feat(cloud-page) - wip - uploading files till now

This commit is contained in:
2025-09-27 00:23:47 +05:30
parent ac6d906e03
commit 9a3c52bef5
5 changed files with 1554 additions and 873 deletions

View File

@@ -1,7 +1,450 @@
import { Router } from "express";
// src/routes/cloudStorage.routes.ts
import express, { Request, Response } from "express";
// import storage from "../storage";
import { cloudStorage as storage } from "../storage/cloudStorage-storage";
import { serializeFile } from "../utils/prismaFileUtils";
import { CloudFolder } from "@repo/db/types";
const router = Router();
const router = express.Router();
/* ---------- Helpers ---------- */
function parsePositiveInt(v: unknown, fallback: number) {
const n = Number(v);
if (!Number.isFinite(n) || n < 0) return fallback;
return Math.floor(n);
}
function sendError(
res: Response,
status: number,
message: string,
details?: any
) {
return res.status(status).json({ error: true, message, details });
}
/* ---------- Paginated child FOLDERS for a parent ----------
GET /items/folders?parentId=&limit=&offset=
parentId may be "null" or numeric or absent (means root)
*/
router.get(
"/items/folders",
async (req: Request, res: Response): Promise<any> => {
const rawParent = req.query.parentId;
const parentId =
rawParent === undefined
? null
: rawParent === "null"
? null
: Number(rawParent);
if (parentId !== null && (!Number.isInteger(parentId) || parentId <= 0)) {
return sendError(res, 400, "Invalid parentId");
}
const limit = parsePositiveInt(req.query.limit, 10); // default 10 folders/page
const offset = parsePositiveInt(req.query.offset, 0);
try {
// Prefer a storage method that lists folders by parent, otherwise filter
let data: CloudFolder[] = [];
if (typeof (storage as any).listFoldersByParent === "function") {
data = await (storage as any).listFoldersByParent(
parentId,
limit,
offset
);
const total =
(await (storage as any).countFoldersByParent?.(parentId)) ??
data.length;
return res.json({ error: false, data, total, limit, offset });
}
// Fallback: use recent and filter (less efficient). Recommend implementing listFoldersByParent in storage.
const recent = await storage.listRecentFolders(1000, 0);
const folders = (recent || []).filter(
(f: any) => (f as any).parentId === parentId
);
const paged = folders.slice(offset, offset + limit);
return res.json({
error: false,
data: paged,
total: folders.length,
limit,
offset,
});
} catch (err) {
return sendError(res, 500, "Failed to load child folders", err);
}
}
);
/* ---------- Paginated files for a folder ----------
GET /items/files?parentId=&limit=&offset=
parentId may be "null" or numeric or absent (means root)
*/
router.get(
"/items/files",
async (req: Request, res: Response): Promise<any> => {
const rawParent = req.query.parentId;
const parentId =
rawParent === undefined
? null
: rawParent === "null"
? null
: Number(rawParent);
if (parentId !== null && (!Number.isInteger(parentId) || parentId <= 0)) {
return sendError(res, 400, "Invalid parentId");
}
const limit = parsePositiveInt(req.query.limit, 20); // default 20 files/page
const offset = parsePositiveInt(req.query.offset, 0);
try {
const files = await storage.listFilesInFolder(parentId, limit, offset);
const total = await storage.countFilesInFolder(parentId);
const serialized = files.map(serializeFile);
return res.json({ error: false, data: serialized, total, limit, offset });
} catch (err) {
return sendError(res, 500, "Failed to load files for folder", err);
}
}
);
/* ---------- Recent folders (global) ----------
GET /folders/recent?limit=&offset=
*/
router.get(
"/folders/recent",
async (req: Request, res: Response): Promise<any> => {
const limit = parsePositiveInt(req.query.limit, 50);
const offset = parsePositiveInt(req.query.offset, 0);
try {
const folders = await storage.listRecentFolders(limit, offset);
const total = await storage.countFolders();
return res.json({ error: false, data: folders, total, limit, offset });
} catch (err) {
