public IHttpActionResult DeleteSample(string id)
{
// Create a retrieve operation that takes a sample entity.
TableOperation retrieveOperation = TableOperation.Retrieve <SampleEntity>(partitionName, id);
// Execute the retrieve operation.
TableResult retrievedResult = table.Execute(retrieveOperation);
if (retrievedResult.Result == null)
{
return(NotFound());
}
else
{
// GET THE RESULT TO DELETE
SampleEntity deleteEntity = (SampleEntity)retrievedResult.Result;
// REMOVE ANY RELATED MP3 IN BLOB STORAGE
Mp3sController mp3 = new Mp3sController();
mp3.Delete(deleteEntity);
// CREATE THE DELETE OPERATION
TableOperation deleteOperation = TableOperation.Delete(deleteEntity);
// EXECUTE THE DELETE OPERATION
table.Execute(deleteOperation);
// JUST RETURN A 204
return(StatusCode(HttpStatusCode.NoContent));
}
}
public IHttpActionResult PutSample(string id, Sample sample)
{
// CHECK TO MAKE SURE THERE IS A SAMPLE SUPPLIED
if (sample == null)
{
return(BadRequest("You must supply a sample to update"));
}
// CHECK TO MAKE SURE ID MATCHES THE SAMPLE
if (id != sample.SampleID)
{
return(BadRequest("Your ID's do not match"));
}
// Create a retrieve operation that takes a sample entity.
TableOperation retrieveOperation = TableOperation.Retrieve <SampleEntity>(partitionName, id);
// Execute the operation.
TableResult retrievedResult = table.Execute(retrieveOperation);
// IF THERE IS NO ENTITY, RETURN NOT FOUND
if (retrievedResult.Result == null)
{
return(NotFound());
}
// Assign the result to a SampleEntity object.
SampleEntity updateEntity = (SampleEntity)retrievedResult.Result;
// Delete any existing blobs in storage
Mp3sController mp3s = new Mp3sController();
mp3s.Delete(updateEntity);
// Create the updates on the object
updateEntity.Title = sample.Title;
updateEntity.Artist = sample.Artist;
updateEntity.Mp3Blob = null;
updateEntity.SampleMp3Blob = null;
updateEntity.SampleMp3Url = null;
// CREATE THE UPDATE OPERATION
var updateOperation = TableOperation.InsertOrReplace(updateEntity);
// EXECUTE THE UPDATE OPERATION
table.Execute(updateOperation);
return(StatusCode(HttpStatusCode.NoContent));
}
