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.DeleteEntityLongRangeForm;
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.data.core.server.entity.ComponentVendor;
024import com.echothree.model.data.core.server.entity.EntityAttribute;
025import com.echothree.model.data.core.server.entity.EntityLongRange;
026import com.echothree.model.data.core.server.entity.EntityType;
027import com.echothree.model.data.user.common.pk.UserVisitPK;
028import com.echothree.util.common.message.ExecutionErrors;
029import com.echothree.util.common.validation.FieldDefinition;
030import com.echothree.util.common.validation.FieldType;
031import com.echothree.util.common.command.BaseResult;
032import com.echothree.util.server.control.BaseSimpleCommand;
033import com.echothree.util.server.control.CommandSecurityDefinition;
034import com.echothree.util.server.control.PartyTypeDefinition;
035import com.echothree.util.server.control.SecurityRoleDefinition;
036import java.util.Arrays;
037import java.util.Collections;
038import java.util.List;
039
040public class DeleteEntityLongRangeCommand
041        extends BaseSimpleCommand<DeleteEntityLongRangeForm> {
042    
043    private final static CommandSecurityDefinition COMMAND_SECURITY_DEFINITION;
044    private final static List<FieldDefinition> FORM_FIELD_DEFINITIONS;
045    
046    static {
047        COMMAND_SECURITY_DEFINITION = new CommandSecurityDefinition(Collections.unmodifiableList(Arrays.asList(
048                new PartyTypeDefinition(PartyTypes.UTILITY.name(), null),
049                new PartyTypeDefinition(PartyTypes.EMPLOYEE.name(), Collections.unmodifiableList(Arrays.asList(
050                        new SecurityRoleDefinition(SecurityRoleGroups.EntityLongRange.name(), SecurityRoles.Delete.name())
051                        )))
052                )));
053        
054        FORM_FIELD_DEFINITIONS = Collections.unmodifiableList(Arrays.asList(
055                new FieldDefinition("ComponentVendorName", FieldType.ENTITY_NAME, true, null, null),
056                new FieldDefinition("EntityTypeName", FieldType.ENTITY_TYPE_NAME, true, null, null),
057                new FieldDefinition("EntityAttributeName", FieldType.ENTITY_NAME, true, null, null),
058                new FieldDefinition("EntityLongRangeName", FieldType.ENTITY_NAME, true, null, null)
059                ));
060    }
061    
062    /** Creates a new instance of DeleteEntityLongRangeCommand */
063    public DeleteEntityLongRangeCommand(UserVisitPK userVisitPK, DeleteEntityLongRangeForm form) {
064        super(userVisitPK, form, COMMAND_SECURITY_DEFINITION, FORM_FIELD_DEFINITIONS, false);
065    }
066    
067    @Override
068    protected BaseResult execute() {
069        var coreControl = getCoreControl();
070        String componentVendorName = form.getComponentVendorName();
071        ComponentVendor componentVendor = coreControl.getComponentVendorByName(componentVendorName);
072        
073        if(componentVendor != null) {
074            String entityTypeName = form.getEntityTypeName();
075            EntityType entityType = coreControl.getEntityTypeByName(componentVendor, entityTypeName);
076            
077            if(entityType != null) {
078                String entityAttributeName = form.getEntityAttributeName();
079                EntityAttribute entityAttribute = coreControl.getEntityAttributeByName(entityType, entityAttributeName);
080                
081                if(entityAttribute != null) {
082                    String entityLongRangeName = form.getEntityLongRangeName();
083                    EntityLongRange entityLongRange = coreControl.getEntityLongRangeByNameForUpdate(entityAttribute, entityLongRangeName);
084                    
085                    if(entityLongRange != null) {
086                        coreControl.deleteEntityLongRange(entityLongRange, getPartyPK());
087                    } else {
088                        addExecutionError(ExecutionErrors.UnknownEntityLongRangeName.name(), componentVendorName, entityTypeName, entityAttributeName,
089                                entityLongRangeName);
090                    }
091                } else {
092                    addExecutionError(ExecutionErrors.UnknownEntityAttributeName.name(), componentVendorName, entityTypeName, entityAttributeName);
093                }
094            } else {
095                addExecutionError(ExecutionErrors.UnknownEntityTypeName.name(), componentVendorName, entityTypeName);
096            }
097        } else {
098            addExecutionError(ExecutionErrors.UnknownComponentVendorName.name(), componentVendorName);
099        }
100        
101        return null;
102    }
103    
104}