from marshmallow import Schema, fields

from charts.logic.dataloaders.charts.dates.placements.public_dataloader import ChartPlacementSchema


class ChartRankingsDataloaded:
    """Response schema for getting /chart-rankings/dataloaded/ API"""
    class Request(Schema):
        class NestedItem(Schema):
            chart_id = fields.UUID(required=True)
            chart_date = fields.Date(required=True)
            uuid = fields.UUID(required=True)
        chart_rankings = fields.Nested(NestedItem, many=True)

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