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.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.inventory.server.entity.InventoryCondition;
024import com.echothree.model.data.item.server.entity.Item;
025import com.echothree.model.data.item.server.entity.ItemUnitLimit;
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 DeleteItemUnitLimitCommand
039        extends BaseSimpleCommand<DeleteItemUnitLimitForm> {
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("InventoryConditionName", FieldType.ENTITY_NAME, true, null, null),
047            new FieldDefinition("UnitOfMeasureTypeName", FieldType.PERCENT, true, null, null)
048        ));
049    }
050    
051    /** Creates a new instance of DeleteItemUnitLimitCommand */
052    public DeleteItemUnitLimitCommand(UserVisitPK userVisitPK, DeleteItemUnitLimitForm form) {
053        super(userVisitPK, form, null, FORM_FIELD_DEFINITIONS, false);
054    }
055    
056    @Override
057    protected BaseResult execute() {
058        var itemControl = Session.getModelController(ItemControl.class);
059        String itemName = form.getItemName();
060        Item item = itemControl.getItemByName(itemName);
061        
062        if(item != null) {
063            var inventoryControl = Session.getModelController(InventoryControl.class);
064            String inventoryConditionName = form.getInventoryConditionName();
065            InventoryCondition inventoryCondition = inventoryControl.getInventoryConditionByName(inventoryConditionName);
066            
067            if(inventoryCondition != null) {
068                var uomControl = Session.getModelController(UomControl.class);
069                String unitOfMeasureTypeName = form.getUnitOfMeasureTypeName();
070                UnitOfMeasureType unitOfMeasureType = uomControl.getUnitOfMeasureTypeByName(item.getLastDetail().getUnitOfMeasureKind(), unitOfMeasureTypeName);
071                
072                if(unitOfMeasureType != null) {
073                    ItemUnitLimit itemUnitLimit = itemControl.getItemUnitLimitForUpdate(item, inventoryCondition, unitOfMeasureType);
074                    
075                    if(itemUnitLimit != null) {
076                        itemControl.deleteItemUnitLimit(itemUnitLimit, getPartyPK());
077                    } else {
078                        addExecutionError(ExecutionErrors.UnknownItemUnitLimit.name());
079                    }
080                } else {
081                    addExecutionError(ExecutionErrors.UnknownUnitOfMeasureTypeName.name(), unitOfMeasureTypeName);
082                }
083            } else {
084                addExecutionError(ExecutionErrors.UnknownInventoryConditionName.name(), inventoryConditionName);
085            }
086        } else {
087            addExecutionError(ExecutionErrors.UnknownItemName.name(), itemName);
088        }
089        
090        return null;
091    }
092    
093}