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.DeletePartyContactMechanismRelationshipForm;
020import com.echothree.model.control.contact.server.control.ContactControl;
021import com.echothree.model.control.party.server.control.PartyControl;
022import com.echothree.model.data.user.common.pk.UserVisitPK;
023import com.echothree.util.common.message.ExecutionErrors;
024import com.echothree.util.common.validation.FieldDefinition;
025import com.echothree.util.common.validation.FieldType;
026import com.echothree.util.common.command.BaseResult;
027import com.echothree.util.server.control.BaseSimpleCommand;
028import java.util.List;
029import javax.enterprise.context.Dependent;
030import javax.inject.Inject;
031
032@Dependent
033public class DeletePartyContactMechanismRelationshipCommand
034        extends BaseSimpleCommand<DeletePartyContactMechanismRelationshipForm> {
035    
036    private final static List<FieldDefinition> FORM_FIELD_DEFINITIONS;
037    
038    static {
039        FORM_FIELD_DEFINITIONS = List.of(
040                new FieldDefinition("PartyName", FieldType.ENTITY_NAME, true, null, null),
041                new FieldDefinition("FromContactMechanismName", FieldType.ENTITY_NAME, true, null, null),
042                new FieldDefinition("ToContactMechanismName", FieldType.ENTITY_NAME, true, null, null)
043        );
044    }
045
046    @Inject
047    ContactControl contactControl;
048
049    @Inject
050    PartyControl partyControl;
051
052    
053    /** Creates a new instance of DeletePartyContactMechanismRelationshipCommand */
054    public DeletePartyContactMechanismRelationshipCommand() {
055        super(null, FORM_FIELD_DEFINITIONS, false);
056    }
057    
058    @Override
059    protected BaseResult execute() {
060        var partyName = form.getPartyName();
061        var party = partyControl.getPartyByName(partyName);
062        
063        if(party != null) {
064            var fromContactMechanismName = form.getFromContactMechanismName();
065            var fromContactMechanism = contactControl.getContactMechanismByName(fromContactMechanismName);
066
067            if(fromContactMechanism != null) {
068                var fromPartyContactMechanism = contactControl.getPartyContactMechanism(party, fromContactMechanism);
069                
070                if(fromPartyContactMechanism != null) {
071                    var toContactMechanismName = form.getToContactMechanismName();
072                    var toContactMechanism = contactControl.getContactMechanismByName(toContactMechanismName);
073
074                    if(toContactMechanism != null) {
075                        var toPartyContactMechanism = contactControl.getPartyContactMechanism(party, toContactMechanism);
076                        
077                        if(toPartyContactMechanism != null) {
078                            var partyContactMechanismRelationship = contactControl.getPartyContactMechanismRelationshipForUpdate(fromPartyContactMechanism,
079                                    toPartyContactMechanism);
080
081                            if(partyContactMechanismRelationship != null) {
082                                contactControl.deletePartyContactMechanismRelationship(partyContactMechanismRelationship, getPartyPK());
083                            } else {
084                                addExecutionError(ExecutionErrors.UnknownPartyContactMechanismRelationship.name(), partyName, fromContactMechanismName, toContactMechanismName);
085                            }
086                        } else {
087                            addExecutionError(ExecutionErrors.UnknownToPartyContactMechanism.name(), partyName, toContactMechanismName);
088                        }
089                    } else {
090                        addExecutionError(ExecutionErrors.UnknownToContactMechanismName.name(), toContactMechanismName);
091                    }
092                } else {
093                    addExecutionError(ExecutionErrors.UnknownFromPartyContactMechanism.name(), partyName, fromContactMechanismName);
094                }
095            } else {
096                addExecutionError(ExecutionErrors.UnknownFromContactMechanismName.name(), fromContactMechanismName);
097            }
098        } else {
099            addExecutionError(ExecutionErrors.UnknownPartyName.name(), partyName);
100        }
101        
102        return null;
103    }
104    
105}