delimiters: Truncate emails after one of these lines
+  permission_add_subprojects: Create subprojects
+  label_subproject_new: New subproject

config/locales/ru.yml

@@ -981,3 +981,5 @@ ru:
   label_missing_api_access_key: Missing an API access key
   label_missing_feeds_access_key: Missing a RSS access key
   setting_mail_handler_body_delimiters: Truncate emails after one of these lines
+  permission_add_subprojects: Create subprojects
+  label_subproject_new: New subproject

config/locales/sk.yml

@@ -872,3 +872,5 @@ sk:
   button_show: Show
   text_line_separated: Multiple values allowed (one line for each value).
   setting_mail_handler_body_delimiters: Truncate emails after one of these lines
+  permission_add_subprojects: Create subprojects
+  label_subproject_new: New subproject

config/locales/sl.yml

@@ -869,3 +869,5 @@ sl:
   button_show: Show
   text_line_separated: Multiple values allowed (one line for each value).
   setting_mail_handler_body_delimiters: Truncate emails after one of these lines
+  permission_add_subprojects: Create subprojects
+  label_subproject_new: New subproject

config/locales/sr.yml

@@ -888,3 +888,5 @@
   button_show: Show
   text_line_separated: Multiple values allowed (one line for each value).
   setting_mail_handler_body_delimiters: Truncate emails after one of these lines
+  permission_add_subprojects: Create subprojects
+  label_subproject_new: New subproject

config/locales/sv.yml

@@ -923,3 +923,5 @@ sv:
   button_show: Show
   text_line_separated: Multiple values allowed (one line for each value).
   setting_mail_handler_body_delimiters: Truncate emails after one of these lines
+  permission_add_subprojects: Create subprojects
+  label_subproject_new: New subproject

config/locales/th.yml

@@ -870,3 +870,5 @@ th:
   button_show: Show
   text_line_separated: Multiple values allowed (one line for each value).
   setting_mail_handler_body_delimiters: Truncate emails after one of these lines
+  permission_add_subprojects: Create subprojects
+  label_subproject_new: New subproject

config/locales/tr.yml

@@ -900,3 +900,5 @@ tr:
   button_show: Show
   text_line_separated: Multiple values allowed (one line for each value).
   setting_mail_handler_body_delimiters: Truncate emails after one of these lines
+  permission_add_subprojects: Create subprojects
+  label_subproject_new: New subproject

config/locales/uk.yml

@@ -869,3 +869,5 @@ uk:
   button_show: Show
   text_line_separated: Multiple values allowed (one line for each value).
   setting_mail_handler_body_delimiters: Truncate emails after one of these lines
+  permission_add_subprojects: Create subprojects
+  label_subproject_new: New subproject

config/locales/vi.yml

@@ -932,3 +932,5 @@ vi:
   button_show: Show
   text_line_separated: Multiple values allowed (one line for each value).
   setting_mail_handler_body_delimiters: Truncate emails after one of these lines
+  permission_add_subprojects: Create subprojects
+  label_subproject_new: New subproject

config/locales/zh-TW.yml

@@ -966,3 +966,5 @@
   enumeration_doc_categories: 文件分類
   enumeration_activities: 活動 (時間追蹤)
   enumeration_system_activity: 系統活動
+  permission_add_subprojects: Create subprojects
+  label_subproject_new: New subproject

config/locales/zh.yml

@@ -897,3 +897,5 @@ zh:
   label_missing_api_access_key: Missing an API access key
   label_missing_feeds_access_key: Missing a RSS access key
   setting_mail_handler_body_delimiters: Truncate emails after one of these lines
+  permission_add_subprojects: Create subprojects
+  label_subproject_new: New subproject

lib/redmine.rb

@@ -32,6 +32,7 @@ Redmine::AccessControl.map do |map|
   map.permission :select_project_modules, {:projects => :modules}, :require => :member
   map.permission :manage_members, {:projects => :settings, :members => [:new, :edit, :destroy, :autocomplete_for_member]}, :require => :member
   map.permission :manage_versions, {:projects => [:settings, :add_version], :versions => [:edit, :close_completed, :destroy]}, :require => :member
+  map.permission :add_subprojects, {:projects => :add}, :require => :member
   
   map.project_module :issue_tracking do |map|
     # Issue categories

test/functional/projects_controller_test.rb

@@ -89,71 +89,163 @@ class ProjectsControllerTest < ActionController::TestCase
     )
   end
   
