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.inventory.server.command;
018
019import com.echothree.control.user.inventory.common.form.DeletePartyInventoryLevelForm;
020import com.echothree.control.user.inventory.server.command.common.PartyInventoryLevelUtil;
021import com.echothree.model.control.inventory.server.control.InventoryControl;
022import com.echothree.model.control.item.server.control.ItemControl;
023import com.echothree.model.control.party.common.PartyTypes;
024import com.echothree.model.control.security.common.SecurityRoleGroups;
025import com.echothree.model.control.security.common.SecurityRoles;
026import com.echothree.util.common.command.BaseResult;
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.server.control.BaseSimpleCommand;
031import com.echothree.util.server.control.CommandSecurityDefinition;
032import com.echothree.util.server.control.PartyTypeDefinition;
033import com.echothree.util.server.control.SecurityRoleDefinition;
034import java.util.List;
035import javax.enterprise.context.Dependent;
036import javax.inject.Inject;
037
038@Dependent
039public class DeletePartyInventoryLevelCommand
040        extends BaseSimpleCommand<DeletePartyInventoryLevelForm> {
041
042    private final static CommandSecurityDefinition COMMAND_SECURITY_DEFINITION;
043    private final static List<FieldDefinition> FORM_FIELD_DEFINITIONS;
044    
045    static {
046        COMMAND_SECURITY_DEFINITION = new CommandSecurityDefinition(List.of(
047                new PartyTypeDefinition(PartyTypes.UTILITY.name(), null),
048                new PartyTypeDefinition(PartyTypes.EMPLOYEE.name(), List.of(
049                        new SecurityRoleDefinition(SecurityRoleGroups.PartyInventoryLevel.name(), SecurityRoles.Delete.name())
050                ))
051        ));
052
053        FORM_FIELD_DEFINITIONS = List.of(
054                new FieldDefinition("PartyName", FieldType.ENTITY_NAME, false, null, null),
055                new FieldDefinition("CompanyName", FieldType.ENTITY_NAME, false, null, null),
056                new FieldDefinition("WarehouseName", FieldType.ENTITY_NAME, false, null, null),
057                new FieldDefinition("ItemName", FieldType.ENTITY_NAME, true, null, null),
058                new FieldDefinition("InventoryConditionName", FieldType.ENTITY_NAME, true, null, null)
059        );
060    }
061
062    @Inject
063    InventoryControl inventoryControl;
064
065    @Inject
066    ItemControl itemControl;
067
068    @Inject
069    PartyInventoryLevelUtil partyInventoryLevelUtil;
070
071    /** Creates a new instance of DeletePartyInventoryLevelCommand */
072    public DeletePartyInventoryLevelCommand() {
073        super(COMMAND_SECURITY_DEFINITION, FORM_FIELD_DEFINITIONS, false);
074    }
075    
076    @Override
077    protected BaseResult execute() {
078        var party = partyInventoryLevelUtil.getParty(this, form);
079        
080        if(party != null) {
081            var itemName = form.getItemName();
082            var item = itemControl.getItemByName(itemName);
083            
084            if(item != null) {
085                var inventoryConditionName = form.getInventoryConditionName();
086                var inventoryCondition = inventoryControl.getInventoryConditionByName(inventoryConditionName);
087                
088                if(inventoryCondition != null) {
089                    var partyInventoryLevel = inventoryControl.getPartyInventoryLevelForUpdate(party, item, inventoryCondition);
090                    
091                    if(partyInventoryLevel != null) {
092                        inventoryControl.deletePartyInventoryLevel(partyInventoryLevel, getPartyPK());
093                    } else {
094                        addExecutionError(ExecutionErrors.UnknownPartyInventoryLevel.name());
095                    }
096                } else {
097                    addExecutionError(ExecutionErrors.UnknownInventoryConditionName.name(), inventoryConditionName);
098                }
099            } else {
100                addExecutionError(ExecutionErrors.UnknownItemName.name(), itemName);
101            }
102        }
103        
104        return null;
105    }
106    
107}