fix(org-limits): remove fallbacks for enterprise plan

apps/sim/app/api/organizations/[id]/seats/route.ts

@@ -1,9 +1,10 @@
 import { db } from '@sim/db'
-import { member, subscription } from '@sim/db/schema'
+import { member, organization, subscription } from '@sim/db/schema'
 import { and, eq } from 'drizzle-orm'
 import { type NextRequest, NextResponse } from 'next/server'
 import { z } from 'zod'
 import { getSession } from '@/lib/auth'
+import { getPlanPricing } from '@/lib/billing/core/billing'
 import { requireStripeClient } from '@/lib/billing/stripe-client'
 import { isBillingEnabled } from '@/lib/core/config/environment'
 import { createLogger } from '@/lib/logs/console/logger'
@@ -172,6 +173,39 @@ export async function PUT(request: NextRequest, { params }: { params: Promise<{
       })
       .where(eq(subscription.id, orgSubscription.id))
 
+    // Update orgUsageLimit to reflect new seat count (seats × basePrice as minimum)
+    const { basePrice } = getPlanPricing('team')
+    const newMinimumLimit = newSeatCount * basePrice
+
+    const orgData = await db
+      .select({ orgUsageLimit: organization.orgUsageLimit })
+      .from(organization)
+      .where(eq(organization.id, organizationId))
+      .limit(1)
+
+    const currentOrgLimit =
+      orgData.length > 0 && orgData[0].orgUsageLimit
+        ? Number.parseFloat(orgData[0].orgUsageLimit)
+        : 0
+
+    // Update if new minimum is higher than current limit
+    if (newMinimumLimit > currentOrgLimit) {
+      await db
+        .update(organization)
+        .set({
+          orgUsageLimit: newMinimumLimit.toFixed(2),
+          updatedAt: new Date(),
+        })
+        .where(eq(organization.id, organizationId))
+
+      logger.info('Updated organization usage limit for seat change', {
+        organizationId,
+        newSeatCount,
+        newMinimumLimit,
+        previousLimit: currentOrgLimit,
+      })
+    }
+
     logger.info('Successfully updated seat count', {
       organizationId,
       stripeSubscriptionId: orgSubscription.stripeSubscriptionId,

apps/sim/lib/billing/calculations/usage-monitor.ts

@@ -1,7 +1,6 @@
 import { db } from '@sim/db'
 import { member, organization, userStats } from '@sim/db/schema'
 import { and, eq, inArray } from 'drizzle-orm'
-import { getOrganizationSubscription, getPlanPricing } from '@/lib/billing/core/billing'
 import { getUserUsageLimit } from '@/lib/billing/core/usage'
 import { isBillingEnabled } from '@/lib/core/config/environment'
 import { createLogger } from '@/lib/logs/console/logger'
@@ -108,19 +107,10 @@ export async function checkUsageStatus(userId: string): Promise<UsageData> {
                 )
               }
             }
-            // Determine org cap
-            let orgCap = org.orgUsageLimit ? Number.parseFloat(String(org.orgUsageLimit)) : 0
+            // Determine org cap from orgUsageLimit (should always be set for team/enterprise)
+            const orgCap = org.orgUsageLimit ? Number.parseFloat(String(org.orgUsageLimit)) : 0
             if (!orgCap || Number.isNaN(orgCap)) {
-              // Fall back to minimum billing amount from Stripe subscription
-              const orgSub = await getOrganizationSubscription(org.id)
-              if (orgSub?.seats) {
-                const { basePrice } = getPlanPricing(orgSub.plan)
-                orgCap = (orgSub.seats ?? 0) * basePrice
-              } else {
-                // If no subscription, use team default
-                const { basePrice } = getPlanPricing('team')
-                orgCap = basePrice // Default to 1 seat minimum
-              }
+              logger.warn('Organization missing usage limit', { orgId: org.id })
             }
             if (pooledUsage >= orgCap) {
               isExceeded = true

apps/sim/lib/billing/core/usage.ts

@@ -22,6 +22,56 @@ import { getEmailPreferences } from '@/lib/messaging/email/unsubscribe'
 
 const logger = createLogger('UsageManagement')
 
