added try except in case user cancels oauth

src/accounts/views/connection.py

@@ -10,43 +10,46 @@ import os
 oauth = OAuth()
 
 oauth.register(
-    name='discord',
-    client_id=os.getenv('OAUTH2_DISCORD_CLIENT_ID'),
-    client_secret=os.getenv('OAUTH2_DISCORD_CLIENT_SECRET'),
-    access_token_url='https://discord.com/api/oauth2/token',
-    authorize_url='https://discord.com/api/oauth2/authorize',
-    client_kwargs={'scope': 'identify'},
-    api_base_url='https://discord.com/api/'
+	name='discord',
+	client_id=os.getenv('OAUTH2_DISCORD_CLIENT_ID'),
+	client_secret=os.getenv('OAUTH2_DISCORD_CLIENT_SECRET'),
+	access_token_url='https://discord.com/api/oauth2/token',
+	authorize_url='https://discord.com/api/oauth2/authorize',
+	client_kwargs={'scope': 'identify'},
+	api_base_url='https://discord.com/api/'
 )
 
 @login_required
 @require_POST
 def connect(request):
-    if request.user.userprofileinfo.discord_id:
-        return bad_request(request, "Already connected")
-    site = Site.objects.get_current()
-    redirect_uri = reverse('accounts:connections-connect-discord-authorize')
-    redirect_uri = "https://" + site.domain + redirect_uri[3:] # remove language code
-    print(redirect_uri)
-    return oauth.discord.authorize_redirect(request, redirect_uri)
+	if request.user.userprofileinfo.discord_id:
+		return bad_request(request, "Already connected")
+	site = Site.objects.get_current()
+	redirect_uri = reverse('accounts:connections-connect-discord-authorize')
+	redirect_uri = "https://" + site.domain + redirect_uri[3:] # remove language code
+	print(redirect_uri)
+	return oauth.discord.authorize_redirect(request, redirect_uri)
 
 @login_required
 def authorize(request):
-    if request.user.userprofileinfo.discord_id:
-        return bad_request(request, "Already connected")
-    token = oauth.discord.authorize_access_token(request)
-    response = oauth.discord.get('users/@me', token=token)
-    response = response.json()
-    discord_id = response['id']
-    request.user.userprofileinfo.discord_id = discord_id
-    request.user.userprofileinfo.save()
-    return redirect('accounts:edit')
+	if request.user.userprofileinfo.discord_id:
+		return bad_request(request, "Already connected")
+	try:
+		token = oauth.discord.authorize_access_token(request)
+	except:
+		bad_request(request, "Connection refused")
+	response = oauth.discord.get('users/@me', token=token)
+	response = response.json()
+	discord_id = response['id']
+	request.user.userprofileinfo.discord_id = discord_id
+	request.user.userprofileinfo.save()
+	return redirect('accounts:edit')
 
 @login_required
 @require_POST
 def disconnect(request):
-    if not request.user.userprofileinfo.discord_id:
-        return bad_request(request, "Already disconnected")
-    request.user.userprofileinfo.discord_id = None
-    request.user.userprofileinfo.save()
-    return redirect('accounts:edit')
+	if not request.user.userprofileinfo.discord_id:
+		return bad_request(request, "Already disconnected")
+	request.user.userprofileinfo.discord_id = None
+	request.user.userprofileinfo.save()
+	return redirect('accounts:edit')