return sendError(res, 500, "Failed to load recent folders");
}
}
);
/* ---------- Folder CRUD ----------
POST /folders { userId, name, parentId? }
PUT /folders/:id { name?, parentId? }
DELETE /folders/:id
*/
router.post("/folders", async (req: Request, res: Response): Promise<any> => {
const { userId, name, parentId } = req.body;
if (!userId || typeof name !== "string" || !name.trim()) {
return sendError(res, 400, "Missing or invalid userId/name");
}
try {
const created = await storage.createFolder(
userId,
name.trim(),
parentId ?? null
);
return res.status(201).json({ error: false, data: created });
} catch (err) {
return sendError(res, 500, "Failed to create folder");
}
});
router.put(
"/folders/:id",
async (req: Request, res: Response): Promise<any> => {
// coerce possibly-undefined param to string before parsing
const id = Number.parseInt(req.params.id ?? "", 10);
if (!Number.isInteger(id) || id <= 0)
return sendError(res, 400, "Invalid folder id");
const updates: any = {};
if (typeof req.body.name === "string") updates.name = req.body.name.trim();
if (req.body.parentId !== undefined) updates.parentId = req.body.parentId;
try {
const updated = await storage.updateFolder(id, updates);
if (!updated)
return sendError(res, 404, "Folder not found or update failed");
return res.json({ error: false, data: updated });
} catch (err) {
return sendError(res, 500, "Failed to update folder");
}
}
);
router.delete(
"/folders/:id",
async (req: Request, res: Response): Promise<any> => {
const id = Number.parseInt(req.params.id ?? "", 10);
if (!Number.isInteger(id) || id <= 0)
return sendError(res, 400, "Invalid folder id");
try {
const ok = await storage.deleteFolder(id);
if (!ok) return sendError(res, 404, "Folder not found or delete failed");
return res.json({ error: false, data: { id } });
} catch (err) {
return sendError(res, 500, "Failed to delete folder");
}
}
);
/* ---------- Files inside folder (pagination) ----------
GET /folders/:id/files?limit=&offset=
id = "null" lists files with folderId = null
responses serialized
*/
router.get(
"/folders/:id/files",
async (req: Request, res: Response): Promise<any> => {
const rawId = req.params.id;
const folderId = rawId === "null" ? null : Number.parseInt(rawId ?? "", 10);
if (folderId !== null && (!Number.isInteger(folderId) || folderId <= 0)) {
return sendError(res, 400, "Invalid folder id");
}
const limit = parsePositiveInt(req.query.limit, 50);
const offset = parsePositiveInt(req.query.offset, 0);
try {
const files = await storage.listFilesInFolder(folderId, limit, offset);
const total = await storage.countFilesInFolder(folderId);
const serialized = files.map(serializeFile);
return res.json({ error: false, data: serialized, total, limit, offset });
} catch (err) {
return sendError(res, 500, "Failed to list files for folder");
}
}
);
/* ---------- File CRUD (init, update metadata, delete) ----------
POST /folders/:id/files { userId, name, mimeType?, expectedSize?, totalChunks? }
PUT /files/:id { name?, mimeType?, folderId? }
DELETE /files/:id
*/
router.post(
"/folders/:id/files",
async (req: Request, res: Response): Promise<any> => {
const rawId = req.params.id;
const folderId = rawId === "null" ? null : Number.parseInt(rawId ?? "", 10);
if (folderId !== null && (!Number.isInteger(folderId) || folderId <= 0)) {
return sendError(res, 400, "Invalid folder id");
}
const { userId, name, mimeType } = req.body;
if (!userId || typeof name !== "string" || !name.trim()) {
return sendError(res, 400, "Missing or invalid userId/name");
}
// coerce size & chunks
let expectedSize: bigint | null = null;
if (req.body.expectedSize != null) {
try {
expectedSize = BigInt(String(req.body.expectedSize));
} catch {
return sendError(res, 400, "Invalid expectedSize");
}
}
let totalChunks: number | null = null;
if (req.body.totalChunks != null) {
const tc = Number(req.body.totalChunks);
if (!Number.isFinite(tc) || tc <= 0)
return sendError(res, 400, "Invalid totalChunks");
totalChunks = Math.floor(tc);
}
try {
