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.control.user.contact.server.command;
018
019import com.echothree.control.user.contact.common.form.GetContactMechanismForm;
020import com.echothree.control.user.contact.common.result.ContactResultFactory;
021import com.echothree.model.control.contact.server.control.ContactControl;
022import com.echothree.model.control.party.server.control.PartyControl;
023import com.echothree.model.data.user.common.pk.UserVisitPK;
024import com.echothree.util.common.message.ExecutionErrors;
025import com.echothree.util.common.validation.FieldDefinition;
026import com.echothree.util.common.validation.FieldType;
027import com.echothree.util.common.command.BaseResult;
028import com.echothree.util.server.control.BaseSimpleCommand;
029import com.echothree.util.server.persistence.Session;
030import java.util.List;
031import javax.enterprise.context.Dependent;
032
033@Dependent
034public class GetContactMechanismCommand
035        extends BaseSimpleCommand<GetContactMechanismForm> {
036    
037    private final static List<FieldDefinition> FORM_FIELD_DEFINITIONS;
038    
039    static {
040        FORM_FIELD_DEFINITIONS = List.of(
041                new FieldDefinition("PartyName", FieldType.ENTITY_NAME, false, null, null),
042                new FieldDefinition("ContactMechanismName", FieldType.ENTITY_NAME, true, null, null)
043                );
044    }
045    
046    /** Creates a new instance of GetContactMechanismCommand */
047    public GetContactMechanismCommand() {
048        super(null, FORM_FIELD_DEFINITIONS, true);
049    }
050    
051    @Override
052    protected BaseResult execute() {
053        var partyControl = Session.getModelController(PartyControl.class);
054        var result = ContactResultFactory.getGetContactMechanismResult();
055        var partyName = form.getPartyName();
056        var party = partyName == null ? null : partyControl.getPartyByName(partyName);
057
058        if(partyName == null || party != null) {
059            var contactControl = Session.getModelController(ContactControl.class);
060            var contactMechanismName = form.getContactMechanismName();
061            var contactMechanism = contactControl.getContactMechanismByName(contactMechanismName);
062
063            if(contactMechanism != null) {
064                if(partyName == null) {
065                    result.setContactMechanism(contactControl.getContactMechanismTransfer(getUserVisit(), contactMechanism));
066                } else {
067                    var partyContactMechanism = contactControl.getPartyContactMechanism(party, contactMechanism);
068
069                    if(partyContactMechanism != null) {
070                        result.setPartyContactMechanism(contactControl.getPartyContactMechanismTransfer(getUserVisit(), partyContactMechanism));
071                    } else {
072                        addExecutionError(ExecutionErrors.UnknownPartyContactMechanism.name(), partyName, contactMechanismName);
073                    }
074                }
075            } else {
076                addExecutionError(ExecutionErrors.UnknownContactMechanismName.name(), contactMechanismName);
077            }
078        } else {
079            addExecutionError(ExecutionErrors.UnknownPartyName.name(), partyName);
080        }
081
082        return result;
083    }
084    
085}