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.training.server.command;
018
019import com.echothree.control.user.training.common.form.DeleteTrainingClassAnswerTranslationForm;
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.training.server.control.TrainingControl;
025import com.echothree.model.data.user.common.pk.UserVisitPK;
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.common.command.BaseResult;
030import com.echothree.util.server.control.BaseSimpleCommand;
031import com.echothree.util.server.control.CommandSecurityDefinition;
032import com.echothree.util.server.control.PartyTypeDefinition;
033import com.echothree.util.server.control.SecurityRoleDefinition;
034import java.util.List;
035import javax.enterprise.context.Dependent;
036import javax.inject.Inject;
037
038@Dependent
039public class DeleteTrainingClassAnswerTranslationCommand
040        extends BaseSimpleCommand<DeleteTrainingClassAnswerTranslationForm> {
041    
042    private final static CommandSecurityDefinition COMMAND_SECURITY_DEFINITION;
043    private final static List<FieldDefinition> FORM_FIELD_DEFINITIONS;
044    
045    static {
046        COMMAND_SECURITY_DEFINITION = new CommandSecurityDefinition(List.of(
047                new PartyTypeDefinition(PartyTypes.UTILITY.name(), null),
048                new PartyTypeDefinition(PartyTypes.EMPLOYEE.name(), List.of(
049                        new SecurityRoleDefinition(SecurityRoleGroups.TrainingClassAnswer.name(), SecurityRoles.Translation.name())
050                ))
051        ));
052
053        FORM_FIELD_DEFINITIONS = List.of(
054                new FieldDefinition("TrainingClassName", FieldType.ENTITY_NAME, true, null, null),
055                new FieldDefinition("TrainingClassSectionName", FieldType.ENTITY_NAME, true, null, null),
056                new FieldDefinition("TrainingClassQuestionName", FieldType.ENTITY_NAME, true, null, null),
057                new FieldDefinition("TrainingClassAnswerName", FieldType.ENTITY_NAME, true, null, null),
058                new FieldDefinition("LanguageIsoName", FieldType.ENTITY_NAME, true, null, null)
059        );
060    }
061
062    @Inject
063    PartyControl partyControl;
064
065    @Inject
066    TrainingControl trainingControl;
067
068    
069    /** Creates a new instance of DeleteTrainingClassAnswerTranslationCommand */
070    public DeleteTrainingClassAnswerTranslationCommand() {
071        super(COMMAND_SECURITY_DEFINITION, FORM_FIELD_DEFINITIONS, false);
072    }
073    
074    @Override
075    protected BaseResult execute() {
076        var trainingClassName = form.getTrainingClassName();
077        var trainingClass = trainingControl.getTrainingClassByName(trainingClassName);
078
079        if(trainingClass != null) {
080            var trainingClassSectionName = form.getTrainingClassSectionName();
081            var trainingClassSection = trainingControl.getTrainingClassSectionByName(trainingClass, trainingClassSectionName);
082
083            if(trainingClassSection != null) {
084                var trainingClassQuestionName = form.getTrainingClassQuestionName();
085                var trainingClassQuestion = trainingControl.getTrainingClassQuestionByName(trainingClassSection, trainingClassQuestionName);
086
087                if(trainingClassQuestion != null) {
088                    var trainingClassAnswerName = form.getTrainingClassAnswerName();
089                    var trainingClassAnswer = trainingControl.getTrainingClassAnswerByName(trainingClassQuestion, trainingClassAnswerName);
090
091                    if(trainingClassAnswer != null) {
092                        var languageIsoName = form.getLanguageIsoName();
093                        var language = partyControl.getLanguageByIsoName(languageIsoName);
094
095                        if(language != null) {
096                            var trainingClassAnswerTranslation = trainingControl.getTrainingClassAnswerTranslationForUpdate(trainingClassAnswer, language);
097
098                            if(trainingClassAnswerTranslation != null) {
099                                trainingControl.deleteTrainingClassAnswerTranslation(trainingClassAnswerTranslation, getPartyPK());
100                            } else {
101                                addExecutionError(ExecutionErrors.UnknownTrainingClassAnswerTranslation.name(), trainingClassName, trainingClassSectionName,
102                                        trainingClassQuestionName, trainingClassAnswerName, languageIsoName);
103                            }
104                        } else {
105                            addExecutionError(ExecutionErrors.UnknownLanguageIsoName.name(), languageIsoName);
106                        }
107                    } else {
108                        addExecutionError(ExecutionErrors.UnknownTrainingClassAnswerName.name(), trainingClassName, trainingClassSectionName,
109                                trainingClassQuestionName, trainingClassAnswerName);
110                    }
111                } else {
112                    addExecutionError(ExecutionErrors.UnknownTrainingClassQuestionName.name(), trainingClassName, trainingClassSectionName,
113                            trainingClassQuestionName);
114                }
115            } else {
116                addExecutionError(ExecutionErrors.UnknownTrainingClassSectionName.name(), trainingClassName, trainingClassSectionName);
117            }
118        } else {
119            addExecutionError(ExecutionErrors.UnknownTrainingClassName.name(), trainingClassName);
120        }
121        
122        return null;
123    }
124    
125}