Delete own photos

app/components/dropdown-menu.gjs

@@ -0,0 +1,53 @@
+import Component from '@glimmer/component';
+import { tracked } from '@glimmer/tracking';
+import { action } from '@ember/object';
+import { on } from '@ember/modifier';
+import Icon from '#components/icon';
+
+export default class DropdownMenu extends Component {
+  @tracked isOpen = false;
+
+  @action
+  toggleMenu(e) {
+    e?.stopPropagation();
+    this.isOpen = !this.isOpen;
+  }
+
+  @action
+  closeMenu(e) {
+    e?.stopPropagation();
+    this.isOpen = false;
+  }
+
+  get triggerIcon() {
+    return this.args.triggerIcon || 'more-vertical';
+  }
+
+  <template>
+    <div class="dropdown-menu-container">
+      <button
+        class="dropdown-trigger-btn btn-press"
+        type="button"
+        title={{@triggerTitle}}
+        {{on "click" this.toggleMenu}}
+      >
+        <Icon
+          @name={{this.triggerIcon}}
+          @size={{@iconSize}}
+          @color={{@iconColor}}
+        />
+      </button>
+
+      {{#if this.isOpen}}
+        <div class="dropdown-popover {{@popoverClass}}">
+          {{yield this.closeMenu}}
+        </div>
+        <div
+          class="menu-backdrop"
+          {{on "click" this.closeMenu}}
+          role="button"
+        ></div>
+      {{/if}}
+    </div>
+  </template>
+}

app/components/photo-carousel.gjs

@@ -33,6 +33,14 @@ export default class PhotoCarousel extends Component {
     return !this.canScrollRight;
   }
 
+  get isGalleryMain() {
+    return this.args.variant === 'gallery-main';
+  }
+
+  get isGalleryThumbnails() {
+    return this.args.variant === 'gallery-thumbnails';
+  }
+
   get variantClass() {
     return this.args.variant || 'inline';
   }
@@ -205,29 +213,47 @@ export default class PhotoCarousel extends Component {
                 />
               {{/if}}
 
-              {{#if photo.isLandscape}}
-                <picture>
-                  {{#if photo.thumbUrl}}
-                    <source
-                      media="(max-width: 768px)"
-                      data-srcset={{photo.thumbUrl}}
-                    />
-                  {{/if}}
-                  <img
-                    data-src={{photo.url}}
-                    class="place-header-photo landscape"
-                    alt={{@name}}
-                    {{fadeInImage photo.url}}
-                  />
-                </picture>
-              {{else}}
-                {{! Portrait uses thumb everywhere if available }}
+              {{#if this.isGalleryMain}}
+                <img
+                  data-src={{photo.url}}
+                  class="place-header-photo
+                    {{if photo.isLandscape 'landscape' 'portrait'}}"
+                  alt={{@name}}
+                  {{fadeInImage photo.url}}
+                />
+              {{else if this.isGalleryThumbnails}}
                 <img
                   data-src={{if photo.thumbUrl photo.thumbUrl photo.url}}
-                  class="place-header-photo portrait"
+                  class="place-header-photo
+                    {{if photo.isLandscape 'landscape' 'portrait'}}"
                   alt={{@name}}
                   {{fadeInImage (if photo.thumbUrl photo.thumbUrl photo.url)}}
                 />
+              {{else}}
+                {{#if photo.isLandscape}}
+                  <picture>
+                    {{#if photo.thumbUrl}}
+                      <source
+                        media="(max-width: 768px)"
+                        data-srcset={{photo.thumbUrl}}
+                      />
+                    {{/if}}
+                    <img
+                      data-src={{photo.url}}
+                      class="place-header-photo landscape"
+                      alt={{@name}}
+                      {{fadeInImage photo.url}}
+                    />
+                  </picture>
+                {{else}}
+                  {{! Portrait uses thumb everywhere if available }}
+                  <img
+                    data-src={{if photo.thumbUrl photo.thumbUrl photo.url}}
+                    class="place-header-photo portrait"
+                    alt={{@name}}
+                    {{fadeInImage (if photo.thumbUrl photo.thumbUrl photo.url)}}
+                  />
+                {{/if}}
               {{/if}}
             </div>
           {{/each}}

