Add reset action button.

Add new reset action to admin participant.
Also introduced action buttons (delete and reset).

10 files changed, 131 insertions, 21 deletions

diff --git a/app/controllers/admin/participants_controller.rb b/app/controllers/admin/participants_controller.rb
index f8c195e..e6babf9 100644
--- a/app/controllers/admin/participants_controller.rb
+++ b/app/controllers/admin/participants_controller.rb
@@ -23,7 +23,7 @@ class Admin::ParticipantsController < ApplicationController
   include Admin::Helper
 
   # GETs should be safe (see http://www.w3.org/2001/tag/doc/whenToUseGet.html)
-  verify :method => [ :post, :put, :delete ], :only => [ :destroy, :create, :update, :destroy_participant ],
+  verify :method => [ :post, :put, :delete ], :only => [ :destroy, :create, :update, :destroy_participant, :reset ],
          :add_flash => { :notice => "Failed to execute last action" },
          :redirect_to => :admin_participants_path
 
@@ -35,11 +35,11 @@ class Admin::ParticipantsController < ApplicationController
     list
     render :action => 'list'
   end
-  
-  def list 
+
+  def list
     @list_participants_anonymous_count = Participant.all.count - Participant.without_anonymous.count
     @participants = case params[:anonymous]
-      when "true" 
+      when "true"
         @list_anonymous=true
         @list_participants_count = Participant.all.count
         Participant.find(:all).uniq
@@ -52,12 +52,20 @@ class Admin::ParticipantsController < ApplicationController
         @list_participants_count = Participant.all.count - @list_participants_anonymous_count
         Participant.without_anonymous.uniq
     end
+    @action_buttons = case params[:actionbuttons]
+                      when "true"
+                        true
+                      when "false"
+                        false
+                      else
+                        false
+                      end
   end
-  
+
   def show
     @participant = Participant.find(params[:id])
   end
-  
+
   def new
     @participant = Participant.new
     @organizations = Organization.find(:all, :order => :id)
@@ -80,7 +88,16 @@ class Admin::ParticipantsController < ApplicationController
     @participant = Participant.find(params[:id])
     @organizations = Organization.find(:all, :order => :id)
   end
-  
+
+  def reset
+    @participant = Participant.find(params[:id])
+    @participant.destroy_receiver_messages
+    @participant.destroy_sender_messages
+    @participant.destroy_events
+    flash[:notice] = "Successfully cleared all sent and received messages and events of participant \"#{CGI.escapeHTML @participant.name}\"."
+    redirect_to_admin_participants_path
+  end
+
   def update
     params[:participant][:community_ids] ||= []
     @organizations = Organization.find(:all, :order => :id)
@@ -124,9 +141,20 @@ class Admin::ParticipantsController < ApplicationController
     create_membership(params[:c_id], params[:id])
     redirect_to admin_participant_communities_path(params[:id])
   end
-  
+
 private
 
+  def redirect_to_admin_participants_path
+    queryparams={}
+    if params[:anonymous]
+      queryparams[:anonymous]=true
+    end
+    if params[:actionbuttons]
+      queryparams[:actionbuttons]=true
+    end
+    redirect_to admin_participants_path(queryparams)
+  end
+
   # Generate destroyed events for all messages unconnected in respect to the
   # leaving communities.
   def generate_destroyed_events_by_leaving_a_community(participant, messages )
@@ -145,5 +173,4 @@ private
     end
     leaved_messages.flatten.compact.uniq
   end
-
 end
diff --git a/app/helpers/admin/participants_helper.rb b/app/helpers/admin/participants_helper.rb
index d6245e7..6d90ed5 100644
--- a/app/helpers/admin/participants_helper.rb
+++ b/app/helpers/admin/participants_helper.rb
@@ -18,6 +18,8 @@
 
 module Admin::ParticipantsHelper
 
+  @queryparams = [[:list_anonymous,:anonymous], [:action_buttons, :actionbuttons]]
+
   # adds an empty identity object to the p.identities collection. This object
   # ist still not saved. This collection is reused in the form.fields_for method.
   # (form.fields_for :identities ...)
@@ -28,4 +30,51 @@ module Admin::ParticipantsHelper
     end
   end
 
