rename existing repository to shuttle repository

src/ServerContext.ts

@@ -1,7 +1,7 @@
 import { ETANotificationScheduler } from "./notifications/schedulers/ETANotificationScheduler";
-import { GetterSetterRepository } from "./repositories/GetterSetterRepository";
+import { ShuttleGetterSetterRepository } from "./repositories/ShuttleGetterSetterRepository";
 
 export interface ServerContext {
-  repository: GetterSetterRepository;
+  repository: ShuttleGetterSetterRepository;
   notificationService: ETANotificationScheduler;
 }

src/index.ts

@@ -3,7 +3,7 @@ import { ApolloServer } from "@apollo/server";
 import { startStandaloneServer } from "@apollo/server/standalone";
 import { MergedResolvers } from "./MergedResolvers";
 import { ServerContext } from "./ServerContext";
-import { UnoptimizedInMemoryRepository } from "./repositories/UnoptimizedInMemoryRepository";
+import { UnoptimizedInMemoryShuttleRepository } from "./repositories/UnoptimizedInMemoryShuttleRepository";
 import { TimedApiBasedRepositoryLoader } from "./loaders/TimedApiBasedRepositoryLoader";
 import { ETANotificationScheduler } from "./notifications/schedulers/ETANotificationScheduler";
 import { loadTestData } from "./loaders/loadTestData";
@@ -18,7 +18,7 @@ async function main() {
     introspection: process.env.NODE_ENV !== "production",
   });
 
-  const repository = new UnoptimizedInMemoryRepository();
+  const repository = new UnoptimizedInMemoryShuttleRepository();
   let notificationService: ETANotificationScheduler;
   if (process.argv.length > 2 && process.argv[2] == "integration-testing") {
     console.log("Using integration testing setup")
@@ -37,7 +37,7 @@ async function main() {
     listen: {
       port: process.env.PORT ? parseInt(process.env.PORT) : 4000,
     },
-    context: async ({ req, res }) => {
+    context: async () => {
       return {
         repository,
         notificationService,

src/loaders/ApiBasedRepositoryLoader.ts

@@ -1,4 +1,4 @@
-import { GetterSetterRepository } from "../repositories/GetterSetterRepository";
+import { ShuttleGetterSetterRepository } from "../repositories/ShuttleGetterSetterRepository";
 import { IEntityWithId, IEta, IRoute, IShuttle, IStop, ISystem } from "../entities/entities";
 import { RepositoryLoader } from "./RepositoryLoader";
 
@@ -19,7 +19,7 @@ export class ApiBasedRepositoryLoader implements RepositoryLoader {
   baseUrl = "https://passiogo.com/mapGetData.php";
 
   constructor(
-    public repository: GetterSetterRepository,
+    public repository: ShuttleGetterSetterRepository,
   ) {
   }
 

src/loaders/TimedApiBasedRepositoryLoader.ts

@@ -1,5 +1,4 @@
-import { GetterSetterRepository } from "../repositories/GetterSetterRepository";
-import { IEta, IRoute, IShuttle, IStop, ISystem } from "../entities/entities";
+import { ShuttleGetterSetterRepository } from "../repositories/ShuttleGetterSetterRepository";
 import { ApiBasedRepositoryLoader } from "./ApiBasedRepositoryLoader";
 
 // Ideas to break this into smaller pieces in the future:
@@ -23,7 +22,7 @@ export class TimedApiBasedRepositoryLoader extends ApiBasedRepositoryLoader {
   readonly timeout = 10000;
 
   constructor(
-    repository: GetterSetterRepository,
+    repository: ShuttleGetterSetterRepository,
   ) {
     super(repository);
     this.startFetchDataAndUpdate = this.startFetchDataAndUpdate.bind(this);
@@ -62,4 +61,4 @@ export class TimedApiBasedRepositoryLoader extends ApiBasedRepositoryLoader {
 
     this.timer = setTimeout(this.startFetchDataAndUpdate, this.timeout);
   }
-}
+}

src/loaders/loadTestData.ts

@@ -1,6 +1,6 @@
 // Mock data
 import { IEta, IOrderedStop, IRoute, IShuttle, IStop, ISystem } from "../entities/entities";
-import { GetterSetterRepository } from "../repositories/GetterSetterRepository";
+import { ShuttleGetterSetterRepository } from "../repositories/ShuttleGetterSetterRepository";
 
 const systems: ISystem[] = [
   {
@@ -4454,7 +4454,7 @@ const etas: IEta[] = [
   }
 ];
 