app/components/photo-gallery.gjs

@@ -1,13 +1,38 @@
 import Component from '@glimmer/component';
 import { tracked } from '@glimmer/tracking';
+import { inject as service } from '@ember/service';
 import { action } from '@ember/object';
 import { on } from '@ember/modifier';
-import Icon from './icon';
+import { modifier } from 'ember-modifier';
+import { fn } from '@ember/helper';
+import { task } from 'ember-concurrency';
+import { EventFactory } from 'applesauce-core';
+import Icon from '#components/icon';
 import PhotoCarousel from './photo-carousel';
+import DropdownMenu from '#components/dropdown-menu';
 
 export default class PhotoGallery extends Component {
+  @service toast;
+  @service nostrAuth;
+  @service nostrData;
+  @service nostrRelay;
+  @service blossom;
+
   @tracked currentPhoto = this.args.selectedPhoto || this.args.photos?.[0];
 
+  get isCreator() {
+    return (
+      this.currentPhoto?.pubkey &&
+      this.nostrAuth.pubkey &&
+      this.currentPhoto.pubkey === this.nostrAuth.pubkey
+    );
+  }
+
+  bindKeyboard = modifier((element, [handler]) => {
+    document.addEventListener('keydown', handler);
+    return () => document.removeEventListener('keydown', handler);
+  });
+
   @action
   handleClose() {
     if (this.args.onClose) {
@@ -21,7 +46,8 @@ export default class PhotoGallery extends Component {
     if (
       e.target.closest('.thumbnail-strip-container') ||
       e.target.closest('.carousel-nav-btn') ||
-      e.target.closest('.close-btn')
+      e.target.closest('.close-btn') ||
+      e.target.closest('.actions-btn-container')
     ) {
       return;
     }
@@ -41,15 +67,144 @@ export default class PhotoGallery extends Component {
     }
   }
 
