public async Task <ResponseModel> GetOne(int id)
{
if (id > 0)
{
string key = $"news_type:{id}";
_logger.LogInformation($"开始从Redis缓存中读取数据Key({key})");
var newsType = await _redisHelper.GetObjectByKeyAsync <NewsType>(key);
if (newsType == null)
{
_logger.LogInformation("缓存中未获取到数据，从数据库读取！");
newsType = await _newsTypeService.GetOneAsync(id);
var timeSpan = new TimeSpan(0, 5, 0);
await _redisHelper.SetObjectByKeyAsync(key, newsType, timeSpan);
}
if (newsType == null)
{
return new ResponseModel {
code = 0, result = "新闻分类不存在"
}
}
;
return(new ResponseModel {
code = 200, result = "新闻分类获取成功", data = newsType
});
}
else
{
return(new ResponseModel {
code = 0, result = "参数错误"
});
}
}
