BREAKING: postgres + saas

lib/previews/generate.ts

@@ -0,0 +1,19 @@
+import { resizeImage } from "@/lib/previews/images"
+import { pdfToImages } from "@/lib/previews/pdf"
+import { User } from "@prisma/client"
+
+export async function generateFilePreviews(
+  user: User,
+  filePath: string,
+  mimetype: string
+): Promise<{ contentType: string; previews: string[] }> {
+  if (mimetype === "application/pdf") {
+    const { contentType, pages } = await pdfToImages(user, filePath)
+    return { contentType, previews: pages }
+  } else if (mimetype.startsWith("image/")) {
+    const { contentType, resizedPath } = await resizeImage(user, filePath)
+    return { contentType, previews: [resizedPath] }
+  } else {
+    return { contentType: mimetype, previews: [filePath] }
+  }
+}