+  @action
+  handleKeydown(e) {
+    if (!this.args.photos || this.args.photos.length === 0) return;
+
+    if (e.key === 'Escape') {
+      this.handleClose();
+      return;
+    }
+
+    const currentIndex = this.args.photos.indexOf(this.currentPhoto);
+    if (currentIndex === -1) return;
+
+    if (e.key === 'ArrowLeft' && currentIndex > 0) {
+      this.currentPhoto = this.args.photos[currentIndex - 1];
+    } else if (
+      e.key === 'ArrowRight' &&
+      currentIndex < this.args.photos.length - 1
+    ) {
+      this.currentPhoto = this.args.photos[currentIndex + 1];
+    }
+  }
+
+  @action
+  async copyEventId(closeMenu) {
+    if (this.currentPhoto?.eventId) {
+      try {
+        await navigator.clipboard.writeText(this.currentPhoto.eventId);
+        this.toast.show('Event ID copied to clipboard');
+      } catch (err) {
+        console.error('Failed to copy event ID:', err);
+        this.toast.show('Failed to copy event ID');
+      }
+    }
+    closeMenu();
+  }
+
+  deletePhotoTask = task(async (closeMenu) => {
+    if (
+      !confirm(
+        'Are you sure you want to delete this photo? This cannot be undone.'
+      )
+    ) {
+      if (closeMenu) closeMenu();
+      return;
+    }
+
+    try {
+      const eventId = this.currentPhoto.eventId;
+
+      // Publish Nostr kind: 5 deletion event first so we don't end up with dead blossom links on a failure
+      const factory = new EventFactory({ signer: this.nostrAuth.signer });
+      const tags = [['e', eventId]];
+
+      if (this.currentPhoto.placeIdentifier) {
+        tags.push(['i', this.currentPhoto.placeIdentifier]);
+      }
+
+      const template = {
+        kind: 5,
+        created_at: Math.floor(Date.now() / 1000),
+        content: 'Deleted photo',
+        tags,
+      };
+
+      const event = await factory.sign(template);
+      await this.nostrRelay.publish(this.nostrData.activeWriteRelays, event);
+
+      // Remove from local store by adding the kind 5 to it
+      this.nostrData.store.add(event);
+
+      // Now that the event is published, try to delete from Blossom
+      const hashRegex = /[0-9a-f]{64}/i;
+
+      if (this.currentPhoto.url) {
+        const match = this.currentPhoto.url.match(hashRegex);
+        if (match) {
+          try {
+            await this.blossom.delete(match[0]);
+          } catch (e) {
+            console.warn('Failed to delete main image from blossom:', e);
+          }
+        }
+      }
+
+      if (this.currentPhoto.thumbUrl) {
+        const match = this.currentPhoto.thumbUrl.match(hashRegex);
+        if (match) {
+          try {
+            await this.blossom.delete(match[0]);
+          } catch (e) {
+            console.warn('Failed to delete thumb image from blossom:', e);
+          }
+        }
+      }
+
+      this.toast.show('Photo deleted successfully');
+
+      if (closeMenu) closeMenu();
+      this.handleClose();
+    } catch (e) {
+      console.error('Failed to delete photo:', e);
+      this.toast.show('Failed to delete photo: ' + e.message);
+      if (closeMenu) closeMenu();
+    }
+  });
+
   <template>
     <div
       class="photo-gallery-overlay"
       role="dialog"
       tabindex="-1"
       {{on "click" this.handleBackgroundClick}}
+      {{this.bindKeyboard this.handleKeydown}}
     >
       {{! template-lint-disable no-invalid-interactive }}
       <div class="photo-gallery-content">
+        <div class="actions-btn-container">
+          <DropdownMenu
+            @iconSize={{24}}
+            @triggerIcon="more-horizontal"
+            @iconColor="white"
+            as |closeMenu|
+          >
+            <button
+              class="dropdown-item"
+              type="button"
+              {{on "click" (fn this.copyEventId closeMenu)}}
+            >Copy Photo Event ID</button>
+            {{#if this.isCreator}}
+              <button
+                class="dropdown-item text-danger"
+                type="button"
+                {{on "click" (fn this.deletePhotoTask.perform closeMenu)}}
+              >Delete Photo</button>
+            {{/if}}
+          </DropdownMenu>
+        </div>
+
         <button
           type="button"
           class="close-btn btn-text"

app/services/nostr-data.js

@@ -55,10 +55,11 @@ export default class NostrDataService extends Service {
       this._stopPersisting = persistEventsToCache(
         this.store,
         async (events) => {
-          // Only cache profiles, mailboxes, blossom servers, and place photos
+          // Only cache profiles, mailboxes, blossom servers, and place photos, and deletions
           const toCache = events.filter(
             (e) =>
               e.kind === 0 ||
+              e.kind === 5 ||
               e.kind === 10002 ||
               e.kind === 10063 ||
               e.kind === 360
@@ -215,7 +216,7 @@ export default class NostrDataService extends Service {
 
       const cachedEvents = await this.cache.query([
         {
-          kinds: [360],
+          kinds: [360, 5],
           '#i': [entityId],
         },
       ]);
@@ -236,7 +237,7 @@ export default class NostrDataService extends Service {
     this.nostrRelay.pool
       .request(this.activeReadRelays, [
         {
-          kinds: [360],
+          kinds: [360, 5],
           '#i': [entityId],
         },
       ])

