001// --------------------------------------------------------------------------------
002// Copyright 2002-2025 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.carrier.server.command;
018
019import com.echothree.control.user.carrier.common.form.DeletePartyCarrierForm;
020import com.echothree.model.control.carrier.server.control.CarrierControl;
021import com.echothree.model.control.party.common.PartyTypes;
022import com.echothree.model.control.party.server.control.PartyControl;
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.message.ExecutionErrors;
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 com.echothree.util.server.persistence.Session;
035import java.util.Arrays;
036import java.util.Collections;
037import java.util.List;
038import javax.enterprise.context.RequestScoped;
039
040@RequestScoped
041public class DeletePartyCarrierCommand
042        extends BaseSimpleCommand<DeletePartyCarrierForm> {
043    
044    private final static CommandSecurityDefinition COMMAND_SECURITY_DEFINITION;
045    private final static List<FieldDefinition> FORM_FIELD_DEFINITIONS;
046    
047    static {
048        COMMAND_SECURITY_DEFINITION = new CommandSecurityDefinition(Collections.unmodifiableList(Arrays.asList(
049                new PartyTypeDefinition(PartyTypes.UTILITY.name(), null),
050                new PartyTypeDefinition(PartyTypes.EMPLOYEE.name(), Collections.unmodifiableList(Arrays.asList(
051                        new SecurityRoleDefinition(SecurityRoleGroups.PartyCarrier.name(), SecurityRoles.Delete.name())
052                        )))
053                )));
054        
055        FORM_FIELD_DEFINITIONS = Collections.unmodifiableList(Arrays.asList(
056                new FieldDefinition("PartyName", FieldType.HOST_NAME, true, null, null),
057                new FieldDefinition("CarrierName", FieldType.ENTITY_NAME, true, null, null)
058                ));
059    }
060    
061    /** Creates a new instance of DeletePartyCarrierCommand */
062    public DeletePartyCarrierCommand() {
063        super(COMMAND_SECURITY_DEFINITION, FORM_FIELD_DEFINITIONS, false);
064    }
065    
066    @Override
067    protected BaseResult execute() {
068        var partyControl = Session.getModelController(PartyControl.class);
069        var partyName = form.getPartyName();
070        var party = partyControl.getPartyByName(partyName);
071        
072        if(party != null) {
073            var carrierControl = Session.getModelController(CarrierControl.class);
074            var carrierName = form.getCarrierName();
075            var carrier = carrierControl.getCarrierByName(carrierName);
076            
077            if(carrier != null) {
078                var partyCarrier = carrierControl.getPartyCarrierForUpdate(party, carrier.getParty());
079                
080                if(partyCarrier != null) {
081                    carrierControl.deletePartyCarrier(partyCarrier, getPartyPK());
082                } else {
083                    addExecutionError(ExecutionErrors.UnknownPartyCarrier.name(), partyName, carrierName);
084                }
085            } else {
086                addExecutionError(ExecutionErrors.UnknownCarrierName.name(), carrierName);
087            }
088        } else {
089            addExecutionError(ExecutionErrors.UnknownPartyName.name(), partyName);
090        }
091        
092        return null;
093    }
094    
095}