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.shipping.server.command;
018
019import com.echothree.control.user.shipping.common.form.GetShippingMethodCarrierServiceForm;
020import com.echothree.control.user.shipping.common.result.ShippingResultFactory;
021import com.echothree.model.control.carrier.server.control.CarrierControl;
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.control.shipping.server.control.ShippingControl;
026import com.echothree.model.data.user.common.pk.UserVisitPK;
027import com.echothree.util.common.message.ExecutionErrors;
028import com.echothree.util.common.validation.FieldDefinition;
029import com.echothree.util.common.validation.FieldType;
030import com.echothree.util.common.command.BaseResult;
031import com.echothree.util.server.control.BaseSimpleCommand;
032import com.echothree.util.server.control.CommandSecurityDefinition;
033import com.echothree.util.server.control.PartyTypeDefinition;
034import com.echothree.util.server.control.SecurityRoleDefinition;
035import com.echothree.util.server.persistence.Session;
036import java.util.List;
037import javax.enterprise.context.Dependent;
038
039@Dependent
040public class GetShippingMethodCarrierServiceCommand
041        extends BaseSimpleCommand<GetShippingMethodCarrierServiceForm> {
042    
043    private final static CommandSecurityDefinition COMMAND_SECURITY_DEFINITION;
044    private final static List<FieldDefinition> FORM_FIELD_DEFINITIONS;
045    
046    static {
047        COMMAND_SECURITY_DEFINITION = new CommandSecurityDefinition(List.of(
048                new PartyTypeDefinition(PartyTypes.UTILITY.name(), null),
049                new PartyTypeDefinition(PartyTypes.EMPLOYEE.name(), List.of(
050                        new SecurityRoleDefinition(SecurityRoleGroups.ShippingMethodCarrierService.name(), SecurityRoles.Review.name())
051                        ))
052                ));
053
054        FORM_FIELD_DEFINITIONS = List.of(
055                new FieldDefinition("ShippingMethodName", FieldType.ENTITY_NAME, true, null, null),
056                new FieldDefinition("CarrierName", FieldType.ENTITY_NAME, true, null, null),
057                new FieldDefinition("CarrierServiceName", FieldType.ENTITY_NAME, true, null, null)
058                );
059    }
060    
061    /** Creates a new instance of GetShippingMethodCarrierServiceCommand */
062    public GetShippingMethodCarrierServiceCommand() {
063        super(COMMAND_SECURITY_DEFINITION, FORM_FIELD_DEFINITIONS, true);
064    }
065    
066    @Override
067    protected BaseResult execute() {
068        var shippingControl = Session.getModelController(ShippingControl.class);
069        var result = ShippingResultFactory.getGetShippingMethodCarrierServiceResult();
070        var shippingMethodName = form.getShippingMethodName();
071        var shippingMethod = shippingControl.getShippingMethodByName(shippingMethodName);
072        
073        if(shippingMethod != null) {
074            var carrierControl = Session.getModelController(CarrierControl.class);
075            var carrierName = form.getCarrierName();
076            var carrier = carrierControl.getCarrierByName(carrierName);
077
078            if(carrier != null) {
079                var carrierParty = carrier.getParty();
080                var carrierServiceName = form.getCarrierServiceName();
081                var carrierService = carrierControl.getCarrierServiceByName(carrierParty, carrierServiceName);
082
083                if(carrierService != null) {
084                    var shippingMethodCarrierService = shippingControl.getShippingMethodCarrierService(shippingMethod, carrierService);
085
086                    if(shippingMethodCarrierService != null) {
087                        result.setShippingMethodCarrierService(shippingControl.getShippingMethodCarrierServiceTransfer(getUserVisit(), shippingMethodCarrierService));
088                    } else {
089                        addExecutionError(ExecutionErrors.UnknownShippingMethodCarrierService.name(), shippingMethodName, carrierName, carrierServiceName);
090                    }
091                } else {
092                    addExecutionError(ExecutionErrors.UnknownCarrierServiceName.name(), carrierName, carrierServiceName);
093                }
094            } else {
095                addExecutionError(ExecutionErrors.UnknownCarrierName.name(), carrierName);
096            }
097        } else {
098            addExecutionError(ExecutionErrors.UnknownShippingMethodName.name(), shippingMethodName);
099        }
100        
101        return result;
102    }
103    
104}