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expose per-node lessonIds in GET /api/home

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The skill-map response gave units -> nodes with id/title/status but no way
to map a node to its lessons, and no other endpoint fills that gap
(/api/progress/nodes doesn't either). Any client rendering the map needs
this to know which lesson to open when a node is tapped.

The ids are already computed in the cached _grade_tree; this just surfaces
them. Additive and backward-compatible; content tests pass.

Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
This commit is contained in:
Zareian
2026-09-02 11:04:47 +03:30
parent 4839123698
commit a367685b2e
2 changed files with 9 additions and 1 deletions
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3
content/serializers.py
View File

@@ -22,6 +22,9 @@ class NodeStatusSerializer(serializers.Serializer):
id = serializers.CharField() id = serializers.CharField()
title = serializers.CharField() title = serializers.CharField()
status = serializers.ChoiceField(choices=['locked', 'unlocked', 'completed']) status = serializers.ChoiceField(choices=['locked', 'unlocked', 'completed'])
# شناسه‌ی درس‌های همین گره تا کلاینت بدونه با کلیک روی گره کدوم درس رو
# باز کنه (endpointهای lessons/{id}/... مستقیم با همین id کار می‌کنن).
lessonIds = serializers.ListField(child=serializers.IntegerField())
class UnitWithNodesSerializer(serializers.Serializer): class UnitWithNodesSerializer(serializers.Serializer):

7
content/views.py
View File

@@ -183,7 +183,12 @@ class HomeView(APIView):
node_status = _node_status(node['lesson_ids'], completed_ids, unlock_next) node_status = _node_status(node['lesson_ids'], completed_ids, unlock_next)
if node_status != 'completed': if node_status != 'completed':
unlock_next = False unlock_next = False
node_payload.append({'id': node['id'], 'title': node['title'], 'status': node_status}) node_payload.append({
'id': node['id'],
'title': node['title'],
'status': node_status,
'lessonIds': node['lesson_ids'],
})
units_payload.append({'id': unit['id'], 'title': unit['title'], 'nodes': node_payload}) units_payload.append({'id': unit['id'], 'title': unit['title'], 'nodes': node_payload})
stats = UserStats.objects.filter(user_id=user_id).first() stats = UserStats.objects.filter(user_id=user_id).first()