001// --------------------------------------------------------------------------------
002// Copyright 2002-2024 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.GetItemPackCheckRequirementResult;
021import com.echothree.control.user.item.common.result.ItemResultFactory;
022import com.echothree.model.control.item.server.control.ItemControl;
023import com.echothree.model.control.uom.server.control.UomControl;
024import com.echothree.model.data.item.server.entity.Item;
025import com.echothree.model.data.item.server.entity.ItemPackCheckRequirement;
026import com.echothree.model.data.uom.server.entity.UnitOfMeasureType;
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.persistence.Session;
034import java.util.Arrays;
035import java.util.Collections;
036import java.util.List;
037
038public class GetItemPackCheckRequirementCommand
039        extends BaseSimpleCommand<GetItemPackCheckRequirementForm> {
040    
041    private final static List<FieldDefinition> FORM_FIELD_DEFINITIONS;
042    
043    static {
044        FORM_FIELD_DEFINITIONS = Collections.unmodifiableList(Arrays.asList(
045                new FieldDefinition("ItemName", FieldType.ENTITY_NAME, true, null, null),
046                new FieldDefinition("UnitOfMeasureTypeName", FieldType.ENTITY_NAME, true, null, null)
047                ));
048    }
049    
050    /** Creates a new instance of GetItemPackCheckRequirementCommand */
051    public GetItemPackCheckRequirementCommand(UserVisitPK userVisitPK, GetItemPackCheckRequirementForm form) {
052        super(userVisitPK, form, null, FORM_FIELD_DEFINITIONS, true);
053    }
054    
055    @Override
056    protected BaseResult execute() {
057        var itemControl = Session.getModelController(ItemControl.class);
058        GetItemPackCheckRequirementResult result = ItemResultFactory.getGetItemPackCheckRequirementResult();
059        String itemName = form.getItemName();
060        Item item = itemControl.getItemByName(itemName);
061
062        if(item != null) {
063            var uomControl = Session.getModelController(UomControl.class);
064            String unitOfMeasureTypeName = form.getUnitOfMeasureTypeName();
065            UnitOfMeasureType unitOfMeasureType = uomControl.getUnitOfMeasureTypeByName(item.getLastDetail().getUnitOfMeasureKind(), unitOfMeasureTypeName);
066
067            if(unitOfMeasureType != null) {
068                ItemPackCheckRequirement itemPackCheckRequirement = itemControl.getItemPackCheckRequirement(item, unitOfMeasureType);
069
070                if(itemPackCheckRequirement != null) {
071                    result.setItemPackCheckRequirement(itemControl.getItemPackCheckRequirementTransfer(getUserVisit(), itemPackCheckRequirement));
072                } else {
073                    addExecutionError(ExecutionErrors.UnknownItemPackCheckRequirement.name(), itemName, unitOfMeasureTypeName);
074                }
075            } else {
076                addExecutionError(ExecutionErrors.UnknownUnitOfMeasureTypeName.name(), unitOfMeasureTypeName);
077            }
078        } else {
079            addExecutionError(ExecutionErrors.UnknownItemName.name(), itemName);
080        }
081        
082        return result;
083    }
084    
085}