app/styles/app.css

@@ -2027,3 +2027,63 @@ button.create-place {
 .photo-carousel.gallery-thumbnails .carousel-nav-btn {
   display: none;
 }
+
+/* Dropdown Menu Component */
+.dropdown-menu-container {
+  position: relative;
+  display: inline-block;
+}
+
+.dropdown-trigger-btn {
+  background: transparent;
+  border: none;
+  padding: 0;
+  display: flex;
+  align-items: center;
+  justify-content: center;
+  cursor: pointer;
+}
+
+.dropdown-popover {
+  position: absolute;
+  top: 100%;
+  left: 0;
+  margin-top: 5px;
+  background: white;
+  border-radius: 8px;
+  box-shadow: 0 4px 12px rgb(0 0 0 / 15%);
+  padding: 0.5rem 0;
+  z-index: 3001;
+  min-width: 150px;
+  display: flex;
+  flex-direction: column;
+  gap: 0.25rem;
+}
+
+.dropdown-item {
+  background: transparent;
+  border: none;
+  padding: 0.5rem 1rem;
+  text-align: left;
+  cursor: pointer;
+  font-size: 0.95rem;
+  color: #333;
+  white-space: nowrap;
+}
+
+.dropdown-item:hover {
+  background: #f0f0f0;
+}
+
+/* Actions button in photo gallery */
+.photo-gallery-overlay .actions-btn-container {
+  position: absolute;
+  top: 0.5rem;
+  left: 0.5rem;
+  width: 48px;
+  height: 48px;
+  z-index: 10;
+  display: flex;
+  align-items: center;
+  justify-content: center;
+}

app/utils/icons.js

@@ -22,6 +22,8 @@ import mail from 'feather-icons/dist/icons/mail.svg?raw';
 import map from 'feather-icons/dist/icons/map.svg?raw';
 import mapPin from 'feather-icons/dist/icons/map-pin.svg?raw';
 import menu from 'feather-icons/dist/icons/menu.svg?raw';
+import moreHorizontal from 'feather-icons/dist/icons/more-horizontal.svg?raw';
+import moreVertical from 'feather-icons/dist/icons/more-vertical.svg?raw';
 import navigation from 'feather-icons/dist/icons/navigation.svg?raw';
 import phone from 'feather-icons/dist/icons/phone.svg?raw';
 import plus from 'feather-icons/dist/icons/plus.svg?raw';
@@ -81,10 +83,6 @@ import iceCreamOnCone from '@waysidemapping/pinhead/dist/icons/ice_cream_on_cone
 import industrialBuilding from '@waysidemapping/pinhead/dist/icons/industrial_building.svg?raw';
 import jewel from '@waysidemapping/pinhead/dist/icons/jewel.svg?raw';
 import lowriseBuilding from '@waysidemapping/pinhead/dist/icons/lowrise_building.svg?raw';
-import marketStall from '@waysidemapping/pinhead/dist/icons/market_stall.svg?raw';
-import memorialStoneWithInscription from '@waysidemapping/pinhead/dist/icons/memorial_stone_with_inscription.svg?raw';
-import mobilePhoneWithKeypadAndAntenna from '@waysidemapping/pinhead/dist/icons/mobile_phone_with_keypad_and_antenna.svg?raw';
-import molarTooth from '@waysidemapping/pinhead/dist/icons/molar_tooth.svg?raw';
 import needleAndSpoolOfThread from '@waysidemapping/pinhead/dist/icons/needle_and_spool_of_thread.svg?raw';
 import openBook from '@waysidemapping/pinhead/dist/icons/open_book.svg?raw';
 import palace from '@waysidemapping/pinhead/dist/icons/palace.svg?raw';
@@ -193,11 +191,9 @@ const ICONS = {
   mail,
   map,
   'map-pin': mapPin,
-  'market-stall': marketStall,
-  'memorial-stone-with-inscription': memorialStoneWithInscription,
   menu,
-  'mobile-phone-with-keypad-and-antenna': mobilePhoneWithKeypadAndAntenna,
-  'molar-tooth': molarTooth,
+  'more-horizontal': moreHorizontal,
+  'more-vertical': moreVertical,
   navigation,
   'needle-and-spool-of-thread': needleAndSpoolOfThread,
   nostrich,

