1 files changed, 18 insertions, 0 deletions
diff --git a/packages/plugins-queue-restate/src/idProvider.ts b/packages/plugins-queue-restate/src/idProvider.ts
new file mode 100644
index 00000000..72ebc860
--- /dev/null
+++ b/packages/plugins-queue-restate/src/idProvider.ts
@@ -0,0 +1,18 @@
+import { Context, object, ObjectContext } from "@restatedev/restate-sdk";
+
+export const idProvider = object({
+  name: "IdProvider",
+  handlers: {
+    get: async (ctx: ObjectContext<{ nextId: number }>): Promise<number> => {
+      const state = (await ctx.get("nextId")) ?? 0;
+      ctx.set("nextId", state + 1);
+      return state;
+    },
+  },
+});
+
+export async function genId(ctx: Context) {
+  return ctx
+    .objectClient<typeof idProvider>({ name: "IdProvider" }, "IdProvider")
+    .get();
+}