001// --------------------------------------------------------------------------------
002// Copyright 2002-2024 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.control.user.core.server.command;
018
019import com.echothree.control.user.core.common.form.GetEventGroupForm;
020import com.echothree.control.user.core.common.result.CoreResultFactory;
021import com.echothree.control.user.core.common.result.GetEventGroupResult;
022import com.echothree.model.control.core.common.EventTypes;
023import com.echothree.model.data.core.server.entity.EventGroup;
024import com.echothree.model.data.user.common.pk.UserVisitPK;
025import com.echothree.util.common.message.ExecutionErrors;
026import com.echothree.util.common.validation.FieldDefinition;
027import com.echothree.util.common.validation.FieldType;
028import com.echothree.util.common.command.BaseResult;
029import com.echothree.util.server.control.BaseSimpleCommand;
030import java.util.Arrays;
031import java.util.Collections;
032import java.util.List;
033
034public class GetEventGroupCommand
035        extends BaseSimpleCommand<GetEventGroupForm> {
036    
037    private final static List<FieldDefinition> FORM_FIELD_DEFINITIONS;
038    
039    static {
040        FORM_FIELD_DEFINITIONS = Collections.unmodifiableList(Arrays.asList(
041            new FieldDefinition("EventGroupName", FieldType.ENTITY_NAME, true, null, null)
042        ));
043    }
044    
045    /** Creates a new instance of GetEventGroupCommand */
046    public GetEventGroupCommand(UserVisitPK userVisitPK, GetEventGroupForm form) {
047        super(userVisitPK, form, null, FORM_FIELD_DEFINITIONS, true);
048    }
049    
050    @Override
051    protected BaseResult execute() {
052        var coreControl = getCoreControl();
053        GetEventGroupResult result = CoreResultFactory.getGetEventGroupResult();
054        String eventGroupName = form.getEventGroupName();
055        EventGroup eventGroup = coreControl.getEventGroupByName(eventGroupName);
056        
057        if(eventGroup != null) {
058            result.setEventGroup(coreControl.getEventGroupTransfer(getUserVisit(), eventGroup));
059            
060            sendEvent(eventGroup.getPrimaryKey(), EventTypes.READ, null, null, getPartyPK());
061        } else {
062            addExecutionError(ExecutionErrors.UnknownEventGroupName.name(), eventGroupName);
063        }
064        
065        return result;
066    }
067    
068}