app/utils/nostr.js

@@ -38,6 +38,7 @@ export function parsePlacePhotos(events) {
       let blurhash = null;
       let isLandscape = false;
       let aspectRatio = 16 / 9; // default
+      let placeIdentifier = event.tags.find((t) => t[0] === 'i')?.[1];
 
       for (const tag of imeta.slice(1)) {
         if (tag.startsWith('url ')) {
@@ -68,6 +69,7 @@ export function parsePlacePhotos(events) {
           blurhash,
           isLandscape,
           aspectRatio,
+          placeIdentifier,
         });
       }
     }

tests/integration/components/photo-gallery-test.gjs

@@ -0,0 +1,329 @@
+import { module, test } from 'qunit';
+import { setupRenderingTest } from 'marco/tests/helpers';
+import { render, click, triggerKeyEvent } from '@ember/test-helpers';
+import Service from '@ember/service';
+import PhotoGallery from 'marco/components/photo-gallery';
+import { setupNostrMocks } from 'marco/tests/helpers/mock-nostr';
+import sinon from 'sinon';
+
+class MockBlossomService extends Service {
+  async delete() {
+    return true;
+  }
+}
+
+class MockToastService extends Service {
+  show() {}
+}
+
+module('Integration | Component | photo-gallery', function (hooks) {
+  setupRenderingTest(hooks);
+  setupNostrMocks(hooks);
+
+  hooks.beforeEach(function () {
+    this.owner.register('service:blossom', MockBlossomService);
+    this.owner.register('service:toast', MockToastService);
+
+    this.blossom = this.owner.lookup('service:blossom');
+    this.nostrAuth = this.owner.lookup('service:nostrAuth');
+    this.nostrData = this.owner.lookup('service:nostrData');
+    this.nostrRelay = this.owner.lookup('service:nostrRelay');
+    this.toast = this.owner.lookup('service:toast');
+
+    this.photos = [
+      {
+        eventId: 'event1',
+        pubkey: 'userA',
+        placeIdentifier: 'osm:node:12345',
+        url: 'https://example.com/a3b1c2d3e4f5a6b7c8d9e0f1a2b3c4d5e6f7a8b9c0d1e2f3a4b5c6d7e8f9a0b1.jpg',
+        thumbUrl:
+          'https://example.com/b3b1c2d3e4f5a6b7c8d9e0f1a2b3c4d5e6f7a8b9c0d1e2f3a4b5c6d7e8f9a0b1.jpg',
+      },
+      {
+        eventId: 'event2',
+        pubkey: 'userB',
+        placeIdentifier: 'osm:node:12345',
+        url: 'photo2.jpg',
+      },
+    ];
+  });
+
+  hooks.afterEach(function () {
+    sinon.restore();
+  });
+
+  test('it does not show delete button if user is not creator', async function (assert) {
+    this.nostrAuth.pubkey = 'userB'; // Different from photo1's pubkey
+    this.selectedPhoto = this.photos[0];
+
+    await render(
+      <template>
+        <div id="test-container">
+          <PhotoGallery
+            @photos={{this.photos}}
+            @selectedPhoto={{this.selectedPhoto}}
+          />
+        </div>
+      </template>
+    );
+
+    // Open dropdown
+    await click('.dropdown-trigger-btn');
+
+    assert.dom('.dropdown-popover').exists('Dropdown opened');
+    assert
+      .dom('.dropdown-item.text-danger')
+      .doesNotExist('Delete button is hidden for non-creator');
+  });
+
+  test('it shows delete button if user is creator', async function (assert) {
+    this.nostrAuth.pubkey = 'userA'; // Matches photo1's pubkey
+    this.selectedPhoto = this.photos[0];
+
+    await render(
+      <template>
+        <div id="test-container">
+          <PhotoGallery
+            @photos={{this.photos}}
+            @selectedPhoto={{this.selectedPhoto}}
+          />
+        </div>
+      </template>
+    );
+
+    // Open dropdown
+    await click('.dropdown-trigger-btn');
+
+    assert.dom('.dropdown-popover').exists('Dropdown opened');
