001// --------------------------------------------------------------------------------
002// Copyright 2002-2025 Echo Three, LLC
003//
004// Licensed under the Apache License, Version 2.0 (the "License");
005// you may not use this file except in compliance with the License.
006// You may obtain a copy of the License at
007//
008//     http://www.apache.org/licenses/LICENSE-2.0
009//
010// Unless required by applicable law or agreed to in writing, software
011// distributed under the License is distributed on an "AS IS" BASIS,
012// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
013// See the License for the specific language governing permissions and
014// limitations under the License.
015// --------------------------------------------------------------------------------
016
017package com.echothree.model.control.core.server.transfer;
018
019import com.echothree.model.control.core.common.transfer.EventTransfer;
020import com.echothree.model.control.core.server.control.CoreControl;
021import com.echothree.model.control.core.server.control.EntityInstanceControl;
022import com.echothree.model.control.core.server.control.EventControl;
023import com.echothree.model.data.core.server.entity.Event;
024import com.echothree.model.data.user.server.entity.UserVisit;
025import com.echothree.util.server.persistence.Session;
026import javax.enterprise.context.RequestScoped;
027
028@RequestScoped
029public class EventTransferCache
030        extends BaseCoreTransferCache<Event, EventTransfer> {
031
032    EntityInstanceControl entityInstanceControl = Session.getModelController(EntityInstanceControl.class);
033    EventControl eventControl = Session.getModelController(EventControl.class);
034
035    /** Creates a new instance of EventTransferCache */
036    protected EventTransferCache() {
037        super();
038    }
039    
040    public EventTransfer getEventTransfer(UserVisit userVisit, Event event) {
041        var eventTransfer = get(event);
042        
043        if(eventTransfer == null) {
044            var unformattedEventTime = event.getEventTime();
045            var eventTime = formatTypicalDateTime(userVisit, unformattedEventTime);
046            var eventTimeSequence = event.getEventTimeSequence();
047            var entityInstanceTransfer = entityInstanceControl.getEntityInstanceTransfer(userVisit, event.getEntityInstance(), false, false, false, false);
048            var eventTypeTransfer = eventControl.getEventTypeTransfer(userVisit, event.getEventType());
049            var relatedEntityInstance = event.getRelatedEntityInstance();
050            var relatedEntityInstanceTransfer = relatedEntityInstance == null ? null : entityInstanceControl.getEntityInstanceTransfer(userVisit, relatedEntityInstance, false, false, false, false);
051            var relatedEventType = event.getRelatedEventType();
052            var relatedEventTypeTransfer = relatedEventType == null ? null : eventControl.getEventTypeTransfer(userVisit, relatedEventType);
053            var createdBy = event.getCreatedBy();
054            var createdByTransfer = createdBy == null ? null : entityInstanceControl.getEntityInstanceTransfer(userVisit, createdBy, false, false, false, false);
055
056            eventTransfer = new EventTransfer(unformattedEventTime, eventTime, eventTimeSequence, entityInstanceTransfer, eventTypeTransfer,
057                    relatedEntityInstanceTransfer, relatedEventTypeTransfer, createdByTransfer);
058            put(userVisit, event, eventTransfer);
059        }
060        
061        return eventTransfer;
062    }
063    
064}