malinink / easy-tests

import easytests.core.models.QuestionModelInterface;

import easytests.core.services.AnswersServiceInterface;

import easytests.core.services.QuestionTypesServiceInterface;

import easytests.core.services.QuestionsServiceInterface;

import easytests.core.services.TopicsServiceInterface;

import java.util.List;

import lombok.EqualsAndHashCode;

import lombok.Setter;

/**

 * @author firkhraag

 */

@EqualsAndHashCode

public class QuestionsOptions implements QuestionsOptionsInterface {

    @Setter

    private QuestionsServiceInterface questionsService;

    @Setter

    private TopicsServiceInterface topicsService;

    @Setter

    private AnswersServiceInterface answersService;

    @Setter

    private QuestionTypesServiceInterface questionTypesService;

    private TopicsOptionsInterface topicsOptions;

    private AnswersOptionsInterface answersOptions;

    private QuestionTypesOptionsInterface questionTypesOptions;

    @Override

    public QuestionsOptionsInterface withAnswers(AnswersOptionsInterface answerOptions) {

        this.answersOptions = answerOptions;

        return this;

    }

    @Override

    public QuestionsOptionsInterface withQuestionType(QuestionTypesOptionsInterface questionTypesOptions) {

        this.questionTypesOptions = questionTypesOptions;

        return this;

    }

    @Override

    public QuestionModelInterface withRelations(QuestionModelInterface questionModel) {

        if (questionModel == null) {

            return questionModel;

        }

        if (this.answersOptions != null) {

            questionModel.setAnswers(this.answersService.findByQuestion(questionModel, this.answersOptions));

        }

        if (this.topicsOptions != null) {

            questionModel.setTopic(this.topicsService.find(questionModel.getTopic().getId(), this.topicsOptions));

        }

        if (this.questionTypesOptions != null) {

            questionModel.setQuestionType(

                    this.questionTypesService.find(questionModel.getQuestionType().getId(), questionTypesOptions));

        }

        return questionModel;

    }

    @Override

    public List<QuestionModelInterface> withRelations(List<QuestionModelInterface> questionsModels) {

        for (QuestionModelInterface questionModel: questionsModels) {

            this.withRelations(questionModel);

        }

        return questionsModels;

    }

    @Override

    public void saveWithRelations(QuestionModelInterface questionModel) {

        if (this.topicsOptions != null) {

            this.topicsService.save(questionModel.getTopic(), this.topicsOptions);

        }

        this.questionsService.save(questionModel);

        if (this.answersOptions != null) {

            this.answersService.save(questionModel.getAnswers(), this.answersOptions);

        }

    }

    @Override

    public void deleteWithRelations(QuestionModelInterface questionModel) {

        if (this.answersOptions != null) {

            this.answersService.delete(questionModel.getAnswers(), this.answersOptions);

        }

        this.questionsService.delete(questionModel);

        if (this.topicsOptions != null) {

            this.topicsService.delete(questionModel.getTopic(), this.topicsOptions);

        }

    }

}