project-inter-server/src/resolvers/MutationResolvers.ts

import { NotificationInput, NotificationResponse, Resolvers } from "../generated/graphql";
import { ServerContext } from "../ServerContext";

export const MutationResolvers: Resolvers<ServerContext> = {
  Mutation: {
    scheduleNotification: async (_parent, args, context, _info) => {
      const shuttle = await context.repository.getShuttleById(args.input.shuttleId);
      if (!shuttle) {
        return {
          message: "Shuttle ID doesn't exist",
          success: false,
        }
      }
      const stop = await context.repository.getStopById(args.input.stopId);
      if (!stop) {
        return {
          message: "Stop ID doesn't exist",
          success: false,
        }
      }

      await context.notificationService.scheduleNotification(args.input);

      const response: NotificationResponse = {
        message: "Notification scheduled",
        success: true,
        data: args.input,
      }
      return response;
    },
    cancelNotification: async (_parent, args, context, _info) => {
      const response: NotificationResponse = {
        message: "Not implemented",
        success: false
      }
      return response;
    },
  },
}