public IActionResult Init([HttpTrigger(AuthorizationLevel.Anonymous, "get", Route = "init")] HttpRequest req)
{
var clientId = Config.GetValue <string>("VismaNetClientId") ??
throw new InvalidArgumentsException("client-id is missing");
var callbackUrl = Config.GetValue <string>("VismaNetCallbackUrl") ??
throw new InvalidArgumentsException("VismaNetCallbackUrl is missing");
var redirectUrl = VismaNet.GetOAuthUrl(clientId, callbackUrl);
return(new RedirectResult(redirectUrl));
}
public static async Task <IActionResult> Callback(
[HttpTrigger(AuthorizationLevel.Anonymous, "get", Route = "callback")]
HttpRequest req,
[Queue(SendGridQueue)] IAsyncCollector <string> emailQueue,
ILogger log)
{
var clientId = Config.GetValue <string>("VismaNetClientId") ??
throw new InvalidArgumentsException("VismaNetClientId is missing");
var clientSecret = Config.GetValue <string>("VismaNetClientSecret") ??
throw new InvalidArgumentsException("VismaNetClientSecret is missing");
var callbackUrl = Config.GetValue <string>("VismaNetCallbackUrl") ??
throw new InvalidArgumentsException("VismaNetCallbackUrl is missing");
var code = req.GetQueryParameterDictionary()["code"];
try
{
var token = await VismaNet.GetTokenUsingOAuth(clientId, clientSecret, code, callbackUrl);
var contexts = await VismaNet.GetContextsForToken(token);
var builder = new StringBuilder();
builder.AppendLine($"<pre><strong>Token:</strong> {token}</p>");
builder.AppendLine("<p><strong>Available contexts</strong></p>");
builder.AppendLine("<ul>");
foreach (var ctx in contexts)
{
builder.AppendLine($"<li>{ctx.name} ({ctx.id})</li>");
}
builder.AppendLine("</ul>");
try
{
dynamic vismaNet = new VismaNet(contexts.First().id, token);
var userInfo = await vismaNet.context.userdetails.All();
var user = userInfo[0];
builder.AppendLine(
$"<p>Created by {user.firstName} {user.lastName} (<a href='mailto:{user.emailAddress}'>{user.emailAddress}</a>)</p>");
}
catch (Exception e)
{
log.LogError(e, $"Could not fetch user details. {e.Message}");
}
if (!string.IsNullOrEmpty(Config.GetValue <string>("AzureWebJobsSendGridApiKey")))
{
await emailQueue.AddAsync(builder.ToString());
return(CreateTemplatedResult("Token created successfully",
"<p>A token was generated and sent to us.</p>", background: "green darken-2"));
}
return(CreateTemplatedResult("Token created successfully", $"<p>{builder}</p>",
background: "green darken-2"));
}
catch (Exception e)
{
log.LogError(e, e.Message);
return(CreateTemplatedResult(
"<i class='material-icons medium right'>warning</i> Unable to create token", $"<p>{e.Message}</p>",
HttpStatusCode.InternalServerError, "red darken-2"));
}
}