001// --------------------------------------------------------------------------------
002// Copyright 2002-2025 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.DeleteLocationCapacityForm;
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.uom.server.control.UomControl;
024import com.echothree.model.control.warehouse.server.control.WarehouseControl;
025import com.echothree.model.data.user.common.pk.UserVisitPK;
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 com.echothree.util.server.persistence.Session;
035import java.util.Arrays;
036import java.util.Collections;
037import java.util.List;
038import javax.enterprise.context.RequestScoped;
039
040@RequestScoped
041public class DeleteLocationCapacityCommand
042        extends BaseSimpleCommand<DeleteLocationCapacityForm> {
043
044    private final static CommandSecurityDefinition COMMAND_SECURITY_DEFINITION;
045    private final static List<FieldDefinition> FORM_FIELD_DEFINITIONS;
046    
047    static {
048        COMMAND_SECURITY_DEFINITION = new CommandSecurityDefinition(List.of(
049                new PartyTypeDefinition(PartyTypes.UTILITY.name(), null),
050                new PartyTypeDefinition(PartyTypes.EMPLOYEE.name(), List.of(
051                        new SecurityRoleDefinition(SecurityRoleGroups.LocationCapacity.name(), SecurityRoles.Delete.name())
052                ))
053        ));
054
055        FORM_FIELD_DEFINITIONS = Collections.unmodifiableList(Arrays.asList(
056                new FieldDefinition("WarehouseName", FieldType.ENTITY_NAME, true, null, null),
057                new FieldDefinition("LocationName", FieldType.ENTITY_NAME, true, null, null),
058                new FieldDefinition("UnitOfMeasureKindName", FieldType.ENTITY_NAME, true, null, null),
059                new FieldDefinition("UnitOfMeasureTypeName", FieldType.ENTITY_NAME, true, null, null)
060                ));
061    }
062    
063    /** Creates a new instance of DeleteLocationCapacityCommand */
064    public DeleteLocationCapacityCommand() {
065        super(COMMAND_SECURITY_DEFINITION, FORM_FIELD_DEFINITIONS, false);
066    }
067    
068    @Override
069    protected BaseResult execute() {
070        var warehouseControl = Session.getModelController(WarehouseControl.class);
071        var warehouseName = form.getWarehouseName();
072        var warehouse = warehouseControl.getWarehouseByName(warehouseName);
073        
074        if(warehouse != null) {
075            var locationName = form.getLocationName();
076            var location = warehouseControl.getLocationByName(warehouse.getParty(), locationName);
077            
078            if(location != null) {
079                var uomControl = Session.getModelController(UomControl.class);
080                var unitOfMeasureKindName = form.getUnitOfMeasureKindName();
081                var unitOfMeasureKind = uomControl.getUnitOfMeasureKindByName(unitOfMeasureKindName);
082                
083                if(unitOfMeasureKind != null) {
084                    var unitOfMeasureTypeName = form.getUnitOfMeasureTypeName();
085                    var unitOfMeasureType = uomControl.getUnitOfMeasureTypeByName(unitOfMeasureKind, unitOfMeasureTypeName);
086                    
087                    if(unitOfMeasureType != null) {
088                        var locationCapacity = warehouseControl.getLocationCapacityForUpdate(location, unitOfMeasureType);
089                        
090                        if(locationCapacity != null) {
091                            warehouseControl.deleteLocationCapacity(locationCapacity, getPartyPK());
092                        } else {
093                            addExecutionError(ExecutionErrors.UnknownLocationCapacity.name());
094                        }
095                    } else {
096                        addExecutionError(ExecutionErrors.UnknownUnitOfMeasureTypeName.name(), unitOfMeasureTypeName);
097                    }
098                } else {
099                    addExecutionError(ExecutionErrors.UnknownUnitOfMeasureKindName.name(), unitOfMeasureKindName);
100                }
101            } else {
102                addExecutionError(ExecutionErrors.UnknownLocationName.name(), locationName);
103            }
104        } else {
105            addExecutionError(ExecutionErrors.UnknownWarehouseName.name(), warehouseName);
106        }
107        
108        return null;
109    }
110    
111}