苍穹外卖--基于redis实现设置店铺营业状态

 

package com.sky.config;

import lombok.extern.slf4j.Slf4j;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.data.redis.connection.RedisConnectionFactory;
import org.springframework.data.redis.core.RedisTemplate;
import org.springframework.data.redis.serializer.StringRedisSerializer;

@Configuration
@Slf4j
public class RedisConfiguration {

    @Bean
    public RedisTemplate redisTemplate(RedisConnectionFactory redisConnectionFactory){
        RedisTemplate redisTemplate = new RedisTemplate();
        //设置redis连接工厂
        redisTemplate.setConnectionFactory(redisConnectionFactory);
        //设置redis的key序列化器
        redisTemplate.setKeySerializer(new StringRedisSerializer());
        //redisTemplate.setValueSerializer(new StringRedisSerializer());//实际运行时不能设置这个，否则会报错（不一定是String类型）
        return redisTemplate;
    }
}

package com.sky.controller.admin;


import com.sky.result.Result;
import io.swagger.annotations.Api;
import io.swagger.annotations.ApiOperation;
import lombok.extern.slf4j.Slf4j;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.data.redis.core.RedisTemplate;
import org.springframework.web.bind.annotation.*;

@RestController("adminShopController")
@Slf4j
@Api(tags = "店铺相关接口")//必须要写tags= 否则swagger显示不出来
@RequestMapping("/admin/shop")
public class ShopController {
    @Autowired
    private RedisTemplate redisTemplate;

    public static final String KEY="SHOP_STATUS";

    /*
    * 设置店铺营业状态
    * */
    @PutMapping("/{status}")
    @ApiOperation("设置店铺营业状态")
    public Result setStatus(@PathVariable Integer status){
        log.info("设置店铺状态：{}",status==1?"营业中":"打烊中");
        redisTemplate.opsForValue().set(KEY,status);
        return Result.success();
    }

    /*
    * 获取店铺状态
    * */
    @ApiOperation("获取店铺状态")
    @GetMapping("/status")
    public Result getStatus(){
        Integer status = (Integer) redisTemplate.opsForValue().get(KEY);
        log.info("获取到的店铺营业状态为；{}",status==1?"营业中":"打烊中");
        return Result.success(status);
    }

}

package com.sky.controller.user;


import com.sky.result.Result;
import io.swagger.annotations.Api;
import io.swagger.annotations.ApiOperation;
import lombok.extern.slf4j.Slf4j;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.data.redis.core.RedisTemplate;
import org.springframework.web.bind.annotation.*;

@RestController("userShopController")
@Slf4j
@Api(tags = "店铺相关接口")//必须要写tags= 否则swagger显示不出来
@RequestMapping("/user/shop")
public class ShopController {
    @Autowired
    private RedisTemplate redisTemplate;

    public static final String KEY="SHOP_STATUS";

    /*
    * 获取店铺状态
    * */
    @ApiOperation("获取店铺状态")
    @GetMapping("/status")
    public Result getStatus(){
        Integer status = (Integer) redisTemplate.opsForValue().get(KEY);
        log.info("获取到的店铺营业状态为；{}",status==1?"营业中":"打烊中");
        return Result.success(status);
    }

}