CaseGeneralCommandsContext.java example

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streamflow-core-master
/**
 *
 * Copyright
 * 2009-2015 Jayway Products AB
 * 2016-2017 Föreningen Sambruk
 *
 * Licensed under AGPL, Version 3.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.gnu.org/licenses/agpl.txt
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package se.streamsource.streamflow.web.context.workspace.cases.general;

import static se.streamsource.streamflow.api.workspace.cases.CaseStates.DRAFT;
import static se.streamsource.streamflow.api.workspace.cases.CaseStates.OPEN;

import java.util.Collections;
import java.util.Comparator;
import java.util.Date;
import java.util.List;

import org.qi4j.api.common.Optional;
import org.qi4j.api.constraint.Name;
import org.qi4j.api.entity.EntityReference;
import org.qi4j.api.injection.scope.Structure;
import org.qi4j.api.injection.scope.Uses;
import org.qi4j.api.mixin.Mixins;
import org.qi4j.api.structure.Module;
import org.qi4j.api.unitofwork.UnitOfWork;
import org.qi4j.api.value.ValueBuilder;
import org.qi4j.library.constraints.annotation.MaxLength;

import se.streamsource.dci.api.Context;
import se.streamsource.dci.api.RoleMap;
import se.streamsource.dci.value.EntityValue;
import se.streamsource.dci.value.link.LinksValue;
import se.streamsource.streamflow.api.administration.priority.PriorityValue;
import se.streamsource.streamflow.util.Strings;
import se.streamsource.streamflow.web.context.LinksBuilder;
import se.streamsource.streamflow.web.context.RequiresPermission;
import se.streamsource.streamflow.web.domain.Describable;
import se.streamsource.streamflow.web.domain.entity.RequiresRemoved;
import se.streamsource.streamflow.web.domain.entity.caze.CaseTypeQueries;
import se.streamsource.streamflow.web.domain.entity.organization.OrganizationsEntity;
import se.streamsource.streamflow.web.domain.interaction.gtd.DueOn;
import se.streamsource.streamflow.web.domain.interaction.gtd.RequiresCasePriorityVisible;
import se.streamsource.streamflow.web.domain.interaction.gtd.RequiresStatus;
import se.streamsource.streamflow.web.domain.interaction.security.PermissionType;
import se.streamsource.streamflow.web.domain.structure.casetype.CaseType;
import se.streamsource.streamflow.web.domain.structure.casetype.PriorityOnCase;
import se.streamsource.streamflow.web.domain.structure.casetype.TypedCase;
import se.streamsource.streamflow.web.domain.structure.caze.CasePriority;
import se.streamsource.streamflow.web.domain.structure.organization.Organization;
import se.streamsource.streamflow.web.domain.structure.organization.Organizations;
import se.streamsource.streamflow.web.domain.structure.organization.Priorities;
import se.streamsource.streamflow.web.domain.structure.organization.Priority;
import se.streamsource.streamflow.web.domain.structure.organization.PrioritySettings;

/**
 * Commands for the General view of a Case. They all require the "write" permission
 */
@Mixins(CaseGeneralCommandsContext.Mixin.class)
@RequiresPermission(PermissionType.write)
public interface CaseGeneralCommandsContext
      extends
      Context
{
   @RequiresStatus({DRAFT, OPEN})
   @RequiresRemoved(false)
   void changedueon( @Name("date") Date dueOnValue );

   @RequiresStatus({DRAFT, OPEN})
   @RequiresRemoved(false)
   void casetype( EntityValue dto );

   @RequiresStatus({DRAFT, OPEN})
   @RequiresRemoved(false)
   void changedescription( @Optional @MaxLength(50) @Name("description") String stringValue );

   LinksValue possiblecasetypes();
   
   @RequiresStatus({DRAFT, OPEN})
   @RequiresRemoved(false)
   @RequiresCasePriorityVisible
   void changepriority( @Optional @Name("id") String id );

   @RequiresCasePriorityVisible
   @RequiresRemoved(false)
   LinksValue priorities();

   abstract class Mixin
         implements CaseGeneralCommandsContext
   {
      @Structure
      Module module;

      @Uses
      CasePriority casePriority;

      public void changedescription( String stringValue )
      {
         Describable describable = RoleMap.role( Describable.class );
         describable.changeDescription( stringValue );
      }

      public void changedueon( Date newDueOn )
      {
         DueOn dueOn = RoleMap.role( DueOn.class );
         dueOn.dueOn( newDueOn );
      }

      public LinksValue possiblecasetypes()
      {
         CaseTypeQueries aCase = RoleMap.role( CaseTypeQueries.class );
         LinksBuilder builder = new LinksBuilder( module.valueBuilderFactory() ).command( "casetype" );

         aCase.possibleCaseTypes( builder );

         return builder.newLinks();
      }

      public void casetype( EntityValue dto )
      {
         UnitOfWork uow = module.unitOfWorkFactory().currentUnitOfWork();
         TypedCase aCase = RoleMap.role( TypedCase.class );

         String entityReference = dto.entity().get();
         if (entityReference != null)
         {
            CaseType caseType = uow.get( CaseType.class, entityReference );
            aCase.changeCaseType( caseType );
         } else
            aCase.changeCaseType( null );
      }
      
      public LinksValue priorities()
      {
         Organizations.Data orgs = module.unitOfWorkFactory().currentUnitOfWork().get( OrganizationsEntity.class, OrganizationsEntity.ORGANIZATIONS_ID );
         Organization org = orgs.organization().get();
         RoleMap.current().set( org );

         Priorities.Data priorities = RoleMap.role( Priorities.Data.class );
         LinksBuilder builder = new LinksBuilder( module.valueBuilderFactory() );
         builder.command( "changepriority" );

         ValueBuilder<PriorityValue> linkBuilder = module.valueBuilderFactory().newValueBuilder( PriorityValue.class );
         if( !((PriorityOnCase.Data)RoleMap.role( TypedCase.Data.class).caseType().get()).mandatory().get())
         {
            linkBuilder.prototype().text().set( "-" );
            linkBuilder.prototype().id().set( "-1" );
            linkBuilder.prototype().href().set( "" );
            linkBuilder.prototype().priority().set( -1 );
            builder.addLink( linkBuilder.newInstance() );
         }

         List<Priority> sortedList =  priorities.prioritys().toList();
         Collections.sort( sortedList, new Comparator<Priority>()
         {
            public int compare( Priority o1, Priority o2 )
            {
               return ((PrioritySettings.Data) o1).priority().get().compareTo( ((PrioritySettings.Data) o2).priority().get() );
            }
         } );

         for(Priority priority : sortedList )
         {
            String id = EntityReference.getEntityReference( priority ).identity();
            linkBuilder.prototype().priority().set( ((PrioritySettings.Data)priority).priority().get() );
            linkBuilder.prototype().color().set( ((PrioritySettings.Data)priority).color().get() );
            linkBuilder.prototype().id().set( id );
            linkBuilder.prototype().text().set( priority.getDescription() );
            linkBuilder.prototype().href().set( "changepriority" );

            builder.addLink( linkBuilder.newInstance() );
         }
         return builder.newLinks();
      }
      
      public void changepriority( String id )
      {
         if(Strings.empty( id ) )
            casePriority.changePriority( null );
         else
            casePriority.changePriority( module.unitOfWorkFactory().currentUnitOfWork().get( Priority.class, id ) );
      }
   }
}