001// --------------------------------------------------------------------------------
002// Copyright 2002-2026 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 javax.inject.Inject;
020import com.echothree.model.control.core.common.transfer.EventTransfer;
021import com.echothree.model.control.core.server.control.EventControl;
022import com.echothree.model.data.core.server.entity.Event;
023import com.echothree.model.data.user.server.entity.UserVisit;
024import javax.enterprise.context.RequestScoped;
025
026@RequestScoped
027public class EventTransferCache
028        extends BaseCoreTransferCache<Event, EventTransfer> {
029
030    @Inject
031    EventControl eventControl;
032
033    /** Creates a new instance of EventTransferCache */
034    protected EventTransferCache() {
035        super();
036    }
037    
038    public EventTransfer getEventTransfer(UserVisit userVisit, Event event) {
039        var eventTransfer = get(event);
040        
041        if(eventTransfer == null) {
042            var unformattedEventTime = event.getEventTime();
043            var eventTime = formatTypicalDateTime(userVisit, unformattedEventTime);
044            var eventTimeSequence = event.getEventTimeSequence();
045            var entityInstanceTransfer = entityInstanceControl.getEntityInstanceTransfer(userVisit, event.getEntityInstance(), false, false, false, false);
046            var eventTypeTransfer = eventControl.getEventTypeTransfer(userVisit, event.getEventType());
047            var relatedEntityInstance = event.getRelatedEntityInstance();
048            var relatedEntityInstanceTransfer = relatedEntityInstance == null ? null : entityInstanceControl.getEntityInstanceTransfer(userVisit, relatedEntityInstance, false, false, false, false);
049            var relatedEventType = event.getRelatedEventType();
050            var relatedEventTypeTransfer = relatedEventType == null ? null : eventControl.getEventTypeTransfer(userVisit, relatedEventType);
051            var createdBy = event.getCreatedBy();
052            var createdByTransfer = createdBy == null ? null : entityInstanceControl.getEntityInstanceTransfer(userVisit, createdBy, false, false, false, false);
053
054            eventTransfer = new EventTransfer(unformattedEventTime, eventTime, eventTimeSequence, entityInstanceTransfer, eventTypeTransfer,
055                    relatedEntityInstanceTransfer, relatedEventTypeTransfer, createdByTransfer);
056            put(userVisit, event, eventTransfer);
057        }
058        
059        return eventTransfer;
060    }
061    
062}