불필요하게 분리된 컴포넌트 삭제

src/lib/components/atoms/RowVirtualizer.svelte

@@ -54,7 +54,7 @@
       </div>
     {/each}
   </div>
-  {#if placeholder && $virtualizer.getVirtualItems().length === 0}
+  {#if placeholder && count === 0}
     {@render placeholder()}
   {/if}
 </div>

src/lib/components/organisms/Category/Category.svelte

@@ -1,93 +0,0 @@
-<script lang="ts">
-  import { CheckBox, RowVirtualizer } from "$lib/components/atoms";
-  import { SubCategories, type SelectedCategory } from "$lib/components/molecules";
-  import { updateCategoryInfo } from "$lib/indexedDB";
-  import type { CategoryInfo } from "$lib/modules/filesystem";
-  import { sortEntries } from "$lib/utils";
-  import File from "./File.svelte";
-  import type { SelectedFile } from "./service";
-
-  import IconMoreVert from "~icons/material-symbols/more-vert";
-
-  interface Props {
-    info: CategoryInfo;
-    isFileRecursive: boolean | undefined;
-    onFileClick: (file: SelectedFile) => void;
-    onFileRemoveClick: (file: SelectedFile) => void;
-    onSubCategoryClick: (subCategory: SelectedCategory) => void;
-    onSubCategoryCreateClick: () => void;
-    onSubCategoryMenuClick: (subCategory: SelectedCategory) => void;
-  }
-
-  let {
-    info,
-    onFileClick,
-    onFileRemoveClick,
-    onSubCategoryClick,
-    onSubCategoryCreateClick,
-    onSubCategoryMenuClick,
-    isFileRecursive = $bindable(),
-  }: Props = $props();
-
-  let lastCategoryId = $state<CategoryInfo["id"] | undefined>();
-  let lastIsFileRecursive = $state<boolean | undefined>();
-
-  let files = $derived(
-    sortEntries(
-      info.files
-        ?.map((file) => ({ name: file.name, details: file }))
-        .filter(({ details }) => isFileRecursive || !details.isRecursive) ?? [],
-    ),
-  );
-
-  $effect(() => {
-    if (info.id === "root" || isFileRecursive === undefined) return;
-    if (lastCategoryId !== info.id) {
-      lastCategoryId = info.id;
-      lastIsFileRecursive = isFileRecursive;
-      return;
-    }
-    if (lastIsFileRecursive === isFileRecursive) return;
-
-    lastIsFileRecursive = isFileRecursive;
-    void updateCategoryInfo(info.id, { isFileRecursive });
-  });
-</script>
-
-<div class="space-y-4">
-  <div class="space-y-4 bg-white p-4">
-    {#if info.id !== "root"}
-      <p class="text-lg font-bold text-gray-800">하위 카테고리</p>
-    {/if}
-    <SubCategories
-      {info}
-      {onSubCategoryClick}
-      {onSubCategoryCreateClick}
-      {onSubCategoryMenuClick}
-      subCategoryMenuIcon={IconMoreVert}
-    />
-  </div>
-  {#if info.id !== "root"}
-    <div class="space-y-4 bg-white p-4">
-      <div class="flex items-center justify-between">
-        <p class="text-lg font-bold text-gray-800">파일</p>
-        <CheckBox bind:checked={isFileRecursive}>
-          <p class="font-medium">하위 카테고리의 파일</p>
-        </CheckBox>
-      </div>
-      <RowVirtualizer count={files.length} itemHeight={() => 48} itemGap={4}>
-        {#snippet item(index)}
-          {@const { details } = files[index]!}
-          <File
-            info={details}
-            onclick={onFileClick}
-            onRemoveClick={!details.isRecursive ? onFileRemoveClick : undefined}
-          />
-        {/snippet}
-        {#snippet placeholder()}
-          <p class="text-center text-gray-500">이 카테고리에 추가된 파일이 없어요.</p>
-        {/snippet}
-      </RowVirtualizer>
-    </div>
-  {/if}
-</div>

src/lib/components/organisms/Category/index.ts

@@ -1,2 +0,0 @@
-export { default } from "./Category.svelte";
-export * from "./service";

src/lib/components/organisms/Category/service.ts

@@ -1,4 +0,0 @@
-export interface SelectedFile {
-  id: number;
-  name: string;
-}

