Merge pull request #142 from foodcoop-rostock/multiple-recurring-tasks

Great!

app/controllers/tasks_controller.rb

@@ -18,6 +18,9 @@ class TasksController < ApplicationController
   
   def create
     @task = Task.new(params[:task])
+    if params[:periodic]
+      @task.periodic_task_group = PeriodicTaskGroup.new
+    end
     if @task.save
       redirect_to tasks_url, :notice => I18n.t('tasks.create.notice')
     else
@@ -32,13 +35,20 @@ class TasksController < ApplicationController
   def edit
     @task = Task.find(params[:id])
     @task.current_user_id = current_user.id
+    if @task.periodic?
+      flash.now[:alert] = I18n.t('tasks.edit.warning_periodic').html_safe
+    end
   end
   
   def update
     @task = Task.find(params[:id])
+    was_periodic = @task.periodic?
     @task.attributes=(params[:task])
     if @task.errors.empty? && @task.save
       flash[:notice] = I18n.t('tasks.update.notice')
+      if was_periodic and not @task.periodic?
+        flash[:notice] = I18n.t('tasks.update.notice_converted')
+      end
       if @task.workgroup
         redirect_to workgroup_tasks_url(workgroup_id: @task.workgroup_id)
       else
@@ -53,7 +63,12 @@ class TasksController < ApplicationController
     task = Task.find(params[:id])
     # Save user_ids to update apple statistics after destroy
     user_ids = task.user_ids
-    task.destroy
+    if params[:periodic]
+      task.periodic_task_group.exclude_tasks_before(task)
+      task.periodic_task_group.destroy
+    else
+      task.destroy
+    end
     task.update_ordergroup_stats(user_ids)
 
     redirect_to tasks_url, :notice => I18n.t('tasks.destroy.notice')