Cleanup terminology

This commit is contained in:
Dominic Ferrando
2026-07-12 01:43:55 -04:00
parent 80f8962a3b
commit 8b81156f6c
4 changed files with 46 additions and 37 deletions
+11 -9
View File
@@ -20,11 +20,11 @@ import { randomUUIDv7, sleep } from "bun";
import { CalculatorService, CalculatorUnavailableError } from "./services/calculator";
import { StandardsParamsSchema } from "@blade-and-brawn/calculator";
import { StandardsService } from "./services/standards";
import type { EventQueueService } from "./services/event-queue";
// CONSTANTS
// -----------------------
const EVENT_QUEUE_MANAGE_DELAY_MS = 1000 // 1 sec
const EVENT_QUEUE_CLEAN_DELAY_MS = 600000 // 10 min
// SERVICES
// -----------------------
@@ -194,9 +194,9 @@ export const app = new Elysia()
.group("/sync", (app) => app
// Sync status
.get("/", async ({ sessionId }) => {
const syncState = await s.Commerce.ProductSync.getSessionSyncState(sessionId);
if (!syncState) throw new NotFoundError("No product sync found for the provided session");
return syncState;
const latestSyncState = await s.Commerce.ProductSync.getLatestSyncState(sessionId);
if (!latestSyncState) throw new NotFoundError("No product sync found for the provided session");
return latestSyncState;
})
// Run sync
.post("/:pProductId?", async ({ params: { pProductId }, sessionId }) => {
@@ -317,17 +317,19 @@ app.listen(3000, async () => {
log.info({ port: 3000 }, "server started")
// MANAGE QUEUES
const queues = [s.Commerce.ProductSync.Queue];
while (true) {
const queues: EventQueueService<any, any>[] = [s.Commerce.ProductSync.Queue];
for (const queue of queues) {
(async () => {
while (true) {
// clean, if ready
if ((Date.now() - queue.lastCleanDate.getTime()) >= EVENT_QUEUE_CLEAN_DELAY_MS)
await queue.clean();
if ((Date.now() - queue.lastCleanDate.getTime()) >= queue.cfg.concurrency.timeoutMs)
await queue.clean().catch((err) => log.error(err));
// drain
await queue.drain().catch((err) => log.error(err));
}
await sleep(EVENT_QUEUE_MANAGE_DELAY_MS);
}
})();
}
}
});
+3 -2
View File
@@ -59,7 +59,7 @@ class ProductSyncService {
retry: { limit: 3, delayMs: 10000 },
concurrency: { limit: 1, timeoutMs: 600000 }
},
handler: async (id, payload, setState) => {
processor: async (id, payload, setState) => {
await this.ProductSyncer.run({
filter: payload.filter,
beforeStep: async (pProductIds: number[]) => {
@@ -70,11 +70,12 @@ class ProductSyncService {
});
}
async getSessionSyncState(sessionId: string) {
async getLatestSyncState(sessionId: string) {
const latestSync = await db.selectFrom("events")
.select(["started_at", "ended_at", "has_failed", "state"])
.where("type", "=", ProductSyncService.EVENT_TYPE)
.where(sql<string>`payload->'session'->>'id'`, "=", sessionId)
.orderBy(sql`(started_at is not null and ended_at is null)`, "desc")
.orderBy("created_at", "desc")
.limit(1)
.executeTakeFirst();
+22 -16
View File
@@ -9,9 +9,9 @@ import type { TSchema } from "@sinclair/typebox";
export type EventType = "product_sync" | "product_order_created" /* TODO: more events... */;
export type EventSource = "portal" | "printful" | "webflow";
type EventHandler<Payload extends JsonValue, State extends JsonValue> =
type EventProcessor<Payload extends JsonValue, State extends JsonValue> =
(id: string, payload: Payload, setState: (state: State) => Promise<void>) => Promise<void>;
type EventStatus = "queued" | "active" | "failed" | "fulfilled";
type EventStatus = "pending" | "processing" | "failed" | "fulfilled";
class AlreadyClaimedEventError extends Error { }
class ConcurrencyLimitReachedError extends Error { }
