Nick: done (#1237)

apps/api/src/services/billing/auto_charge.ts

@@ -5,7 +5,7 @@ import { redlock } from "../redlock";
 import { supabase_service } from "../supabase";
 import { createPaymentIntent } from "./stripe";
 import { issueCredits } from "./issue_credits";
-import { sendNotification } from "../notification/email_notification";
+import { sendNotification, sendNotificationWithCustomDays } from "../notification/email_notification";
 import { NotificationType } from "../../types";
 import { deleteKey, getValue, setValue } from "../redis";
 import { redisRateLimitClient } from "../rate-limiter";
@@ -180,6 +180,26 @@ export async function autoCharge(
                   HOURLY_COUNTER_EXPIRY,
                 );
 
+                try {
+                  // Check for frequent auto-recharges in the past week
+                  const weeklyAutoRechargeKey = `auto-recharge-weekly:${chunk.team_id}`;
+                  const weeklyRecharges = await redisRateLimitClient.incr(weeklyAutoRechargeKey);
+                  // Set expiry for 7 days if not already set
+                await redisRateLimitClient.expire(weeklyAutoRechargeKey, 7 * 24 * 60 * 60);
+
+                // If this is the second auto-recharge in a week, send notification
+                if (weeklyRecharges >= 2) {
+                  await sendNotificationWithCustomDays(
+                    chunk.team_id,
+                    NotificationType.AUTO_RECHARGE_FREQUENT,
+                    7, // Send at most once per week
+                    false
+                  );
+                }
+                } catch (error) {
+                  logger.error(`Error sending frequent auto-recharge notification: ${error}`);
+                }
+
                 await sendNotification(
                   chunk.team_id,
                   NotificationType.AUTO_RECHARGE_SUCCESS,

apps/api/src/services/notification/email_notification.ts

@@ -34,6 +34,10 @@ const emailTemplates: Record<
     subject: "Auto recharge failed - Firecrawl",
     html: "Hey there,<br/><p>Your auto recharge failed. Please try again manually. If the issue persists, please reach out to us at <a href='mailto:help@firecrawl.com'>help@firecrawl.com</a></p><br/>Thanks,<br/>Firecrawl Team<br/>",
   },
+  [NotificationType.AUTO_RECHARGE_FREQUENT]: {
+    subject: "Consider upgrading your plan - Firecrawl",
+    html: "Hey there,<br/><p>We've noticed frequent auto-recharges on your account. To optimize your costs and get better features, we recommend upgrading to a higher tier plan with:</p><ul><li>More included credits</li><li>Better pricing per credit</li><li>Higher rate limits</li></ul><p>View our plans at <a href='https://firecrawl.dev/pricing'>firecrawl.dev/pricing</a>. If none fit your needs, email us at <a href='mailto:help@firecrawl.com'>help@firecrawl.com</a> with 'Scale pricing' in the subject and we'll quickly help you move to a scale plan.</p><br/>Thanks,<br/>Firecrawl Team<br/>",
+  },
   [NotificationType.CONCURRENCY_LIMIT_REACHED]: {
     subject: "You could be scraping faster - Firecrawl",
     html: `Hey there,

apps/api/src/types.ts

@@ -159,6 +159,7 @@ export enum NotificationType {
   AUTO_RECHARGE_SUCCESS = "autoRechargeSuccess",
   AUTO_RECHARGE_FAILED = "autoRechargeFailed",
   CONCURRENCY_LIMIT_REACHED = "concurrencyLimitReached",
+  AUTO_RECHARGE_FREQUENT = "autoRechargeFrequent",
 }
 
 export type ScrapeLog = {