const created = await storage.initializeFileUpload(
userId,
name.trim(),
mimeType ?? null,
expectedSize,
totalChunks,
folderId
);
return res
.status(201)
.json({ error: false, data: serializeFile(created as any) });
} catch {
return sendError(res, 500, "Failed to create file");
}
}
);
/* ---------- 2. CHUNKS (raw upload) ---------- */
router.post(
"/files/:id/chunks",
// only here: use express.raw so req.body is Buffer
express.raw({ type: () => true, limit: "100mb" }),
async (req: Request, res: Response): Promise<any> => {
const id = Number.parseInt(req.params.id ?? "", 10);
const seq = Number.parseInt(
String(req.query.seq ?? req.body.seq ?? ""),
10
);
if (!Number.isInteger(id) || id <= 0)
return sendError(res, 400, "Invalid file id");
if (!Number.isInteger(seq) || seq < 0)
return sendError(res, 400, "Invalid seq");
const body = req.body as Buffer;
console.log(
`[chunk upload] fileId=${id} seq=${seq} contentType=${String(req.headers["content-type"])} bodyIsBuffer=${Buffer.isBuffer(body)} bodyLength=${body?.length ?? 0}`
);
if (!body || !(body instanceof Buffer)) {
return sendError(res, 400, "Expected raw binary body (Buffer)");
}
try {
await storage.appendFileChunk(id, seq, body);
return res.json({ error: false, data: { fileId: id, seq } });
} catch (err: any) {
console.error(
"[chunk upload] appendFileChunk failed:",
err && (err.stack || err.message || err)
);
return sendError(res, 500, "Failed to add chunk");
}
}
);
/* ---------- 3. COMPLETE ---------- */
router.post(
"/files/:id/complete",
async (req: Request, res: Response): Promise<any> => {
const id = Number.parseInt(req.params.id ?? "", 10);
if (!Number.isInteger(id) || id <= 0)
return sendError(res, 400, "Invalid file id");
try {
const result = await storage.finalizeFileUpload(id);
return res.json({ error: false, data: result });
} catch (err: any) {
return sendError(res, 500, err?.message || "Failed to complete file");
}
}
);
router.put("/files/:id", async (req: Request, res: Response): Promise<any> => {
const id = Number.parseInt(req.params.id ?? "", 10);
if (!Number.isInteger(id) || id <= 0)
return sendError(res, 400, "Invalid file id");
const updates: any = {};
if (typeof req.body.name === "string") updates.name = req.body.name.trim();
if (typeof req.body.mimeType === "string")
updates.mimeType = req.body.mimeType;
if (req.body.folderId !== undefined) updates.folderId = req.body.folderId;
try {
const updated = await storage.updateFile(id, updates);
if (!updated) return sendError(res, 404, "File not found or update failed");
return res.json({ error: false, data: serializeFile(updated as any) });
} catch (err) {
return sendError(res, 500, "Failed to update file metadata");
}
});
router.delete(
"/files/:id",
async (req: Request, res: Response): Promise<any> => {
const id = Number.parseInt(req.params.id ?? "", 10);
if (!Number.isInteger(id) || id <= 0)
return sendError(res, 400, "Invalid file id");
try {
const ok = await storage.deleteFile(id);
if (!ok) return sendError(res, 404, "File not found or delete failed");
return res.json({ error: false, data: { id } });
} catch (err) {
return sendError(res, 500, "Failed to delete file");
}
}
);
/* ---------- Download (stream) ----------
GET /files/:id/download
*/
router.get(
"/files/:id/download",
async (req: Request, res: Response): Promise<any> => {
const id = Number.parseInt(req.params.id ?? "", 10);
if (!Number.isInteger(id) || id <= 0)
return sendError(res, 400, "Invalid file id");
try {
const file = await storage.getFile(id);
if (!file) return sendError(res, 404, "File not found");
const filename = (file.name ?? `file-${(file as any).id}`).replace(
/["\\]/g,
""
);
if ((file as any).mimeType)
res.setHeader("Content-Type", (file as any).mimeType);
res.setHeader(
"Content-Disposition",
`attachment; filename="${encodeURIComponent(filename)}"`
);
await storage.streamFileTo(res, id);
if (!res.writableEnded) res.end();
} catch (err) {
if (res.headersSent) return res.end();
return sendError(res, 500, "Failed to stream file");
