support for cron based subscriptions management

frontend/src/services/subscriptions.ts

@@ -0,0 +1,37 @@
+// import { PaginatedResponse } from '../types'
+
+export type Subscription = {
+  id: string
+  url: string
+  params: string
+  cron_expression: string
+}
+
+// class SubscriptionService {
+//   private _baseURL: string = ''
+
+//   public set baseURL(v: string) {
+//     this._baseURL = v
+//   }
+
+//   public async delete(id: string): Promise<void> {
+
+//   }
+
+//   public async listPaginated(start: number, limit: number = 50): Promise<PaginatedResponse<Subscription[]>> {
+//     const res = await fetch(`${this._baseURL}/subscriptions?id=${start}&limit=${limit}`)
+//     const data: PaginatedResponse<Subscription[]> = await res.json()
+
+//     return data
+//   }
+
+//   public async submit(sub: Subscription): Promise<void> {
+
+//   }
+
+//   public async edit(sub: Subscription): Promise<void> {
+
+//   }
+// }
+
+// export default SubscriptionService