[CORL-1002] Queue Improvements (#2931)

* fix: improved count handler for stories not found

* feat: removed performance-now

* feat: cleaned up processors, exposed counts

* feat: increased verb of schd jobs

* fix: removed dead code

src/core/server/graph/resolvers/Query.ts

@@ -28,4 +28,5 @@ export const Query: Required<GQLQueryTypeResolver<void>> = {
   sites: (source, args, ctx) => ctx.loaders.Sites.connection(args),
   site: (source, { id }, ctx) => (id ? ctx.loaders.Sites.site.load(id) : null),
   webhookEndpoint: (source, { id }, ctx) => getWebhookEndpoint(ctx.tenant, id),
+  queues: () => ({}),
 };

src/core/server/graph/resolvers/Queue.ts

@@ -0,0 +1,12 @@
+import {
+  GQLQueueCounts,
+  GQLQueueTypeResolver,
+} from "../schema/__generated__/types";
+
+export interface QueueInput {
+  counts(): Promise<GQLQueueCounts>;
+}
+
+export const Queue: Required<GQLQueueTypeResolver<QueueInput>> = {
+  counts: t => t.counts(),
+};

src/core/server/graph/resolvers/Queues.ts

@@ -0,0 +1,23 @@
+import { GQLQueuesTypeResolver } from "../schema/__generated__/types";
+
+import GraphContext from "../context";
+import { QueueInput } from "./Queue";
+
+/**
+ * get produces a resolver that maps the context to a QueueInput.
+ *
+ * @param fn the function to map the ctx to the queue.
+ */
+const get = (fn: (ctx: GraphContext) => QueueInput) => (
+  parent: any,
+  args: any,
+  ctx: GraphContext
+) => fn(ctx);
+
+export const Queues: Required<GQLQueuesTypeResolver> = {
+  mailer: get(ctx => ctx.mailerQueue),
+  scraper: get(ctx => ctx.scraperQueue),
+  notifier: get(ctx => ctx.notifierQueue),
+  webhook: get(ctx => ctx.webhookQueue),
+  rejector: get(ctx => ctx.rejectorQueue),
+};

src/core/server/graph/resolvers/index.ts

@@ -35,6 +35,8 @@ import { PremodStatus } from "./PremodStatus";
 import { PremodStatusHistory } from "./PremodStatusHistory";
 import { Profile } from "./Profile";
 import { Query } from "./Query";
+import { Queue } from "./Queue";
+import { Queues } from "./Queues";
 import { RecentCommentHistory } from "./RecentCommentHistory";
 import { RejectCommentPayload } from "./RejectCommentPayload";
 import { Secret } from "./Secret";
@@ -99,6 +101,8 @@ const Resolvers: GQLResolver = {
   Tag,
   Time,
   User,
+  Queue,
+  Queues,
   UsernameHistory,
   UsernameStatus,
   UserStatus,