feat(media): support local and s3 upload providers

apps/admin/src/lib/media/storage.ts

@@ -0,0 +1,41 @@
+import { storeUploadLocally } from "@/lib/media/local-storage"
+import { storeUploadToS3 } from "@/lib/media/s3-storage"
+
+export type MediaStorageProvider = "local" | "s3"
+
+type StoreUploadParams = {
+  file: File
+  mediaType: string
+}
+
+type StoredUpload = {
+  storageKey: string
+  provider: MediaStorageProvider
+}
+
+export function resolveMediaStorageProvider(raw: string | undefined): MediaStorageProvider {
+  if (raw?.toLowerCase() === "s3") {
+    return "s3"
+  }
+
+  return "local"
+}
+
+export async function storeUpload(params: StoreUploadParams): Promise<StoredUpload> {
+  const provider = resolveMediaStorageProvider(process.env.CMS_MEDIA_STORAGE_PROVIDER)
+
+  if (provider === "s3") {
+    const stored = await storeUploadToS3(params)
+    return {
+      ...stored,
+      provider,
+    }
+  }
+
+  const stored = await storeUploadLocally(params)
+
+  return {
+    ...stored,
+    provider,
+  }
+}