lol

backend/apps/api/v1/serializers/rides.py

@@ -208,6 +208,9 @@ class RideDetailOutputSerializer(serializers.Serializer):
     banner_image = serializers.SerializerMethodField()
     card_image = serializers.SerializerMethodField()
 
+    # Former names (name history)
+    former_names = serializers.SerializerMethodField()
+
     # URL
     url = serializers.SerializerMethodField()
 
@@ -406,6 +409,24 @@ class RideDetailOutputSerializer(serializers.Serializer):
 
         return None
 
+    @extend_schema_field(serializers.ListField(child=serializers.DictField()))
+    def get_former_names(self, obj):
+        """Get the former names (name history) for this ride."""
+        from apps.rides.models import RideNameHistory
+
+        former_names = RideNameHistory.objects.filter(ride=obj).order_by("-to_year", "-from_year")
+
+        return [
+            {
+                "id": entry.id,
+                "former_name": entry.former_name,
+                "from_year": entry.from_year,
+                "to_year": entry.to_year,
+                "reason": entry.reason,
+            }
+            for entry in former_names
+        ]
+
 
 class RideImageSettingsInputSerializer(serializers.Serializer):
     """Input serializer for setting ride banner and card images."""
@@ -841,3 +862,37 @@ class RideReviewUpdateInputSerializer(serializers.Serializer):
         if value and value > timezone.now().date():
             raise serializers.ValidationError("Visit date cannot be in the future")
         return value
+
+
+# === RIDE NAME HISTORY SERIALIZERS ===
+
+
+class RideNameHistoryOutputSerializer(serializers.Serializer):
+    """Output serializer for ride name history (former names)."""
+
+    id = serializers.IntegerField()
+    former_name = serializers.CharField()
+    from_year = serializers.IntegerField(allow_null=True)
+    to_year = serializers.IntegerField(allow_null=True)
+    reason = serializers.CharField()
+    created_at = serializers.DateTimeField()
+
+
+class RideNameHistoryCreateInputSerializer(serializers.Serializer):
+    """Input serializer for creating ride name history entries."""
+
+    former_name = serializers.CharField(max_length=200)
+    from_year = serializers.IntegerField(required=False, allow_null=True, min_value=1800, max_value=2100)
+    to_year = serializers.IntegerField(required=False, allow_null=True, min_value=1800, max_value=2100)
+    reason = serializers.CharField(max_length=500, required=False, allow_blank=True, default="")
+
+    def validate(self, attrs):
+        """Validate year range."""
+        from_year = attrs.get("from_year")
+        to_year = attrs.get("to_year")
+
+        if from_year and to_year and from_year > to_year:
+            raise serializers.ValidationError("From year cannot be after to year")
+
+        return attrs
+