feat(#8149): respect nsfw settings on gallery list (#10481)

* feat(#8149): respect nsfw settings on gallery list

* ci(#10336): use pull_request

* test(#8149): add interaction tests

* test(#10336): use `waitFor`

* chore: transition

1 files changed, 35 insertions, 4 deletions

diff --git a/packages/frontend/src/components/MkGalleryPostPreview.vue b/packages/frontend/src/components/MkGalleryPostPreview.vue
index 2c5032119f..944f5ad97b 100644
--- a/packages/frontend/src/components/MkGalleryPostPreview.vue
+++ b/packages/frontend/src/components/MkGalleryPostPreview.vue
@@ -1,7 +1,10 @@
 <template>
-<MkA :to="`/gallery/${post.id}`" class="ttasepnz _panel" tabindex="-1">
+<MkA :to="`/gallery/${post.id}`" class="ttasepnz _panel" tabindex="-1" @pointerenter="enterHover" @pointerleave="leaveHover">
 	<div class="thumbnail">
-		<ImgWithBlurhash class="img" :src="post.files[0].thumbnailUrl" :hash="post.files[0].blurhash"/>
+		<ImgWithBlurhash class="img" :hash="post.files[0].blurhash"/>
+		<Transition>
+			<ImgWithBlurhash v-if="show" class="img layered" :src="post.files[0].thumbnailUrl" :hash="post.files[0].blurhash"/>
+		</Transition>
 	</div>
 	<article>
 		<header>
@@ -15,12 +18,25 @@
 </template>
 
 <script lang="ts" setup>
-import { } from 'vue';
+import * as misskey from 'misskey-js';
+import { computed, ref } from 'vue';
 import ImgWithBlurhash from '@/components/MkImgWithBlurhash.vue';
+import { defaultStore } from '@/store';
 
 const props = defineProps<{
-	post: any;
+	post: misskey.entities.GalleryPost;
 }>();
+
+const hover = ref(false);
+const show = computed(() => defaultStore.state.nsfw === 'ignore' || defaultStore.state.nsfw === 'respect' && !props.post.isSensitive || hover.value);
+
+function enterHover(): void {
+	hover.value = true;
+}
+
+function leaveHover(): void {
+	hover.value = false;
+}
 </script>
 
 <style lang="scss" scoped>
@@ -56,6 +72,21 @@ const props = defineProps<{
 			width: 100%;
 			height: 100%;
 			object-fit: cover;
+
+			&.layered {
+				position: absolute;
+				top: 0;
+
+				&.v-enter-active,
+				&.v-leave-active {
+					transition: opacity 0.5s ease;
+				}
+
+				&.v-enter-from,
+				&.v-leave-to {
+					opacity: 0;
+				}
+			}
 		}
 	}