pokemon-inventory/apps/api/tests/application/dashboard-service.test.js

import assert from "node:assert/strict";
import test from "node:test";

import { createDashboardService } from "../../src/modules/dashboard/services/dashboard-service.js";

test("aggregates seller dashboard counts and financial totals", async () => {
  const service = createDashboardService({
    productService: {
      async listBySellerId() {
        return [{ id: "product-1" }];
      },
    },
    inventoryItemService: {
      async listBySellerId() {
        return [
          { id: "item-1", status: "ACTIVE" },
          { id: "item-2", status: "SOLD" },
        ];
      },
    },
    listingService: {
      async list() {
        return [{ status: "AVAILABLE", askingPriceMinor: 2500, imageCount: 1 }];
      },
    },
    saleService: {
      async list() {
        return [
          { status: "COMPLETED", netProceedsMinor: 2200, profitMinor: 700 },
        ];
      },
    },
    acquisitionService: {
      async list() {
        return [{ costBasisMinor: 1500 }];
      },
    },
    pricingRepository: {
      async listLatestValuationsForSeller() {
        return [
          {
            inventoryItemId: "item-1",
            valueMinor: 2800,
            calculatedAt: new Date(),
          },
        ];
      },
    },
    pricingRefreshJobRepository: {
      async countFailedForSeller() {
        return 2;
      },
    },
  });

  const dashboard = await service.get({ sellerId: "seller-1" });
  assert.deepEqual(dashboard.counts, {
    products: 1,
    inventory: 2,
    activeInventory: 1,
    soldInventory: 1,
    availableListings: 1,
    sales: 1,
    acquisitions: 1,
    missingImages: 0,
    missingPricing: 1,
    stalePricing: 0,
    failedPricingJobs: 2,
  });
  assert.deepEqual(dashboard.financials, {
    totalAcquisitionCostMinor: 1500,
    totalAskingValueMinor: 2500,
    totalNetSaleProceedsMinor: 2200,
    totalProfitMinor: 700,
    totalMarketValueMinor: 2800,
  });
});