Initial Commit

frontend/lib/store.ts

@@ -0,0 +1,67 @@
+import path from 'path'
+import fs from 'fs/promises'
+
+export type FileType = 'backerup' | 'config'
+
+export interface FileRecord {
+  token: string
+  originalName: string
+  displayName?: string
+  size: number
+  type: FileType
+  uploadedAt: string
+  description?: string
+  group?: string
+  containerName?: string
+  image?: string
+}
+
+const DATA_DIR = path.join(process.cwd(), 'data')
+const META_FILE = path.join(DATA_DIR, 'meta.json')
+const UPLOADS_DIR = path.join(DATA_DIR, 'uploads')
+
+async function ensureDirs() {
+  await fs.mkdir(UPLOADS_DIR, { recursive: true })
+}
+
+export async function readMeta(): Promise<FileRecord[]> {
+  try {
+    const text = await fs.readFile(META_FILE, 'utf-8')
+    return JSON.parse(text) as FileRecord[]
+  } catch {
+    return []
+  }
+}
+
+export async function listGroups(): Promise<string[]> {
+  const records = await readMeta()
+  const groups = new Set<string>()
+  for (const r of records) {
+    if (r.group) groups.add(r.group)
+  }
+  return Array.from(groups).sort()
+}
+
+async function writeMeta(records: FileRecord[]): Promise<void> {
+  await ensureDirs()
+  await fs.writeFile(META_FILE, JSON.stringify(records, null, 2), 'utf-8')
+}
+
+export async function addFile(record: FileRecord, buffer: Buffer): Promise<void> {
+  await ensureDirs()
+  const dir = path.join(UPLOADS_DIR, record.token)
+  await fs.mkdir(dir, { recursive: true })
+  await fs.writeFile(path.join(dir, record.originalName), buffer)
+  const records = await readMeta()
+  records.unshift(record)
+  await writeMeta(records)
+}
+
+export async function getFile(token: string): Promise<FileRecord | undefined> {
+  const records = await readMeta()
+  return records.find((r) => r.token === token)
+}
+
+export function getUploadPath(token: string, originalName: string): string {
+  return path.join(UPLOADS_DIR, token, originalName)
+}