}
}
);
/* ---------- Search endpoints (separate) ----------
GET /search/folders?q=&limit=&offset=
GET /search/files?q=&type=&limit=&offset=
*/
router.get(
"/search/folders",
async (req: Request, res: Response): Promise<any> => {
const q = String(req.query.q ?? "").trim();
const limit = parsePositiveInt(req.query.limit, 20);
const offset = parsePositiveInt(req.query.offset, 0);
if (!q) return sendError(res, 400, "Missing search query parameter 'q'");
try {
const { data, total } = await storage.searchFolders(q, limit, offset);
return res.json({ error: false, data, total, limit, offset });
} catch (err) {
return sendError(res, 500, "Folder search failed");
}
}
);
router.get(
"/search/files",
async (req: Request, res: Response): Promise<any> => {
const q = String(req.query.q ?? "").trim();
const type =
typeof req.query.type === "string" ? req.query.type.trim() : undefined;
const limit = parsePositiveInt(req.query.limit, 20);
const offset = parsePositiveInt(req.query.offset, 0);
if (!q && !type)
return sendError(
res,
400,
"Provide at least one of 'q' or 'type' to search files"
);
try {
const { data, total } = await storage.searchFiles(q, type, limit, offset);
const serialized = data.map(serializeFile);
return res.json({ error: false, data: serialized, total, limit, offset });
} catch (err) {
return sendError(res, 500, "File search failed");
}
}
);
export default router;

View File

@@ -1,17 +1,52 @@
import { prisma as db } from "@repo/db/client";
import { CloudFile, CloudFolder } from "@repo/db/types";
import { CloudFolder, CloudFile } from "@repo/db/types";
import { serializeFile } from "../utils/prismaFileUtils";
/**
* Cloud storage implementation
*
* - Clear, self-describing method names
* - Folder timestamp propagation helper: updateFolderTimestampsRecursively
* - File upload lifecycle: initializeFileUpload -> appendFileChunk -> finalizeFileUpload
*/
/* ------------------------------- Helpers ------------------------------- */
async function updateFolderTimestampsRecursively(folderId: number | null) {
if (folderId == null) return;
let currentId: number | null = folderId;
const MAX_DEPTH = 50;
let depth = 0;
while (currentId != null && depth < MAX_DEPTH) {
depth += 1;
try {
// touch updatedAt and fetch parentId
const row = (await db.cloudFolder.update({
where: { id: currentId },
data: { updatedAt: new Date() },
select: { parentId: true },
})) as { parentId: number | null };
currentId = row.parentId ?? null;
} catch (err: any) {
// Stop walking if folder removed concurrently (Prisma P2025)
if (err?.code === "P2025") break;
throw err;
}
}
}
/* ------------------------------- IStorage ------------------------------- */
export interface IStorage {
// CloudFolder methods
// Folders
getFolder(id: number): Promise<CloudFolder | null>;
getFoldersByUser(
userId: number,
listFoldersByParent(
parentId: number | null,
limit: number,
offset: number
): Promise<CloudFolder[]>;
getRecentFolders(limit: number, offset: number): Promise<CloudFolder[]>;
countFoldersByParent(parentId: number | null): Promise<number>;
listRecentFolders(limit: number, offset: number): Promise<CloudFolder[]>;
createFolder(
userId: number,
name: string,
@@ -22,23 +57,19 @@ export interface IStorage {
updates: Partial<{ name?: string; parentId?: number | null }>
): Promise<CloudFolder | null>;
deleteFolder(id: number): Promise<boolean>;
countFolders(filter?: {
userId?: number;
nameContains?: string | null;
}): Promise<number>;
// CloudFile methods
// Files
getFile(id: number): Promise<CloudFile | null>;
listFilesByFolderByUser(
userId: number,
listFilesInFolder(
folderId: number | null,
limit: number,
offset: number
): Promise<CloudFile[]>;
listFilesByFolder(
folderId: number | null,
limit: number,
offset: number
): Promise<CloudFile[]>;
// chunked upload methods
createFileInit(
initializeFileUpload(
userId: number,
name: string,
mimeType?: string | null,
@@ -46,59 +77,74 @@ export interface IStorage {
totalChunks?: number | null,
folderId?: number | null
