public static async Task ProcessAllMessages([ServiceBusTrigger("%ServiceBusTopicName%", "%ServiceBusSubscriptionName%", Connection = "ServiceBusConnectionString")] string mySbMsg,
[Blob("receipts/all/{rand-guid}.json", FileAccess.Write, Connection = "DestinationStorageConnectionString")] CloudBlockBlob output,
ILogger log)
{
log.LogInformation($"ProcessAllMessagesFunction - ServiceBus topic trigger function processed message: {mySbMsg}");
ReceiptData receiptInfo = BuildReceipt(mySbMsg);
// Save receipt JSON to blob
await output.UploadTextAsync(JsonConvert.SerializeObject(receiptInfo));
}
private static ReceiptData BuildReceipt(string message)
{
dynamic receipt = JObject.Parse(message);
ReceiptData receiptInfo = new ReceiptData()
{
ItemCount = (int)receipt["ItemCount"],
LocationId = (string)receipt["LocationId"],
SalesDateTime = DateTime.Parse((string)receipt["SalesDateTime"]),
SalesNumber = (string)receipt["SalesNumber"],
TotalCost = (double)receipt["TotalCost"]
};
return(receiptInfo);
}
public static async Task ProcessFilteredMessages([ServiceBusTrigger("%ServiceBusTopicName%", "%ServiceBusFilteredSubscriptionName%", Connection = "ServiceBusConnectionString")] string mySbMsg,
[Blob("receipts/high-value/{rand-guid}.json", FileAccess.Write, Connection = "DestinationStorageConnectionString")] CloudBlockBlob output,
ILogger log)
{
log.LogInformation($"ProcessFilteredMessagesFunction - ServiceBus topic trigger function processed message: {mySbMsg}");
ReceiptData receiptInfo = BuildReceipt(mySbMsg);
dynamic receipt = JObject.Parse(mySbMsg);
string receiptUrl = (string)receipt["ReceiptUrl"];
byte[] receiptBytes = await GetReceiptFromUrl(receiptUrl);
receiptInfo.ReceiptImageBase64 = Convert.ToBase64String(receiptBytes);
// Save receipt JSON to blob
await output.UploadTextAsync(JsonConvert.SerializeObject(receiptInfo));
}