1 files changed, 36 insertions, 0 deletions
diff --git a/envshare/pages/api/v1/load.ts b/envshare/pages/api/v1/load.ts
new file mode 100644
index 0000000..ddbfac0
--- /dev/null
+++ b/envshare/pages/api/v1/load.ts
@@ -0,0 +1,36 @@
+import { NextRequest, NextResponse } from "next/server";
+import { Redis } from "@upstash/redis";
+
+const redis = Redis.fromEnv();
+export default async function handler(req: NextRequest) {
+  const url = new URL(req.url);
+  const id = url.searchParams.get("id");
+  if (!id) {
+    return new NextResponse("id param is missing", { status: 400 });
+  }
+  const key = ["envshare", id].join(":");
+
+  const [data, _] = await Promise.all([
+    await redis.hgetall<{ encrypted: string; remainingReads: number | null; iv: string }>(key),
+    await redis.incr("envshare:metrics:reads"),
+  ]);
+  if (!data) {
+    return new NextResponse("Not Found", { status: 404 });
+  }
+  if (data.remainingReads !== null && data.remainingReads < 1) {
+    await redis.del(key);
+    return new NextResponse("Not Found", { status: 404 });
+  }
+
+  let remainingReads: number | null = null;
+  if (data.remainingReads !== null) {
+    // Decrement the number of reads and return the remaining reads
+    remainingReads = await redis.hincrby(key, "remainingReads", -1);
+  }
+
+  return NextResponse.json({ iv: data.iv, encrypted: data.encrypted, remainingReads });
+}
+
+export const config = {
+  runtime: "edge",
+};