baseddata.io/backend/api/schemas.py

def mangrove_by_country_latest_schema(data):
    return {
        "country_with_parent": str(data["country_with_parent"]),
        "original_pixels": int(data["original_pixels"]),
        "total_n_pixels": int(data["total_n_pixels"]),
        "cumulative_pixels_diff": int(data["cumulative_pixels_diff"]),
        "cumulative_pct_diff": float(data["cumulative_pct_diff"]),
    }


def mangrove_country_timeseries_schema(data):
    return {
        "year": str(data["year"]),
        "total_n_pixels": int(data["total_n_pixels"]),
    }


def mangrove_by_country_agg_schema(data):
    return {
        "country_with_parent": str(data["country_with_parent"]),
        "year": int(data["year"]),
        "total_pixels": int(data["total_pixels"]),
    }


def bitcoin_business_growth_percent_diff_schema(data):
    return {
        "country_name": str(data["country_name"]),
        "date_range": str(f'{data["first_date"]} to {data["last_date"]}'),
        "first_value": int(data["first_value"]),
        "last_value": int(data["last_value"]),
        "difference": int(data["difference"]),
        "percent_difference": str(data["percent_difference"]),
    }


def bitcoin_business_growth_timeseries_schema(data):
    return {
        "country_name": str(data["country_name"]),
        "date": data["date"],
        "cumulative_value": int(data["cumulative_value"]),
    }


def miner_rewards_schema(data):
    return {
        "date": data["date"],
        "block_subsidy": data["block_subsidy"],
        "total_reward_usd": data["total_reward_usd"],
        "totalfee_usd": data["totalfee_usd"],
        "subsidy_usd": data["subsidy_usd"],
    }

def feerate_percentiles_schema(data):
    return {
        "date": data["date"],
        "feerate_10th": data["feerate_10th"],
        "feerate_25th": data["feerate_25th"],
        "feerate_50th": data["feerate_50th"],
        "feerate_75th": data["feerate_75th"],
        "feerate_90th": data["feerate_90th"],
        "maxfeerate": data["maxfeerate"],
        "minfeerate": data["minfeerate"],
    }

def bitcoin_price_timeseries_schema(data):
    return {
        "date": data["date"],
        "price": data["price"],
    }

def bitcoin_hashrate_schema(data):
    return {
        "date": data["date"],
        "hashrate": data["hashrate"],
        "difficulty": data["difficulty"],
        "hashrate28": data["hashrate28"],
        "difficulty28": data["difficulty28"],
    }

class DataSerializer:
    def __init__(self, schema_func):
        self.schema_func = schema_func

    def serialize_one(self, data) -> dict:
        return self.schema_func(dict(data))

    def serialize_many(self, data_list) -> list:
        return [self.serialize_one(data) for data in data_list]