public async Task AddProfile(UserProfile profile)
{
ValidateArgument(profile);
var entity = new ProfileTableEntity
{
PartitionKey = profile.Username,
RowKey = profile.Username,
FirstName = profile.FirstName,
LastName = profile.LastName,
};
var insertOperation = TableOperation.Insert(entity);
try
{
await table.ExecuteAsync(insertOperation);
}
catch (StorageException e)
{
if (e.RequestInformation.HttpStatusCode == 409) // conflict
{
throw new DuplicateProfileException($"Profile for user {profile.Username} already exists");
}
throw new StorageErrorException("Could not write to Azure Table", e);
}
}
public async Task UpdateProfile(UserProfile profile)
{
ValidateArgument(profile);
string username = profile.Username;
ProfileTableEntity entity = await RetrieveEntity(username);
entity.FirstName = profile.FirstName;
entity.LastName = profile.LastName;
TableOperation updateOperation = TableOperation.Replace(entity);
try
{
await table.ExecuteAsync(updateOperation);
}
catch (StorageException e)
{
if (e.RequestInformation.HttpStatusCode == 412) // precondition failed
{
throw new StorageConflictException("Optimistic concurrency failed");
}
throw new StorageErrorException($"Could not update profile in storage, username = {username}", e);
}
}
