Allow additional workflow transitions for issue author and assignee (#2732).

git-svn-id: svn+ssh://rubyforge.org/var/svn/redmine/trunk@4895 e93f8b46-1217-0410-a6f0-8f06a7374b81

app/controllers/workflows_controller.rb

@@ -32,14 +32,17 @@ class WorkflowsController < ApplicationController
     
     if request.post?
       Workflow.destroy_all( ["role_id=? and tracker_id=?", @role.id, @tracker.id])
-      (params[:issue_status] || []).each { |old, news| 
-        news.each { |new| 
-          @role.workflows.build(:tracker_id => @tracker.id, :old_status_id => old, :new_status_id => new) 
+      (params[:issue_status] || []).each { |status_id, transitions|
+        transitions.each { |new_status_id, options|
+          author = options.is_a?(Array) && options.include?('author') && !options.include?('always')
+          assignee = options.is_a?(Array) && options.include?('assignee') && !options.include?('always')
+          @role.workflows.build(:tracker_id => @tracker.id, :old_status_id => status_id, :new_status_id => new_status_id, :author => author, :assignee => assignee) 
         }
       }
       if @role.save
         flash[:notice] = l(:notice_successful_update)
         redirect_to :action => 'edit', :role_id => @role, :tracker_id => @tracker
+        return
       end
     end
     
@@ -48,6 +51,14 @@ class WorkflowsController < ApplicationController
       @statuses = @tracker.issue_statuses
     end
     @statuses ||= IssueStatus.find(:all, :order => 'position')
+    
+    if @tracker && @role && @statuses.any?
+      workflows = Workflow.all(:conditions => {:role_id => @role.id, :tracker_id => @tracker.id})
+      @workflows = {}
+      @workflows['always'] = workflows.select {|w| !w.author && !w.assignee}
+      @workflows['author'] = workflows.select {|w| w.author}
+      @workflows['assignee'] = workflows.select {|w| w.assignee}
+    end
   end
   
   def copy

app/models/issue.rb

@@ -422,7 +422,12 @@ class Issue < ActiveRecord::Base
   
   # Returns an array of status that user is able to apply
   def new_statuses_allowed_to(user, include_default=false)
-    statuses = status.find_new_statuses_allowed_to(user.roles_for_project(project), tracker)
+    statuses = status.find_new_statuses_allowed_to(
+      user.roles_for_project(project),
+      tracker,
+      author == user,
+      assigned_to_id_changed? ? assigned_to_id_was == user.id : assigned_to_id == user.id
+      )
     statuses << status unless statuses.empty?
     statuses << IssueStatus.default if include_default
     statuses = statuses.uniq.sort

app/models/issue_status.rb

@@ -50,10 +50,16 @@ class IssueStatus < ActiveRecord::Base
 
   # Returns an array of all statuses the given role can switch to
   # Uses association cache when called more than one time
-  def new_statuses_allowed_to(roles, tracker)
+  def new_statuses_allowed_to(roles, tracker, author=false, assignee=false)
     if roles && tracker
       role_ids = roles.collect(&:id)
-      new_statuses = workflows.select {|w| role_ids.include?(w.role_id) && w.tracker_id == tracker.id}.collect{|w| w.new_status}.compact.sort
+      transitions = workflows.select do |w|
+        role_ids.include?(w.role_id) &&
+        w.tracker_id == tracker.id && 
+        (author || !w.author) &&
+        (assignee || !w.assignee)
+      end
+      transitions.collect{|w| w.new_status}.compact.sort
     else
       []
     end
@@ -61,24 +67,19 @@ class IssueStatus < ActiveRecord::Base
   
   # Same thing as above but uses a database query
   # More efficient than the previous method if called just once
-  def find_new_statuses_allowed_to(roles, tracker)
+  def find_new_statuses_allowed_to(roles, tracker, author=false, assignee=false)
     if roles && tracker
+      conditions = {:role_id => roles.collect(&:id), :tracker_id => tracker.id}
+      conditions[:author] = false unless author
+      conditions[:assignee] = false unless assignee
+      
       workflows.find(:all,
                      :include => :new_status,
-                     :conditions => { :role_id => roles.collect(&:id), 
-                                      :tracker_id => tracker.id}).collect{ |w| w.new_status }.compact.sort
+                     :conditions => conditions).collect{|w| w.new_status}.compact.sort
     else
       []
     end
   end
-  
-  def new_status_allowed_to?(status, roles, tracker)
-    if status && roles && tracker
-      !workflows.find(:first, :conditions => {:new_status_id => status.id, :role_id => roles.collect(&:id), :tracker_id => tracker.id}).nil?
-    else
-      false
-    end
-  end
 
