public async Task <bool> OnMessageDispatchedAsync(string engagementAccount, string messageId, string customMessageId, List <string> targets, ConnectorIdentifier connector)
{
if (!string.IsNullOrEmpty(customMessageId))
{
// Insert id mapping
await MessageIdMappingTableEntity.InsertOrMergeAsync(this.idMappingTable, new MessageIdMappingTableEntity(engagementAccount, messageId, customMessageId));
}
// Get record from summary table
var entity = await MessageSummaryTableEntity.GetAsync(this.summaryTable, messageId);
if (entity == null)
{
SmsProviderEventSource.Current.Warning(SmsProviderEventSource.EmptyTrackingId, this, nameof(this.OnMessageReportUpdatedAsync), OperationStates.Dropped, $"Does not find record for account={engagementAccount} messageId={messageId}");
return(false);
}
// Calculating the unit according to provider
var metadata = await this.credentialManager.GetMetadata(connector.ConnectorName);
var units = BillingHelper.CalculateBillingUnits(entity.MessageBody, metadata);
if (entity.Units == null)
{
entity.Units = units;
entity.LastUpdateTime = DateTime.UtcNow;
await MessageSummaryTableEntity.InsertOrMergeAsync(this.summaryTable, entity);
}
return(true);
}
public static async Task InsertOrMergeAsync(CloudTable table, MessageIdMappingTableEntity entity)
{
var operation = TableOperation.InsertOrMerge(entity);
await table.ExecuteAsync(operation);
}
public async Task <bool> OnMessageReportUpdatedAsync(string messageId, string customMessageId, List <ReportDetail> reports, ConnectorIdentifier connector)
{
if (string.IsNullOrEmpty(messageId) && !string.IsNullOrEmpty(customMessageId))
{
// Get id mapping, retry 3 times if cannot found (in case racing with case #2 who has not insert the mapping yet)
int retry = 3;
while (retry > 0)
{
messageId = (await MessageIdMappingTableEntity.GetAsync(idMappingTable, customMessageId))?.MessageId;
if (!string.IsNullOrEmpty(messageId))
{
break;
}
retry--;
await Task.Delay(1000);
}
if (string.IsNullOrEmpty(messageId))
{
SmsProviderEventSource.Current.Warning(SmsProviderEventSource.EmptyTrackingId, this, nameof(this.OnMessageReportUpdatedAsync), OperationStates.Dropped, $"Does not find record for customMessageId={customMessageId}");
return(false);
}
}
// Get record from summary table
var entity = await MessageSummaryTableEntity.GetAsync(this.summaryTable, messageId);
if (entity == null)
{
SmsProviderEventSource.Current.Warning(SmsProviderEventSource.EmptyTrackingId, this, nameof(this.OnMessageReportUpdatedAsync), OperationStates.Dropped, $"Does not find record for messageId={messageId}");
return(false);
}
// Calculating the unit according to provider
// This is for long message that will be charged as multiple messages
var metadata = await this.credentialManager.GetMetadata(connector.ConnectorName);
var units = BillingHelper.CalculateBillingUnits(entity.MessageBody, metadata);
// Report might be ealier than dispatch result, so make sure units is updated
if (entity.Units == null)
{
entity.Units = units;
entity.LastUpdateTime = DateTime.UtcNow;
await MessageSummaryTableEntity.InsertOrMergeAsync(this.summaryTable, entity);
}
// Update detail table
if (reports != null && reports.Count > 0)
{
await this.UpdateMessageDetailsAsync(entity.EngagementAccount, entity, reports);
}
// Get account detail
var account = await this.store.GetAccountAsync(entity.EngagementAccount);
var succeed = reports.Where(r => r.State == MessageState.DELIVERED).Count();
var failed = reports.Where(r => r.State != MessageState.DELIVERED && r.State != MessageState.UNKNOWN).Count();
// Push metric and billing usage
if (Enum.TryParse(entity.MessageCategory, out MessageCategory category))
{
if (succeed > 0)
{
this.metricManager.LogDeliverSuccess(succeed * units, entity.EngagementAccount, account?.SubscriptionId ?? string.Empty, category);
if (Constants.MessageCategoryToUsageTypeMappings.TryGetValue(category, out ResourceUsageType usageType))
{
var usage = new ResourceUsageRecord();
usage.EngagementAccount = entity.EngagementAccount;
usage.UsageType = usageType;
usage.Quantity = succeed * units;
await this.billingAgent.StoreBillingUsageAsync(new List <ResourceUsageRecord> {
usage
}, CancellationToken.None);
SmsProviderEventSource.Current.Info(SmsProviderEventSource.EmptyTrackingId, this, nameof(this.OnMessageReportUpdatedAsync), OperationStates.Succeeded, $"Usage pushed to billing service account={entity.EngagementAccount} usageType={usageType} quantity={succeed}x{units}");
}
}
if (failed > 0)
{
this.metricManager.LogDeliverFailed(failed * units, entity.EngagementAccount, account?.SubscriptionId ?? string.Empty, category);
}
}
else
{
SmsProviderEventSource.Current.Warning(SmsProviderEventSource.EmptyTrackingId, this, nameof(this.OnMessageReportUpdatedAsync), OperationStates.Failed, $"Failed to parse MessageCategory={entity.MessageCategory} MessageId={entity.MessageId}");
}
return(true);
}