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.model.control.training.server.logic;
018
019import com.echothree.model.control.training.common.exception.UnknownTrainingClassQuestionNameException;
020import com.echothree.model.control.training.server.control.TrainingControl;
021import com.echothree.model.data.training.server.entity.TrainingClassQuestion;
022import com.echothree.model.data.training.server.entity.TrainingClassSection;
023import com.echothree.util.common.message.ExecutionErrors;
024import com.echothree.util.server.control.BaseLogic;
025import com.echothree.util.server.message.ExecutionErrorAccumulator;
026import com.echothree.util.server.persistence.EntityPermission;
027import javax.enterprise.context.ApplicationScoped;
028import javax.inject.Inject;
029
030@ApplicationScoped
031public class TrainingClassQuestionLogic
032        extends BaseLogic {
033
034    @Inject
035    private TrainingControl trainingControl;
036
037    protected TrainingClassQuestionLogic() {
038        super();
039    }
040
041    private TrainingClassQuestion getTrainingClassQuestionByName(final ExecutionErrorAccumulator eea, final TrainingClassSection trainingClassSection,
042            final String trainingClassQuestionName, EntityPermission entityPermission) {
043        var trainingClassQuestion = trainingControl.getTrainingClassQuestionByName(trainingClassSection, trainingClassQuestionName, entityPermission);
044
045        if(trainingClassQuestion == null) {
046            var trainingClassSectionDetail = trainingClassSection.getLastDetail();
047            var trainingClassDetail = trainingClassSectionDetail.getTrainingClass().getLastDetail();
048
049            handleExecutionError(UnknownTrainingClassQuestionNameException.class, eea, ExecutionErrors.UnknownTrainingClassQuestionName.name(),
050                    trainingClassDetail.getTrainingClassName(), trainingClassSectionDetail.getTrainingClassSectionName(), trainingClassQuestionName);
051        }
052
053        return trainingClassQuestion;
054    }
055
056    public TrainingClassQuestion getTrainingClassQuestionByName(final ExecutionErrorAccumulator eea, final TrainingClassSection trainingClassSection,
057            final String trainingClassQuestionName) {
058        return getTrainingClassQuestionByName(eea, trainingClassSection, trainingClassQuestionName, EntityPermission.READ_ONLY);
059    }
060
061    public TrainingClassQuestion getTrainingClassQuestionByNameForUpdate(final ExecutionErrorAccumulator eea, final TrainingClassSection trainingClassSection,
062            final String trainingClassQuestionName) {
063        return getTrainingClassQuestionByName(eea, trainingClassSection, trainingClassQuestionName, EntityPermission.READ_WRITE);
064    }
065
066}