报表 优化

xufenglei

2018-03-21 093a58b2b7df015c371daa1c1634ff8bfd8f003b

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package com.moral.controller; 
 
import static com.moral.common.util.ExportExcelUtils.exportData; 
import static com.moral.common.util.WebUtils.getParametersStartingWith; 
 
import java.io.OutputStream; 
import java.util.List; 
import java.util.Map; 
import java.util.Set; 
 
import javax.annotation.Resource; 
import javax.servlet.http.HttpServletRequest; 
import javax.servlet.http.HttpServletResponse; 
 
import com.alibaba.fastjson.JSON; 
import com.moral.entity.charts.LineChartCriteria; 
import com.moral.entity.charts.PairData; 
import org.springframework.web.bind.annotation.*; 
 
import com.moral.common.bean.ResultBean; 
import com.moral.service.HistoryMinutelyService; 
 
@RestController 
@RequestMapping("report") 
@CrossOrigin(origins = "*", maxAge = 3600) 
public class ReportController { 
 
    @Resource 
    private HistoryMinutelyService historyMinutelyService; 
     
    @GetMapping("compare") 
    public ResultBean<Map<String, List<Object>>> getCompareReport(HttpServletRequest request) throws Exception { 
        Map<String, Object> parameters = getParametersStartingWith(request, null); 
        Map<String, List<Object>> demo = historyMinutelyService.getCompareReport(parameters);  
        return new ResultBean<Map<String,List<Object>>>(demo); 
    } 
    @PostMapping("line-chart") 
    public ResultBean <Map<String, List<List<PairData>>>> lineChart(@RequestBody LineChartCriteria lineChartCriteria){ 
        return  new ResultBean<>(historyMinutelyService.queryLineChartDateByCrieria(lineChartCriteria)); 
    } 
    @GetMapping("excel") 
    public ResultBean<Boolean> getExcelReport(HttpServletRequest request,HttpServletResponse response) throws Exception { 
        Map<String, Object> parameters = getParametersStartingWith(request, null); 
        List<Map<String, Object>> list = historyMinutelyService.getMonitorPointOrDeviceAvgData(parameters);  
        String[][] exportColumn =  new String[2][]; 
        if (parameters.containsKey("sensors")) { 
            Set<String> sensors = (Set<String>) parameters.get("sensors"); 
            exportColumn = new String[sensors.size() + 1][]; 
            // exportColumn[0] = new String[] { "时间", "20", "time" }; 
            int index = 1; 
            for (String sensorKey : sensors) { 
                String[] split = sensorKey.split("-"); 
                String name = split[1]; 
                String key = split[0]; 
                exportColumn[index] = new String[] { name, "10", key }; 
                index++; 
            } 
        } else { 
            exportColumn[1] = new String[] { (String) parameters.get("sensorName"), "10", (String) parameters.get("sensorKey") }; 
        } 
        exportColumn[0] = new String[] { "时间", "20", "time" }; 
         
        OutputStream outputStream = exportData(response, "Excel数据", list, exportColumn); 
        outputStream.flush(); 
        outputStream.close(); 
        return new ResultBean<Boolean>(true); 
    } 
}