): Promise<CloudFile>;
addChunk(fileId: number, seq: number, data: Buffer): Promise<void>;
completeFile(fileId: number): Promise<{ ok: true; size: string }>;
appendFileChunk(fileId: number, seq: number, data: Buffer): Promise<void>;
finalizeFileUpload(fileId: number): Promise<{ ok: true; size: string }>;
deleteFile(fileId: number): Promise<boolean>;
updateFile(
id: number,
updates: Partial<Pick<CloudFile, "name" | "mimeType" | "folderId">>
): Promise<CloudFile | null>;
renameFile(id: number, name: string): Promise<CloudFile | null>;
countFilesInFolder(folderId: number | null): Promise<number>;
countFiles(filter?: {
userId?: number;
nameContains?: string | null;
mimeType?: string | null;
}): Promise<number>;
// search
searchByName(
userId: number,
// Search
searchFolders(
q: string,
limit: number,
offset: number
): Promise<{
folders: CloudFolder[];
files: CloudFile[];
foldersTotal: number;
filesTotal: number;
}>;
): Promise<{ data: CloudFolder[]; total: number }>;
searchFiles(
q: string,
type: string | undefined,
limit: number,
offset: number
): Promise<{ data: CloudFile[]; total: number }>;
// helper: stream file chunks via Node.js stream
// Streaming
streamFileTo(resStream: NodeJS.WritableStream, fileId: number): Promise<void>;
}
export const cloudStorageStorage: IStorage = {
// --- Folders ---
/* ------------------------------- Implementation ------------------------------- */
export const cloudStorage: IStorage = {
// --- FOLDERS ---
async getFolder(id: number) {
const folder = await db.cloudFolder.findUnique({
where: { id },
include: { files: false },
});
return folder ?? null;
return (folder as unknown as CloudFolder) ?? null;
},
async getFoldersByUser(
userId: number,
async listFoldersByParent(
parentId: number | null = null,
limit = 50,
offset = 0
) {
const folders = await db.cloudFolder.findMany({
where: { userId, parentId },
where: { parentId },
orderBy: { name: "asc" },
skip: offset,
take: limit,
});
return folders;
return folders as unknown as CloudFolder[];
},
async getRecentFolders(limit = 50, offset = 0) {
async countFoldersByParent(parentId: number | null = null) {
return db.cloudFolder.count({ where: { parentId } });
},
async listRecentFolders(limit = 50, offset = 0) {
const folders = await db.cloudFolder.findMany({
orderBy: { name: "asc" },
orderBy: { updatedAt: "desc" },
skip: offset,
take: limit,
});
return folders;
return folders as unknown as CloudFolder[];
},
async createFolder(
@@ -109,7 +155,9 @@ export const cloudStorageStorage: IStorage = {
const created = await db.cloudFolder.create({
data: { userId, name, parentId },
});
return created;
// mark parent(s) as updated
await updateFolderTimestampsRecursively(parentId);
return created as unknown as CloudFolder;
},
async updateFolder(
@@ -121,24 +169,51 @@ export const cloudStorageStorage: IStorage = {
where: { id },
data: updates,
});
return updated;
if (updates.parentId !== undefined) {
await updateFolderTimestampsRecursively(updates.parentId ?? null);
} else {
// touch this folder's parent (to mark modification)
const f = await db.cloudFolder.findUnique({
where: { id },
select: { parentId: true },
});
await updateFolderTimestampsRecursively(f?.parentId ?? null);
}
return updated as unknown as CloudFolder;
} catch (err) {
return null;
throw err;
}
},
async deleteFolder(id: number) {
try {
const folder = await db.cloudFolder.findUnique({
where: { id },
select: { parentId: true },
});
const parentId = folder?.parentId ?? null;
await db.cloudFolder.delete({ where: { id } });
await updateFolderTimestampsRecursively(parentId);
return true;
} catch (err) {
console.error("deleteFolder error", err);
return false;
} catch (err: any) {
if (err?.code === "P2025") return false;
throw err;
}
},
// --- Files ---
async getFile(id: number): Promise<CloudFile | null> {
async countFolders(filter?: {
userId?: number;
nameContains?: string | null;
}) {
const where: any = {};
if (filter?.userId) where.userId = filter.userId;
if (filter?.nameContains)