+  def button_to_reset(participant, list_anonymous, action_buttons)
+    button_to_reset =  "button_to 'Reset', reset_admin_participant_path(:id => participant,#{(list_anonymous)?":anonymous => true":":anonymous => false"}"
+    button_to_reset += ", #{(action_buttons)?":actionbuttons => true":":actionbuttons => false"})"
+    button_to_reset += ", :title => 'All messages and events of \"#{h participant.name}\" participant will be deleted. #{(ECS_CONFIG["admin"]["confirm_actions"])?"":"There will be no confirmation !"}'"
+    button_to_reset += ", #{(action_buttons)?":disabled => false":":disabled => true"}"
+    button_to_reset += ", :confirm => 'Are you sure?'" if ECS_CONFIG["admin"]["confirm_actions"]
+    eval button_to_reset
+  end
+
+  def button_to_delete(participant, list_anonymous, action_buttons)
+    button_to_delete = "button_to 'Delete', admin_participant_path(:id => participant,#{(list_anonymous)?":anonymous => true":":anonymous => false"}"
+    button_to_delete += ", #{(action_buttons)?":actionbuttons => true":":actionbuttons => false"})"
+    button_to_delete +=", :method => :delete"
+    button_to_delete +=", :title => 'The \"#{h participant.name}\" participant will be deleted. #{(ECS_CONFIG["admin"]["confirm_actions"])?"":"There will be no confirmation !"}'"
+    button_to_delete += ", #{(action_buttons)?":disabled => false":":disabled => true"}"
+    button_to_delete += ", :confirm => 'Are you sure?'" if ECS_CONFIG["admin"]["confirm_actions"]
+    eval button_to_delete
+  end
+
+  def link_to_actions_toggle_on_off(list_anonymous, action_buttons)
+    Rails.logger.info "Admin::ParticipantsHelper#link_to_actions_toggle_on_off actionbuttons = #{action_buttons}"
+    link = "link_to #{(action_buttons)?'\'off\'':'\'on\''}, admin_participants_path(#{(list_anonymous)?":anonymous => true":":anonymous => false"}"
+    link +=", #{(action_buttons)?":actionbuttons => false":":actionbuttons => true"})"
+    unless action_buttons
+      session[:link_to_actions_toggle_on_off] = false
+    end
+    if not session[:link_to_actions_toggle_on_off] and action_buttons
+      session[:link_to_actions_toggle_on_off] = true
+      unless ECS_CONFIG["admin"]["confirm_actions"]
+        flash.now[:notice] = "Action buttons operate in NON CONFIRMATION mode, .i.e. pressing a delete or reset button just do its job without any confirmation. You have been warned ! To change this behaviour, just set \"admin->confirm_actions\" to \"true\" in \"config/ecs_config.yml\"." 
+      end
+    end
+    eval link
+  end
+
+  def link_to_anonymous_toggle_on_off(list_anonymous, action_buttons)
+  end
+
+  def toggle_query_param(queryparam)
+  end
+
+  def link_to_toggle_on_off(ontext, offtext, list_anonymous, action_buttons)
+    #link = "link_to #{(action_buttons)?\'offtext\':\'ontext\'}, admin_participants_path(#{(list_anonymous)?":anonymous => true":":anonymous => false"}"
+    #link +=", #{(action_buttons)?":actionbuttons => false":":actionbuttons => true"})"
+    #eval link
+  end
+
 end
diff --git a/app/models/message.rb b/app/models/message.rb
index f7f3d24..7cfb417 100644
--- a/app/models/message.rb
+++ b/app/models/message.rb
@@ -32,11 +32,13 @@ class Message < ActiveRecord::Base
   named_scope :for_participant_receiver, lambda {|participant| {
     :joins => {:membership_messages => {:membership => :participant}},
     :order => "id ASC",
-    :conditions => {:participants => {:id => participant.id}}}}
+    :conditions => {:participants => {:id => participant.id}},
+    :readonly => false}}
 
   named_scope :for_participant_sender, lambda {|participant| {
     :order => "id ASC",
-    :conditions => {:sender => participant.id}}}
+    :conditions => {:sender => participant.id},
+    :readonly => false}}
 
   named_scope :for_not_removed, lambda { {
     :order => "id ASC",
diff --git a/app/models/participant.rb b/app/models/participant.rb
index 2252aa7..5fc363c 100644
--- a/app/models/participant.rb
+++ b/app/models/participant.rb
@@ -73,6 +73,24 @@ class Participant < ActiveRecord::Base
     only_anonymous.order_id_asc.reduced_attributes
   end
 
+  def destroy_receiver_messages
+    Message.for_participant_receiver(self).each do |m|
+      m.destroy_as_receiver(self)
+    end
+  end
+
+  def destroy_sender_messages
+    Message.for_participant_sender(self).each do |m|
+      m.destroy_as_sender
+    end
+  end
+
+  def destroy_events
+    self.events.each do |e|
+      e.destroy
+    end
+  end
+
   def mainparticipant?
     if not anonymousparticipant? and subparticipant.nil?
       true
diff --git a/app/views/admin/participants/list.html.haml b/app/views/admin/participants/list.html.haml
index 0d426ce..0bf37db 100644
--- a/app/views/admin/participants/list.html.haml
+++ b/app/views/admin/participants/list.html.haml
@@ -15,7 +15,7 @@
   
   You should have received a copy of the GNU Affero General Public
   License along with ECS. If not, see <http://www.gnu.org/licenses/>.
-
+                            
 