+export interface OrgUsageLimitResult {
+  limit: number
+  minimum: number
+}
+
+/**
+ * Calculates the effective usage limit for a team or enterprise organization.
+ * - Enterprise: Uses orgUsageLimit directly (fixed pricing)
+ * - Team: Uses orgUsageLimit but never below seats × basePrice
+ */
+export async function getOrgUsageLimit(
+  organizationId: string,
+  plan: string,
+  seats: number | null
+): Promise<OrgUsageLimitResult> {
+  const orgData = await db
+    .select({ orgUsageLimit: organization.orgUsageLimit })
+    .from(organization)
+    .where(eq(organization.id, organizationId))
+    .limit(1)
+
+  const configured =
+    orgData.length > 0 && orgData[0].orgUsageLimit
+      ? Number.parseFloat(orgData[0].orgUsageLimit)
+      : null
+
+  if (plan === 'enterprise') {
+    // Enterprise: Use configured limit directly (no per-seat minimum)
+    if (configured !== null) {
+      return { limit: configured, minimum: configured }
+    }
+    logger.warn('Enterprise org missing usage limit', { orgId: organizationId })
+    return { limit: 0, minimum: 0 }
+  }
+
+  const { basePrice } = getPlanPricing(plan)
+  const minimum = (seats ?? 0) * basePrice
+
+  if (configured !== null) {
+    return { limit: Math.max(configured, minimum), minimum }
+  }
+
+  logger.warn('Team org missing usage limit, using seats × basePrice fallback', {
+    orgId: organizationId,
+    seats,
+    minimum,
+  })
+  return { limit: minimum, minimum }
+}
+
 /**
  * Handle new user setup when they join the platform
  * Creates userStats record with default free credits
@@ -87,22 +137,13 @@ export async function getUserUsageData(userId: string): Promise<UsageData> {
         ? Number.parseFloat(stats.currentUsageLimit)
         : getFreeTierLimit()
     } else {
-      // Team/Enterprise: Use organization limit but never below minimum (seats × cost per seat)
-      const orgData = await db
-        .select({ orgUsageLimit: organization.orgUsageLimit })
-        .from(organization)
-        .where(eq(organization.id, subscription.referenceId))
-        .limit(1)
-
-      const { basePrice } = getPlanPricing(subscription.plan)
-      const minimum = (subscription.seats ?? 0) * basePrice
-
-      if (orgData.length > 0 && orgData[0].orgUsageLimit) {
-        const configured = Number.parseFloat(orgData[0].orgUsageLimit)
-        limit = Math.max(configured, minimum)
-      } else {
-        limit = minimum
-      }
+      // Team/Enterprise: Use organization limit
+      const orgLimit = await getOrgUsageLimit(
+        subscription.referenceId,
+        subscription.plan,
+        subscription.seats
+      )
+      limit = orgLimit.limit
     }
 
     const percentUsed = limit > 0 ? Math.min((currentUsage / limit) * 100, 100) : 0
@@ -159,24 +200,15 @@ export async function getUserUsageLimitInfo(userId: string): Promise<UsageLimitI
       minimumLimit = getPerUserMinimumLimit(subscription)
       canEdit = canEditUsageLimit(subscription)
     } else {
-      // Team/Enterprise: Use organization limits (users cannot edit)
-      const orgData = await db
-        .select({ orgUsageLimit: organization.orgUsageLimit })
-        .from(organization)
-        .where(eq(organization.id, subscription.referenceId))
-        .limit(1)
-
-      const { basePrice } = getPlanPricing(subscription.plan)
-      const minimum = (subscription.seats ?? 0) * basePrice
-
-      if (orgData.length > 0 && orgData[0].orgUsageLimit) {
-        const configured = Number.parseFloat(orgData[0].orgUsageLimit)
-        currentLimit = Math.max(configured, minimum)
-      } else {
-        currentLimit = minimum
-      }
-      minimumLimit = minimum
-      canEdit = false // Team/enterprise members cannot edit limits
+      // Team/Enterprise: Use organization limits
+      const orgLimit = await getOrgUsageLimit(
+        subscription.referenceId,
+        subscription.plan,
+        subscription.seats
+      )
+      currentLimit = orgLimit.limit
+      minimumLimit = orgLimit.minimum
+      canEdit = false
     }
 
     return {
@@ -323,27 +355,23 @@ export async function getUserUsageLimit(userId: string): Promise<number> {
 
     return Number.parseFloat(userStatsQuery[0].currentUsageLimit)
   }
-  // Team/Enterprise: Use organization limit but never below minimum
-  const orgData = await db
-    .select({ orgUsageLimit: organization.orgUsageLimit })
+  // Team/Enterprise: Verify org exists then use organization limit
+  const orgExists = await db
+    .select({ id: organization.id })
     .from(organization)
     .where(eq(organization.id, subscription.referenceId))
     .limit(1)
 
-  if (orgData.length === 0) {
+  if (orgExists.length === 0) {
     throw new Error(`Organization not found: ${subscription.referenceId} for user: ${userId}`)
   }
 
-  if (orgData[0].orgUsageLimit) {
-    const configured = Number.parseFloat(orgData[0].orgUsageLimit)
-    const { basePrice } = getPlanPricing(subscription.plan)
-    const minimum = (subscription.seats ?? 0) * basePrice
-    return Math.max(configured, minimum)
-  }
-
-  // If org hasn't set a custom limit, use minimum (seats × cost per seat)
-  const { basePrice } = getPlanPricing(subscription.plan)
-  return (subscription.seats ?? 0) * basePrice
+  const orgLimit = await getOrgUsageLimit(
+    subscription.referenceId,
+    subscription.plan,
+    subscription.seats
+  )
+  return orgLimit.limit
 }
 