@@ -32,19 +32,22 @@ type EventQueueServiceOptions<Payload extends JsonValue, State extends JsonValue
timeoutMs: number,
},
},
handler: EventHandler<Payload, State>,
processor: EventProcessor<Payload, State>,
}
export class EventQueueService<Payload extends JsonValue, State extends JsonValue> {
private _lastCleanDate: Date = new Date(0);
readonly cfg: EventQueueServiceOptions<Payload, State>["cfg"];
constructor(private opt: EventQueueServiceOptions<Payload, State>) { }
constructor(private readonly opt: EventQueueServiceOptions<Payload, State>) {
this.cfg = opt.cfg;
}
get lastCleanDate() { return this._lastCleanDate; };
static status(event: Pick<Selectable<DB["events"]>, "started_at" | "ended_at" | "has_failed">): EventStatus {
if (!event.started_at) return "queued";
if (!event.ended_at) return "active";
if (!event.started_at) return "pending";
if (!event.ended_at) return "processing";
return event.has_failed ? "failed" : "fulfilled";
}
@@ -143,18 +146,21 @@ export class EventQueueService<Payload extends JsonValue, State extends JsonValu
}
async clean() {
// Find and fail any timed out active events
const activeEvents = await this.activeEvents();
for (const activeEvent of activeEvents) {
const activeEventTimedOut = (Date.now() - (activeEvent.started_at?.getTime() ?? 0) > this.opt.cfg.concurrency.timeoutMs);
if (activeEventTimedOut) {
log.warn({ name: activeEvent.id }, "active event has timed out. failing it and continuing...");
await this.fail(activeEvent.id);
try {
// Find and fail any timed out processing events
const processingEvents = await this.processingEvents();
for (const processingEvent of processingEvents) {
const processingEventTimedOut = (Date.now() - (processingEvent.started_at?.getTime() ?? 0) > this.opt.cfg.concurrency.timeoutMs);
if (processingEventTimedOut) {
log.warn({ name: processingEvent.id }, "processing event has timed out. failing it and continuing...");
await this.fail(processingEvent.id);
}
}
}
finally {
this._lastCleanDate = new Date();
}
}
async front(trx?: Transaction<DB>) {
const result = await (trx ?? db).selectFrom("events")
@@ -167,7 +173,7 @@ export class EventQueueService<Payload extends JsonValue, State extends JsonValu
return result;
}
async activeEvents(trx?: Transaction<DB>) {
async processingEvents(trx?: Transaction<DB>) {
return await (trx ?? db).selectFrom("events")
.select(["started_at", "id"])
.where("type", "=", this.opt.type)
@@ -180,7 +186,7 @@ export class EventQueueService<Payload extends JsonValue, State extends JsonValu
log.info({ id, payload }, "handling event");
try {
Value.Assert(this.opt.schemas.payload, payload);
await this.opt.handler(id, payload, async (state) => {
await this.opt.processor(id, payload, async (state) => {
await db.updateTable("events")
.set({ state })
.where("id", "=", id)
@@ -3,15 +3,15 @@
import { onMount } from "svelte";
import { api } from "$lib/api.js";
type SyncStatus = "queued" | "active" | "failed" | "fulfilled" | "none";
type SyncStatus = "pending" | "processing" | "failed" | "fulfilled";
const { data } = $props();
const synchronizer = $state({
status: "none" as SyncStatus,
status: "none" as SyncStatus | "none",
syncingPProductIds: [] as number[],
get isInProgress() {
return this.status === "active" || this.status === "queued";
return this.status === "processing" || this.status === "pending";
},
poll: async function () {
const res = await api.commerce.products.sync.get();
@@ -118,7 +118,7 @@
</td>
<td>
<button
disabled={synchronizer.status === "active"}
disabled={synchronizer.status === "processing"}
onclick={() =>
synchronizer.sync(pProduct.id)}
class="btn"