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.cancellationpolicy.server.command;
018
019import com.echothree.control.user.cancellationpolicy.common.form.DeleteCancellationPolicyReasonForm;
020import com.echothree.model.control.cancellationpolicy.server.control.CancellationPolicyControl;
021import com.echothree.model.control.party.common.PartyTypes;
022import com.echothree.model.control.security.common.SecurityRoleGroups;
023import com.echothree.model.control.security.common.SecurityRoles;
024import com.echothree.model.data.user.common.pk.UserVisitPK;
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.common.command.BaseResult;
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 com.echothree.util.server.persistence.Session;
034import java.util.List;
035import javax.enterprise.context.Dependent;
036
037@Dependent
038public class DeleteCancellationPolicyReasonCommand
039        extends BaseSimpleCommand<DeleteCancellationPolicyReasonForm> {
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.CancellationPolicyReason.name(), SecurityRoles.Delete.name())
049                        ))
050                ));
051        
052        FORM_FIELD_DEFINITIONS = List.of(
053                new FieldDefinition("CancellationKindName", FieldType.ENTITY_NAME, true, null, null),
054                new FieldDefinition("CancellationPolicyName", FieldType.ENTITY_NAME, true, null, null),
055                new FieldDefinition("CancellationReasonName", FieldType.ENTITY_NAME, true, null, null)
056                );
057    }
058    
059    /** Creates a new instance of DeleteCancellationPolicyReasonCommand */
060    public DeleteCancellationPolicyReasonCommand() {
061        super(COMMAND_SECURITY_DEFINITION, FORM_FIELD_DEFINITIONS, false);
062    }
063    
064    @Override
065    protected BaseResult execute() {
066        var cancellationPolicyControl = Session.getModelController(CancellationPolicyControl.class);
067        var cancellationKindName = form.getCancellationKindName();
068        var cancellationKind = cancellationPolicyControl.getCancellationKindByName(cancellationKindName);
069        
070        if(cancellationKind != null) {
071            var cancellationPolicyName = form.getCancellationPolicyName();
072            var cancellationPolicy = cancellationPolicyControl.getCancellationPolicyByName(cancellationKind, cancellationPolicyName);
073            
074            if(cancellationPolicy != null) {
075                var cancellationReasonName = form.getCancellationReasonName();
076                var cancellationReason = cancellationPolicyControl.getCancellationReasonByName(cancellationKind, cancellationReasonName);
077                
078                if(cancellationReason != null) {
079                    var cancellationPolicyReason = cancellationPolicyControl.getCancellationPolicyReasonForUpdate(cancellationPolicy,
080                            cancellationReason);
081                    
082                    if(cancellationPolicyReason != null) {
083                        cancellationPolicyControl.deleteCancellationPolicyReason(cancellationPolicyReason, getPartyPK());
084                    } else {
085                        addExecutionError(ExecutionErrors.UnknownCancellationPolicyReason.name());
086                    }
087                } else {
088                    addExecutionError(ExecutionErrors.UnknownCancellationReasonName.name(), cancellationReasonName);
089                }
090            } else {
091                addExecutionError(ExecutionErrors.UnknownCancellationPolicyName.name(), cancellationPolicyName);
092            }
093        } else {
094            addExecutionError(ExecutionErrors.UnknownCancellationKindName.name(), cancellationKindName);
095        }
096        
097        return null;
098    }
099    
100}