public void NewMessage(string EmailAddressTo, CannedEmailMessage Message, Order Order)
{
this._mailQueue.Enqueue(new EmailNotification()
{
To = EmailAddressTo,
Order = Order,
Message = Message
});
}
static void Main(string[] args)
{
IConfiguration configuration = new ConfigurationBuilder()
.AddJsonFile($"appsettings.json", true, true)
.AddEnvironmentVariables()
.Build();
string keyvault_endpoint = configuration["KEYVAULT_ENDPOINT"];
if (!string.IsNullOrEmpty(keyvault_endpoint))
{
ConsoleWrite("Loading configuration from Azure Key Vault: " + keyvault_endpoint);
var azureServiceTokenProvider = new AzureServiceTokenProvider();
var keyVaultClient = new KeyVaultClient(
new KeyVaultClient.AuthenticationCallback(
azureServiceTokenProvider.KeyVaultTokenCallback));
configuration = new ConfigurationBuilder()
.AddConfiguration(configuration)
.AddAzureKeyVault(keyvault_endpoint, keyVaultClient, new DefaultKeyVaultSecretManager())
.Build();
}
IConfigurationSection smtpConfig = configuration.GetSection("SMTP");
DatabaseContext dbContext = new DatabaseContext(configuration.GetConnectionString(RunnerSettings.ConnectionStringName));
ConsoleWrite("EmailRunner starting main loop...");
// Program loop start
while (true)
{
OrderRepository orderRepo = new OrderRepository(dbContext);
OrderNotificationLogRepository orderNotificationRepo = new OrderNotificationLogRepository(dbContext);
ConsoleWrite(" Loading orders...");
// Find order ids requiring customer emails
List <string> OrdersNeedingCustomerNotifications = orderNotificationRepo.GetOrdersNeedingCustomerNotifications();
// Find order ids requiring order desk emails
List <string> OrdersNeedingOrderDeskNotifications = orderNotificationRepo.GetOrdersNeedingOrderDeskNotifications();
// Load the order objects so we can use them later
List <string> RequiredOrders = new List <string>();
RequiredOrders.AddRangeUnique(OrdersNeedingCustomerNotifications);
RequiredOrders.AddRangeUnique(OrdersNeedingOrderDeskNotifications);
Dictionary <string, Order> _orderCache = orderRepo.Get(RequiredOrders).ToDictionary(x => x.OrderThumbprint);
EmailHelper email = new EmailHelper(smtpConfig["hostname"], smtpConfig["port"].ToInt(), smtpConfig["username"], smtpConfig["password"], smtpConfig["fromaddress"], smtpConfig["replytoaddress"]);
string helpDeskEmailAddress = smtpConfig["HelpDeskEmail"];
ConsoleWrite("Found " + RequiredOrders.Count + " orders requiring email notifications");
// Enqueue order desk emails
foreach (string t in OrdersNeedingOrderDeskNotifications)
{
if (_orderCache.ContainsKey(t))
{
Order thisOrder = _orderCache[t];
// Only send emails to orders with email addresses
if (helpDeskEmailAddress.Length > 0)
{
email.NewMessage(helpDeskEmailAddress, CannedEmailMessage.OrderDeskNotification(thisOrder), thisOrder);
ConsoleWrite("Enqueueing Order Desk email for order: " + thisOrder.OrderThumbprint);
}
}
}
// Enqueue customer emails
foreach (string t in OrdersNeedingCustomerNotifications)
{
if (_orderCache.ContainsKey(t))
{
Order thisOrder = _orderCache[t];
// Only send emails to orders with email addresses
if (thisOrder.CustomerEmailAddress.Length > 0)
{
email.NewMessage(thisOrder.CustomerEmailAddress, CannedEmailMessage.CustomerOrderThanks(thisOrder), thisOrder);
ConsoleWrite("Enqueueing Customer email for order: " + thisOrder.OrderThumbprint);
}
}
}
// Send all emails
ConsoleWrite("Sending " + (OrdersNeedingCustomerNotifications.Count + OrdersNeedingOrderDeskNotifications.Count) + " emails...");
email.FlushQueue(dbContext);
ConsoleWrite("Done!");
ConsoleWrite("Sleeping for " + sleepTimeMinutes + " minutes...");
// Sleep for 15 minutes
Task.Delay(sleepTimeMinutes * 60 * 1000).Wait();
}
}