#pragma warning disable S4457 // Parameter validation in "async"/"await" methods should be wrapped
public virtual async Task <PromotionUsageSearchResult> SearchUsagesAsync(PromotionUsageSearchCriteria criteria)
#pragma warning restore S4457 // Parameter validation in "async"/"await" methods should be wrapped
{
if (criteria == null)
{
throw new ArgumentNullException(nameof(criteria));
}
var cacheKey = CacheKey.With(GetType(), nameof(SearchUsagesAsync), criteria.GetCacheKey());
return(await _platformMemoryCache.GetOrCreateExclusiveAsync(cacheKey, async (cacheEntry) =>
{
cacheEntry.AddExpirationToken(PromotionUsageSearchCacheRegion.CreateChangeToken());
var result = AbstractTypeFactory <PromotionUsageSearchResult> .TryCreateInstance();
using (var repository = _repositoryFactory())
{
var sortInfos = BuildSortExpression(criteria);
var query = BuildQuery(repository, criteria);
result.TotalCount = await query.CountAsync();
if (criteria.Take > 0)
{
var usages = await query.OrderBySortInfos(sortInfos).ThenBy(x => x.Id)
.Skip(criteria.Skip).Take(criteria.Take)
.ToArrayAsync();
result.Results = usages.Select(x => x.ToModel(AbstractTypeFactory <PromotionUsage> .TryCreateInstance())).ToList();
}
return result;
}
}));
}
public virtual async Task <GenericSearchResult <PromotionUsage> > SearchUsagesAsync(PromotionUsageSearchCriteria criteria)
{
if (criteria == null)
{
throw new ArgumentNullException(nameof(criteria));
}
var cacheKey = CacheKey.With(GetType(), "SearchUsagesAsync", criteria.GetCacheKey());
return(await _platformMemoryCache.GetOrCreateExclusiveAsync(cacheKey, async (cacheEntry) =>
{
cacheEntry.AddExpirationToken(PromotionUsageCacheRegion.CreateChangeToken());
using (var repository = _repositoryFactory())
{
var query = GetPromotionUsageQuery(repository, criteria);
var sortInfos = criteria.SortInfos;
if (sortInfos.IsNullOrEmpty())
{
sortInfos = new[] { new SortInfo {
SortColumn = ReflectionUtility.GetPropertyName <PromotionUsage>(x => x.ModifiedDate), SortDirection = SortDirection.Descending
} };
}
query = query.OrderBySortInfos(sortInfos);
var totalCount = await query.CountAsync();
var searchResult = new GenericSearchResult <PromotionUsage> {
TotalCount = totalCount
};
if (criteria.Take > 0)
{
var coupons = await query.Skip(criteria.Skip).Take(criteria.Take).ToArrayAsync();
searchResult.Results = coupons.Select(x => x.ToModel(AbstractTypeFactory <PromotionUsage> .TryCreateInstance())).ToList();
}
return searchResult;
}
}));
}