+    assert
+      .dom('.dropdown-item.text-danger')
+      .exists('Delete button is visible for creator');
+    assert.dom('.dropdown-item.text-danger').hasText('Delete Photo');
+  });
+
+  test('it handles cancellation of deletion', async function (assert) {
+    this.nostrAuth.pubkey = 'userA';
+    this.selectedPhoto = this.photos[0];
+
+    const confirmStub = sinon.stub(window, 'confirm').returns(false);
+    const blossomSpy = sinon.spy(this.blossom, 'delete');
+
+    await render(
+      <template>
+        <div id="test-container">
+          <PhotoGallery
+            @photos={{this.photos}}
+            @selectedPhoto={{this.selectedPhoto}}
+          />
+        </div>
+      </template>
+    );
+
+    await click('.dropdown-trigger-btn');
+    await click('.dropdown-item.text-danger');
+
+    assert.ok(confirmStub.calledOnce, 'confirmation dialog was shown');
+    assert.ok(blossomSpy.notCalled, 'blossom.delete was NOT called');
+  });
+
+  test('it performs full deletion flow when confirmed', async function (assert) {
+    this.nostrAuth.pubkey = 'userA';
+    // Override the mock's getter just for this test
+    Object.defineProperty(this.nostrAuth, 'signer', {
+      configurable: true,
+      get: () => ({
+        signEvent: async (e) => ({
+          ...e,
+          id: 'signed-id',
+          sig: 'sig',
+          pubkey: 'userA',
+        }),
+        getPublicKey: async () => 'userA',
+      }),
+    });
+    this.selectedPhoto = this.photos[0];
+
+    let closed = false;
+    this.handleClose = () => {
+      closed = true;
+    };
+
+    const confirmStub = sinon.stub(window, 'confirm').returns(true);
+    const blossomStub = sinon.stub(this.blossom, 'delete').resolves();
+    const publishStub = sinon.stub(this.nostrRelay, 'publish').resolves();
+    const storeStub = sinon.stub(this.nostrData.store, 'add');
+    const toastSpy = sinon.spy(this.toast, 'show');
+
+    await render(
+      <template>
+        <div id="test-container">
+          <PhotoGallery
+            @photos={{this.photos}}
+            @selectedPhoto={{this.selectedPhoto}}
+            @onClose={{this.handleClose}}
+          />
+        </div>
+      </template>
+    );
+
+    await click('.dropdown-trigger-btn');
+    await click('.dropdown-item.text-danger');
+
+    assert.ok(confirmStub.calledOnce, 'confirmation dialog was shown');
+
+    // Check blossom deletions
+    assert.ok(
+      blossomStub.calledTwice,
+      'blossom.delete was called twice (main + thumb)'
+    );
+    assert.strictEqual(
+      blossomStub.firstCall.args[0],
+      'a3b1c2d3e4f5a6b7c8d9e0f1a2b3c4d5e6f7a8b9c0d1e2f3a4b5c6d7e8f9a0b1',
+      'extracted correct hash for main image'
+    );
+    assert.strictEqual(
+      blossomStub.secondCall.args[0],
+      'b3b1c2d3e4f5a6b7c8d9e0f1a2b3c4d5e6f7a8b9c0d1e2f3a4b5c6d7e8f9a0b1',
+      'extracted correct hash for thumb image'
+    );
+
+    // Check Nostr kind 5
+    assert.ok(publishStub.calledOnce, 'nostrRelay.publish was called');
+    const publishedEvent = publishStub.firstCall.args[1];
+    assert.strictEqual(publishedEvent.kind, 5, 'published event is kind 5');
+    assert.deepEqual(
+      publishedEvent.tags[0],
+      ['e', 'event1'],
+      'event tags reference the deleted photo'
+    );
+    assert.deepEqual(
+      publishedEvent.tags[1],
+      ['i', 'osm:node:12345'],
+      'event tags include the place identifier'
+    );
+
+    // Check store update
+    assert.ok(storeStub.calledOnce, 'nostrData.store.add was called');
+    assert.strictEqual(
