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kimi42345

2020-03-22 d0451fdd55195901e65e5c4b3b64028a86f9e669

 src/main/java/com/highdatas/mdm/controller/FileController.java

@@ -1,7 +1,26 @@
package com.highdatas.mdm.controller;

import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;
import com.alibaba.fastjson.JSONObject;
import com.highdatas.mdm.entity.SysAssemble;
import com.highdatas.mdm.entity.SysAssembleParams;
import com.highdatas.mdm.pojo.CodeMsg;
import com.highdatas.mdm.pojo.Result;
import com.highdatas.mdm.service.ISysAssembleDbService;
import com.highdatas.mdm.service.ISysAssembleParamsService;
import com.highdatas.mdm.service.ISysAssembleService;
import com.highdatas.mdm.util.Constant;
import com.highdatas.mdm.util.DbUtils;
import com.highdatas.mdm.util.RedisClient;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.*;
import org.springframework.web.multipart.MultipartFile;

import javax.servlet.http.HttpServletRequest;
import java.io.BufferedReader;
import java.io.InputStream;
import java.io.InputStreamReader;
import java.util.Date;
import java.util.List;

/**
 * @author kimi
@@ -12,4 +31,96 @@
@RestController
@RequestMapping("/file")
public class FileController {
    @Autowired
    ISysAssembleDbService dbService;
    @Autowired
    ISysAssembleService assembleService;
    @Autowired
    ISysAssembleParamsService paramsService;
    @Autowired
    RedisClient redisClient;

    @RequestMapping(value = "/loadSqlTable", method = RequestMethod.POST)
    @ResponseBody
    public Result loadSqlTable(@RequestParam("file")MultipartFile file,@RequestParam String dbId, HttpServletRequest request) {
        try {
            byte[] bytes = file.getBytes();

            String sql = new String (bytes);
            sql = DbUtils.replaceEscape(sql);
            String[] split = sql.split(Constant.SEMICOLON);
            if (split.length > 1) {
                return Result.error(new CodeMsg(6001 , "sql脚本上传错误,仅能支持一条语句"));
            }
            String sqlId = DbUtils.getUUID();
            boolean b = redisClient.putRedisVal(sqlId, sql);
            if (!b){
                return Result.error(new CodeMsg(6002, "sql保存失败"));
            }
            // 暂不校验是不是select语句了  后续需要再校验
            List<String> fieldsBySql = dbService.getFieldsBySql(dbId, sql);
            JSONObject object = new JSONObject();
            object.fluentPut("fields", fieldsBySql);
            object.fluentPut("sqlId",sqlId);

            return Result.success(object);
        }catch (Exception e) {
            e.printStackTrace();
            return Result.error(new CodeMsg(6002, e.getMessage()));
        }

    }

    @RequestMapping(value = "/loadPurgeSql", method = RequestMethod.POST)
    @ResponseBody
    public Result loadPurgeSql(@RequestParam("file")MultipartFile file,@RequestParam String id, HttpServletRequest request) {
        // 暂不校验是不是select语句了  后续需要再校验
        SysAssemble assemble = assembleService.selectById(id);
        if (assemble == null){
            return Result.error(CodeMsg.ERROR_PARAMS_NOT_MATHED);
        }
        try {
            byte[] bytes = file.getBytes();

            String sql = new String (bytes);
            sql = DbUtils.replaceEscape(sql);
            //TODO 校验sql 暂不进行
            assemble.setPurgeSql(sql);
            boolean update = assemble.updateById();
            if (update) {
                return Result.success(assemble);
            }else {
                return Result.error(CodeMsg.UPDATE_ERROR);
            }

        }catch (Exception e) {
            e.printStackTrace();
            return Result.error(new CodeMsg(6002, e.getMessage()));
        }

    }

    @RequestMapping(value = "/loadParamsUpdateSql", method = RequestMethod.POST)
    @ResponseBody
    public Result loadParamsUpdateSql(@RequestParam("file")MultipartFile file,@RequestParam String id, HttpServletRequest request) {
        // 暂不校验是不是select语句了  后续需要再校验
        SysAssembleParams sysAssembleParams = paramsService.selectById(id);
        if (sysAssembleParams == null){
            return Result.error(CodeMsg.ERROR_PARAMS_NOT_MATHED);
        }
        try {
            byte[] bytes = file.getBytes();

            String sql = new String (bytes);
            sql = DbUtils.replaceEscape(sql);
            //TODO 校验sql 暂不进行
            sysAssembleParams.setUpdateSql(sql).setUpdateTime(new Date()).updateById();

            return Result.success(sysAssembleParams);
        }catch (Exception e) {
            e.printStackTrace();
            return Result.error(new CodeMsg(6002, e.getMessage()));
        }

    }
}