where.name = { contains: filter.nameContains, mode: "insensitive" };
return db.cloudFolder.count({ where });
},
// --- FILES ---
async getFile(id: number) {
const file = await db.cloudFile.findUnique({
where: { id },
include: { chunks: { orderBy: { seq: "asc" } } },
@@ -146,32 +221,7 @@ export const cloudStorageStorage: IStorage = {
return (file as unknown as CloudFile) ?? null;
},
async listFilesByFolderByUser(
userId: number,
folderId: number | null = null,
limit = 50,
offset = 0
) {
const files = await db.cloudFile.findMany({
where: { userId, folderId },
orderBy: { createdAt: "desc" },
skip: offset,
take: limit,
select: {
id: true,
name: true,
mimeType: true,
fileSize: true,
folderId: true,
isComplete: true,
createdAt: true,
updatedAt: true,
},
});
return files.map(serializeFile);
},
async listFilesByFolder(
async listFilesInFolder(
folderId: number | null = null,
limit = 50,
offset = 0
@@ -192,17 +242,16 @@ export const cloudStorageStorage: IStorage = {
updatedAt: true,
},
});
return files.map(serializeFile);
return files.map(serializeFile) as unknown as CloudFile[];
},
// --- Chunked upload methods ---
async createFileInit(
userId,
name,
mimeType = null,
expectedSize = null,
totalChunks = null,
folderId = null
async initializeFileUpload(
userId: number,
name: string,
mimeType: string | null = null,
expectedSize: bigint | null = null,
totalChunks: number | null = null,
folderId: number | null = null
) {
const created = await db.cloudFile.create({
data: {
@@ -215,81 +264,178 @@ export const cloudStorageStorage: IStorage = {
isComplete: false,
},
});
return serializeFile(created);
await updateFolderTimestampsRecursively(folderId);
return serializeFile(created) as unknown as CloudFile;
},
async addChunk(fileId: number, seq: number, data: Buffer) {
// Ensure file exists & belongs to owner will be done by caller (route)
// Attempt insert; if unique violation => ignore (idempotent)
async appendFileChunk(fileId: number, seq: number, data: Buffer) {
try {
await db.cloudFileChunk.create({
data: {
fileId,
seq,
data,
},
});
await db.cloudFileChunk.create({ data: { fileId, seq, data } });
} catch (err: any) {
// If unique constraint violation (duplicate chunk), ignore
// idempotent: ignore duplicate chunk constraint
if (
err?.code === "P2002" ||
err?.message?.includes("Unique constraint failed")
) {
// duplicate chunk, ignore
return;
}
throw err;
}
},
async completeFile(fileId: number) {
// Compute total size from chunks and mark complete inside a transaction
async finalizeFileUpload(fileId: number) {
const chunks = await db.cloudFileChunk.findMany({ where: { fileId } });
if (!chunks.length) {
throw new Error("No chunks uploaded");
}
if (!chunks.length) throw new Error("No chunks uploaded");
// compute total size
let total = 0;
for (const c of chunks) total += c.data.length;
// Update file
await db.cloudFile.update({
where: { id: fileId },
data: {
fileSize: BigInt(total),
isComplete: true,
},
// transactionally update file and read folderId
const updated = await db.$transaction(async (tx) => {
await tx.cloudFile.update({
where: { id: fileId },
data: { fileSize: BigInt(total), isComplete: true },
});
return tx.cloudFile.findUnique({
where: { id: fileId },
select: { folderId: true },
});
});
const folderId = (updated as any)?.folderId ?? null;
await updateFolderTimestampsRecursively(folderId);
return { ok: true, size: BigInt(total).toString() };
},
async deleteFile(fileId: number) {
try {
const file = await db.cloudFile.findUnique({
where: { id: fileId },
select: { folderId: true },
});
if (!file) return false;
const folderId = file.folderId ?? null;
await db.cloudFile.delete({ where: { id: fileId } });
// chunks cascade-delete via Prisma relation onDelete: Cascade
await updateFolderTimestampsRecursively(folderId);
return true;
} catch (err) {
console.error("deleteFile error", err);
return false;
} catch (err: any) {
if (err?.code === "P2025") return false;
throw err;
}
},
// --- Search ---
