001// --------------------------------------------------------------------------------
002// Copyright 2002-2026 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.edit.ItemEditFactory;
020import com.echothree.control.user.item.common.edit.ItemUnitLimitEdit;
021import com.echothree.control.user.item.common.form.EditItemUnitLimitForm;
022import com.echothree.control.user.item.common.result.EditItemUnitLimitResult;
023import com.echothree.control.user.item.common.result.ItemResultFactory;
024import com.echothree.control.user.item.common.spec.ItemUnitLimitSpec;
025import com.echothree.model.control.inventory.server.control.InventoryControl;
026import com.echothree.model.control.item.server.control.ItemControl;
027import com.echothree.model.control.uom.server.control.UomControl;
028import com.echothree.model.data.item.server.entity.ItemUnitLimit;
029import com.echothree.model.data.user.common.pk.UserVisitPK;
030import com.echothree.util.common.message.ExecutionErrors;
031import com.echothree.util.common.validation.FieldDefinition;
032import com.echothree.util.common.validation.FieldType;
033import com.echothree.util.common.command.EditMode;
034import com.echothree.util.server.control.BaseAbstractEditCommand;
035import com.echothree.util.server.persistence.Session;
036import java.util.List;
037import javax.enterprise.context.Dependent;
038
039@Dependent
040public class EditItemUnitLimitCommand
041        extends BaseAbstractEditCommand<ItemUnitLimitSpec, ItemUnitLimitEdit, EditItemUnitLimitResult, ItemUnitLimit, ItemUnitLimit> {
042    
043    private final static List<FieldDefinition> SPEC_FIELD_DEFINITIONS;
044    private final static List<FieldDefinition> EDIT_FIELD_DEFINITIONS;
045    
046    static {
047        SPEC_FIELD_DEFINITIONS = List.of(
048                new FieldDefinition("ItemName", FieldType.ENTITY_NAME, true, null, null),
049                new FieldDefinition("InventoryConditionName", FieldType.ENTITY_NAME, true, null, null),
050                new FieldDefinition("UnitOfMeasureTypeName", FieldType.ENTITY_NAME, true, null, null)
051                );
052        
053        EDIT_FIELD_DEFINITIONS = List.of(
054                new FieldDefinition("MinimumQuantity", FieldType.UNSIGNED_LONG, false, null, null),
055                new FieldDefinition("MaximumQuantity", FieldType.UNSIGNED_LONG, false, null, null)
056                );
057    }
058    
059    /** Creates a new instance of EditItemUnitLimitCommand */
060    public EditItemUnitLimitCommand() {
061        super(null, SPEC_FIELD_DEFINITIONS, EDIT_FIELD_DEFINITIONS);
062    }
063    
064    @Override
065    public EditItemUnitLimitResult getResult() {
066        return ItemResultFactory.getEditItemUnitLimitResult();
067    }
068
069    @Override
070    public ItemUnitLimitEdit getEdit() {
071        return ItemEditFactory.getItemUnitLimitEdit();
072    }
073
074    @Override
075    public ItemUnitLimit getEntity(EditItemUnitLimitResult result) {
076        var itemControl = Session.getModelController(ItemControl.class);
077        ItemUnitLimit itemUnitLimit = null;
078        var itemName = spec.getItemName();
079        var item = itemControl.getItemByName(itemName);
080
081        if(item != null) {
082            var inventoryControl = Session.getModelController(InventoryControl.class);
083            var inventoryConditionName = spec.getInventoryConditionName();
084            var inventoryCondition = inventoryControl.getInventoryConditionByName(inventoryConditionName);
085
086            if(inventoryCondition != null) {
087                var uomControl = Session.getModelController(UomControl.class);
088                var itemDetail = item.getLastDetail();
089                var unitOfMeasureTypeName = spec.getUnitOfMeasureTypeName();
090                var unitOfMeasureType = uomControl.getUnitOfMeasureTypeByName(itemDetail.getUnitOfMeasureKind(), unitOfMeasureTypeName);
091
092                if(unitOfMeasureType != null) {
093                    if(editMode.equals(EditMode.LOCK) || editMode.equals(EditMode.ABANDON)) {
094                        itemUnitLimit = itemControl.getItemUnitLimit(item, inventoryCondition, unitOfMeasureType);
095                    } else { // EditMode.UPDATE
096                        itemUnitLimit = itemControl.getItemUnitLimitForUpdate(item, inventoryCondition, unitOfMeasureType);
097                    }
098
099                    if(itemUnitLimit == null) {
100                        addExecutionError(ExecutionErrors.UnknownItemUnitLimit.name(), itemName, inventoryConditionName, unitOfMeasureTypeName);
101                    }
102                } else {
103                    addExecutionError(ExecutionErrors.UnknownUnitOfMeasureTypeName.name(), unitOfMeasureTypeName);
104                }
105            } else {
106                addExecutionError(ExecutionErrors.UnknownInventoryConditionName.name(), inventoryConditionName);
107            }
108        } else {
109            addExecutionError(ExecutionErrors.UnknownItemName.name(), itemName);
110        }
111
112        return itemUnitLimit;
113    }
114
115    @Override
116    public ItemUnitLimit getLockEntity(ItemUnitLimit itemUnitLimit) {
117        return itemUnitLimit;
118    }
119
120    @Override
121    public void fillInResult(EditItemUnitLimitResult result, ItemUnitLimit itemUnitLimit) {
122        var itemControl = Session.getModelController(ItemControl.class);
123
124        result.setItemUnitLimit(itemControl.getItemUnitLimitTransfer(getUserVisit(), itemUnitLimit));
125    }
126
127    Long minimumQuantity;
128    Long maximumQuantity;
129
130    @Override
131    public void doLock(ItemUnitLimitEdit edit, ItemUnitLimit itemUnitLimit) {
132        minimumQuantity = itemUnitLimit.getMinimumQuantity();
133        maximumQuantity = itemUnitLimit.getMaximumQuantity();
134
135        edit.setMinimumQuantity(minimumQuantity == null ? null : minimumQuantity.toString());
136        edit.setMaximumQuantity(maximumQuantity == null ? null : maximumQuantity.toString());
137    }
138
139    @Override
140    public void canUpdate(ItemUnitLimit itemUnitLimit) {
141        var strMinimumQuantity = edit.getMinimumQuantity();
142        var strMaximumQuantity = edit.getMaximumQuantity();
143
144        minimumQuantity = strMinimumQuantity == null ? null : Long.valueOf(strMinimumQuantity);
145        maximumQuantity = strMaximumQuantity == null ? null : Long.valueOf(strMaximumQuantity);
146
147        if(minimumQuantity != null && maximumQuantity != null) {
148            if(maximumQuantity < minimumQuantity) {
149                addExecutionError(ExecutionErrors.MaximumQuantityLessThanMinimumQuantity.name());
150            }
151        }
152    }
153
154    @Override
155    public void doUpdate(ItemUnitLimit itemUnitLimit) {
156        var itemControl = Session.getModelController(ItemControl.class);
157        var itemUnitLimitValue = itemControl.getItemUnitLimitValue(itemUnitLimit);
158
159        itemUnitLimitValue.setMinimumQuantity(minimumQuantity);
160        itemUnitLimitValue.setMaximumQuantity(maximumQuantity);
161
162        itemControl.updateItemUnitLimitFromValue(itemUnitLimitValue, getPartyPK());
163    }
164    
165}