fix(creds): glitch allowing multiple credentials in an integration (#2282)

apps/sim/app/api/auth/oauth/utils.ts

@@ -7,6 +7,42 @@ import { refreshOAuthToken } from '@/lib/oauth/oauth'
 
 const logger = createLogger('OAuthUtilsAPI')
 
+interface AccountInsertData {
+  id: string
+  userId: string
+  providerId: string
+  accountId: string
+  accessToken: string
+  scope: string
+  createdAt: Date
+  updatedAt: Date
+  refreshToken?: string
+  idToken?: string
+}
+
+/**
+ * Safely inserts an account record, handling duplicate constraint violations gracefully.
+ * If a duplicate is detected (unique constraint violation), logs a warning and returns success.
+ */
+export async function safeAccountInsert(
+  data: AccountInsertData,
+  context: { provider: string; identifier?: string }
+): Promise<void> {
+  try {
+    await db.insert(account).values(data)
+    logger.info(`Created new ${context.provider} account for user`, { userId: data.userId })
+  } catch (error: any) {
+    if (error?.code === '23505') {
+      logger.error(`Duplicate ${context.provider} account detected, credential already exists`, {
+        userId: data.userId,
+        identifier: context.identifier,
+      })
+    } else {
+      throw error
+    }
+  }
+}
+
 /**
  * Get the user ID based on either a session or a workflow ID
  */

apps/sim/app/api/auth/oauth2/shopify/store/route.ts

@@ -5,6 +5,7 @@ import { type NextRequest, NextResponse } from 'next/server'
 import { getSession } from '@/lib/auth'
 import { getBaseUrl } from '@/lib/core/utils/urls'
 import { createLogger } from '@/lib/logs/console/logger'
+import { safeAccountInsert } from '@/app/api/auth/oauth/utils'
 
 const logger = createLogger('ShopifyStore')
 
@@ -66,14 +67,20 @@ export async function GET(request: NextRequest) {
       await db.update(account).set(accountData).where(eq(account.id, existing.id))
       logger.info('Updated existing Shopify account', { accountId: existing.id })
     } else {
-      await db.insert(account).values({
-        id: `shopify_${session.user.id}_${Date.now()}`,
-        userId: session.user.id,
-        providerId: 'shopify',
-        ...accountData,
-        createdAt: now,
-      })
-      logger.info('Created new Shopify account for user', { userId: session.user.id })
+      await safeAccountInsert(
+        {
+          id: `shopify_${session.user.id}_${Date.now()}`,
+          userId: session.user.id,
+          providerId: 'shopify',
+          accountId: accountData.accountId,
+          accessToken: accountData.accessToken,
+          scope: accountData.scope,
+          idToken: accountData.idToken,
+          createdAt: now,
+          updatedAt: now,
+        },
+        { provider: 'Shopify', identifier: shopDomain }
+      )
     }
 
     const returnUrl = request.cookies.get('shopify_return_url')?.value

apps/sim/app/api/auth/trello/store/route.ts

@@ -3,6 +3,7 @@ import { type NextRequest, NextResponse } from 'next/server'
 import { getSession } from '@/lib/auth'
 import { env } from '@/lib/core/config/env'
 import { createLogger } from '@/lib/logs/console/logger'
+import { safeAccountInsert } from '@/app/api/auth/oauth/utils'
 import { db } from '@/../../packages/db'
 import { account } from '@/../../packages/db/schema'
 
@@ -67,16 +68,19 @@ export async function POST(request: NextRequest) {
         })
         .where(eq(account.id, existing.id))
     } else {
-      await db.insert(account).values({
-        id: `trello_${session.user.id}_${Date.now()}`,
-        userId: session.user.id,
-        providerId: 'trello',
-        accountId: trelloUser.id,
-        accessToken: token,
-        scope: 'read,write',
-        createdAt: now,
-        updatedAt: now,
-      })
+      await safeAccountInsert(
+        {
+          id: `trello_${session.user.id}_${Date.now()}`,
+          userId: session.user.id,
+          providerId: 'trello',
+          accountId: trelloUser.id,
+          accessToken: token,
+          scope: 'read,write',
+          createdAt: now,
+          updatedAt: now,
+        },
+        { provider: 'Trello', identifier: trelloUser.id }
+      )
     }
 
     return NextResponse.json({ success: true })

apps/sim/lib/auth/auth.ts

@@ -13,7 +13,7 @@ import {
   oneTimeToken,
   organization,
 } from 'better-auth/plugins'
-import { eq } from 'drizzle-orm'
+import { and, eq } from 'drizzle-orm'
 import { headers } from 'next/headers'
 import Stripe from 'stripe'
 import {
@@ -100,6 +100,44 @@ export const auth = betterAuth({
     },
     account: {
       create: {
+        before: async (account) => {
+          const existing = await db.query.account.findFirst({
+            where: and(
+              eq(schema.account.userId, account.userId),
+              eq(schema.account.providerId, account.providerId),
+              eq(schema.account.accountId, account.accountId)
+            ),
+          })
+
+          if (existing) {
+            logger.warn(
+              '[databaseHooks.account.create.before] Duplicate account detected, updating existing',
+              {
+                existingId: existing.id,
+                userId: account.userId,
+                providerId: account.providerId,
+                accountId: account.accountId,
+              }
+            )
+
+            await db
+              .update(schema.account)
+              .set({
+                accessToken: account.accessToken,
+                refreshToken: account.refreshToken,
+                idToken: account.idToken,
+                accessTokenExpiresAt: account.accessTokenExpiresAt,
+                refreshTokenExpiresAt: account.refreshTokenExpiresAt,
+                scope: account.scope,
+                updatedAt: new Date(),
+              })
+              .where(eq(schema.account.id, existing.id))
+
+            return false
+          }
+
+          return { data: account }
+        },
         after: async (account) => {
           // Salesforce doesn't return expires_in in its token response (unlike other OAuth providers).
           // We set a default 2-hour expiration so token refresh logic works correctly.

packages/db/migrations/0120_illegal_moon_knight.sql

@@ -0,0 +1,9 @@
+DELETE FROM account a
+USING account b
+WHERE a.user_id = b.user_id
+  AND a.provider_id = b.provider_id
+  AND a.account_id = b.account_id
+  AND a.id <> b.id
+  AND a.updated_at < b.updated_at;
+--> statement-breakpoint
+CREATE UNIQUE INDEX "account_user_provider_account_unique" ON "account" USING btree ("user_id","provider_id","account_id");

packages/db/migrations/meta/_journal.json

@@ -834,6 +834,13 @@
       "when": 1765271011445,
       "tag": "0119_far_lethal_legion",
       "breakpoints": true
+    },
+    {
+      "idx": 120,
+      "version": "7",
+      "when": 1765339999291,
+      "tag": "0120_illegal_moon_knight",
+      "breakpoints": true
     }
   ]
 }

packages/db/schema.ts

@@ -88,6 +88,11 @@ export const account = pgTable(
       table.accountId,
       table.providerId
     ),
+    uniqueUserProviderAccount: uniqueIndex('account_user_provider_account_unique').on(
+      table.userId,
+      table.providerId,
+      table.accountId
+    ),
   })
 )