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deliverEvent.server.ts
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deliverEvent.server.ts
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import type { EventDispatcher, EventRecord } from "@trigger.dev/database";
import type { EventFilter } from "@trigger.dev/core";
import { EventFilterSchema, eventFilterMatches } from "@trigger.dev/core";
import { $transaction, PrismaClientOrTransaction, prisma } from "~/db.server";
import { logger } from "~/services/logger.server";
import { workerQueue } from "../worker.server";
export class DeliverEventService {
#prismaClient: PrismaClientOrTransaction;
constructor(prismaClient: PrismaClientOrTransaction = prisma) {
this.#prismaClient = prismaClient;
}
public async call(id: string) {
await $transaction(
this.#prismaClient,
async (tx) => {
const eventRecord = await tx.eventRecord.findUniqueOrThrow({
where: {
id,
},
include: {
environment: {
include: {
organization: true,
project: true,
},
},
},
});
const possibleEventDispatchers = await tx.eventDispatcher.findMany({
where: {
environmentId: eventRecord.environmentId,
event: {
has: eventRecord.name,
},
source: eventRecord.source,
enabled: true,
manual: false,
},
});
logger.debug("Found possible event dispatchers", {
possibleEventDispatchers,
eventRecord: eventRecord.id,
});
const matchingEventDispatchers = possibleEventDispatchers.filter((eventDispatcher) =>
this.#evaluateEventRule(eventDispatcher, eventRecord)
);
if (matchingEventDispatchers.length === 0) {
logger.debug("No matching event dispatchers", {
eventRecord: eventRecord.id,
});
return;
}
logger.debug("Found matching event dispatchers", {
matchingEventDispatchers,
eventRecord: eventRecord.id,
});
await Promise.all(
matchingEventDispatchers.map((eventDispatcher) =>
workerQueue.enqueue(
"events.invokeDispatcher",
{
id: eventDispatcher.id,
eventRecordId: eventRecord.id,
},
{ tx }
)
)
);
await tx.eventRecord.update({
where: {
id: eventRecord.id,
},
data: {
deliveredAt: new Date(),
},
});
},
{ timeout: 10000 }
);
}
#evaluateEventRule(dispatcher: EventDispatcher, eventRecord: EventRecord): boolean {
if (!dispatcher.payloadFilter && !dispatcher.contextFilter) {
return true;
}
const payloadFilter = EventFilterSchema.safeParse(dispatcher.payloadFilter ?? {});
const contextFilter = EventFilterSchema.safeParse(dispatcher.contextFilter ?? {});
if (!payloadFilter.success || !contextFilter.success) {
logger.error("Invalid event filter", {
payloadFilter,
contextFilter,
});
return false;
}
const eventMatcher = new EventMatcher(eventRecord);
return eventMatcher.matches({
payload: payloadFilter.data,
context: contextFilter.data,
});
}
}
export class EventMatcher {
event: EventRecord;
constructor(event: EventRecord) {
this.event = event;
}
public matches(filter: EventFilter) {
return eventFilterMatches(this.event, filter);
}
}