@pinelab/vendure-plugin-metrics/dist/metrics/units-sold-metric.js

Vendure plugin measuring and visualizing e-commerce metrics

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.UnitsSoldMetric = void 0;
const graphql_1 = require("../ui/generated/graphql");
/**
 * Calculates the number of products sold per month.
 * calculates the sum of all items in an order if no variantIds are provided
 */
class UnitsSoldMetric {
    constructor() {
        this.metricType = graphql_1.AdvancedMetricType.Number;
        this.code = 'units-sold';
        this.allowProductSelection = true;
    }
    getTitle(ctx) {
        return `Units sold`;
    }
    calculateDataPoints(ctx, orders, sessions, variants) {
        const lines = orders.map((order) => order.lines).flat();
        // Return the nr of products sold
        if (!variants.length) {
            // Return total sum of quantities if no variantIds given
            const total = lines
                .map((line) => line.quantity)
                .reduce((total, current) => total + current, 0);
            return [
                {
                    legendLabel: 'Total of all variants',
                    value: total,
                },
            ];
        }
        // Else calculate sum per variant
        const dataPoints = [];
        variants.forEach((variant) => {
            // Find order lines per variant id
            const linesForVariant = lines.filter((line) => line.productVariant.id === variant.id);
            // Sum of quantities for this variant
            const sum = linesForVariant.reduce((total, current) => total + current.quantity, 0);
            dataPoints.push({
                legendLabel: variant.name,
                value: sum,
            });
        });
        return dataPoints;
    }
}
exports.UnitsSoldMetric = UnitsSoldMetric;