/CompositeC1/Composite.Workflows/C1Console/Scheduling/DataUnpublishSchedulerWorkflow.cs

/*

 * The contents of this web application are subject to the Mozilla Public License Version 

 * 1.1 (the "License"); you may not use this web application except in compliance with 

 * the License. You may obtain a copy of the License at http://www.mozilla.org/MPL/.

 * 

 * Software distributed under the License is distributed on an "AS IS" basis, 

 * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License 

 * for the specific language governing rights and limitations under the License.

 * 

 * The Original Code is owned by and the Initial Developer of the Original Code is 

 * Composite A/S (Danish business reg.no. 21744409). All Rights Reserved

 * 

 * Section 11 of the License is EXPRESSLY amended to include a provision stating 

 * that any dispute, including but not limited to disputes related to the enforcement 

 * of the License, to which Composite A/S as owner of the Original Code, as Initial 

 * Developer or in any other role, becomes a part to shall be governed by Danish law 

 * and be initiated before the Copenhagen City Court ("K�benhavns Byret")            

 */



using System.ComponentModel;

using System.Globalization;

using Composite.C1Console.Security;

using Composite.Core;

using Composite.Core.Types;

using Composite.Data;

using Composite.Data.ProcessControlled;

using Composite.Data.ProcessControlled.ProcessControllers.GenericPublishProcessController;

using Composite.Data.PublishScheduling;

using Composite.Data.Transactions;





namespace Composite.C1Console.Scheduling

{

    public sealed class DataUnpublishSchedulerWorkflow : BaseSchedulerWorkflow

    {

        private static readonly string LogTitle = typeof(DataUnpublishSchedulerWorkflow).Name;



        [Browsable(false), DesignerSerializationVisibility(DesignerSerializationVisibility.Hidden)]

        public string DataType { get; set; }



        [Browsable(false), DesignerSerializationVisibility(DesignerSerializationVisibility.Hidden)]

        public string DataId { get; set; }



        protected override void Execute()

        {

            var type = TypeManager.GetType(DataType);



            using (new DataScope(DataScopeIdentifier.Administrated, CultureInfo.CreateSpecificCulture(LocaleName)))

            {

                DataEntityToken dataEntityToken;



                using (var transaction = TransactionsFacade.CreateNewScope())

                {

                    var unpublishSchedule = PublishScheduleHelper.GetUnpublishSchedule(type, DataId, LocaleName);

                    Verify.IsNotNull(unpublishSchedule, "Missing an unpublish data schedule record");



                    DataFacade.Delete(unpublishSchedule);



                    var deletePublished = false;



                    var data = (IPublishControlled)DataFacade.GetDataByUniqueKey(type, DataId);

                    Verify.IsNotNull(data, "The data with the id {0} does not exist", DataId);



                    dataEntityToken = data.GetDataEntityToken();



                    var transitions = ProcessControllerFacade.GetValidTransitions(data).Keys;



                    if (transitions.Contains(GenericPublishProcessController.Draft))

                    {

                        data.PublicationStatus = GenericPublishProcessController.Draft;



                        DataFacade.Update(data);



                        deletePublished = true;

                    }

                    else

                    {

                        Log.LogWarning(LogTitle, "Scheduled unpublishing of data with label '{0}' could not be done because the data is not in a unpublisheble state", data.GetLabel());

                    }





                    if (deletePublished)

                    {

                        using (new DataScope(DataScopeIdentifier.Public))

                        {

                            var deletedData = (IPublishControlled)DataFacade.GetDataByUniqueKey(type, DataId);

                            if (deletedData != null)

                            {

                                DataFacade.Delete(deletedData, CascadeDeleteType.Disable);



                                Log.LogVerbose(LogTitle, "Scheduled unpublishing of data with label '{0}' is complete", deletedData.GetLabel());

                            }

                        }

                    }



                    transaction.Complete();

                }



                EntityTokenCacheFacade.ClearCache(dataEntityToken);

                PublishControlledHelper.ReloadDataElementInConsole(dataEntityToken);

            }

        }

    }

}