 /**

apps/sim/lib/billing/organization.ts

@@ -1,6 +1,7 @@
 import { db } from '@sim/db'
 import * as schema from '@sim/db/schema'
 import { and, eq } from 'drizzle-orm'
+import { getPlanPricing } from '@/lib/billing/core/billing'
 import { syncUsageLimitsFromSubscription } from '@/lib/billing/core/usage'
 import { createLogger } from '@/lib/logs/console/logger'
 
@@ -145,11 +146,52 @@ export async function syncSubscriptionUsageLimits(subscription: SubscriptionData
         plan: subscription.plan,
       })
     } else {
-      // Organization subscription - sync usage limits for all members
+      // Organization subscription - set org usage limit and sync member limits
+      const organizationId = subscription.referenceId
+
+      // Set orgUsageLimit for team plans (enterprise is set via webhook with custom pricing)
+      if (subscription.plan === 'team') {
+        const { basePrice } = getPlanPricing(subscription.plan)
+        const seats = subscription.seats ?? 1
+        const orgLimit = seats * basePrice
+
+        // Only set if not already set or if updating to a higher value based on seats
+        const orgData = await db
+          .select({ orgUsageLimit: schema.organization.orgUsageLimit })
+          .from(schema.organization)
+          .where(eq(schema.organization.id, organizationId))
+          .limit(1)
+
+        const currentLimit =
+          orgData.length > 0 && orgData[0].orgUsageLimit
+            ? Number.parseFloat(orgData[0].orgUsageLimit)
+            : 0
+
+        // Update if no limit set, or if new seat-based minimum is higher
+        if (currentLimit < orgLimit) {
+          await db
+            .update(schema.organization)
+            .set({
+              orgUsageLimit: orgLimit.toFixed(2),
+              updatedAt: new Date(),
+            })
+            .where(eq(schema.organization.id, organizationId))
+
+          logger.info('Set organization usage limit for team plan', {
+            organizationId,
+            seats,
+            basePrice,
+            orgLimit,
+            previousLimit: currentLimit,
+          })
+        }
+      }
+
+      // Sync usage limits for all members
       const members = await db
         .select({ userId: schema.member.userId })
         .from(schema.member)
-        .where(eq(schema.member.organizationId, subscription.referenceId))
+        .where(eq(schema.member.organizationId, organizationId))
 
       if (members.length > 0) {
         for (const member of members) {
@@ -158,15 +200,15 @@ export async function syncSubscriptionUsageLimits(subscription: SubscriptionData
           } catch (memberError) {
             logger.error('Failed to sync usage limits for organization member', {
               userId: member.userId,
-              organizationId: subscription.referenceId,
+              organizationId,
               subscriptionId: subscription.id,
               error: memberError,
             })
           }
         }
 
         logger.info('Synced usage limits for organization members', {
-          organizationId: subscription.referenceId,
+          organizationId,
           memberCount: members.length,
           subscriptionId: subscription.id,
           plan: subscription.plan,

apps/sim/lib/logs/execution/logger.ts

@@ -1,7 +1,6 @@
 import { db } from '@sim/db'
 import {
   member,
-  organization,
   userStats,
   user as userTable,
   workflow,
@@ -10,7 +9,11 @@ import {
 import { eq, sql } from 'drizzle-orm'
 import { v4 as uuidv4 } from 'uuid'
 import { getHighestPrioritySubscription } from '@/lib/billing/core/subscription'
-import { checkUsageStatus, maybeSendUsageThresholdEmail } from '@/lib/billing/core/usage'
+import {
+  checkUsageStatus,
+  getOrgUsageLimit,
+  maybeSendUsageThresholdEmail,
+} from '@/lib/billing/core/usage'
 import { checkAndBillOverageThreshold } from '@/lib/billing/threshold-billing'
 import { isBillingEnabled } from '@/lib/core/config/environment'
 import { redactApiKeys } from '@/lib/core/security/redaction'
@@ -386,21 +389,8 @@ export class ExecutionLogger implements IExecutionLoggerService {
               limit,
             })
           } else if (sub?.referenceId) {
-            let orgLimit = 0
-            const orgRows = await db
-              .select({ orgUsageLimit: organization.orgUsageLimit })
-              .from(organization)
-              .where(eq(organization.id, sub.referenceId))
-              .limit(1)
-            const { getPlanPricing } = await import('@/lib/billing/core/billing')
-            const { basePrice } = getPlanPricing(sub.plan)
-            const minimum = (sub.seats || 1) * basePrice
-            if (orgRows.length > 0 && orgRows[0].orgUsageLimit) {
-              const configured = Number.parseFloat(orgRows[0].orgUsageLimit)
-              orgLimit = Math.max(configured, minimum)
-            } else {
-              orgLimit = minimum
-            }
+            // Get org usage limit using shared helper
+            const { limit: orgLimit } = await getOrgUsageLimit(sub.referenceId, sub.plan, sub.seats)
 
             const [{ sum: orgUsageBefore }] = await db
               .select({ sum: sql`COALESCE(SUM(${userStats.currentPeriodCost}), 0)` })