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.subscription.server.command;
018
019import com.echothree.control.user.subscription.common.form.DeleteSubscriptionKindDescriptionForm;
020import com.echothree.model.control.party.common.PartyTypes;
021import com.echothree.model.control.party.server.control.PartyControl;
022import com.echothree.model.control.security.common.SecurityRoleGroups;
023import com.echothree.model.control.security.common.SecurityRoles;
024import com.echothree.model.control.subscription.server.control.SubscriptionControl;
025import com.echothree.util.common.command.BaseResult;
026import com.echothree.util.common.message.ExecutionErrors;
027import com.echothree.util.common.validation.FieldDefinition;
028import com.echothree.util.common.validation.FieldType;
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 DeleteSubscriptionKindDescriptionCommand
039        extends BaseSimpleCommand<DeleteSubscriptionKindDescriptionForm> {
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.SubscriptionKind.name(), SecurityRoles.Description.name())
049                ))
050        ));
051
052        FORM_FIELD_DEFINITIONS = List.of(
053                new FieldDefinition("SubscriptionKindName", FieldType.ENTITY_NAME, true, null, null),
054                new FieldDefinition("LanguageIsoName", FieldType.ENTITY_NAME, true, null, null)
055        );
056    }
057    
058    /** Creates a new instance of DeleteSubscriptionKindDescriptionCommand */
059    public DeleteSubscriptionKindDescriptionCommand() {
060        super(COMMAND_SECURITY_DEFINITION, FORM_FIELD_DEFINITIONS, false);
061    }
062    
063    @Override
064    protected BaseResult execute() {
065        var subscriptionControl = Session.getModelController(SubscriptionControl.class);
066        var subscriptionKindName = form.getSubscriptionKindName();
067        var subscriptionKind = subscriptionControl.getSubscriptionKindByName(subscriptionKindName);
068        
069        if(subscriptionKind != null) {
070            var partyControl = Session.getModelController(PartyControl.class);
071            var languageIsoName = form.getLanguageIsoName();
072            var language = partyControl.getLanguageByIsoName(languageIsoName);
073            
074            if(language != null) {
075                var subscriptionKindDescription = subscriptionControl.getSubscriptionKindDescriptionForUpdate(subscriptionKind, language);
076                
077                if(subscriptionKindDescription != null) {
078                    subscriptionControl.deleteSubscriptionKindDescription(subscriptionKindDescription, getPartyPK());
079                } else {
080                    addExecutionError(ExecutionErrors.UnknownSubscriptionKindDescription.name(), subscriptionKindName, languageIsoName);
081                }
082            } else {
083                addExecutionError(ExecutionErrors.UnknownLanguageIsoName.name(), languageIsoName);
084            }
085        } else {
086            addExecutionError(ExecutionErrors.UnknownSubscriptionKindName.name(), subscriptionKindName);
087        }
088        
089        return null;
090    }
091    
092}