fix(web): resolve member invite limit with fallback and null-safe size

api/controllers/console/workspace/members.py

@@ -3,6 +3,7 @@ from urllib import parse
 from flask import abort, request
 from flask_restx import Resource
 from pydantic import BaseModel, Field, TypeAdapter
+from sqlalchemy import func, select
 
 import services
 from configs import dify_config
@@ -21,15 +22,15 @@ from controllers.console.auth.error import (
 from controllers.console.error import EmailSendIpLimitError, WorkspaceMembersLimitExceeded
 from controllers.console.wraps import (
     account_initialization_required,
-    cloud_edition_billing_resource_check,
     is_allow_transfer_owner,
     setup_required,
 )
 from extensions.ext_database import db
+from extensions.ext_redis import redis_client
 from fields.member_fields import AccountWithRole, AccountWithRoleList
 from libs.helper import extract_remote_ip
 from libs.login import current_account_with_tenant, login_required
-from models.account import Account, TenantAccountRole
+from models.account import Account, TenantAccountJoin, TenantAccountRole
 from services.account_service import AccountService, RegisterService, TenantService
 from services.errors.account import AccountAlreadyInTenantError
 from services.feature_service import FeatureService
@@ -78,6 +79,54 @@ def _is_role_enabled(role: TenantAccountRole | str, tenant_id: str) -> bool:
     return FeatureService.get_features(tenant_id=tenant_id).dataset_operator_enabled
 
 
+def _normalize_invitee_emails(emails: list[str]) -> list[str]:
+    return list(dict.fromkeys(email.lower() for email in emails))
+
+
+def _count_new_member_invites(tenant_id: str, emails: list[str]) -> int:
+    new_member_count = 0
+    for email in emails:
+        account = AccountService.get_account_by_email_with_case_fallback(email)
+        if not account:
+            new_member_count += 1
+            continue
+
+        exists = db.session.scalar(
+            select(TenantAccountJoin.id)
+            .where(TenantAccountJoin.tenant_id == tenant_id, TenantAccountJoin.account_id == account.id)
+            .limit(1)
+        )
+        if not exists:
+            new_member_count += 1
+
+    return new_member_count
+
+
+def _count_current_members(tenant_id: str) -> int:
+    return (
+        db.session.scalar(select(func.count(TenantAccountJoin.id)).where(TenantAccountJoin.tenant_id == tenant_id)) or 0
+    )
+
+
+def _check_member_invite_limits(tenant_id: str, new_member_count: int) -> None:
+    if new_member_count <= 0:
+        return
+
+    features = FeatureService.get_features(tenant_id=tenant_id)
+
+    if dify_config.ENTERPRISE_ENABLED:
+        workspace_members = features.workspace_members
+        if workspace_members.enabled is True and not workspace_members.is_available(new_member_count):
+            raise WorkspaceMembersLimitExceeded()
+        return
+
+    if dify_config.BILLING_ENABLED and features.billing.enabled is True:
+        members = features.members
+        current_member_count = _count_current_members(tenant_id)
+        if 0 < members.limit < current_member_count + new_member_count:
+            raise WorkspaceMembersLimitExceeded()
+
+
 @console_ns.route("/workspaces/current/members")
 class MemberListApi(Resource):
     """List all members of current tenant."""
@@ -104,12 +153,11 @@ class MemberInviteEmailApi(Resource):
     @setup_required
     @login_required
     @account_initialization_required
-    @cloud_edition_billing_resource_check("members")
     def post(self):
         payload = console_ns.payload or {}
         args = MemberInvitePayload.model_validate(payload)
 
-        invitee_emails = args.emails
+        invitee_emails = _normalize_invitee_emails(args.emails)
         invitee_role = args.role
         interface_language = args.language
         if not TenantAccountRole.is_non_owner_role(invitee_role):
@@ -129,37 +177,36 @@ class MemberInviteEmailApi(Resource):
         invitation_results = []
         console_web_url = dify_config.CONSOLE_WEB_URL
 
