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.inventory.server.command;
018
019import com.echothree.control.user.inventory.common.form.DeletePartyInventoryLevelForm;
020import com.echothree.model.control.inventory.server.control.InventoryControl;
021import com.echothree.model.control.item.server.control.ItemControl;
022import com.echothree.model.data.inventory.server.entity.InventoryCondition;
023import com.echothree.model.data.inventory.server.entity.PartyInventoryLevel;
024import com.echothree.model.data.item.server.entity.Item;
025import com.echothree.model.data.party.server.entity.Party;
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.persistence.Session;
032import java.util.Arrays;
033import java.util.Collections;
034import java.util.List;
035
036public class DeletePartyInventoryLevelCommand
037        extends BasePartyInventoryLevelCommand<DeletePartyInventoryLevelForm> {
038    
039    private final static List<FieldDefinition> FORM_FIELD_DEFINITIONS;
040    
041    static {
042        FORM_FIELD_DEFINITIONS = Collections.unmodifiableList(Arrays.asList(
043                new FieldDefinition("PartyName", FieldType.ENTITY_NAME, false, null, null),
044                new FieldDefinition("CompanyName", FieldType.ENTITY_NAME, false, null, null),
045                new FieldDefinition("WarehouseName", FieldType.ENTITY_NAME, false, null, null),
046                new FieldDefinition("ItemName", FieldType.ENTITY_NAME, true, null, null),
047                new FieldDefinition("InventoryConditionName", FieldType.ENTITY_NAME, true, null, null)
048                ));
049    }
050    
051    /** Creates a new instance of DeletePartyInventoryLevelCommand */
052    public DeletePartyInventoryLevelCommand(UserVisitPK userVisitPK, DeletePartyInventoryLevelForm form) {
053        super(userVisitPK, form, FORM_FIELD_DEFINITIONS);
054    }
055    
056    @Override
057    protected BaseResult execute() {
058        var inventoryControl = Session.getModelController(InventoryControl.class);
059        Party party = getParty(form);
060        
061        if(party != null) {
062            var itemControl = Session.getModelController(ItemControl.class);
063            String itemName = form.getItemName();
064            Item item = itemControl.getItemByName(itemName);
065            
066            if(item != null) {
067                String inventoryConditionName = form.getInventoryConditionName();
068                InventoryCondition inventoryCondition = inventoryControl.getInventoryConditionByName(inventoryConditionName);
069                
070                if(inventoryCondition != null) {
071                    PartyInventoryLevel partyInventoryLevel = inventoryControl.getPartyInventoryLevelForUpdate(party, item, inventoryCondition);
072                    
073                    if(partyInventoryLevel != null) {
074                        inventoryControl.deletePartyInventoryLevel(partyInventoryLevel, getPartyPK());
075                    } else {
076                        addExecutionError(ExecutionErrors.UnknownPartyInventoryLevel.name());
077                    }
078                } else {
079                    addExecutionError(ExecutionErrors.UnknownInventoryConditionName.name(), inventoryConditionName);
080                }
081            } else {
082                addExecutionError(ExecutionErrors.UnknownItemName.name(), itemName);
083            }
084        }
085        
086        return null;
087    }
088    
089}