public virtual async Task <IEnumerable <string> > GetCustomerOrderCoupons()
{
var criteria = new PromotionUsageSearchCriteria
{
ObjectId = Order.Id,
ObjectType = nameof(CustomerOrder)
};
var result = await _promotionUsageSearchService.SearchUsagesAsync(criteria);
return(result.Results.Select(x => x.CouponCode));
}
private async Task RecordUsages(string objectId, IEnumerable <PromotionUsage> oldUsages, IEnumerable <PromotionUsage> newUsages)
{
var toAddUsages = newUsages.Except(oldUsages, EqualityComparer);
var toRemoveUsages = oldUsages.Except(newUsages, EqualityComparer);
if (!toAddUsages.IsNullOrEmpty())
{
await _usageService.SaveUsagesAsync(toAddUsages.ToArray());
}
if (!toRemoveUsages.IsNullOrEmpty())
{
var alreadyExistUsages = (await _promotionUsageSearchService.SearchUsagesAsync(new PromotionUsageSearchCriteria {
ObjectId = objectId
})).Results;
await _usageService.DeleteUsagesAsync(alreadyExistUsages.Intersect(toRemoveUsages, EqualityComparer).Select(x => x.Id).ToArray());
}
}
public virtual async Task DoExportAsync(Stream outStream, ExportImportOptions options, Action <ExportImportProgressInfo> progressCallback,
ICancellationToken cancellationToken)
{
cancellationToken.ThrowIfCancellationRequested();
var progressInfo = new ExportImportProgressInfo {
Description = "loading data..."
};
progressCallback(progressInfo);
using (var sw = new StreamWriter(outStream))
using (var writer = new JsonTextWriter(sw))
{
await writer.WriteStartObjectAsync();
progressInfo.Description = "Promotions exporting...";
progressCallback(progressInfo);
await writer.WritePropertyNameAsync("Promotions");
await writer.SerializeJsonArrayWithPagingAsync(_jsonSerializer, _batchSize, async (skip, take) =>
(GenericSearchResult <Promotion>) await LoadPromotionsPageAsync(skip, take, options, progressCallback)
, (processedCount, totalCount) =>
{
progressInfo.Description = $"{ processedCount } of { totalCount } promotions have been exported";
progressCallback(progressInfo);
}, cancellationToken);
progressInfo.Description = "Dynamic content folders exporting...";
progressCallback(progressInfo);
await writer.WritePropertyNameAsync("DynamicContentFolders");
await writer.SerializeJsonArrayWithPagingAsync(_jsonSerializer, _batchSize, async (skip, take) =>
{
var searchResult = AbstractTypeFactory <DynamicContentFolderSearchResult> .TryCreateInstance();
var result = await LoadFoldersRecursiveAsync(null);
searchResult.Results = result;
searchResult.TotalCount = result.Count;
return((GenericSearchResult <DynamicContentFolder>)searchResult);
}, (processedCount, totalCount) =>
{
progressInfo.Description = $"{ processedCount } of { totalCount } dynamic content folders have been exported";
progressCallback(progressInfo);
}, cancellationToken);
progressInfo.Description = "Dynamic content items exporting...";
progressCallback(progressInfo);
await writer.WritePropertyNameAsync("DynamicContentItems");
await writer.SerializeJsonArrayWithPagingAsync(_jsonSerializer, _batchSize, async (skip, take) =>
(GenericSearchResult <DynamicContentItem>) await _contentItemsSearchService.SearchContentItemsAsync(new DynamicContentItemSearchCriteria {
Skip = skip, Take = take
})
, (processedCount, totalCount) =>
{
progressInfo.Description = $"{ processedCount } of { totalCount } dynamic content items have been exported";
progressCallback(progressInfo);
}, cancellationToken);
progressInfo.Description = "Dynamic content places exporting...";
progressCallback(progressInfo);
await writer.WritePropertyNameAsync("DynamicContentPlaces");
await writer.SerializeJsonArrayWithPagingAsync(_jsonSerializer, _batchSize, async (skip, take) =>
(GenericSearchResult <DynamicContentPlace>) await _contentPlacesSearchService.SearchContentPlacesAsync(new DynamicContentPlaceSearchCriteria {
Skip = skip, Take = take
})
, (processedCount, totalCount) =>
{
progressInfo.Description = $"{ processedCount } of { totalCount } dynamic content places have been exported";
progressCallback(progressInfo);
}, cancellationToken);
progressInfo.Description = "Dynamic content publications exporting...";
progressCallback(progressInfo);
await writer.WritePropertyNameAsync("DynamicContentPublications");
await writer.SerializeJsonArrayWithPagingAsync(_jsonSerializer, _batchSize, async (skip, take) =>
{
var searchResult = await _contentPublicationsSearchService.SearchContentPublicationsAsync(new DynamicContentPublicationSearchCriteria {
Skip = skip, Take = take
});
return((GenericSearchResult <DynamicContentPublication>)searchResult);
}, (processedCount, totalCount) =>
{
progressInfo.Description = $"{ processedCount } of { totalCount } dynamic content publications have been exported";
progressCallback(progressInfo);
}, cancellationToken);
progressInfo.Description = "Coupons exporting...";
progressCallback(progressInfo);
await writer.WritePropertyNameAsync("Coupons");
await writer.SerializeJsonArrayWithPagingAsync(_jsonSerializer, _batchSize, async (skip, take) =>
(GenericSearchResult <Coupon>) await _couponSearchService.SearchCouponsAsync(new CouponSearchCriteria {
Skip = skip, Take = take
}), (processedCount, totalCount) =>
{
progressInfo.Description = $"{ processedCount } of { totalCount } coupons have been exported";
progressCallback(progressInfo);
}, cancellationToken);
progressInfo.Description = "Usages exporting...";
progressCallback(progressInfo);
await writer.WritePropertyNameAsync("Usages");
await writer.SerializeJsonArrayWithPagingAsync(_jsonSerializer, _batchSize, async (skip, take) =>
(GenericSearchResult <PromotionUsage>) await _promotionUsageSearchService.SearchUsagesAsync(new PromotionUsageSearchCriteria {
Skip = skip, Take = take
})
, (processedCount, totalCount) =>
{
progressInfo.Description = $"{ processedCount } of { totalCount } usages have been exported";
progressCallback(progressInfo);
}, cancellationToken);
await writer.WriteEndObjectAsync();
await writer.FlushAsync();
}
}
