Bailian-Al/ruoyi-demo/src/main/java/com/ruoyi/demo/controller/TopologicalEnterpriseWdController.java

package com.ruoyi.demo.controller;


import com.ruoyi.common.core.domain.R;
import com.ruoyi.demo.constant.RedisContant;
import com.ruoyi.demo.entity.TopologicalEnterpriseWd;
import com.ruoyi.demo.entity.vo.TopologicalWdAceeptVo;
import com.ruoyi.demo.service.TopologicalEnterpriseWdService;
import com.ruoyi.demo.valida.TopologicalWdListGroup;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.data.redis.core.RedisTemplate;
import org.springframework.validation.annotation.Validated;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;

import java.util.HashMap;
import java.util.List;
import java.util.concurrent.TimeUnit;

@RestController
@RequestMapping("/poi/topologicalEnterpriseWd")
public class TopologicalEnterpriseWdController {
    @Autowired
    TopologicalEnterpriseWdService topologicalEnterpriseWdService;

    @Autowired
    RedisTemplate redisTemplate;

    @RequestMapping("/list")
    public R list(@Validated(value = {TopologicalWdListGroup.class}) TopologicalWdAceeptVo topologicalWdAceeptVo){
        String md5 = topologicalWdAceeptVo.getHash();
        //2.查看redis中是否存在有缓存
        HashMap<String,Object> wdCount = (HashMap<String,Object>) redisTemplate.boundHashOps(RedisContant.TOPOLOGICAL_ENTERPRISE_WD_LIST).get(md5);
        if (wdCount != null) {
            return R.ok(wdCount);
        }

        HashMap<String,Object> list = topologicalEnterpriseWdService.list(topologicalWdAceeptVo);

        redisTemplate.boundHashOps(RedisContant.TOPOLOGICAL_ENTERPRISE_WD_LIST).put(md5,list);
        redisTemplate.expire(RedisContant.TOPOLOGICAL_ENTERPRISE_WD_LIST,RedisContant.TOPOLOGICAL_ENTERPRISE_WD_LIST_TIME, TimeUnit.MINUTES); //30分钟

        return R.ok(list);
    }
}