 %h1.box1 Listing Participants (#{@list_participants_count.to_s}) 
 
@@ -34,7 +34,7 @@
       %th.box2 Description (optional):
       %th.box2 Self-<br/>routing:
       %th.box2 Events:
-      %th.box2(align="center") Operations:
+      %th.box2(align="center")= "Links, Actions(#{link_to_actions_toggle_on_off(@list_anonymous, @action_buttons)})"
     %tr
 
     - @participants.group_by(&:organization_id).sort{|x,y| Organization.find(x[0]).abrev.downcase <=> Organization.find(y[0]).abrev.downcase}.each do |orgid,participants| 
@@ -46,12 +46,19 @@
           - else
             %td= Organization.find(orgid).abrev
           %td.center= participant.id
-          %td= participant.name
+          %td= h participant.name
           %td= truncate(participant.description, :length => 80)
           %td.center= check_box_tag "participant[community_selfrouting]",1,participant.community_selfrouting, :disabled => true
           %td.center= check_box_tag "participant[events_]",1,participant.events_, :disabled => true
           %td
-            = link_to 'Show', admin_participant_path(:id => participant)
-            = link_to 'Edit', edit_admin_participant_path(:id => participant)
-            = link_to 'Destroy', admin_participant_path(:id => participant),:confirm => 'Are you sure?', :method => :delete
+            %table
+              %tr
+                %td
+                  = link_to 'Show', admin_participant_path(:id => participant)
+                  = link_to 'Edit', edit_admin_participant_path(:id => participant)
+                  &nbsp;&nbsp;
+                  %td
+                    = button_to_reset(participant, @list_anonymous, @action_buttons)
+                  %td
+                    = button_to_delete(participant, @list_anonymous, @action_buttons)
           - org_printed= true
diff --git a/app/views/layouts/application.html.erb b/app/views/layouts/application.html.erb
index 085269b..1d7404a 100644
--- a/app/views/layouts/application.html.erb
+++ b/app/views/layouts/application.html.erb
@@ -35,7 +35,12 @@ License along with ECS. If not, see <http://www.gnu.org/licenses/>.
 	</div>
   <%= render(:partial => "shared/main_menu_line") %>
 	<div id="main">
-     <p style="color: green"><%= flash[:notice] %></p>
+   <% if flash[:notice] -%>
+     <div id="notice">
+         <%= flash[:notice] %>
+     </div>
+     <!-- <p style="color: green"><%= flash[:notice] %></p> -->
+   <% end -%>
      <%= yield  %>
 	</div>
 </body>
diff --git a/config/ecs_config.yml b/config/ecs_config.yml
index b3af8fe..77cebb0 100644
--- a/config/ecs_config.yml
+++ b/config/ecs_config.yml
@@ -1,4 +1,5 @@
 participants:
   allow_anonymous: false
   allow_events: true # for database migration
-
+admin:
+  confirm_actions: false
diff --git a/config/initializers/ecs_00.rb b/config/initializers/ecs_00.rb
index 6aa5db3..c750fc5 100644
--- a/config/initializers/ecs_00.rb
+++ b/config/initializers/ecs_00.rb
@@ -37,3 +37,4 @@ end
 
 ECS_CONFIG["participants"]["allow_anonymous"] = false unless defined? ECS_CONFIG["participants"]["allow_anonymous"]
 ECS_CONFIG["participants"]["allow_events"] = true unless defined? ECS_CONFIG["participants"]["allow_events"]
+ECS_CONFIG["admin"]["confirm_actions"] = true unless defined? ECS_CONFIG["admin"]["confirm_actions"]
diff --git a/config/routes.rb b/config/routes.rb
index 1b68e1a..4e9b72b 100644
--- a/config/routes.rb
+++ b/config/routes.rb
@@ -20,7 +20,7 @@ ActionController::Routing::Routes.draw do |map|
 
 
   map.namespace(:admin) do |admin|
-    admin.resources :participants
+    admin.resources :participants, :member => { :reset => :post }
     admin.resources :communities, :has_many => :participants
     admin.resources :organizations
     admin.resources :ressources
diff --git a/test/functional/admin/participants_controller_test.rb b/test/functional/admin/participants_controller_test.rb
index b9133a9..a521ea6 100644
--- a/test/functional/admin/participants_controller_test.rb
+++ b/test/functional/admin/participants_controller_test.rb
@@ -39,7 +39,7 @@ class Admin::ParticipantsControllerTest < ActionController::TestCase
     assert_difference('Participant.count') do
       post :create, params
     end
-    assert_equal('Participant was successfully created.',flash[:notice])
+    assert_equal('Participant "testclient" was successfully created.',flash[:notice])
     assert_equal(communities(:wuv).id, Participant.find_by_name("testclient").communities.first.id)
     assert_equal(1,Participant.find_by_name("testclient").memberships.first.membership_messages.count)
   end