release: v1.4.3

Add a Telegram channel or group storage backend, with proxied image URLs and an optional API proxy.

server/utils/storage/storage-object-refs.ts

@@ -0,0 +1,44 @@
+import { getDb } from '../db'
+import type { TelegramObjectRef } from './types'
+
+export function getStorageObjectRef(
+  backendId: string,
+  key: string
+): TelegramObjectRef | null {
+  const row = getDb().prepare(`
+    SELECT ref_json FROM storage_object_refs
+    WHERE backend_id = ? AND key = ?
+  `).get(backendId, key) as { ref_json: string } | undefined
+
+  if (!row) return null
+
+  try {
+    return JSON.parse(row.ref_json) as TelegramObjectRef
+  } catch {
+    return null
+  }
+}
+
+export function setStorageObjectRef(
+  backendId: string,
+  key: string,
+  ref: TelegramObjectRef
+): void {
+  getDb().prepare(`
+    INSERT INTO storage_object_refs (backend_id, key, ref_json)
+    VALUES (?, ?, ?)
+    ON CONFLICT(backend_id, key) DO UPDATE SET ref_json = excluded.ref_json
+  `).run(backendId, key, JSON.stringify(ref))
+}
+
+export function deleteStorageObjectRef(backendId: string, key: string): void {
+  getDb().prepare(`
+    DELETE FROM storage_object_refs WHERE backend_id = ? AND key = ?
+  `).run(backendId, key)
+}
+
+export function deleteStorageObjectRefsForBackend(backendId: string): void {
+  getDb().prepare(`
+    DELETE FROM storage_object_refs WHERE backend_id = ?
+  `).run(backendId)
+}