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.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.Arrays;
035import java.util.Collections;
036import java.util.List;
037import javax.enterprise.context.RequestScoped;
038
039@RequestScoped
040public class DeleteCancellationPolicyReasonCommand
041        extends BaseSimpleCommand<DeleteCancellationPolicyReasonForm> {
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.CancellationPolicyReason.name(), SecurityRoles.Delete.name())
051                        )))
052                )));
053        
054        FORM_FIELD_DEFINITIONS = Collections.unmodifiableList(Arrays.asList(
055                new FieldDefinition("CancellationKindName", FieldType.ENTITY_NAME, true, null, null),
056                new FieldDefinition("CancellationPolicyName", FieldType.ENTITY_NAME, true, null, null),
057                new FieldDefinition("CancellationReasonName", FieldType.ENTITY_NAME, true, null, null)
058                ));
059    }
060    
061    /** Creates a new instance of DeleteCancellationPolicyReasonCommand */
062    public DeleteCancellationPolicyReasonCommand() {
063        super(COMMAND_SECURITY_DEFINITION, FORM_FIELD_DEFINITIONS, false);
064    }
065    
066    @Override
067    protected BaseResult execute() {
068        var cancellationPolicyControl = Session.getModelController(CancellationPolicyControl.class);
069        var cancellationKindName = form.getCancellationKindName();
070        var cancellationKind = cancellationPolicyControl.getCancellationKindByName(cancellationKindName);
071        
072        if(cancellationKind != null) {
073            var cancellationPolicyName = form.getCancellationPolicyName();
074            var cancellationPolicy = cancellationPolicyControl.getCancellationPolicyByName(cancellationKind, cancellationPolicyName);
075            
076            if(cancellationPolicy != null) {
077                var cancellationReasonName = form.getCancellationReasonName();
078                var cancellationReason = cancellationPolicyControl.getCancellationReasonByName(cancellationKind, cancellationReasonName);
079                
080                if(cancellationReason != null) {
081                    var cancellationPolicyReason = cancellationPolicyControl.getCancellationPolicyReasonForUpdate(cancellationPolicy,
082                            cancellationReason);
083                    
084                    if(cancellationPolicyReason != null) {
085                        cancellationPolicyControl.deleteCancellationPolicyReason(cancellationPolicyReason, getPartyPK());
086                    } else {
087                        addExecutionError(ExecutionErrors.UnknownCancellationPolicyReason.name());
088                    }
089                } else {
090                    addExecutionError(ExecutionErrors.UnknownCancellationReasonName.name(), cancellationReasonName);
091                }
092            } else {
093                addExecutionError(ExecutionErrors.UnknownCancellationPolicyName.name(), cancellationPolicyName);
094            }
095        } else {
096            addExecutionError(ExecutionErrors.UnknownCancellationKindName.name(), cancellationKindName);
097        }
098        
099        return null;
100    }
101    
102}