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.CreateItemUnitLimitForm;
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 CreateItemUnitLimitCommand
037        extends BaseSimpleCommand<CreateItemUnitLimitForm> {
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                new FieldDefinition("MinimumQuantity", FieldType.UNSIGNED_LONG, false, null, null),
047                new FieldDefinition("MaximumQuantity", FieldType.UNSIGNED_LONG, false, null, null)
048                ));
049    }
050    
051    /** Creates a new instance of CreateItemUnitLimitCommand */
052    public CreateItemUnitLimitCommand() {
053        super(null, FORM_FIELD_DEFINITIONS, false);
054    }
055    
056    @Override
057    protected BaseResult execute() {
058        var itemControl = Session.getModelController(ItemControl.class);
059        var itemName = form.getItemName();
060        var item = itemControl.getItemByName(itemName);
061        
062        if(item != null) {
063            var inventoryControl = Session.getModelController(InventoryControl.class);
064            var inventoryConditionName = form.getInventoryConditionName();
065            var inventoryCondition = inventoryControl.getInventoryConditionByName(inventoryConditionName);
066            
067            if(inventoryCondition != null) {
068                var uomControl = Session.getModelController(UomControl.class);
069                var unitOfMeasureTypeName = form.getUnitOfMeasureTypeName();
070                var unitOfMeasureType = uomControl.getUnitOfMeasureTypeByName(item.getLastDetail().getUnitOfMeasureKind(), unitOfMeasureTypeName);
071                
072                if(unitOfMeasureType != null) {
073                    var itemUnitOfMeasureType = itemControl.getItemUnitOfMeasureType(item, unitOfMeasureType);
074                    
075                    if(itemUnitOfMeasureType != null) {
076                        var itemUnitLimit = itemControl.getItemUnitLimit(item, inventoryCondition, unitOfMeasureType);
077                        
078                        if(itemUnitLimit == null) {
079                            var strMinimumQuantity = form.getMinimumQuantity();
080                            var minimumQuantity = strMinimumQuantity == null ? null : Long.valueOf(strMinimumQuantity);
081                            var strMaximumQuantity = form.getMaximumQuantity();
082                            var maximumQuantity = strMaximumQuantity == null ? null : Long.valueOf(strMaximumQuantity);
083
084                            if(minimumQuantity != null && maximumQuantity != null) {
085                                if(maximumQuantity < minimumQuantity) {
086                                    addExecutionError(ExecutionErrors.MaximumQuantityLessThanMinimumQuantity.name());
087                                }
088                            }
089
090                            if(!hasExecutionErrors()) {
091                                itemControl.createItemUnitLimit(item, inventoryCondition, unitOfMeasureType, minimumQuantity, maximumQuantity, getPartyPK());
092                            }
093                        } else {
094                            addExecutionError(ExecutionErrors.DuplicateItemUnitLimit.name());
095                        }
096                    } else {
097                        addExecutionError(ExecutionErrors.UnknownItemUnitOfMeasureType.name(), itemName, unitOfMeasureTypeName);
098                    }
099                } else {
100                    addExecutionError(ExecutionErrors.UnknownUnitOfMeasureTypeName.name(), unitOfMeasureTypeName);
101                }
102            } else {
103                addExecutionError(ExecutionErrors.UnknownInventoryConditionName.name(), inventoryConditionName);
104            }
105        } else {
106            addExecutionError(ExecutionErrors.UnknownItemName.name(), itemName);
107        }
108        
109        return null;
110    }
111    
112}