파일 및 디렉터리 목록을 IndexedDB에 캐싱하도록 구현

src/lib/modules/file/index.ts

@@ -1,3 +1,2 @@
 export * from "./cache";
-export * from "./info";
 export * from "./upload";

src/lib/modules/file/info.ts

@@ -1,104 +0,0 @@
-import { writable, type Writable } from "svelte/store";
-import { callGetApi } from "$lib/hooks";
-import { unwrapDataKey, decryptString } from "$lib/modules/crypto";
-import type { DirectoryInfoResponse, FileInfoResponse } from "$lib/server/schemas";
-import {
-  directoryInfoStore,
-  fileInfoStore,
-  type DirectoryInfo,
-  type FileInfo,
-} from "$lib/stores/file";
-
-const fetchDirectoryInfo = async (
-  directoryId: "root" | number,
-  masterKey: CryptoKey,
-  infoStore: Writable<DirectoryInfo | null>,
-) => {
-  const res = await callGetApi(`/api/directory/${directoryId}`);
-  if (!res.ok) throw new Error("Failed to fetch directory information");
-  const { metadata, subDirectories, files }: DirectoryInfoResponse = await res.json();
-
-  let newInfo: DirectoryInfo;
-  if (directoryId === "root") {
-    newInfo = {
-      id: "root",
-      subDirectoryIds: subDirectories,
-      fileIds: files,
-    };
-  } else {
-    const { dataKey } = await unwrapDataKey(metadata!.dek, masterKey);
-    newInfo = {
-      id: directoryId,
-      dataKey,
-      dataKeyVersion: new Date(metadata!.dekVersion),
-      name: await decryptString(metadata!.name, metadata!.nameIv, dataKey),
-      subDirectoryIds: subDirectories,
-      fileIds: files,
-    };
-  }
-
-  infoStore.update(() => newInfo);
-};
-
-export const getDirectoryInfo = (directoryId: "root" | number, masterKey: CryptoKey) => {
-  // TODO: MEK rotation
-
-  let info = directoryInfoStore.get(directoryId);
-  if (!info) {
-    info = writable(null);
-    directoryInfoStore.set(directoryId, info);
-  }
-
-  fetchDirectoryInfo(directoryId, masterKey, info);
-  return info;
-};
-
-const decryptDate = async (ciphertext: string, iv: string, dataKey: CryptoKey) => {
-  return new Date(parseInt(await decryptString(ciphertext, iv, dataKey), 10));
-};
-
-const fetchFileInfo = async (
-  fileId: number,
-  masterKey: CryptoKey,
-  infoStore: Writable<FileInfo | null>,
-) => {
-  const res = await callGetApi(`/api/file/${fileId}`);
-  if (!res.ok) {
-    if (res.status === 404) {
-      infoStore.update(() => null);
-      return;
-    }
-    throw new Error("Failed to fetch file information");
-  }
-  const metadata: FileInfoResponse = await res.json();
-
-  const { dataKey } = await unwrapDataKey(metadata.dek, masterKey);
-  const newInfo: FileInfo = {
-    id: fileId,
-    dataKey,
-    dataKeyVersion: new Date(metadata.dekVersion),
-    contentType: metadata.contentType,
-    contentIv: metadata.contentIv,
-    name: await decryptString(metadata.name, metadata.nameIv, dataKey),
-    createdAt:
-      metadata.createdAt && metadata.createdAtIv
-        ? await decryptDate(metadata.createdAt, metadata.createdAtIv, dataKey)
-        : undefined,
-    lastModifiedAt: await decryptDate(metadata.lastModifiedAt, metadata.lastModifiedAtIv, dataKey),
-  };
-
-  infoStore.update(() => newInfo);
-};
-
-export const getFileInfo = (fileId: number, masterKey: CryptoKey) => {
-  // TODO: MEK rotation
-
-  let info = fileInfoStore.get(fileId);
-  if (!info) {
-    info = writable(null);
-    fileInfoStore.set(fileId, info);
-  }
-
-  fetchFileInfo(fileId, masterKey, info);
-  return info;
-};

src/lib/modules/file/upload.ts

@@ -191,7 +191,7 @@ export const uploadFile = async (
     form.set(
       "metadata",
       JSON.stringify({
-        parentId,
+        parent: parentId,
         mekVersion: masterKey.version,
         dek: dataKeyWrapped,
         dekVersion: dataKeyVersion.toISOString(),