Allow editing recurring task groups, basic functionality for #152

app/controllers/tasks_controller.rb

@@ -42,9 +42,11 @@ def edit
 
   def update
     @task = Task.find(params[:id])
+    task_group = @task.periodic_task_group
     was_periodic = @task.periodic?
     @task.attributes=(params[:task])
     if @task.errors.empty? && @task.save
+      task_group.update_tasks_including(@task) if params[:periodic]
       flash[:notice] = I18n.t('tasks.update.notice')
       if was_periodic && !@task.periodic?
         flash[:notice] = I18n.t('tasks.update.notice_converted')

app/models/periodic_task_group.rb

@@ -25,6 +25,20 @@ def exclude_tasks_before(task)
     end
   end
 
+  def update_tasks_including(template_task)
+    group_tasks = tasks + [template_task]
+    tasks.each do |task|
+      task.update!(name: template_task.name,
+                   description: template_task.description,
+                   duration: template_task.duration,
+                   required_users: template_task.required_users,
+                   workgroup: template_task.workgroup)
+    end
+    group_tasks.each do |task|
+      task.update_columns(periodic_task_group_id: self.id)
+    end
+  end
+
   protected
 
   # @return [Number] Number of days between two periodic tasks

app/views/tasks/_form.html.haml

@@ -26,6 +26,6 @@
   = f.input :done
   .form-actions
     = f.submit class: 'btn btn-primary'
-    - if @task.new_record?
+    - if @task.new_record? or @task.periodic?
       = f.submit t('.submit.periodic'), name: 'periodic', class: 'btn'
     = link_to t('ui.or_cancel'), :back