from marshmallow import Schema, fields

from charts.logic.dataloaders.charts.metadata_dataloader import ChartMetadataSchema


class MetadataForChartIds:
    """Response schema for getting /charts/metadata/ API"""
    class Request(Schema):
        class NestedItem(Schema):
            chart_id = fields.UUID(required=True)
        chart_ids = fields.Nested(NestedItem, many=True)

    class Response(Schema):
        data = fields.Nested(ChartMetadataSchema, required=True)