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This commit is contained in:
Markos Gogoulos
2026-01-28 22:40:48 +02:00
parent 764580287f
commit f6252f4f77
3 changed files with 33 additions and 33 deletions
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34
lti/views.py
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@@ -10,7 +10,6 @@ Implements the LTI 1.3 / LTI Advantage flow:
- Manual NRPS Sync
"""
import json
import logging
import traceback
import uuid
@@ -237,24 +236,31 @@ class LaunchView(View):
create_lti_session(request, user, message_launch, platform)
# Check for media_friendly_token in custom claims
if custom_claims.get('media_friendly_token'):
logger.error(f"[LTI LAUNCH DEBUG] media_friendly_token value: {custom_claims.get('media_friendly_token')}")
media_token = custom_claims.get('media_friendly_token')
if media_token:
logger.error(f"[LTI LAUNCH DEBUG] Found media_friendly_token in custom claims: {media_token}")
lti_message_hint_str = custom_claims.get('lti_message_hint', '')
if lti_message_hint_str:
try:
message_hint_data = json.loads(lti_message_hint_str)
if isinstance(message_hint_data, dict):
# Store in session for later use
if 'lti_session' in request.session:
request.session['lti_session']['message_hint'] = message_hint_data
request.session.modified = True
except (json.JSONDecodeError, ValueError):
pass
# Check if media token was passed via OIDC session data (from filter launch)
# The state from the OIDC flow is used to retrieve session data
state = request.POST.get('state')
if state and not media_token:
session_key = f'state-{state}'
launch_session_data = request.session.get(session_key, {})
logger.error(f"[LTI LAUNCH DEBUG] Checking OIDC session data for state {state}: {launch_session_data}")
media_token = launch_session_data.get('media_friendly_token')
if media_token:
logger.error(f"[LTI LAUNCH DEBUG] Found media_friendly_token in OIDC session data: {media_token}")
# Store media_token in session for determine_redirect to use
if media_token:
request.session['filter_media_token'] = media_token
request.session.modified = True
logger.error(f"[LTI LAUNCH DEBUG] Stored media_token in session: {media_token}")
LTILaunchLog.objects.create(platform=platform, user=user, resource_link=resource_link_obj, launch_type='resource_link', success=True, claims=claims)
redirect_url = self.determine_redirect(launch_data, resource_link_obj)
logger.error(f"[LTI LAUNCH DEBUG] Redirecting to: {redirect_url}")
return HttpResponseRedirect(redirect_url)