feat(blob): create delete-folder to delete blob folders (#125)

Author: farnabaz

src/runtime/server/api/_hub/blob/delete-folder.post.ts

@@ -0,0 +1,29 @@
+import { eventHandler } from 'h3'
+import { z } from 'zod'
+import { hubBlob } from '../../../utils/blob'
+import { requireNuxtHubAuthorization } from '../../../utils/auth'
+import { requireNuxtHubFeature } from '../../../utils/features'
+
+export default eventHandler(async (event) => {
+  await requireNuxtHubAuthorization(event)
+  requireNuxtHubFeature('blob')
+
+  const { prefix } = await readValidatedBody(event, z.object({
+    prefix: z.string().min(1)
+  }).parse)
+
+  const blob = hubBlob()
+
+  let cursor = undefined
+  const pathnames = []
+
+  do {
+    const blobs = await blob.list({ prefix, limit: 1000, cursor })
+    pathnames.push(...blobs.blobs.map(blob => blob.pathname))
+    cursor = blobs.cursor
+  } while (cursor)
+
+  await blob.delete(pathnames)
+
+  return sendNoContent(event)
+})