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