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.ItemPackCheckRequirementEdit;
021import com.echothree.control.user.item.common.form.EditItemPackCheckRequirementForm;
022import com.echothree.control.user.item.common.result.EditItemPackCheckRequirementResult;
023import com.echothree.control.user.item.common.result.ItemResultFactory;
024import com.echothree.control.user.item.common.spec.ItemPackCheckRequirementSpec;
025import com.echothree.model.control.item.server.control.ItemControl;
026import com.echothree.model.control.uom.server.control.UomControl;
027import com.echothree.model.data.item.server.entity.Item;
028import com.echothree.model.data.item.server.entity.ItemPackCheckRequirement;
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 EditItemPackCheckRequirementCommand
041        extends BaseAbstractEditCommand<ItemPackCheckRequirementSpec, ItemPackCheckRequirementEdit, EditItemPackCheckRequirementResult, ItemPackCheckRequirement, Item> {
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("UnitOfMeasureTypeName", FieldType.ENTITY_NAME, true, null, null)
050                );
051        
052        EDIT_FIELD_DEFINITIONS = List.of(
053                new FieldDefinition("MinimumQuantity", FieldType.UNSIGNED_LONG, false, null, null),
054                new FieldDefinition("MaximumQuantity", FieldType.UNSIGNED_LONG, false, null, null)
055                );
056    }
057    
058    /** Creates a new instance of EditItemPackCheckRequirementCommand */
059    public EditItemPackCheckRequirementCommand() {
060        super(null, SPEC_FIELD_DEFINITIONS, EDIT_FIELD_DEFINITIONS);
061    }
062    
063    @Override
064    public EditItemPackCheckRequirementResult getResult() {
065        return ItemResultFactory.getEditItemPackCheckRequirementResult();
066    }
067
068    @Override
069    public ItemPackCheckRequirementEdit getEdit() {
070        return ItemEditFactory.getItemPackCheckRequirementEdit();
071    }
072
073    @Override
074    public ItemPackCheckRequirement getEntity(EditItemPackCheckRequirementResult result) {
075        var itemControl = Session.getModelController(ItemControl.class);
076        ItemPackCheckRequirement itemPackCheckRequirement = null;
077        var itemName = spec.getItemName();
078        var item = itemControl.getItemByName(itemName);
079
080        if(item != null) {
081            var uomControl = Session.getModelController(UomControl.class);
082            var unitOfMeasureTypeName = spec.getUnitOfMeasureTypeName();
083            var unitOfMeasureType = uomControl.getUnitOfMeasureTypeByName(item.getLastDetail().getUnitOfMeasureKind(), unitOfMeasureTypeName);
084
085            if(unitOfMeasureType != null) {
086                if(editMode.equals(EditMode.LOCK) || editMode.equals(EditMode.ABANDON)) {
087                    itemPackCheckRequirement = itemControl.getItemPackCheckRequirement(item, unitOfMeasureType);
088                } else { // EditMode.UPDATE
089                    itemPackCheckRequirement = itemControl.getItemPackCheckRequirementForUpdate(item, unitOfMeasureType);
090                }
091
092                if(itemPackCheckRequirement == null) {
093                    addExecutionError(ExecutionErrors.UnknownItemPackCheckRequirement.name(), itemName, unitOfMeasureTypeName);
094                }
095            } else {
096                addExecutionError(ExecutionErrors.UnknownUnitOfMeasureTypeName.name(), unitOfMeasureTypeName);
097            }
098        } else {
099            addExecutionError(ExecutionErrors.UnknownItemName.name(), itemName);
100        }
101
102        return itemPackCheckRequirement;
103    }
104
105    @Override
106    public Item getLockEntity(ItemPackCheckRequirement itemPackCheckRequirement) {
107        return itemPackCheckRequirement.getItem();
108    }
109
110    @Override
111    public void fillInResult(EditItemPackCheckRequirementResult result, ItemPackCheckRequirement itemPackCheckRequirement) {
112        var itemControl = Session.getModelController(ItemControl.class);
113
114        result.setItemPackCheckRequirement(itemControl.getItemPackCheckRequirementTransfer(getUserVisit(), itemPackCheckRequirement));
115    }
116
117    Long minimumQuantity;
118    Long maximumQuantity;
119
120    @Override
121    public void doLock(ItemPackCheckRequirementEdit edit, ItemPackCheckRequirement itemPackCheckRequirement) {
122        minimumQuantity = itemPackCheckRequirement.getMinimumQuantity();
123        maximumQuantity = itemPackCheckRequirement.getMaximumQuantity();
124
125        edit.setMinimumQuantity(minimumQuantity == null ? null : minimumQuantity.toString());
126        edit.setMaximumQuantity(maximumQuantity == null ? null : maximumQuantity.toString());
127    }
128
129    @Override
130    public void canUpdate(ItemPackCheckRequirement itemPackCheckRequirement) {
131        var strMinimumQuantity = edit.getMinimumQuantity();
132        var strMaximumQuantity = edit.getMaximumQuantity();
133
134        minimumQuantity = strMinimumQuantity == null ? null : Long.valueOf(strMinimumQuantity);
135        maximumQuantity = strMaximumQuantity == null ? null : Long.valueOf(strMaximumQuantity);
136
137        if(minimumQuantity != null && maximumQuantity != null) {
138            if(maximumQuantity < minimumQuantity) {
139                addExecutionError(ExecutionErrors.MaximumQuantityLessThanMinimumQuantity.name());
140            }
141        }
142    }
143
144    @Override
145    public void doUpdate(ItemPackCheckRequirement itemPackCheckRequirement) {
146        var itemControl = Session.getModelController(ItemControl.class);
147        var itemPackCheckRequirementValue = itemControl.getItemPackCheckRequirementValue(itemPackCheckRequirement);
148
149        itemPackCheckRequirementValue.setMinimumQuantity(minimumQuantity);
150        itemPackCheckRequirementValue.setMaximumQuantity(maximumQuantity);
151
152        itemControl.updateItemPackCheckRequirementFromValue(itemPackCheckRequirementValue, getPartyPK());
153    }
154    
155}