-  def test_get_add
-    @request.session[:user_id] = 1
-    get :add
-    assert_response :success
-    assert_template 'add'
-  end
+  context "#add" do
+    context "by admin user" do
+      setup do
+        @request.session[:user_id] = 1
+      end
       
-  def test_get_add_by_non_admin
-    @request.session[:user_id] = 2
-    get :add
-    assert_response :success
-    assert_template 'add'
-  end
+      should "accept get" do
+        get :add
+        assert_response :success
+        assert_template 'add'
+      end
       
-  def test_post_add
-    @request.session[:user_id] = 1
-    post :add, :project => { :name => "blog", 
-                             :description => "weblog",
-                             :identifier => "blog",
-                             :is_public => 1,
-                             :custom_field_values => { '3' => 'Beta' }
-                            }
-    assert_redirected_to '/projects/blog/settings'
+      should "accept post" do
+        post :add, :project => { :name => "blog", 
+                                 :description => "weblog",
+                                 :identifier => "blog",
+                                 :is_public => 1,
+                                 :custom_field_values => { '3' => 'Beta' }
+                                }
+        assert_redirected_to '/projects/blog/settings'
         
-    project = Project.find_by_name('blog')
-    assert_kind_of Project, project
-    assert_equal 'weblog', project.description 
-    assert_equal true, project.is_public?
-    assert_nil project.parent
-  end
+        project = Project.find_by_name('blog')
+        assert_kind_of Project, project
+        assert_equal 'weblog', project.description 
+        assert_equal true, project.is_public?
+        assert_nil project.parent
+      end
       
-  def test_post_add_subproject
-    @request.session[:user_id] = 1
-    post :add, :project => { :name => "blog", 
-                             :description => "weblog",
-                             :identifier => "blog",
-                             :is_public => 1,
-                             :custom_field_values => { '3' => 'Beta' },
-                             :parent_id => 1
-                            }
-    assert_redirected_to '/projects/blog/settings'
+      should "accept post with parent" do
+        post :add, :project => { :name => "blog", 
+                                 :description => "weblog",
+                                 :identifier => "blog",
+                                 :is_public => 1,
+                                 :custom_field_values => { '3' => 'Beta' },
+                                 :parent_id => 1
+                                }
+        assert_redirected_to '/projects/blog/settings'
         
-    project = Project.find_by_name('blog')
-    assert_kind_of Project, project
-    assert_equal Project.find(1), project.parent
-  end
+        project = Project.find_by_name('blog')
+        assert_kind_of Project, project
+        assert_equal Project.find(1), project.parent
+      end
+    end
     
-  def test_post_add_by_non_admin
-    @request.session[:user_id] = 2
-    post :add, :project => { :name => "blog", 
-                             :description => "weblog",
-                             :identifier => "blog",
-                             :is_public => 1,
-                             :custom_field_values => { '3' => 'Beta' }
-                            }
-    assert_redirected_to '/projects/blog/settings'
+    context "by non-admin user with add_project permission" do
+      setup do
+        Role.non_member.add_permission! :add_project
+        @request.session[:user_id] = 9
+      end
       
-    project = Project.find_by_name('blog')
-    assert_kind_of Project, project
-    assert_equal 'weblog', project.description 
-    assert_equal true, project.is_public?
+      should "accept get" do
+        get :add
+        assert_response :success
+        assert_template 'add'
+        assert_no_tag :select, :attributes => {:name => 'project[parent_id]'}
+      end
       
