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

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

export const StopResolvers: Resolvers<ServerContext> = {
  Stop: {
    orderedStops: async (parent, args, contextValue, _info) => {
      const system = contextValue.findSystemById(parent.systemId);
      if (!system) {
        return [];
      }
      return await system.shuttleRepository.getOrderedStopsByStopId(parent.id);
    },
    etas: async (parent, args, contextValue, _info) => {
      const system = contextValue.findSystemById(parent.systemId);
      if (!system) {
        return [];
      }
      return await system.shuttleRepository.getEtasForStopId(parent.id);
    },
  },
}