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.DeleteContactMechanismForm;
020import com.echothree.model.control.contact.server.control.ContactControl;
021import com.echothree.model.control.contact.server.logic.ContactMechanismLogic;
022import com.echothree.model.control.party.common.PartyTypes;
023import com.echothree.model.control.security.common.SecurityRoleGroups;
024import com.echothree.model.control.security.common.SecurityRoles;
025import com.echothree.model.data.user.common.pk.UserVisitPK;
026import com.echothree.util.common.command.SecurityResult;
027import com.echothree.util.common.validation.FieldDefinition;
028import com.echothree.util.common.validation.FieldType;
029import com.echothree.util.common.command.BaseResult;
030import com.echothree.util.server.control.BaseSimpleCommand;
031import com.echothree.util.server.control.CommandSecurityDefinition;
032import com.echothree.util.server.control.PartyTypeDefinition;
033import com.echothree.util.server.control.SecurityRoleDefinition;
034import java.util.List;
035import javax.enterprise.context.Dependent;
036import javax.inject.Inject;
037
038@Dependent
039public class DeleteContactMechanismCommand
040        extends BaseSimpleCommand<DeleteContactMechanismForm> {
041
042    private final static CommandSecurityDefinition COMMAND_SECURITY_DEFINITION;
043    private final static List<FieldDefinition> FORM_FIELD_DEFINITIONS;
044
045    static {
046        COMMAND_SECURITY_DEFINITION = new CommandSecurityDefinition(List.of(
047                new PartyTypeDefinition(PartyTypes.UTILITY.name(), null),
048                new PartyTypeDefinition(PartyTypes.CUSTOMER.name(), null),
049                new PartyTypeDefinition(PartyTypes.VENDOR.name(), null),
050                new PartyTypeDefinition(PartyTypes.EMPLOYEE.name(), List.of(
051                        new SecurityRoleDefinition(SecurityRoleGroups.ContactMechanism.name(), SecurityRoles.Delete.name())
052                ))
053        ));
054
055        FORM_FIELD_DEFINITIONS = List.of(
056                new FieldDefinition("ContactMechanismName", FieldType.ENTITY_NAME, true, null, null)
057        );
058    }
059
060    @Inject
061    ContactControl contactControl;
062
063    @Inject
064    ContactMechanismLogic contactMechanismLogic;
065
066    
067    /** Creates a new instance of DeleteContactMechanismCommand */
068    public DeleteContactMechanismCommand() {
069        super(COMMAND_SECURITY_DEFINITION, FORM_FIELD_DEFINITIONS, false);
070    }
071    
072    @Override
073    protected SecurityResult security() {
074        // Execute the standard security check using COMMAND_SECURITY_DEFINITION.
075        var securityResult = super.security();
076
077        if(securityResult == null) {
078            var partyTypeName = getPartyTypeName();
079
080            // If the executing Party's PartyType is CUSTOMER or VENDOR, then the specified ContactMechanism
081            // MUST belong to the executing Party.
082            if(partyTypeName.equals(PartyTypes.CUSTOMER.name()) || partyTypeName.equals(PartyTypes.VENDOR.name())) {
083                var contactMechanismName = form.getContactMechanismName();
084                var contactMechanism = contactControl.getContactMechanismByNameForUpdate(contactMechanismName);
085
086                // If the specified ContactMechanism doesn't exist, that's OK - we'll report that later
087                // during executing of the command.
088                if(contactMechanism != null) {
089                    var partyContactMechanism = contactControl.getPartyContactMechanism(getParty(), contactMechanism);
090
091                    if(partyContactMechanism == null) {
092                        getInsufficientSecurityResult(); // Fail.
093                    }
094                }
095            }
096        }
097
098        return securityResult;
099    }
100
101    @Override
102    protected BaseResult execute() {
103        var contactMechanismName = form.getContactMechanismName();
104
105        contactMechanismLogic.deleteContactMechanism(this, contactMechanismName, getPartyPK());
106        
107        return null;
108    }
109    
110}