Esempio n. 1
0
        public async Task <Changes> PushAsync(string familyId, Changes c)
        {
            using CancellationTokenSource source = new(_timeout);
            c = Dto.affixFamilyId(familyId, c);
            try {
                var items        = GetPushResponse(c.Items);
                var categories   = GetPushResponse(c.Categories);
                var purchases    = GetPushResponse(c.Purchases);
                var stores       = GetPushResponse(c.Stores);
                var notSoldItems = GetPushResponse(c.NotSoldItems);
                await Task.WhenAll(items, categories, purchases, stores, notSoldItems);

                return(new Changes(items.Result, categories.Result, stores.Result, notSoldItems.Result, purchases.Result));
            }
            catch (OperationCanceledException) {
                return(Dto.emptyChanges);
            }
            catch (CosmosException e) when(e.StatusCode is HttpStatusCode.ServiceUnavailable or HttpStatusCode.InternalServerError or HttpStatusCode.TooManyRequests)
            {
                source.Cancel();
                return(Dto.emptyChanges);
            }
            async Task <Document <T>[]> GetPushResponse <T>(Document <T>[] docs)
            {
                var pushBulk = PushBulkCoreAsync(
                    docs: docs,
                    properties: i => new CosmosDocumentProperties(Id: i.Id, Etag: i.Etag, PartitionKey: i.CustomerId),
                    cancel: source.Token);
                var results = (await pushBulk);

                return
                    (results
                     .Select(i => i.ServerVersion())
                     .ToArray());
            }
        }