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.core.server.command;
018
019import com.echothree.control.user.core.common.form.DeleteEntityGeoPointAttributeForm;
020import com.echothree.model.control.core.server.logic.EntityAttributeLogic;
021import com.echothree.model.control.core.server.logic.EntityInstanceLogic;
022import com.echothree.model.control.party.common.PartyTypes;
023import com.echothree.model.data.user.common.pk.UserVisitPK;
024import com.echothree.util.common.command.BaseResult;
025import com.echothree.util.common.message.ExecutionErrors;
026import com.echothree.util.common.validation.FieldDefinition;
027import com.echothree.util.common.validation.FieldType;
028import com.echothree.util.server.control.BaseSimpleCommand;
029import com.echothree.util.server.control.CommandSecurityDefinition;
030import com.echothree.util.server.control.PartyTypeDefinition;
031import java.util.Arrays;
032import java.util.Collections;
033import java.util.List;
034
035public class DeleteEntityGeoPointAttributeCommand
036        extends BaseSimpleCommand<DeleteEntityGeoPointAttributeForm> {
037
038    private final static CommandSecurityDefinition COMMAND_SECURITY_DEFINITION;
039    private final static List<FieldDefinition> FORM_FIELD_DEFINITIONS;
040    
041    static {
042        COMMAND_SECURITY_DEFINITION = new CommandSecurityDefinition(List.of(
043                new PartyTypeDefinition(PartyTypes.UTILITY.name(), null),
044                new PartyTypeDefinition(PartyTypes.EMPLOYEE.name(), null)
045        ));
046
047        FORM_FIELD_DEFINITIONS = Collections.unmodifiableList(Arrays.asList(
048                new FieldDefinition("EntityRef", FieldType.ENTITY_REF, false, null, null),
049                new FieldDefinition("Key", FieldType.KEY, false, null, null),
050                new FieldDefinition("Guid", FieldType.GUID, false, null, null),
051                new FieldDefinition("Ulid", FieldType.ULID, false, null, null),
052                new FieldDefinition("EntityAttributeName", FieldType.ENTITY_NAME, false, null, null),
053                new FieldDefinition("EntityAttributeUlid", FieldType.ULID, false, null, null)
054                ));
055    }
056    
057    /** Creates a new instance of DeleteEntityGeoPointAttributeCommand */
058    public DeleteEntityGeoPointAttributeCommand(UserVisitPK userVisitPK, DeleteEntityGeoPointAttributeForm form) {
059        super(userVisitPK, form, COMMAND_SECURITY_DEFINITION, FORM_FIELD_DEFINITIONS, false);
060    }
061    
062    @Override
063    protected BaseResult execute() {
064        var parameterCount = EntityInstanceLogic.getInstance().countPossibleEntitySpecs(form);
065
066        if(parameterCount == 1) {
067            var entityInstance = EntityInstanceLogic.getInstance().getEntityInstance(this, form);
068
069            if(!hasExecutionErrors()) {
070                var entityAttributeName = form.getEntityAttributeName();
071                var entityAttributeUlid = form.getEntityAttributeUlid();
072
073                parameterCount = (entityAttributeName == null ? 0 : 1) + (entityAttributeUlid == null ? 0 : 1);
074
075                if(parameterCount == 1) {
076                    var entityAttribute = entityAttributeName == null ?
077                            EntityAttributeLogic.getInstance().getEntityAttributeByUlid(this, entityAttributeUlid) :
078                            EntityAttributeLogic.getInstance().getEntityAttributeByName(this, entityInstance.getEntityType(), entityAttributeName);
079
080                    if(!hasExecutionErrors()) {
081                        if(entityInstance.getEntityType().equals(entityAttribute.getLastDetail().getEntityType())) {
082                            var coreControl = getCoreControl();
083                            var entityGeoPointAttribute = coreControl.getEntityGeoPointAttributeForUpdate(entityAttribute, entityInstance);
084
085                            if(entityGeoPointAttribute != null) {
086                                coreControl.deleteEntityGeoPointAttribute(entityGeoPointAttribute, getPartyPK());
087                            } else {
088                                addExecutionError(ExecutionErrors.UnknownEntityGeoPointAttribute.name(),
089                                        EntityInstanceLogic.getInstance().getEntityRefFromEntityInstance(entityInstance),
090                                        entityAttribute.getLastDetail().getEntityAttributeName());
091                            }
092                        } else {
093                            addExecutionError(ExecutionErrors.MismatchedEntityType.name());
094                        }
095                    }
096                } else {
097                    addExecutionError(ExecutionErrors.InvalidParameterCount.name());
098                }
099            }
100        } else {
101            addExecutionError(ExecutionErrors.InvalidParameterCount.name());
102        }
103        
104        return null;
105    }
106    
107}