public static async System.Threading.Tasks.Task RunAsync(
[QueueTrigger("podcast-to-be-added-to-weekly-activity", Connection = "AzureWebJobsStorage")] PodCast podCast,
Binder binder,
ILogger log)
{
var week = Week.FromDate(podCast.Created);
var blobName = $"activity-weekly/{week.Year.ToString("0000")}/{week.WeekNumber.ToString("00")}.json";
log.LogInformation($"To save to {blobName}");
var attributes = new Attribute[]
{
new BlobAttribute(blobName),
new StorageAccountAttribute("AzureWebJobsStorage")
};
var blob = await binder.BindAsync <CloudBlockBlob>(attributes);
using (var locker = new CloudBlockBlobLocker <Models.WeekActivity>(blob))
{
var activity = locker.IsNew ?
new Models.WeekActivity(week.Year, week.WeekNumber) :
await locker.Download();
activity.AddPodCast(podCast);
await locker.Upload(activity);
}
}
public async Task Update(Action <Models.WeekActivity> action)
{
var blobName = $"activity-weekly/{_week.Year.ToString("0000")}/{_week.WeekNumber.ToString("00")}.json";
_log.LogInformation($"To save to {blobName}");
var attributes = new Attribute[]
{
new BlobAttribute(blobName),
new StorageAccountAttribute("AzureWebJobsStorage")
};
var blob = await _binder.BindAsync <CloudBlockBlob>(attributes);
using (var locker = new CloudBlockBlobLocker <Models.WeekActivity>(blob))
{
var activity = locker.IsNew ?
new Models.WeekActivity(_week.Year, _week.WeekNumber) :
await locker.Download();
action(activity);
await locker.Upload(activity);
}
}
public async static Task Run([ActivityTrigger] IDurableActivityContext context, Binder binder, ILogger log)
{
var activityToSave = context.GetInput <Models.WeekActivity>();
var blobName = $"activity-weekly/{activityToSave.Year.ToString("0000")}/{activityToSave.WeekNumber.ToString("00")}.json";
log.LogInformation($"Preparing to update ${blobName}");
var attributes = new Attribute[]
{
new BlobAttribute(blobName),
new StorageAccountAttribute("AzureWebJobsStorage")
};
var blob = await binder.BindAsync <CloudBlockBlob>(attributes);
log.LogInformation("Locking blob");
using (var locker = new CloudBlockBlobLocker <Models.WeekActivity>(blob))
{
if (locker.IsNew)
{
log.LogInformation("Uploading new blob");
await locker.Upload(activityToSave);
}
else
{
var mergedActivity = await locker.Download();
if (activityToSave.Blogs != null)
{
mergedActivity.Blogs = activityToSave.Blogs;
}
if (activityToSave.Clients != null)
{
mergedActivity.Clients = activityToSave.Clients;
}
if (activityToSave.Focus != null)
{
mergedActivity.Focus = activityToSave.Focus;
}
if (activityToSave.Pluralsight != null)
{
mergedActivity.Pluralsight = activityToSave.Pluralsight;
}
if (activityToSave.PodCasts != null)
{
mergedActivity.PodCasts = activityToSave.PodCasts;
}
if (activityToSave.Skills != null)
{
mergedActivity.Skills = activityToSave.Skills;
}
log.LogInformation("Uploading merged blob");
await locker.Upload(mergedActivity);
}
}
}
