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.warehouse.server.command;
018
019import com.echothree.control.user.warehouse.common.form.DeleteLocationForm;
020import com.echothree.model.control.party.common.PartyTypes;
021import com.echothree.model.control.security.common.SecurityRoleGroups;
022import com.echothree.model.control.security.common.SecurityRoles;
023import com.echothree.model.control.warehouse.server.control.WarehouseControl;
024import com.echothree.model.data.user.common.pk.UserVisitPK;
025import com.echothree.util.common.command.BaseResult;
026import com.echothree.util.common.message.ExecutionErrors;
027import com.echothree.util.common.validation.FieldDefinition;
028import com.echothree.util.common.validation.FieldType;
029import com.echothree.util.server.control.BaseSimpleCommand;
030import com.echothree.util.server.control.CommandSecurityDefinition;
031import com.echothree.util.server.control.PartyTypeDefinition;
032import com.echothree.util.server.control.SecurityRoleDefinition;
033import java.util.List;
034import javax.enterprise.context.Dependent;
035import javax.inject.Inject;
036
037@Dependent
038public class DeleteLocationCommand
039        extends BaseSimpleCommand<DeleteLocationForm> {
040
041    private final static CommandSecurityDefinition COMMAND_SECURITY_DEFINITION;
042    private final static List<FieldDefinition> FORM_FIELD_DEFINITIONS;
043
044    static {
045        COMMAND_SECURITY_DEFINITION = new CommandSecurityDefinition(List.of(
046                new PartyTypeDefinition(PartyTypes.UTILITY.name(), null),
047                new PartyTypeDefinition(PartyTypes.EMPLOYEE.name(), List.of(
048                        new SecurityRoleDefinition(SecurityRoleGroups.Location.name(), SecurityRoles.Delete.name())
049                ))
050        ));
051
052        FORM_FIELD_DEFINITIONS = List.of(
053                new FieldDefinition("WarehouseName", FieldType.ENTITY_NAME, true, null, null),
054                new FieldDefinition("LocationName", FieldType.ENTITY_NAME, true, null, null)
055        );
056    }
057
058    @Inject
059    WarehouseControl warehouseControl;
060
061    
062    /** Creates a new instance of DeleteLocationCommand */
063    public DeleteLocationCommand() {
064        super(COMMAND_SECURITY_DEFINITION, FORM_FIELD_DEFINITIONS, false);
065    }
066    
067    @Override
068    protected BaseResult execute() {
069        var warehouseName = form.getWarehouseName();
070        var warehouse = warehouseControl.getWarehouseByName(warehouseName);
071        
072        if(warehouse != null) {
073            var warehouseParty = warehouse.getParty();
074            var locationName = form.getLocationName();
075            var location = warehouseControl.getLocationByNameForUpdate(warehouseParty, locationName);
076            
077            if(location != null) {
078                // TODO: Verify there is no inventory in the location, perhaps by checking for InventoryAssignedLocations
079                
080                warehouseControl.deleteLocation(location, getPartyPK());
081            } else {
082                addExecutionError(ExecutionErrors.UnknownLocationName.name(), locationName);
083            }
084        } else {
085            addExecutionError(ExecutionErrors.UnknownWarehouseName.name(), warehouseName);
086        }
087        
088        return null;
089    }
090    
091}