public async Task <IActionResult> RunUploadTrace(
[HttpTrigger(AuthorizationLevel.Anonymous, "post", Route = "trace")] HttpRequest req,
[Blob("manual", FileAccess.Write, Connection = "TraceStorage")] CloudBlobContainer blobContainerManual,
[Blob("mobile", FileAccess.Write, Connection = "TraceStorage")] CloudBlobContainer blobContainerMobile,
[Blob("gopro", FileAccess.Write, Connection = "TraceStorage")] CloudBlobContainer blobContainerGoPro,
[AccessToken] AccessTokenResult accessTokenResult,
ILogger log
)
{
log.LogInformation("Trace file");
if (accessTokenResult.Status != AccessTokenStatus.Valid)
{
return(new UnauthorizedResult());
}
var body = await new StreamReader(req.Body).ReadToEndAsync();
TraceViewModel traceVm = JsonSerializer.Deserialize <TraceViewModel>(body);
/// Backup trace to storage account
string name = $"{traceVm.id}.json";
CloudBlockBlob traceAttachmentBlob = blobContainerManual.GetBlockBlobReference(name);
SharedAccessBlobPolicy sharedAccessPolicy = new SharedAccessBlobPolicy()
{
Permissions = SharedAccessBlobPermissions.Add | SharedAccessBlobPermissions.Create |
SharedAccessBlobPermissions.Write,
SharedAccessExpiryTime = DateTimeOffset.Now.AddMinutes(20)
};
string sas = blobContainerManual.GetSharedAccessSignature(sharedAccessPolicy);
if (traceVm.trackingMode.ToLower() == "automatic")
{
traceAttachmentBlob = blobContainerMobile.GetBlockBlobReference(name);
sas = blobContainerMobile.GetSharedAccessSignature(sharedAccessPolicy);
}
if (traceVm.trackingMode.ToLower() == "gopro")
{
traceAttachmentBlob = blobContainerGoPro.GetBlockBlobReference(name);
sas = blobContainerMobile.GetSharedAccessSignature(sharedAccessPolicy);
}
traceAttachmentBlob.Properties.ContentType = "application/json";
traceAttachmentBlob.Metadata.Add("uid", accessTokenResult.User.Id);
await traceAttachmentBlob.UploadTextAsync(body);
// Insert it into PGSQL
try
{
await _traceService.AddTrace(accessTokenResult.User.Id, traceVm);
await _traceService.AddTrajectoryPoints(traceVm);
}
catch (Exception e)
{
log.LogError(e, "Unable to store media to DB");
}
return(new OkObjectResult(new
{
traceId = traceVm.id,
uploadUri = $"{traceAttachmentBlob.Uri.AbsoluteUri}{sas}"
}));
}