-export async function loadTestData(repository: GetterSetterRepository) {
+export async function loadTestData(repository: ShuttleGetterSetterRepository) {
   await Promise.all(systems.map(async (system) => {
     await repository.addOrUpdateSystem(system);
   }));

src/notifications/schedulers/ETANotificationScheduler.ts

@@ -1,4 +1,4 @@
-import { GetterRepository } from "../../repositories/GetterRepository";
+import { ShuttleGetterRepository } from "../../repositories/ShuttleGetterRepository";
 import { TupleKey } from "../../types/TupleKey";
 import { IEta } from "../../entities/entities";
 import { AppleNotificationSender, NotificationAlertArguments } from "../senders/AppleNotificationSender";
@@ -24,7 +24,7 @@ type DeviceIdSecondsThresholdAssociation = { [key: string]: number };
 export class ETANotificationScheduler {
   public static readonly defaultSecondsThresholdForNotificationToFire = 180;
 
-  constructor(private repository: GetterRepository,
+  constructor(private shuttleRepository: ShuttleGetterRepository,
               private appleNotificationSender = new AppleNotificationSender()
   ) {
     this.etaSubscriberCallback = this.etaSubscriberCallback.bind(this);
@@ -50,9 +50,9 @@ export class ETANotificationScheduler {
   private async sendEtaNotificationImmediately(notificationData: NotificationSchedulingArguments): Promise<boolean> {
     const { deviceId, shuttleId, stopId } = notificationData;
 
-    const shuttle = await this.repository.getShuttleById(shuttleId);
-    const stop = await this.repository.getStopById(stopId);
-    const eta = await this.repository.getEtaForShuttleAndStopId(shuttleId, stopId);
+    const shuttle = await this.shuttleRepository.getShuttleById(shuttleId);
+    const stop = await this.shuttleRepository.getStopById(stopId);
+    const eta = await this.shuttleRepository.getEtaForShuttleAndStopId(shuttleId, stopId);
     if (!shuttle) {
       console.warn(`Notification ${notificationData} fell through; no associated shuttle`);
       return false;
@@ -127,8 +127,8 @@ export class ETANotificationScheduler {
 
     this.deviceIdsToDeliverTo[tuple.toString()][deviceId] = secondsThreshold;
 
-    this.repository.unsubscribeFromEtaUpdates(this.etaSubscriberCallback);
-    this.repository.subscribeToEtaUpdates(this.etaSubscriberCallback);
+    this.shuttleRepository.unsubscribeFromEtaUpdates(this.etaSubscriberCallback);
+    this.shuttleRepository.subscribeToEtaUpdates(this.etaSubscriberCallback);
   }
 
   /**

src/repositories/ShuttleGetterRepository.ts

@@ -1,6 +1,6 @@
 import { IEta, IOrderedStop, IRoute, IShuttle, IStop, ISystem } from "../entities/entities";
 
-export interface GetterRepository {
+export interface ShuttleGetterRepository {
   getSystems(): Promise<ISystem[]>;
   getSystemById(systemId: string): Promise<ISystem | null>;
 

src/repositories/ShuttleGetterSetterRepository.ts

@@ -1,16 +1,16 @@
 // If types match closely, we can use TypeScript "casting"
 // to convert from data repo to GraphQL schema
 
-import { GetterRepository } from "./GetterRepository";
+import { ShuttleGetterRepository } from "./ShuttleGetterRepository";
 import { IEta, IOrderedStop, IRoute, IShuttle, IStop, ISystem } from "../entities/entities";
 
 /**
- * GetterRepository interface for data derived from Passio API.
+ * ShuttleGetterRepository interface for data derived from Passio API.
  * The repository is not designed to have write locks in place.
  * Objects passed from/to the repository should be treated
  * as disposable.
  */
-export interface GetterSetterRepository extends GetterRepository {
+export interface ShuttleGetterSetterRepository extends ShuttleGetterRepository {
   // Setter methods
   addOrUpdateSystem(system: ISystem): Promise<void>;
   addOrUpdateRoute(route: IRoute): Promise<void>;

src/repositories/UnoptimizedInMemoryShuttleRepository.ts

@@ -1,4 +1,4 @@
-import { GetterSetterRepository } from "./GetterSetterRepository";
+import { ShuttleGetterSetterRepository } from "./ShuttleGetterSetterRepository";
 import { IEntityWithId, IEta, IOrderedStop, IRoute, IShuttle, IStop, ISystem } from "../entities/entities";
 
 /**
@@ -6,7 +6,7 @@ import { IEntityWithId, IEta, IOrderedStop, IRoute, IShuttle, IStop, ISystem } f
  * (I would optimize it with actual data structures, but I'm
  * switching to another data store later anyways)
  */
-export class UnoptimizedInMemoryRepository implements GetterSetterRepository {
+export class UnoptimizedInMemoryShuttleRepository implements ShuttleGetterSetterRepository {
   private systems: ISystem[] = [];
   private stops: IStop[] = [];
   private routes: IRoute[] = [];