src/lib/components/organisms/Gallery.svelte

@@ -1,78 +0,0 @@
-<script lang="ts">
-  import { FileThumbnailButton, RowVirtualizer } from "$lib/components/atoms";
-  import type { SummarizedFileInfo } from "$lib/modules/filesystem";
-  import { formatDate, formatDateSortable, SortBy, sortEntries } from "$lib/utils";
-
-  interface Props {
-    files: SummarizedFileInfo[];
-    onFileClick?: (file: SummarizedFileInfo) => void;
-  }
-
-  let { files, onFileClick }: Props = $props();
-
-  type Row =
-    | { type: "header"; label: string }
-    | { type: "items"; files: SummarizedFileInfo[]; isLast: boolean };
-
-  let rows = $derived.by(() => {
-    const groups = Map.groupBy(
-      files.filter(
-        (file) => file.contentType.startsWith("image/") || file.contentType.startsWith("video/"),
-      ),
-      (file) => formatDateSortable(file.createdAt ?? file.lastModifiedAt),
-    );
-    return Array.from(groups.entries())
-      .sort(([dateA], [dateB]) => dateB.localeCompare(dateA))
-      .flatMap(([, entries]) => {
-        const sortedEntries = [...entries];
-        sortEntries(sortedEntries, SortBy.DATE_DESC);
-
-        return [
-          {
-            type: "header",
-            label: formatDate(sortedEntries[0]!.createdAt ?? sortedEntries[0]!.lastModifiedAt),
-          },
-          ...Array.from({ length: Math.ceil(sortedEntries.length / 4) }, (_, i) => {
-            const start = i * 4;
-            const end = start + 4;
-            return {
-              type: "items" as const,
-              files: sortedEntries.slice(start, end),
-              isLast: end >= sortedEntries.length,
-            };
-          }),
-        ] satisfies Row[];
-      });
-  });
-</script>
-
-<RowVirtualizer
-  count={rows.length}
-  itemHeight={(index) =>
-    rows[index]!.type === "header" ? 28 : 181 + (rows[index]!.isLast ? 16 : 4)}
-  class="flex flex-grow flex-col"
->
-  {#snippet item(index)}
-    {@const row = rows[index]!}
-    {#if row.type === "header"}
-      <p class="pb-2 text-sm font-medium">{row.label}</p>
-    {:else}
-      <div class={["grid grid-cols-4 gap-x-1", row.isLast ? "pb-4" : "pb-1"]}>
-        {#each row.files as file (file.id)}
-          <FileThumbnailButton info={file} onclick={onFileClick} />
-        {/each}
-      </div>
-    {/if}
-  {/snippet}
-  {#snippet placeholder()}
-    <div class="flex h-full flex-grow items-center justify-center">
-      <p class="text-gray-500">
-        {#if files.length === 0}
-          업로드된 파일이 없어요.
-        {:else}
-          사진 또는 동영상이 없어요.
-        {/if}
-      </p>
-    </div>
-  {/snippet}
-</RowVirtualizer>

src/lib/components/organisms/index.ts

@@ -1,4 +1 @@
-export * from "./Category";
-export { default as Category } from "./Category";
-export { default as Gallery } from "./Gallery.svelte";
 export * from "./modals";

src/routes/(fullscreen)/gallery/+page.svelte

@@ -1,15 +1,53 @@
 <script lang="ts">
   import { onMount } from "svelte";
   import { goto } from "$app/navigation";
-  import { FullscreenDiv } from "$lib/components/atoms";
+  import { FileThumbnailButton, FullscreenDiv, RowVirtualizer } from "$lib/components/atoms";
   import { TopBar } from "$lib/components/molecules";
-  import { Gallery } from "$lib/components/organisms";
-  import { bulkGetFileInfo, type MaybeFileInfo } from "$lib/modules/filesystem";
+  import {
+    bulkGetFileInfo,
+    type MaybeFileInfo,
+    type SummarizedFileInfo,
+  } from "$lib/modules/filesystem";
   import { masterKeyStore } from "$lib/stores";
+  import { formatDate, formatDateSortable, SortBy, sortEntries } from "$lib/utils";
 
   let { data } = $props();
 
+  type Row =
+    | { type: "header"; label: string }
+    | { type: "items"; files: SummarizedFileInfo[]; isLast: boolean };
+
   let files: MaybeFileInfo[] = $state([]);
+  let rows: Row[] = $derived.by(() => {
+    const groups = Map.groupBy(
+      files
+        .filter((file) => file.exists)
+        .filter(
+          (file) => file.contentType.startsWith("image/") || file.contentType.startsWith("video/"),
+        ),
+      (file) => formatDateSortable(file.createdAt ?? file.lastModifiedAt),
+    );
+    return Array.from(groups.entries())
+      .sort(([dateA], [dateB]) => dateB.localeCompare(dateA))
+      .flatMap(([, entries]) => {
+        const sortedEntries = sortEntries([...entries], SortBy.DATE_DESC);
+        return [
+          {
+            type: "header",
+            label: formatDate(sortedEntries[0]!.createdAt ?? sortedEntries[0]!.lastModifiedAt),
+          },
+          ...Array.from({ length: Math.ceil(sortedEntries.length / 4) }, (_, i) => {
+            const start = i * 4;
+            const end = start + 4;
+            return {
+              type: "items" as const,
+              files: sortedEntries.slice(start, end),
+              isLast: end >= sortedEntries.length,
+            };
+          }),
+        ];
+      });
+  });
 
   onMount(async () => {
     files = Array.from((await bulkGetFileInfo(data.files, $masterKeyStore?.get(1)?.key!)).values());
@@ -22,8 +60,37 @@
 
