SEEC-BOK-Backend/src/main/java/com/es/demo/recommend/RecomRestfulController.java

package com.es.demo.recommend;

import com.es.demo.back.ChoiceQuestion;
import com.es.demo.back.TQRepository;
import com.es.demo.recommend.dto.GetRecommend;
import com.es.demo.recommend.dto.GetRecommendAnswer;
import com.es.demo.recommend.vo.AnswerTQ;
import com.es.demo.recommend.vo.NoAnswerTQ;
import com.es.demo.recommend.vo.Res;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.beans.factory.annotation.Qualifier;
import org.springframework.data.domain.Page;
import org.springframework.data.domain.PageRequest;
import org.springframework.data.domain.Sort;
import org.springframework.data.elasticsearch.core.ElasticsearchOperations;
import org.springframework.web.bind.annotation.*;

import java.util.Collections;
import java.util.List;
import java.util.stream.Collectors;

/**
 * @ClassName recomRestfulController
 * @PackageName com.es.demo
 * @Author sheen
 * @Date 2020/1/2
 * @Version 1.0
 * @Description //TODO
 **/
@RestController
@RequestMapping("/api/question")
public class RecomRestfulController {
    private final TQRepository tqRepository;

    @Autowired
    public RecomRestfulController(@Qualifier("TQRepositoryImp") TQRepository tqRepository) {
        this.tqRepository = tqRepository;
    }

    @PostMapping("/recommend")
    public Res<List<NoAnswerTQ>> getRecommend(
            @RequestBody GetRecommend body) {
        final Page<ChoiceQuestion> all = tqRepository.findAll(PageRequest.of(0, body.questionNum.intValue()));

        return new Res<List<NoAnswerTQ>>(
                all.getContent().stream()
                        .map(NoAnswerTQ::new)
                        .collect(Collectors.toList()));
    }
    @PostMapping("/answer")
    public Res<List<AnswerTQ>> getRecommendWithAnswer(
            @RequestBody GetRecommendAnswer body) {
        final Page<ChoiceQuestion> all = tqRepository.findByIdIn(body.getQuestionId(),PageRequest.of(0, body.questionId.size()));

        return new Res<List<AnswerTQ>>(
                all.getContent().stream()
                        .map(AnswerTQ::new)
                        .collect(Collectors.toList()));
    }
}