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

package com.izouma.nineth.web;

import com.alibaba.fastjson.JSONArray;
import com.izouma.nineth.config.MetaConstants;
import com.izouma.nineth.domain.RaexSnapshot;
import com.izouma.nineth.dto.PageQuery;
import com.izouma.nineth.dto.SnapshotDTO;
import com.izouma.nineth.exception.BusinessException;
import com.izouma.nineth.repo.RaexSnapshotRepo;
import com.izouma.nineth.service.RaexSnapshotService;
import com.izouma.nineth.utils.ObjUtils;
import com.izouma.nineth.utils.excel.ExcelUtils;
import lombok.AllArgsConstructor;
import org.apache.commons.collections.CollectionUtils;
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;
import java.util.Map;

@RestController
@RequestMapping("/raexSnapshot")
@AllArgsConstructor
public class RaexSnapshotController extends BaseController {
    private RaexSnapshotService raexSnapshotService;
    private RaexSnapshotRepo raexSnapshotRepo;

    //@PreAuthorize("hasRole('ADMIN')")
    @PostMapping("/save")
    public RaexSnapshot save(@RequestBody RaexSnapshot record) {
        if (record.getId() != null) {
            RaexSnapshot orig = raexSnapshotRepo.findById(record.getId()).orElseThrow(new BusinessException("无记录"));
            ObjUtils.merge(orig, record);
            return raexSnapshotRepo.save(orig);
        }
        return raexSnapshotRepo.save(record);
    }


    //@PreAuthorize("hasRole('ADMIN')")
    @PostMapping("/all")
    public Page<RaexSnapshot> all(@RequestBody PageQuery pageQuery) {
        return raexSnapshotService.all(pageQuery);
    }

    @GetMapping("/get/{id}")
    public RaexSnapshot get(@PathVariable Long id) {
        return raexSnapshotRepo.findById(id).orElseThrow(new BusinessException("无记录"));
    }

    @PostMapping("/del/{id}")
    public void del(@PathVariable Long id) {
        raexSnapshotRepo.softDelete(id);
    }

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

    @GetMapping("/shot")
    @ResponseBody
    public void shot(HttpServletResponse response, String name, String time) throws IOException {
        List<Map<String, Object>> map = raexSnapshotRepo.shot(MetaConstants.LIKE.concat(name).concat(MetaConstants.LIKE), time);
        List<SnapshotDTO> snapshotDTOS = mapToList(map);
        ExcelUtils.export(response, snapshotDTOS);
    }

    private List<SnapshotDTO> mapToList(List<Map<String, Object>> map) {
        if (CollectionUtils.isEmpty(map)) {
            throw new BusinessException("无数据");
        }
        JSONArray jsonArray = new JSONArray();
        jsonArray.addAll(map);
        return jsonArray.toJavaList(SnapshotDTO.class);
    }
}