raex_back/src/main/java/com/izouma/nineth/web/MetaRankController.java

package com.izouma.nineth.web;

import com.izouma.nineth.domain.MetaRank;
import com.izouma.nineth.dto.MetaRankDTO;
import com.izouma.nineth.dto.MetaRestResult;
import com.izouma.nineth.dto.PageQuery;
import com.izouma.nineth.exception.BusinessException;
import com.izouma.nineth.repo.MetaRankRepo;
import com.izouma.nineth.service.MetaRankService;
import com.izouma.nineth.utils.ObjUtils;
import com.izouma.nineth.utils.excel.ExcelUtils;
import lombok.AllArgsConstructor;
import org.springframework.data.domain.Page;
import org.springframework.web.bind.annotation.*;

import javax.servlet.http.HttpServletResponse;
import java.io.IOException;
import java.util.List;

@RestController
@RequestMapping("/metaRank")
@AllArgsConstructor
public class MetaRankController extends BaseController {
    private MetaRankService metaRankService;
    private MetaRankRepo    metaRankRepo;

    @PostMapping("/all")
    public Page<MetaRank> all(@RequestBody PageQuery pageQuery) {
        return metaRankService.all(pageQuery);
    }

    @PostMapping("/save")
    public MetaRank save(@RequestBody MetaRank record) {
        if (record.getId() != null) {
            MetaRank orig = metaRankRepo.findById(record.getId()).orElseThrow(new BusinessException("无记录"));
            ObjUtils.merge(orig, record);
            return metaRankRepo.save(orig);
        }
        return metaRankRepo.save(record);
    }

    @PostMapping("/rank")
    public Page<MetaRankDTO> rank(@RequestBody PageQuery pageQuery) {
        return metaRankService.rank(pageQuery);
    }

    @GetMapping("/metaQuery")
    public MetaRestResult<List<MetaRankDTO>> metaQuery() {
        return metaRankService.metaQuery();
    }

    @GetMapping("/excel/rank")
    @ResponseBody
    public void excelTop(HttpServletResponse response, PageQuery pageQuery) throws IOException {
        List<MetaRankDTO> data = rank(pageQuery).getContent();
        ExcelUtils.export(response, data);
    }
}