public static async Task Run([TimerTrigger("%DeleteOldUrlCachesFunctionCron%")] TimerInfo myTimer, ILogger log)
{
var connectionString = Environment.GetEnvironmentVariable("TrendingGiphyBotConnectionString");
var urlCachesMaxDaysOldString = Environment.GetEnvironmentVariable("UrlCachesMaxDaysOld");
var urlCachesMaxDaysOld = int.Parse(urlCachesMaxDaysOldString);
var oldestDate = DateTime.Now.AddDays(-urlCachesMaxDaysOld);
var logWrapper = new LoggerWrapper(log);
using (var context = new TrendingGiphyBotContext(connectionString))
{
var deleteOldUrlCachesHelper = new DeleteOldUrlCachesHelper(logWrapper, context);
await deleteOldUrlCachesHelper.RunAsync(oldestDate);
}
}
public async Task RunAsync()
{
var oldestDate = DateTime.Now;
_Log.Setup(s => s.LogInformation($"Deleting URL caches older than {oldestDate}."));
const int count = 123;
_Context.Setup(s => s.DeleteUrlCachesOlderThan(oldestDate)).ReturnsAsync(count);
_Log.Setup(s => s.LogInformation($"Deleted {count} URL caches older than {oldestDate}."));
var task = _DeleteOldUrlCachesHelper.RunAsync(oldestDate);
await task;
_Log.VerifyAll();
_Context.VerifyAll();
Assert.That(task.IsCompletedSuccessfully, Is.True);
}