+      storeStub.firstCall.args[0].kind,
+      5,
+      'added kind 5 event to local store'
+    );
+
+    // Check UX
+    assert.ok(
+      toastSpy.calledWith('Photo deleted successfully'),
+      'success toast was shown'
+    );
+    assert.ok(closed, 'gallery was closed after deletion');
+  });
+
+  test('it copies event id to clipboard', async function (assert) {
+    this.nostrAuth.pubkey = 'userA';
+    this.selectedPhoto = this.photos[0];
+
+    const clipboardStub = sinon
+      .stub(navigator.clipboard, 'writeText')
+      .resolves();
+    const toastSpy = sinon.spy(this.toast, 'show');
+
+    await render(
+      <template>
+        <div id="test-container">
+          <PhotoGallery
+            @photos={{this.photos}}
+            @selectedPhoto={{this.selectedPhoto}}
+          />
+        </div>
+      </template>
+    );
+
+    await click('.dropdown-trigger-btn');
+
+    // Find the copy button (it should be the first one)
+    const items = document.querySelectorAll('.dropdown-item');
+    let copyBtn;
+    items.forEach((item) => {
+      if (item.textContent.includes('Copy Photo Event ID')) {
+        copyBtn = item;
+      }
+    });
+
+    await click(copyBtn);
+
+    assert.ok(clipboardStub.calledWith('event1'), 'copied correct event id');
+    assert.ok(
+      toastSpy.calledWith('Event ID copied to clipboard'),
+      'success toast was shown'
+    );
+  });
+
+  test('keyboard navigation changes photos', async function (assert) {
+    this.photos = [
+      { eventId: 'event1', url: 'photo1.jpg' },
+      { eventId: 'event2', url: 'photo2.jpg' },
+      { eventId: 'event3', url: 'photo3.jpg' },
+    ];
+    this.selectedPhoto = this.photos[0];
+
+    await render(
+      <template>
+        <div id="test-container">
+          <PhotoGallery
+            @photos={{this.photos}}
+            @selectedPhoto={{this.selectedPhoto}}
+          />
+        </div>
+      </template>
+    );
+
+    // Let carousel settle
+
+    // Right Arrow
+    await triggerKeyEvent(document, 'keydown', 'ArrowRight');
+
+    // Let's just assert that currentPhoto was updated internally, which trickles down.
+    // The actual DOM update for the main image might be tricky if the carousel relies on scroll events.
+    // We can at least check if the thumbnail selection changed, as that is directly driven by currentPhoto
+    assert
+      .dom('.thumbnail-strip-container .carousel-slide.active img')
+      .hasAttribute('data-src', 'photo2.jpg');
+
+    // Right Arrow again
+    await triggerKeyEvent(document, 'keydown', 'ArrowRight');
+
+    assert
+      .dom('.thumbnail-strip-container .carousel-slide.active img')
+      .hasAttribute('data-src', 'photo3.jpg');
+
+    // Left Arrow
+    await triggerKeyEvent(document, 'keydown', 'ArrowLeft');
+
+    assert
+      .dom('.thumbnail-strip-container .carousel-slide.active img')
+      .hasAttribute('data-src', 'photo2.jpg');
+  });
+
+  test('escape key closes gallery', async function (assert) {
+    this.selectedPhoto = this.photos[0];
+    let closed = false;
+    this.handleClose = () => {
+      closed = true;
+    };
+
+    await render(
+      <template>
+        <div id="test-container">
+          <PhotoGallery
+            @photos={{this.photos}}
+            @selectedPhoto={{this.selectedPhoto}}
+            @onClose={{this.handleClose}}
+          />
+        </div>
+      </template>
+    );
+
+    await triggerKeyEvent(document, 'keydown', 'Escape');
+    assert.ok(closed, 'gallery was closed on escape key');
+  });
+});