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.DeleteItemUnitLimitForm;
020import com.echothree.model.control.inventory.server.control.InventoryControl;
021import com.echothree.model.control.item.server.control.ItemControl;
022import com.echothree.model.control.uom.server.control.UomControl;
023import com.echothree.model.data.user.common.pk.UserVisitPK;
024import com.echothree.util.common.message.ExecutionErrors;
025import com.echothree.util.common.validation.FieldDefinition;
026import com.echothree.util.common.validation.FieldType;
027import com.echothree.util.common.command.BaseResult;
028import com.echothree.util.server.control.BaseSimpleCommand;
029import com.echothree.util.server.persistence.Session;
030import java.util.Arrays;
031import java.util.Collections;
032import java.util.List;
033import javax.enterprise.context.RequestScoped;
034
035@RequestScoped
036public class DeleteItemUnitLimitCommand
037        extends BaseSimpleCommand<DeleteItemUnitLimitForm> {
038    
039    private final static List<FieldDefinition> FORM_FIELD_DEFINITIONS;
040    
041    static {
042        FORM_FIELD_DEFINITIONS = Collections.unmodifiableList(Arrays.asList(
043            new FieldDefinition("ItemName", FieldType.ENTITY_NAME, true, null, null),
044            new FieldDefinition("InventoryConditionName", FieldType.ENTITY_NAME, true, null, null),
045            new FieldDefinition("UnitOfMeasureTypeName", FieldType.PERCENT, true, null, null)
046        ));
047    }
048    
049    /** Creates a new instance of DeleteItemUnitLimitCommand */
050    public DeleteItemUnitLimitCommand() {
051        super(null, FORM_FIELD_DEFINITIONS, false);
052    }
053    
054    @Override
055    protected BaseResult execute() {
056        var itemControl = Session.getModelController(ItemControl.class);
057        var itemName = form.getItemName();
058        var item = itemControl.getItemByName(itemName);
059        
060        if(item != null) {
061            var inventoryControl = Session.getModelController(InventoryControl.class);
062            var inventoryConditionName = form.getInventoryConditionName();
063            var inventoryCondition = inventoryControl.getInventoryConditionByName(inventoryConditionName);
064            
065            if(inventoryCondition != null) {
066                var uomControl = Session.getModelController(UomControl.class);
067                var unitOfMeasureTypeName = form.getUnitOfMeasureTypeName();
068                var unitOfMeasureType = uomControl.getUnitOfMeasureTypeByName(item.getLastDetail().getUnitOfMeasureKind(), unitOfMeasureTypeName);
069                
070                if(unitOfMeasureType != null) {
071                    var itemUnitLimit = itemControl.getItemUnitLimitForUpdate(item, inventoryCondition, unitOfMeasureType);
072                    
073                    if(itemUnitLimit != null) {
074                        itemControl.deleteItemUnitLimit(itemUnitLimit, getPartyPK());
075                    } else {
076                        addExecutionError(ExecutionErrors.UnknownItemUnitLimit.name());
077                    }
078                } else {
079                    addExecutionError(ExecutionErrors.UnknownUnitOfMeasureTypeName.name(), unitOfMeasureTypeName);
080                }
081            } else {
082                addExecutionError(ExecutionErrors.UnknownInventoryConditionName.name(), inventoryConditionName);
083            }
084        } else {
085            addExecutionError(ExecutionErrors.UnknownItemName.name(), itemName);
086        }
087        
088        return null;
089    }
090    
091}