public static async Task RunOrchestrator([OrchestrationTrigger] IDurableOrchestrationContext context, ILogger log)
{
try
{
var searchAndNotifications = await context.CallActivityAsync <List <SearchAndNotification> >(TableStorageDataManager.GetSearchPhrasesFunctionName, null);
var searchPhrases = searchAndNotifications.Where(sn => sn.SearchOrNotification == Constants.SearchType);
var notificationTriggers = searchAndNotifications.Where(sn => sn.SearchOrNotification == Constants.NotificationType);
var searchTasks = searchPhrases.Select(searchPhrase =>
{
return(new TableAndSearchData
{
SearchPhrase = searchPhrase,
TableData = context.CallActivityAsync <List <SearchResultEntity> >(TableStorageDataManager.GetByPartitionKeyFunctionName, (searchPhrase.Model, TableName.Cars)),
CurrentData = context.CallActivityAsync <List <SearchResult> >(BilBasenSearcher.SearchFunctionName, searchPhrase)
});
});
var triggeredNotifications = new List <TriggeredNotification>();
foreach (var task in searchTasks)
{
var tableData = await task.TableData;
var currentData = await task.CurrentData;
var triggersForModel = notificationTriggers
.Where(nt => nt.Model.Equals(task.SearchPhrase.Model, StringComparison.InvariantCultureIgnoreCase))
.ToList();
var(entitiesToUpsert, newResults) = GetEntitiesToUpdate(tableData, currentData);
triggeredNotifications.AddRange(newResults.SelectMany(nr => GetTriggeredNotifications(nr, triggersForModel)));
await context.CallActivityAsync("TableStorage_BatchInsert", entitiesToUpsert);
}
if (triggeredNotifications.Any())
{
var emails = EmailNotifier.BuildEmails(triggeredNotifications);
await Task.WhenAll(emails.Select(e => context.CallActivityAsync(EmailNotifier.NotifyFunctionName, e)));
}
}