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.item.server.command;
018
019import com.echothree.control.user.item.common.form.DeleteItemPackCheckRequirementForm;
020import com.echothree.model.control.item.server.control.ItemControl;
021import com.echothree.model.control.uom.server.control.UomControl;
022import com.echothree.model.data.user.common.pk.UserVisitPK;
023import com.echothree.util.common.message.ExecutionErrors;
024import com.echothree.util.common.validation.FieldDefinition;
025import com.echothree.util.common.validation.FieldType;
026import com.echothree.util.common.command.BaseResult;
027import com.echothree.util.server.control.BaseSimpleCommand;
028import com.echothree.util.server.persistence.Session;
029import java.util.Arrays;
030import java.util.Collections;
031import java.util.List;
032import javax.enterprise.context.RequestScoped;
033
034@RequestScoped
035public class DeleteItemPackCheckRequirementCommand
036        extends BaseSimpleCommand<DeleteItemPackCheckRequirementForm> {
037    
038    private final static List<FieldDefinition> FORM_FIELD_DEFINITIONS;
039    
040    static {
041        FORM_FIELD_DEFINITIONS = Collections.unmodifiableList(Arrays.asList(
042            new FieldDefinition("ItemName", FieldType.ENTITY_NAME, true, null, null),
043            new FieldDefinition("UnitOfMeasureTypeName", FieldType.PERCENT, true, null, null)
044        ));
045    }
046    
047    /** Creates a new instance of DeleteItemPackCheckRequirementCommand */
048    public DeleteItemPackCheckRequirementCommand() {
049        super(null, FORM_FIELD_DEFINITIONS, false);
050    }
051    
052    @Override
053    protected BaseResult execute() {
054        var itemControl = Session.getModelController(ItemControl.class);
055        var itemName = form.getItemName();
056        var item = itemControl.getItemByName(itemName);
057        
058        if(item != null) {
059            var uomControl = Session.getModelController(UomControl.class);
060            var unitOfMeasureTypeName = form.getUnitOfMeasureTypeName();
061            var unitOfMeasureType = uomControl.getUnitOfMeasureTypeByName(item.getLastDetail().getUnitOfMeasureKind(), unitOfMeasureTypeName);
062            
063            if(unitOfMeasureType != null) {
064                var itemPackCheckRequirement = itemControl.getItemPackCheckRequirementForUpdate(item, unitOfMeasureType);
065                
066                if(itemPackCheckRequirement != null) {
067                    itemControl.deleteItemPackCheckRequirement(itemPackCheckRequirement, getPartyPK());
068                } else {
069                    addExecutionError(ExecutionErrors.UnknownItemPackCheckRequirement.name(), itemName, unitOfMeasureTypeName);
070                }
071            } else {
072                addExecutionError(ExecutionErrors.UnknownUnitOfMeasureTypeName.name(), unitOfMeasureTypeName);
073            }
074        } else {
075            addExecutionError(ExecutionErrors.UnknownItemName.name(), itemName);
076        }
077        
078        return null;
079    }
080    
081}