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.item.server.command;
018
019import com.echothree.control.user.item.common.form.GetItemPackCheckRequirementForm;
020import com.echothree.control.user.item.common.result.ItemResultFactory;
021import com.echothree.model.control.item.server.control.ItemControl;
022import com.echothree.model.control.item.server.logic.ItemLogic;
023import com.echothree.model.control.uom.server.logic.UnitOfMeasureTypeLogic;
024import com.echothree.model.data.item.server.entity.ItemPackCheckRequirement;
025import com.echothree.util.common.command.BaseResult;
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.server.control.BaseSingleEntityCommand;
030import java.util.List;
031import javax.enterprise.context.Dependent;
032import javax.inject.Inject;
033
034@Dependent
035public class GetItemPackCheckRequirementCommand
036        extends BaseSingleEntityCommand<ItemPackCheckRequirement, GetItemPackCheckRequirementForm> {
037    
038    private final static List<FieldDefinition> FORM_FIELD_DEFINITIONS;
039    
040    static {
041        FORM_FIELD_DEFINITIONS = List.of(
042                new FieldDefinition("ItemName", FieldType.ENTITY_NAME, true, null, null),
043                new FieldDefinition("UnitOfMeasureTypeName", FieldType.ENTITY_NAME, true, null, null)
044        );
045    }
046
047    @Inject
048    ItemControl itemControl;
049
050    @Inject
051    ItemLogic itemLogic;
052
053    @Inject
054    UnitOfMeasureTypeLogic unitOfMeasureTypeLogic;
055
056    /** Creates a new instance of GetItemPackCheckRequirementCommand */
057    public GetItemPackCheckRequirementCommand() {
058        super(null, FORM_FIELD_DEFINITIONS, true);
059    }
060
061    @Override
062    protected ItemPackCheckRequirement getEntity() {
063        ItemPackCheckRequirement itemPackCheckRequirement = null;
064        var itemName = form.getItemName();
065        var item = itemLogic.getItemByName(this, itemName);
066
067        if(!hasExecutionErrors()) {
068            var unitOfMeasureTypeName = form.getUnitOfMeasureTypeName();
069            var unitOfMeasureType = unitOfMeasureTypeLogic.getUnitOfMeasureTypeByName(this, item.getLastDetail().getUnitOfMeasureKind(), unitOfMeasureTypeName);
070
071            if(!hasExecutionErrors()) {
072                itemPackCheckRequirement = itemControl.getItemPackCheckRequirement(item, unitOfMeasureType);
073
074                if(itemPackCheckRequirement == null) {
075                    addExecutionError(ExecutionErrors.UnknownItemPackCheckRequirement.name(), itemName, unitOfMeasureTypeName);
076                }
077            }
078        }
079
080        return itemPackCheckRequirement;
081    }
082
083    @Override
084    protected BaseResult getResult(ItemPackCheckRequirement itemPackCheckRequirement) {
085        var result = ItemResultFactory.getGetItemPackCheckRequirementResult();
086
087        if(itemPackCheckRequirement != null) {
088            result.setItemPackCheckRequirement(itemControl.getItemPackCheckRequirementTransfer(getUserVisit(), itemPackCheckRequirement));
089        }
090
091        return result;
092    }
093    
094}