public async Task <EdxUser> Get(string edxId)
{
var edxUser = await _keyGenContext.EdxUsers.SingleOrDefaultAsync(e => e.EdxId == edxId);
if (edxUser == null)
{
// create one!
var success = false;
while (!success)
{
try
{
edxUser = new EdxUser {
EdxId = edxId, Uid = UidGenerator.Next()
};
_keyGenContext.EdxUsers.Add(edxUser);
var result = await _keyGenContext.SaveChangesAsync(true);
success = true;
}
catch (DbUpdateException)
{
// this would fail if Uid is not unique, so we want to try again with a new Uid
}
}
}
return(edxUser);
}
public async Task <EdxUser> GetUserAsync(string edxUserId)
{
EdxUser resultEdxUser = null;
var request = new HttpRequestMessage(HttpMethod.Get, $"{_serviceBaseUrl}/EdxUser/{edxUserId}");
var response = await Client.SendAsync(request);
if (response.IsSuccessStatusCode)
{
var json = await response.Content.ReadAsStringAsync();
resultEdxUser = JsonConvert.DeserializeObject <EdxUser>(json);
}
return(resultEdxUser);
}