async searchByName(userId: number, q: string, limit = 20, offset = 0) {
const [folders, files, foldersTotal, filesTotal] = await Promise.all([
async updateFile(
id: number,
updates: Partial<Pick<CloudFile, "name" | "mimeType" | "folderId">>
) {
try {
let prevFolderId: number | null = null;
if (updates.folderId !== undefined) {
const f = await db.cloudFile.findUnique({
where: { id },
select: { folderId: true },
});
prevFolderId = f?.folderId ?? null;
}
const updated = await db.cloudFile.update({
where: { id },
data: updates,
});
// touch affected folders
if (updates.folderId !== undefined) {
await updateFolderTimestampsRecursively(updates.folderId ?? null);
if (
prevFolderId != null &&
prevFolderId !== (updates.folderId ?? null)
) {
await updateFolderTimestampsRecursively(prevFolderId);
}
} else {
const f = await db.cloudFile.findUnique({
where: { id },
select: { folderId: true },
});
await updateFolderTimestampsRecursively(f?.folderId ?? null);
}
return serializeFile(updated) as unknown as CloudFile;
} catch (err) {
throw err;
}
},
async renameFile(id: number, name: string) {
try {
const updated = await db.cloudFile.update({
where: { id },
data: { name },
});
const f = await db.cloudFile.findUnique({
where: { id },
select: { folderId: true },
});
await updateFolderTimestampsRecursively(f?.folderId ?? null);
return serializeFile(updated) as unknown as CloudFile;
} catch (err) {
throw err;
}
},
async countFilesInFolder(folderId: number | null) {
return db.cloudFile.count({ where: { folderId } });
},
async countFiles(filter?: {
userId?: number;
nameContains?: string | null;
mimeType?: string | null;
}) {
const where: any = {};
if (filter?.userId) where.userId = filter.userId;
if (filter?.nameContains)
where.name = { contains: filter.nameContains, mode: "insensitive" };
if (filter?.mimeType)
where.mimeType = { startsWith: filter.mimeType, mode: "insensitive" };
return db.cloudFile.count({ where });
},
// --- SEARCH ---
async searchFolders(q: string, limit = 20, offset = 0) {
const [folders, total] = await Promise.all([
db.cloudFolder.findMany({
where: {
userId,
name: { contains: q, mode: "insensitive" },
},
where: { name: { contains: q, mode: "insensitive" } },
orderBy: { name: "asc" },
skip: offset,
take: limit,
}),
db.cloudFolder.count({
where: { name: { contains: q, mode: "insensitive" } },
}),
]);
return { data: folders as unknown as CloudFolder[], total };
},
async searchFiles(
q: string,
type: string | undefined,
limit = 20,
offset = 0
) {
const where: any = {};
if (q) where.name = { contains: q, mode: "insensitive" };
if (type) {
if (!type.includes("/"))
where.mimeType = { startsWith: `${type}/`, mode: "insensitive" };
else where.mimeType = { startsWith: type, mode: "insensitive" };
}
const [files, total] = await Promise.all([
db.cloudFile.findMany({
where: {
userId,
name: { contains: q, mode: "insensitive" },
},
where,
orderBy: { createdAt: "desc" },
skip: offset,
take: limit,
@@ -304,30 +450,14 @@ export const cloudStorageStorage: IStorage = {
updatedAt: true,
},
}),
db.cloudFolder.count({
where: {
userId,
name: { contains: q, mode: "insensitive" },
},
}),
db.cloudFile.count({
where: {
userId,
name: { contains: q, mode: "insensitive" },
},
}),
db.cloudFile.count({ where }),
]);
return {
folders,
files: files.map(serializeFile),
foldersTotal,
filesTotal,
};
return { data: files.map(serializeFile) as unknown as CloudFile[], total };
},
// --- Streaming helper ---
// --- STREAM ---
async streamFileTo(resStream: NodeJS.WritableStream, fileId: number) {
// Stream chunks in batches to avoid loading everything at once.
const batchSize = 100;
let offset = 0;
while (true) {
@@ -338,12 +468,11 @@ export const cloudStorageStorage: IStorage = {
skip: offset,
});
if (!chunks.length) break;
for (const c of chunks) {
resStream.write(Buffer.from(c.data));
}
for (const c of chunks) resStream.write(Buffer.from(c.data));
offset += chunks.length;
if (chunks.length < batchSize) break;
}
// caller will end the response stream
},
};
export default cloudStorage;