NextChair/src/services/gallery/__tests__/gallery.service.integration.test.ts

import { afterEach, beforeEach, describe, expect, it } from "vitest";
import { GalleryPlacement } from "@/generated/prisma/enums";
import {
  addGalleryImage,
  deleteGalleryImage,
  GALLERY_IMAGE_URL_MAX_LENGTH,
  listGalleryImages,
  reorderGalleryImages,
  replaceGalleryImage,
  updateGalleryImage,
} from "@/services/gallery/gallery.service";
import { cleanupTestBusiness, createTestBusiness, prisma } from "@/services/scheduling/__tests__/fixtures";
import type { TestBusiness } from "@/services/scheduling/__tests__/fixtures";

describe("Gallery service (integration)", () => {
  let business: TestBusiness;

  beforeEach(async () => {
    business = await createTestBusiness();
  });

  afterEach(async () => {
    await cleanupTestBusiness(business);
  });

  it("keeps HERO and PORTFOLIO images in separate lists for the same business", async () => {
    await addGalleryImage(prisma, { businessId: business.businessId, placement: GalleryPlacement.HERO, imageUrl: "/media/gallery/hero-1.png" });
    await addGalleryImage(prisma, { businessId: business.businessId, placement: GalleryPlacement.PORTFOLIO, imageUrl: "/media/gallery/portfolio-1.png", category: "Fades" });

    const hero = await listGalleryImages(prisma, { businessId: business.businessId, placement: GalleryPlacement.HERO });
    const portfolio = await listGalleryImages(prisma, { businessId: business.businessId, placement: GalleryPlacement.PORTFOLIO });

    expect(hero).toHaveLength(1);
    expect(portfolio).toHaveLength(1);
    expect(portfolio[0]?.category).toBe("Fades");
  });

  it("assigns increasing displayOrder on add, and reorder fully replaces it", async () => {
    const a = await addGalleryImage(prisma, { businessId: business.businessId, placement: GalleryPlacement.PORTFOLIO, imageUrl: "/media/a.png" });
    const b = await addGalleryImage(prisma, { businessId: business.businessId, placement: GalleryPlacement.PORTFOLIO, imageUrl: "/media/b.png" });
    expect(a.displayOrder).toBe(0);
    expect(b.displayOrder).toBe(1);

    await reorderGalleryImages(prisma, { businessId: business.businessId, placement: GalleryPlacement.PORTFOLIO, orderedIds: [b.id, a.id] });

    const reordered = await listGalleryImages(prisma, { businessId: business.businessId, placement: GalleryPlacement.PORTFOLIO });
    expect(reordered.map((i) => i.id)).toEqual([b.id, a.id]);
  });

  it("updates category/caption/isActive, and activeOnly filtering respects isActive", async () => {
    const image = await addGalleryImage(prisma, { businessId: business.businessId, placement: GalleryPlacement.PORTFOLIO, imageUrl: "/media/a.png" });
    await updateGalleryImage(prisma, { id: image.id, businessId: business.businessId, category: "Beards", caption: "Client X", isActive: false });

    const all = await listGalleryImages(prisma, { businessId: business.businessId, placement: GalleryPlacement.PORTFOLIO });
    expect(all[0]?.category).toBe("Beards");
    expect(all[0]?.caption).toBe("Client X");
    expect(all[0]?.isActive).toBe(false);

    const activeOnly = await listGalleryImages(prisma, { businessId: business.businessId, placement: GalleryPlacement.PORTFOLIO, activeOnly: true });
    expect(activeOnly).toHaveLength(0);
  });

  it("never lets one business update or delete another business's gallery image", async () => {
    const otherBusiness = await createTestBusiness();
    try {
      const image = await addGalleryImage(prisma, { businessId: otherBusiness.businessId, placement: GalleryPlacement.PORTFOLIO, imageUrl: "/media/other.png" });

      const updateResult = await updateGalleryImage(prisma, { id: image.id, businessId: business.businessId, caption: "hijacked" });
      expect(updateResult.success).toBe(false);

      const deleteResult = await deleteGalleryImage(prisma, { id: image.id, businessId: business.businessId });
      expect(deleteResult.success).toBe(false);

      const stillThere = await prisma.businessGalleryImage.findUnique({ where: { id: image.id } });
      expect(stillThere).not.toBeNull();
      expect(stillThere?.caption).not.toBe("hijacked");
    } finally {
      await cleanupTestBusiness(otherBusiness);
    }
  });

  it("deletes an image it owns", async () => {
    const image = await addGalleryImage(prisma, { businessId: business.businessId, placement: GalleryPlacement.PORTFOLIO, imageUrl: "/media/a.png" });
    const result = await deleteGalleryImage(prisma, { id: image.id, businessId: business.businessId });
    expect(result.success).toBe(true);
    expect(await prisma.businessGalleryImage.findUnique({ where: { id: image.id } })).toBeNull();
  });

  describe("replacing an image", () => {
    const add = (url: string, extra: { category?: string } = {}) =>
      addGalleryImage(prisma, { businessId: business.businessId, placement: GalleryPlacement.PORTFOLIO, imageUrl: url, ...extra });

    it("swaps the picture but keeps its position, category, caption and visibility", async () => {
      const first = await add("/media/first.png");
      const middle = await add("/media/middle.png", { category: "Fades" });
      const last = await add("/media/last.png");
      await updateGalleryImage(prisma, { id: middle.id, businessId: business.businessId, caption: "Client X", isActive: false });

      const result = await replaceGalleryImage(prisma, { id: middle.id, businessId: business.businessId, imageUrl: "/media/new.png" });

      expect(result).toEqual({ success: true });
      const all = await listGalleryImages(prisma, { businessId: business.businessId, placement: GalleryPlacement.PORTFOLIO });
      expect(all.map((i) => i.id)).toEqual([first.id, middle.id, last.id]);
      expect(all[1]).toMatchObject({ imageUrl: "/media/new.png", category: "Fades", caption: "Client X", isActive: false });
    });

    it("refuses an empty or over-long address, leaving the picture as it was", async () => {
      const image = await add("/media/keep.png");

      for (const imageUrl of ["   ", "x".repeat(GALLERY_IMAGE_URL_MAX_LENGTH + 1)]) {
        const result = await replaceGalleryImage(prisma, { id: image.id, businessId: business.businessId, imageUrl });
        expect(result.success).toBe(false);
      }
      expect((await prisma.businessGalleryImage.findUniqueOrThrow({ where: { id: image.id } })).imageUrl).toBe("/media/keep.png");
    });

    it("can't replace another business's image", async () => {
      const otherBusiness = await createTestBusiness();
      try {
        const image = await add("/media/mine.png");
        const result = await replaceGalleryImage(prisma, { id: image.id, businessId: otherBusiness.businessId, imageUrl: "/media/hijack.png" });

        expect(result.success).toBe(false);
        expect((await prisma.businessGalleryImage.findUniqueOrThrow({ where: { id: image.id } })).imageUrl).toBe("/media/mine.png");
      } finally {
        await cleanupTestBusiness(otherBusiness);
      }
    });
  });
});