chore: import upstream snapshot with attribution

apps/sim/background/lifecycle-email.ts

@@ -0,0 +1,66 @@
+import { db } from '@sim/db'
+import { user } from '@sim/db/schema'
+import { createLogger } from '@sim/logger'
+import { task } from '@trigger.dev/sdk'
+import { eq } from 'drizzle-orm'
+import { getEmailSubject, renderOnboardingFollowupEmail } from '@/components/emails'
+import { getHighestPrioritySubscription } from '@/lib/billing/core/subscription'
+import { checkEnterprisePlan } from '@/lib/billing/subscriptions/utils'
+import { sendEmail } from '@/lib/messaging/email/mailer'
+import { getHelpEmailAddress, getPersonalEmailFrom } from '@/lib/messaging/email/utils'
+import { LIFECYCLE_EMAIL_TASK_ID, type LifecycleEmailType } from '@/lib/messaging/lifecycle'
+
+const logger = createLogger('LifecycleEmail')
+
+interface LifecycleEmailParams {
+  userId: string
+  type: LifecycleEmailType
+}
+
+async function sendLifecycleEmail({ userId, type }: LifecycleEmailParams): Promise<void> {
+  const [userData] = await db.select().from(user).where(eq(user.id, userId)).limit(1)
+
+  if (!userData?.email) {
+    logger.warn('[lifecycle-email] User not found or has no email', { userId, type })
+    return
+  }
+
+  const subscription = await getHighestPrioritySubscription(userId)
+  if (checkEnterprisePlan(subscription)) {
+    logger.info('[lifecycle-email] Skipping lifecycle email for enterprise user', { userId, type })
+    return
+  }
+
+  const { from } = getPersonalEmailFrom()
+  const replyTo = getHelpEmailAddress()
+
+  let html: string
+
+  switch (type) {
+    case 'onboarding-followup':
+      html = await renderOnboardingFollowupEmail(userData.name || undefined)
+      break
+    default:
+      logger.warn('[lifecycle-email] Unknown lifecycle email type', { type })
+      return
+  }
+
+  await sendEmail({
+    to: userData.email,
+    subject: getEmailSubject(type),
+    html,
+    from,
+    replyTo,
+    emailType: 'notifications',
+  })
+
+  logger.info('[lifecycle-email] Sent lifecycle email', { userId, type })
+}
+
+export const lifecycleEmailTask = task({
+  id: LIFECYCLE_EMAIL_TASK_ID,
+  retry: { maxAttempts: 2 },
+  run: async (params: LifecycleEmailParams) => {
+    await sendLifecycleEmail(params)
+  },
+})