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 java.util.List;
036import javax.enterprise.context.Dependent;
037import javax.inject.Inject;
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    @Inject
059    ItemControl itemControl;
060
061    @Inject
062    UomControl uomControl;
063
064    
065    /** Creates a new instance of EditItemPackCheckRequirementCommand */
066    public EditItemPackCheckRequirementCommand() {
067        super(null, SPEC_FIELD_DEFINITIONS, EDIT_FIELD_DEFINITIONS);
068    }
069    
070    @Override
071    public EditItemPackCheckRequirementResult getResult() {
072        return ItemResultFactory.getEditItemPackCheckRequirementResult();
073    }
074
075    @Override
076    public ItemPackCheckRequirementEdit getEdit() {
077        return ItemEditFactory.getItemPackCheckRequirementEdit();
078    }
079
080    @Override
081    public ItemPackCheckRequirement getEntity(EditItemPackCheckRequirementResult result) {
082        ItemPackCheckRequirement itemPackCheckRequirement = null;
083        var itemName = spec.getItemName();
084        var item = itemControl.getItemByName(itemName);
085
086        if(item != null) {
087            var unitOfMeasureTypeName = spec.getUnitOfMeasureTypeName();
088            var unitOfMeasureType = uomControl.getUnitOfMeasureTypeByName(item.getLastDetail().getUnitOfMeasureKind(), unitOfMeasureTypeName);
089
090            if(unitOfMeasureType != null) {
091                if(editMode.equals(EditMode.LOCK) || editMode.equals(EditMode.ABANDON)) {
092                    itemPackCheckRequirement = itemControl.getItemPackCheckRequirement(item, unitOfMeasureType);
093                } else { // EditMode.UPDATE
094                    itemPackCheckRequirement = itemControl.getItemPackCheckRequirementForUpdate(item, unitOfMeasureType);
095                }
096
097                if(itemPackCheckRequirement == null) {
098                    addExecutionError(ExecutionErrors.UnknownItemPackCheckRequirement.name(), itemName, unitOfMeasureTypeName);
099                }
100            } else {
101                addExecutionError(ExecutionErrors.UnknownUnitOfMeasureTypeName.name(), unitOfMeasureTypeName);
102            }
103        } else {
104            addExecutionError(ExecutionErrors.UnknownItemName.name(), itemName);
105        }
106
107        return itemPackCheckRequirement;
108    }
109
110    @Override
111    public Item getLockEntity(ItemPackCheckRequirement itemPackCheckRequirement) {
112        return itemPackCheckRequirement.getItem();
113    }
114
115    @Override
116    public void fillInResult(EditItemPackCheckRequirementResult result, ItemPackCheckRequirement itemPackCheckRequirement) {
117        result.setItemPackCheckRequirement(itemControl.getItemPackCheckRequirementTransfer(getUserVisit(), itemPackCheckRequirement));
118    }
119
120    Long minimumQuantity;
121    Long maximumQuantity;
122
123    @Override
124    public void doLock(ItemPackCheckRequirementEdit edit, ItemPackCheckRequirement itemPackCheckRequirement) {
125        minimumQuantity = itemPackCheckRequirement.getMinimumQuantity();
126        maximumQuantity = itemPackCheckRequirement.getMaximumQuantity();
127
128        edit.setMinimumQuantity(minimumQuantity == null ? null : minimumQuantity.toString());
129        edit.setMaximumQuantity(maximumQuantity == null ? null : maximumQuantity.toString());
130    }
131
132    @Override
133    public void canUpdate(ItemPackCheckRequirement itemPackCheckRequirement) {
134        var strMinimumQuantity = edit.getMinimumQuantity();
135        var strMaximumQuantity = edit.getMaximumQuantity();
136
137        minimumQuantity = strMinimumQuantity == null ? null : Long.valueOf(strMinimumQuantity);
138        maximumQuantity = strMaximumQuantity == null ? null : Long.valueOf(strMaximumQuantity);
139
140        if(minimumQuantity != null && maximumQuantity != null) {
141            if(maximumQuantity < minimumQuantity) {
142                addExecutionError(ExecutionErrors.MaximumQuantityLessThanMinimumQuantity.name());
143            }
144        }
145    }
146
147    @Override
148    public void doUpdate(ItemPackCheckRequirement itemPackCheckRequirement) {
149        var itemPackCheckRequirementValue = itemControl.getItemPackCheckRequirementValue(itemPackCheckRequirement);
150
151        itemPackCheckRequirementValue.setMinimumQuantity(minimumQuantity);
152        itemPackCheckRequirementValue.setMaximumQuantity(maximumQuantity);
153
154        itemControl.updateItemPackCheckRequirementFromValue(itemPackCheckRequirementValue, getPartyPK());
155    }
156    
157}