-    # User should be added as a project member
-    assert User.find(2).member_of?(project)
-    assert_equal 1, project.members.size
+      should "accept post" do
+        post :add, :project => { :name => "blog", 
+                                 :description => "weblog",
+                                 :identifier => "blog",
+                                 :is_public => 1,
+                                 :custom_field_values => { '3' => 'Beta' }
+                                }
+        
+        assert_redirected_to '/projects/blog/settings'
+        
+        project = Project.find_by_name('blog')
+        assert_kind_of Project, project
+        assert_equal 'weblog', project.description 
+        assert_equal true, project.is_public?
+        
+        # User should be added as a project member
+        assert User.find(9).member_of?(project)
+        assert_equal 1, project.members.size
+      end
+      
+      should "fail with parent_id" do
+        assert_no_difference 'Project.count' do
+          post :add, :project => { :name => "blog", 
+                                   :description => "weblog",
+                                   :identifier => "blog",
+                                   :is_public => 1,
+                                   :custom_field_values => { '3' => 'Beta' },
+                                   :parent_id => 1
+                                  }
+        end
+        assert_response :success
+        project = assigns(:project)
+        assert_kind_of Project, project
+        assert_not_nil project.errors.on(:parent_id)
+      end
+    end
+    
+    context "by non-admin user with add_subprojects permission" do
+      setup do
+        Role.find(1).remove_permission! :add_project
+        Role.find(1).add_permission! :add_subprojects
+        @request.session[:user_id] = 2
+      end
+      
+      should "accept get" do
+        get :add, :parent_id => 'ecookbook'
+        assert_response :success
+        assert_template 'add'
+        # parent project selected
+        assert_tag :select, :attributes => {:name => 'project[parent_id]'},
+                            :child => {:tag => 'option', :attributes => {:value => '1', :selected => 'selected'}}
+        # no empty value
+        assert_no_tag :select, :attributes => {:name => 'project[parent_id]'},
+                               :child => {:tag => 'option', :attributes => {:value => ''}}
+      end
+      
+      should "accept post with parent_id" do
+        post :add, :project => { :name => "blog", 
+                                 :description => "weblog",
+                                 :identifier => "blog",
+                                 :is_public => 1,
+                                 :custom_field_values => { '3' => 'Beta' },
+                                 :parent_id => 1
+                                }
+        assert_redirected_to '/projects/blog/settings'
+        project = Project.find_by_name('blog')
+      end
+      
+      should "fail without parent_id" do
+        assert_no_difference 'Project.count' do
+          post :add, :project => { :name => "blog", 
+                                   :description => "weblog",
+                                   :identifier => "blog",
+                                   :is_public => 1,
+                                   :custom_field_values => { '3' => 'Beta' }
+                                  }
+        end
+        assert_response :success
+        project = assigns(:project)
+        assert_kind_of Project, project
+        assert_not_nil project.errors.on(:parent_id)
+      end
+      
+      should "fail with unauthorized parent_id" do
+        assert !User.find(2).member_of?(Project.find(6))
+        assert_no_difference 'Project.count' do
+          post :add, :project => { :name => "blog", 
+                                   :description => "weblog",
+                                   :identifier => "blog",
+                                   :is_public => 1,
+                                   :custom_field_values => { '3' => 'Beta' },
+                                   :parent_id => 6
+                                  }
+        end
+        assert_response :success
+        project = assigns(:project)
+        assert_kind_of Project, project
+        assert_not_nil project.errors.on(:parent_id)
+      end
+    end
   end
   
   def test_show_routing

test/unit/project_test.rb

@@ -282,7 +282,7 @@ class ProjectTest < ActiveSupport::TestCase
     user = User.find(9)
     assert user.memberships.empty?
     User.current = user
-    assert Project.new.allowed_parents.empty?
+    assert Project.new.allowed_parents.compact.empty?
   end
   
   def test_users_by_role