lti

lti/serializers.py

@@ -0,0 +1,42 @@
+"""
+REST API Serializers for LTI
+
+Currently minimal - can be expanded for API endpoints if needed
+"""
+
+from rest_framework import serializers
+
+from .models import LTIPlatform, LTIResourceLink, LTIUserMapping
+
+
+class LTIPlatformSerializer(serializers.ModelSerializer):
+    """Serializer for LTI Platform"""
+
+    class Meta:
+        model = LTIPlatform
+        fields = ['id', 'name', 'platform_id', 'active', 'enable_nrps', 'enable_deep_linking']
+        read_only_fields = ['id']
+
+
+class LTIResourceLinkSerializer(serializers.ModelSerializer):
+    """Serializer for LTI Resource Link"""
+
+    platform_name = serializers.CharField(source='platform.name', read_only=True)
+    category_title = serializers.CharField(source='category.title', read_only=True)
+
+    class Meta:
+        model = LTIResourceLink
+        fields = ['id', 'platform', 'platform_name', 'context_id', 'context_title', 'category', 'category_title', 'launch_count', 'last_launch']
+        read_only_fields = ['id', 'launch_count', 'last_launch']
+
+
+class LTIUserMappingSerializer(serializers.ModelSerializer):
+    """Serializer for LTI User Mapping"""
+
+    username = serializers.CharField(source='user.username', read_only=True)
+    platform_name = serializers.CharField(source='platform.name', read_only=True)
+
+    class Meta:
+        model = LTIUserMapping
+        fields = ['id', 'platform', 'platform_name', 'lti_user_id', 'user', 'username', 'email', 'name', 'last_login']
+        read_only_fields = ['id', 'last_login']