public async Task<GetCategoryOutput> GetAllByTaxonomy(TaxonomyEnum taxonomy)
{
string cacheKey = "GetAllByTaxonomy_"+Enum.GetName(typeof(TaxonomyEnum), taxonomy);
//创建缓存对象
AsyncThreadSafeObjectCache<GetCategoryOutput> cache =
new AsyncThreadSafeObjectCache<GetCategoryOutput>(System.Runtime.Caching.MemoryCache.Default, TimeSpan.FromSeconds(120));
GetCategoryOutput output = await cache.GetAsync(cacheKey, async () =>
{
var tagCategory = await _categoryRepository.GetAllListAsync(w => w.Taxonomy == taxonomy);
output = new GetCategoryOutput
{
CategoryCollection = Mapper.Map<List<CategoryDto>>(tagCategory)
};
//插入到缓存
cache.Set(cacheKey, output);
//返回数据
return output;
});
return output;
}
public async Task<CategoryPageOutput> GetByPage(CategoryPageInput input, TaxonomyEnum taxonomy)
{
//跳过条数
var skipCount = (input.PageIndex - 1) * input.PageSize;
//获取条数
var maxResultCount = input.PageSize;
//获取总条数
var totalCount = await _categoryRepository.CountAsync(w => w.Taxonomy == taxonomy);
//获取集合
var categoryList =
await _categoryRepository.GetEnumerableByPage(skipCount, maxResultCount, taxonomy, o => o.CreationTime);
var result = new CategoryPageOutput
{
TotalCount = totalCount,
Items = Mapper.Map<IReadOnlyList<CategoryDto>>(categoryList),
PageIndex = input.PageIndex
};
return result;
}