   def <=>(status)
     position <=> status.position

app/views/workflows/_form.html.erb

@@ -0,0 +1,40 @@
+<table class="list transitions-<%= name %>">
+<thead>
+	<tr>
+		<th align="left">
+			<%= link_to_function(image_tag('toggle_check.png'), "toggleCheckboxesBySelector('table.transitions-#{name} input')",
+			                                              			:title => "#{l(:button_check_all)}/#{l(:button_uncheck_all)}") %>
+      <%=l(:label_current_status)%>
+    </th>
+		<th align="center" colspan="<%= @statuses.length %>"><%=l(:label_new_statuses_allowed)%></th>
+	</tr>
+	<tr>
+		<td></td>
+		<% for new_status in @statuses %>
+		<td width="<%= 75 / @statuses.size %>%" align="center">
+			<%= link_to_function(image_tag('toggle_check.png'), "toggleCheckboxesBySelector('table.transitions-#{name} input.new-status-#{new_status.id}')",
+	                                              			:title => "#{l(:button_check_all)}/#{l(:button_uncheck_all)}") %>
+			<%=h new_status.name %>
+		</td>
+		<% end %>
+	</tr>
+</thead>
+<tbody>
+	<% for old_status in @statuses %>
+	<tr class="<%= cycle("odd", "even") %>">
+		<td>
+			<%= link_to_function(image_tag('toggle_check.png'), "toggleCheckboxesBySelector('table.transitions-#{name} input.old-status-#{old_status.id}')",
+			                                              			:title => "#{l(:button_check_all)}/#{l(:button_uncheck_all)}") %>
+			
+			<%=h old_status.name %>
+		</td>
+		<% for new_status in @statuses -%>
+		<td align="center">
+			<%= check_box_tag "issue_status[#{ old_status.id }][#{new_status.id}][]", name, workflows.detect {|w| w.old_status_id == old_status.id && w.new_status_id == new_status.id},
+						:class => "old-status-#{old_status.id} new-status-#{new_status.id}" %>			
+		</td>
+		<% end -%>
+	</tr>
+	<% end %>
+</tbody>
+</table>

app/views/workflows/edit.rhtml

@@ -20,54 +20,31 @@
 </p>
 <% end %>
 
-
 <% if @tracker && @role && @statuses.any? %>
-<% form_tag({}, :id => 'workflow_form' ) do %>
-<%= hidden_field_tag 'tracker_id', @tracker.id %>
-<%= hidden_field_tag 'role_id', @role.id %>
-<div class="autoscroll">
-<table class="list">
-<thead>
-	<tr>
-		<th align="left"><%=l(:label_current_status)%></th>
-		<th align="center" colspan="<%= @statuses.length %>"><%=l(:label_new_statuses_allowed)%></th>
-	</tr>
-	<tr>
-		<td></td>
-		<% for new_status in @statuses %>
-		<td width="<%= 75 / @statuses.size %>%" align="center">
-			<%= link_to_function(image_tag('toggle_check.png'), "toggleCheckboxesBySelector('input.new-status-#{new_status.id}')",
-	                                              			:title => "#{l(:button_check_all)}/#{l(:button_uncheck_all)}") %>
-			<%= new_status.name %>
-		</td>
-		<% end %>
-	</tr>
-</thead>
-<tbody>
-	<% for old_status in @statuses %>
-	<tr class="<%= cycle("odd", "even") %>">
-		<td>
-			<%= link_to_function(image_tag('toggle_check.png'), "toggleCheckboxesBySelector('input.old-status-#{old_status.id}')",
-			                                              			:title => "#{l(:button_check_all)}/#{l(:button_uncheck_all)}") %>
-			
-			<%= old_status.name %>
-		</td>
-		<% new_status_ids_allowed = old_status.find_new_statuses_allowed_to([@role], @tracker).collect(&:id) -%>
-		<% for new_status in @statuses -%>
-		<td align="center">
-			<%= check_box_tag "issue_status[#{ old_status.id }][]", new_status.id, new_status_ids_allowed.include?(new_status.id),
-						:class => "old-status-#{old_status.id} new-status-#{new_status.id}" %>			
-		</td>
-		<% end -%>
-	</tr>
-	<% end %>
-</tbody>
-</table>
-</div>
-<p><%= check_all_links 'workflow_form' %></p>
-
-<%= submit_tag l(:button_save) %>
-<% end %>
+  <% form_tag({}, :id => 'workflow_form' ) do %>
+    <%= hidden_field_tag 'tracker_id', @tracker.id %>
+    <%= hidden_field_tag 'role_id', @role.id %>
+    <div class="autoscroll">
+      <%= render :partial => 'form', :locals => {:name => 'always', :workflows => @workflows['always']} %>
+      
+      <fieldset class="collapsible" style="padding: 0; margin-top: 0.5em;">
+        <legend onclick="toggleFieldset(this);">Autorisations supplémentaires lorsque l'utilisateur a créé la demande</legend>
+        <div id="author_workflows" style="margin: 0.5em 0 0.5em 0;">
+          <%= render :partial => 'form', :locals => {:name => 'author', :workflows => @workflows['author']} %>
+        </div>
+      </fieldset>
+      <%= javascript_tag "hideFieldset($('author_workflows'))" unless @workflows['author'].present? %>
+      
+      <fieldset class="collapsible" style="padding: 0;">
+        <legend onclick="toggleFieldset(this);">Autorisations supplémentaires lorsque la demande est assignée à l'utilisateur</legend>
+        <div id="assignee_workflows" style="margin: 0.5em 0 0.5em 0;">
+      <%= render :partial => 'form', :locals => {:name => 'assignee', :workflows => @workflows['assignee']} %>
+        </div>
+      </fieldset>
+      <%= javascript_tag "hideFieldset($('assignee_workflows'))" unless @workflows['assignee'].present? %>
+    </div>
+    <%= submit_tag l(:button_save) %>
+  <% end %>
 <% end %>
 
 <% html_title(l(:label_workflow)) -%>