 <TopBar title="사진 및 동영상" />
 <FullscreenDiv>
-  <Gallery
-    files={files.filter((file) => file?.exists)}
-    onFileClick={({ id }) => goto(`/file/${id}?from=gallery`)}
+  <RowVirtualizer
+    count={rows.length}
+    itemHeight={(index) =>
+      rows[index]!.type === "header" ? 28 : 181 + (rows[index]!.isLast ? 16 : 4)}
+    class="flex flex-grow flex-col"
+  >
+    {#snippet item(index)}
+      {@const row = rows[index]!}
+      {#if row.type === "header"}
+        <p class="pb-2 text-sm font-medium">{row.label}</p>
+      {:else}
+        <div class={["grid grid-cols-4 gap-x-1", row.isLast ? "pb-4" : "pb-1"]}>
+          {#each row.files as file (file.id)}
+            <FileThumbnailButton
+              info={file}
+              onclick={() => goto(`/file/${file.id}?from=gallery`)}
             />
+          {/each}
+        </div>
+      {/if}
+    {/snippet}
+    {#snippet placeholder()}
+      <div class="flex h-full flex-grow items-center justify-center">
+        <p class="text-gray-500">
+          {#if files.length === 0}
+            업로드된 파일이 없어요.
+          {:else}
+            사진 또는 동영상이 없어요.
+          {/if}
+        </p>
+      </div>
+    {/snippet}
+  </RowVirtualizer>
 </FullscreenDiv>

src/routes/(main)/category/[[id]]/+page.svelte

@@ -1,13 +1,16 @@
 <script lang="ts">
   import { goto } from "$app/navigation";
-  import { TopBar } from "$lib/components/molecules";
-  import { Category, CategoryCreateModal } from "$lib/components/organisms";
+  import { CheckBox, RowVirtualizer } from "$lib/components/atoms";
+  import { SubCategories, TopBar } from "$lib/components/molecules";
+  import { CategoryCreateModal } from "$lib/components/organisms";
+  import { updateCategoryInfo } from "$lib/indexedDB";
   import { getCategoryInfo, type MaybeCategoryInfo } from "$lib/modules/filesystem";
   import { masterKeyStore } from "$lib/stores";
-  import { HybridPromise } from "$lib/utils";
+  import { HybridPromise, sortEntries } from "$lib/utils";
   import CategoryDeleteModal from "./CategoryDeleteModal.svelte";
   import CategoryMenuBottomSheet from "./CategoryMenuBottomSheet.svelte";
   import CategoryRenameModal from "./CategoryRenameModal.svelte";
+  import File from "./File.svelte";
   import {
     createContext,
     requestCategoryCreation,
@@ -16,6 +19,8 @@
     requestCategoryDeletion,
   } from "./service.svelte";
 
+  import IconMoreVert from "~icons/material-symbols/more-vert";
+
   let { data } = $props();
   let context = createContext();
 
@@ -26,6 +31,30 @@
   let isCategoryRenameModalOpen = $state(false);
   let isCategoryDeleteModalOpen = $state(false);
 
+  let lastCategoryId: CategoryId | undefined = $state();
+  let lastIsFileRecursive: boolean | undefined = $state();
+
+  let files = $derived(
+    sortEntries(
+      info?.files
+        ?.map((file) => ({ name: file.name, details: file }))
+        .filter(({ details }) => info?.isFileRecursive || !details.isRecursive) ?? [],
+    ),
+  );
+
+  $effect(() => {
+    if (!info || info.id === "root" || info.isFileRecursive === undefined) return;
+    if (lastCategoryId !== info.id) {
+      lastCategoryId = info.id;
+      lastIsFileRecursive = info.isFileRecursive;
+      return;
+    }
+    if (lastIsFileRecursive === info.isFileRecursive) return;
+
+    lastIsFileRecursive = info.isFileRecursive;
+    void updateCategoryInfo(info.id, { isFileRecursive: info.isFileRecursive });
+  });
+
   $effect(() => {
     HybridPromise.resolve(getCategoryInfo(data.id, $masterKeyStore?.get(1)?.key!)).then(
       (result) => {
@@ -41,28 +70,58 @@
   <title>카테고리</title>
 </svelte:head>
 
