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.CreateItemPackCheckRequirementForm;
020import com.echothree.model.control.item.server.control.ItemControl;
021import com.echothree.model.control.uom.server.control.UomControl;
022import com.echothree.model.data.item.server.entity.Item;
023import com.echothree.model.data.item.server.entity.ItemPackCheckRequirement;
024import com.echothree.model.data.item.server.entity.ItemUnitOfMeasureType;
025import com.echothree.model.data.uom.server.entity.UnitOfMeasureType;
026import com.echothree.model.data.user.common.pk.UserVisitPK;
027import com.echothree.util.common.message.ExecutionErrors;
028import com.echothree.util.common.validation.FieldDefinition;
029import com.echothree.util.common.validation.FieldType;
030import com.echothree.util.common.command.BaseResult;
031import com.echothree.util.server.control.BaseSimpleCommand;
032import com.echothree.util.server.persistence.Session;
033import java.util.Arrays;
034import java.util.Collections;
035import java.util.List;
036
037public class CreateItemPackCheckRequirementCommand
038        extends BaseSimpleCommand<CreateItemPackCheckRequirementForm> {
039    
040    private final static List<FieldDefinition> FORM_FIELD_DEFINITIONS;
041    
042    static {
043        FORM_FIELD_DEFINITIONS = Collections.unmodifiableList(Arrays.asList(
044                new FieldDefinition("ItemName", 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 CreateItemPackCheckRequirementCommand */
052    public CreateItemPackCheckRequirementCommand(UserVisitPK userVisitPK, CreateItemPackCheckRequirementForm 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 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                ItemUnitOfMeasureType itemUnitOfMeasureType = itemControl.getItemUnitOfMeasureType(item, unitOfMeasureType);
069                
070                if(itemUnitOfMeasureType != null) {
071                    ItemPackCheckRequirement itemPackCheckRequirement = itemControl.getItemPackCheckRequirement(item, unitOfMeasureType);
072                    
073                    if(itemPackCheckRequirement == null) {
074                        String strMinimumQuantity = form.getMinimumQuantity();
075                        Long minimumQuantity = strMinimumQuantity == null ? null : Long.valueOf(strMinimumQuantity);
076                        String strMaximumQuantity = form.getMaximumQuantity();
077                        Long maximumQuantity = strMaximumQuantity == null ? null : Long.valueOf(strMaximumQuantity);
078
079                        if(minimumQuantity != null && maximumQuantity != null) {
080                            if(maximumQuantity < minimumQuantity) {
081                                addExecutionError(ExecutionErrors.MaximumQuantityLessThanMinimumQuantity.name());
082                            }
083                        }
084
085                        if(!hasExecutionErrors()) {
086                            itemControl.createItemPackCheckRequirement(item, unitOfMeasureType, minimumQuantity, maximumQuantity, getPartyPK());
087                        }
088                    } else {
089                        addExecutionError(ExecutionErrors.DuplicateItemPackCheckRequirement.name(), itemName, unitOfMeasureTypeName);
090                    }
091                } else {
092                    addExecutionError(ExecutionErrors.UnknownItemUnitOfMeasureType.name(), itemName, unitOfMeasureTypeName);
093                }
094            } else {
095                addExecutionError(ExecutionErrors.UnknownUnitOfMeasureTypeName.name(), unitOfMeasureTypeName);
096            }
097        } else {
098            addExecutionError(ExecutionErrors.UnknownItemName.name(), itemName);
099        }
100        
101        return null;
102    }
103    
104}