pn-new-crm/src/lib/services/webhook-dispatch.ts

import { and, eq, sql } from 'drizzle-orm';

import { db } from '@/lib/db';
import { webhooks, webhookDeliveries } from '@/lib/db/schema/system';
import { getQueue } from '@/lib/queue';
import { logger } from '@/lib/logger';
import { INTERNAL_TO_WEBHOOK_MAP } from '@/lib/services/webhook-event-map';

/**
 * Translates an internal socket event to the outbound webhook event name,
 * queries all active webhooks for the given port that are subscribed to that
 * event, and enqueues a BullMQ delivery job for each one.
 *
 * This function is fire-and-forget — callers should use `void dispatchWebhookEvent(...)`.
 */
export async function dispatchWebhookEvent(
  portId: string,
  internalEvent: string,
  payload: Record<string, unknown>,
): Promise<void> {
  const webhookEvent = INTERNAL_TO_WEBHOOK_MAP[internalEvent];
  if (!webhookEvent) {
    // No mapping for this event — skip silently
    return;
  }

  try {
    // Query active webhooks for this port that subscribe to this event
    const matchingWebhooks = await db
      .select({ id: webhooks.id })
      .from(webhooks)
      .where(
        and(
          eq(webhooks.portId, portId),
          eq(webhooks.isActive, true),
          // Check if events array contains the webhook event
          sql`${webhooks.events} @> ARRAY[${webhookEvent}]::text[]`,
        ),
      );

    if (matchingWebhooks.length === 0) {
      return;
    }

    const queue = getQueue('webhooks');

    for (const webhook of matchingWebhooks) {
      // Create a pending delivery record before enqueueing
      const [delivery] = await db
        .insert(webhookDeliveries)
        .values({
          webhookId: webhook.id,
          eventType: webhookEvent,
          payload,
          status: 'pending',
        })
        .returning({ id: webhookDeliveries.id });

      await queue.add('deliver', {
        webhookId: webhook.id,
        portId,
        event: webhookEvent,
        deliveryId: delivery!.id,
        payload,
      });
    }
  } catch (err) {
    // Never block callers — log and swallow
    logger.error(
      { portId, internalEvent, webhookEvent, err },
      'Failed to dispatch webhook event',
    );
  }
}