-{#if info?.exists}
+{#if info?.id !== "root"}
+  <TopBar title={info?.name} />
+{/if}
+<div class="min-h-full bg-gray-100 pb-[5.5em]">
+  {#if info?.exists}
+    <div class="space-y-4">
+      <div class="space-y-4 bg-white p-4">
         {#if info.id !== "root"}
-    <TopBar title={info.name} />
+          <p class="text-lg font-bold text-gray-800">하위 카테고리</p>
         {/if}
-  <div class="min-h-full bg-gray-100 pb-[5.5em]">
-    <Category
-      bind:isFileRecursive={info.isFileRecursive}
+        <SubCategories
           {info}
-      onFileClick={({ id }) => goto(`/file/${id}?from=category`)}
-      onFileRemoveClick={async ({ id }) => {
-        await requestFileRemovalFromCategory(id, data.id as number);
-        void getCategoryInfo(data.id, $masterKeyStore?.get(1)?.key!); // TODO: FIXME
-      }}
           onSubCategoryClick={({ id }) => goto(`/category/${id}`)}
           onSubCategoryCreateClick={() => (isCategoryCreateModalOpen = true)}
           onSubCategoryMenuClick={(subCategory) => {
             context.selectedCategory = subCategory;
             isCategoryMenuBottomSheetOpen = true;
           }}
+          subCategoryMenuIcon={IconMoreVert}
         />
       </div>
-{/if}
+      {#if info.id !== "root"}
+        <div class="space-y-4 bg-white p-4">
+          <div class="flex items-center justify-between">
+            <p class="text-lg font-bold text-gray-800">파일</p>
+            <CheckBox bind:checked={info.isFileRecursive}>
+              <p class="font-medium">하위 카테고리의 파일</p>
+            </CheckBox>
+          </div>
+          <RowVirtualizer count={files.length} itemHeight={() => 48} itemGap={4}>
+            {#snippet item(index)}
+              {@const { details } = files[index]!}
+              <File
+                info={details}
+                onclick={({ id }) => goto(`/file/${id}?from=category`)}
+                onRemoveClick={!details.isRecursive
+                  ? async ({ id }) => {
+                      await requestFileRemovalFromCategory(id, data.id as number);
+                      void getCategoryInfo(data.id, $masterKeyStore?.get(1)?.key!); // TODO: FIXME
+                    }
+                  : undefined}
+              />
+            {/snippet}
+            {#snippet placeholder()}
+              <p class="text-center text-gray-500">이 카테고리에 추가된 파일이 없어요.</p>
+            {/snippet}
+          </RowVirtualizer>
+        </div>
+      {/if}
+    </div>
+  {/if}
+</div>
 
 <CategoryCreateModal
   bind:isOpen={isCategoryCreateModalOpen}

src/routes/(main)/category/[[id]]/File.svelte

@@ -3,7 +3,7 @@
   import { DirectoryEntryLabel } from "$lib/components/molecules";
   import { getFileThumbnail } from "$lib/modules/file";
   import type { CategoryFileInfo } from "$lib/modules/filesystem";
-  import type { SelectedFile } from "./service";
+  import type { SelectedFile } from "./service.svelte";
 
   import IconClose from "~icons/material-symbols/close";
 

src/routes/(main)/category/[[id]]/service.svelte.ts

@@ -5,6 +5,11 @@ import { trpc } from "$trpc/client";
 
 export { requestCategoryCreation, requestFileRemovalFromCategory } from "$lib/services/category";
 
+export interface SelectedFile {
+  id: number;
+  name: string;
+}
+
 export const createContext = () => {
   const context = $state({
     selectedCategory: undefined as SelectedCategory | undefined,

src/routes/(main)/directory/[[id]]/+page.svelte

@@ -95,11 +95,11 @@
 
 <input bind:this={fileInput} onchange={uploadFile} type="file" multiple class="hidden" />
 
-{#if info?.exists}
-  <div class="flex h-full flex-col">
+<div class="flex h-full flex-col">
   {#if showTopBar}
-      <TopBar title={info.name} class="flex-shrink-0" />
+    <TopBar title={info?.name} class="flex-shrink-0" />
   {/if}
+  {#if info?.exists}
     <div class={["flex flex-grow flex-col px-4 pb-4", !showTopBar && "pt-4"]}>
       <div class="flex gap-x-2">
         <UploadStatusCard onclick={() => goto("/file/uploads")} />
@@ -123,8 +123,8 @@
         />
       {/key}
     </div>
-  </div>
-{/if}
+  {/if}
+</div>
 
 <FloatingButton
   icon={IconAdd}