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.tax.server.command;
018
019import com.echothree.control.user.tax.common.form.GetItemTaxClassificationForm;
020import com.echothree.control.user.tax.common.result.TaxResultFactory;
021import com.echothree.model.control.geo.server.control.GeoControl;
022import com.echothree.model.control.item.server.control.ItemControl;
023import com.echothree.model.control.party.common.PartyTypes;
024import com.echothree.model.control.security.common.SecurityRoleGroups;
025import com.echothree.model.control.security.common.SecurityRoles;
026import com.echothree.model.control.tax.server.control.TaxControl;
027import com.echothree.model.data.user.common.pk.UserVisitPK;
028import com.echothree.util.common.message.ExecutionErrors;
029import com.echothree.util.common.validation.FieldDefinition;
030import com.echothree.util.common.validation.FieldType;
031import com.echothree.util.common.command.BaseResult;
032import com.echothree.util.server.control.BaseSimpleCommand;
033import com.echothree.util.server.control.CommandSecurityDefinition;
034import com.echothree.util.server.control.PartyTypeDefinition;
035import com.echothree.util.server.control.SecurityRoleDefinition;
036import com.echothree.util.server.persistence.Session;
037import java.util.Arrays;
038import java.util.Collections;
039import java.util.List;
040import javax.enterprise.context.RequestScoped;
041
042@RequestScoped
043public class GetItemTaxClassificationCommand
044        extends BaseSimpleCommand<GetItemTaxClassificationForm> {
045    
046    private final static CommandSecurityDefinition COMMAND_SECURITY_DEFINITION;
047    private final static List<FieldDefinition> FORM_FIELD_DEFINITIONS;
048    
049    static {
050        COMMAND_SECURITY_DEFINITION = new CommandSecurityDefinition(Collections.unmodifiableList(Arrays.asList(
051                new PartyTypeDefinition(PartyTypes.UTILITY.name(), null),
052                new PartyTypeDefinition(PartyTypes.EMPLOYEE.name(), Collections.unmodifiableList(Arrays.asList(
053                    new SecurityRoleDefinition(SecurityRoleGroups.ItemTaxClassification.name(), SecurityRoles.Review.name())
054                    )))
055                )));
056
057        FORM_FIELD_DEFINITIONS = Collections.unmodifiableList(Arrays.asList(
058                new FieldDefinition("ItemName", FieldType.ENTITY_NAME, true, null, null),
059                new FieldDefinition("CountryName", FieldType.ENTITY_NAME, true, null, null)
060                ));
061    }
062    
063    /** Creates a new instance of GetItemTaxClassificationCommand */
064    public GetItemTaxClassificationCommand() {
065        super(COMMAND_SECURITY_DEFINITION, FORM_FIELD_DEFINITIONS, true);
066    }
067    
068    @Override
069    protected BaseResult execute() {
070        var itemControl = Session.getModelController(ItemControl.class);
071        var result = TaxResultFactory.getGetItemTaxClassificationResult();
072        var itemName = form.getItemName();
073        var item = itemControl.getItemByName(itemName);
074        
075        if(item != null) {
076            var geoControl = Session.getModelController(GeoControl.class);
077            var countryName = form.getCountryName();
078            var countryGeoCode = geoControl.getCountryByAlias(countryName);
079            
080            if(countryGeoCode != null) {
081                var taxControl = Session.getModelController(TaxControl.class);
082                var itemTaxClassification = taxControl.getItemTaxClassification(item, countryGeoCode);
083
084                if(itemTaxClassification != null) {
085                    result.setItemTaxClassification(taxControl.getItemTaxClassificationTransfer(getUserVisit(), itemTaxClassification));
086                } else {
087                    addExecutionError(ExecutionErrors.UnknownItemTaxClassification.name(), itemName, countryName);
088                }
089            } else {
090                addExecutionError(ExecutionErrors.UnknownCountryName.name(), countryName);
091            }
092        } else {
093            addExecutionError(ExecutionErrors.UnknownItemName.name(), itemName);
094        }
095        
096        return result;
097    }
098    
099}