function generatePutRequest()

in lambdas/src/MembershipSub-Reconstruct-PromoCode-View.js [16:66]
49 lines of code
11 McCabe index (conditional complexity)

function generatePutRequest(campaignsByCode, channelName, promotion, tableName) {
    return (promoCodeObj) => {
        const campaignCode = promotion.campaignCode.S;
        const promotionName = promotion.name.S;
        if (!promotionName) {
            return;
        }
        if (!campaignCode) {
            return;
        }
        const campaignData = campaignsByCode[campaignCode];
        if (!campaignData) {
            return;
        }
        const promotionType = promotion.promotionType;
        if (!(promotionType && promotionType.M && promotionType.M.name)) {
            return;
        }
        const promotionTypeName = promotionType.M.name.S;
        let discountPercent = 0;
        let discountDurationMonths = 0;
        if (promotionTypeName === 'percent_discount') {
            if (promotionType.M.amount) {
                discountPercent = parseInt(promotionType.M.amount.N, 10);
            }
            if (promotionType.M.durationMonths) {
                discountDurationMonths = parseInt(promotionType.M.durationMonths.N, 10);
            }
        }

        const promoCode = promoCodeObj.S;
        if (!promoCode) {
            return;
        }

        return {
            TableName: tableName,
            Item: {
                channel_name: channelName,
                promo_code: promoCode,
                campaign_code: campaignCode,
                promotion_name: promotionName,
                campaign_name: campaignData.campaign_name,
                product_family: campaignData.product_family,
                promotion_type: promotionTypeName,
                discount_percent: discountPercent,
                discount_months: discountDurationMonths
            }
        };
    };
}