-        workspace_members = FeatureService.get_features(tenant_id=inviter.current_tenant.id).workspace_members
+        tenant_id = inviter.current_tenant.id
+        with redis_client.lock(f"workspace_member_invite:{tenant_id}", timeout=60):
+            new_member_count = _count_new_member_invites(tenant_id, invitee_emails)
+            _check_member_invite_limits(tenant_id, new_member_count)
 
-        if not workspace_members.is_available(len(invitee_emails)):
-            raise WorkspaceMembersLimitExceeded()
-
-        for invitee_email in invitee_emails:
-            normalized_invitee_email = invitee_email.lower()
-            try:
-                if not inviter.current_tenant:
-                    raise ValueError("No current tenant")
-                token = RegisterService.invite_new_member(
-                    tenant=inviter.current_tenant,
-                    email=invitee_email,
-                    language=interface_language,
-                    role=invitee_role,
-                    inviter=inviter,
-                )
-                encoded_invitee_email = parse.quote(normalized_invitee_email)
-                invitation_results.append(
-                    {
-                        "status": "success",
-                        "email": normalized_invitee_email,
-                        "url": f"{console_web_url}/activate?email={encoded_invitee_email}&token={token}",
-                    }
-                )
-            except AccountAlreadyInTenantError:
-                invitation_results.append(
-                    {"status": "success", "email": normalized_invitee_email, "url": f"{console_web_url}/signin"}
-                )
-            except Exception as e:
-                invitation_results.append({"status": "failed", "email": normalized_invitee_email, "message": str(e)})
+            for invitee_email in invitee_emails:
+                try:
+                    if not inviter.current_tenant:
+                        raise ValueError("No current tenant")
+                    token = RegisterService.invite_new_member(
+                        tenant=inviter.current_tenant,
+                        email=invitee_email,
+                        language=interface_language,
+                        role=invitee_role,
+                        inviter=inviter,
+                    )
+                    encoded_invitee_email = parse.quote(invitee_email)
+                    invitation_results.append(
+                        {
+                            "status": "success",
+                            "email": invitee_email,
+                            "url": f"{console_web_url}/activate?email={encoded_invitee_email}&token={token}",
+                        }
+                    )
+                except AccountAlreadyInTenantError:
+                    invitation_results.append(
+                        {"status": "success", "email": invitee_email, "url": f"{console_web_url}/signin"}
+                    )
+                except Exception as e:
+                    invitation_results.append({"status": "failed", "email": invitee_email, "message": str(e)})
 
         return {
             "result": "success",

api/tests/unit_tests/controllers/console/test_workspace_members.py

@@ -1,3 +1,4 @@
+from contextlib import nullcontext
 from types import SimpleNamespace
 from unittest.mock import patch
 
@@ -18,7 +19,7 @@ def app():
 
 def _build_feature_flags():
     placeholder_quota = SimpleNamespace(limit=0, size=0)
-    workspace_members = SimpleNamespace(is_available=lambda count: True)
+    workspace_members = SimpleNamespace(enabled=False, is_available=lambda count: True)
     return SimpleNamespace(
         billing=SimpleNamespace(enabled=False),
         workspace_members=workspace_members,
@@ -31,6 +32,11 @@ def _build_feature_flags():
 
 
 class TestMemberInviteEmailApi:
+    @pytest.fixture(autouse=True)
+    def _mock_member_invite_lock(self):
+        with patch("controllers.console.workspace.members.redis_client.lock", return_value=nullcontext()):
+            yield
+
     @patch("controllers.console.workspace.members.FeatureService.get_features")
     @patch("controllers.console.workspace.members.RegisterService.invite_new_member")
     @patch("controllers.console.workspace.members.current_account_with_tenant")
@@ -52,7 +58,12 @@ class TestMemberInviteEmailApi:
         inviter = SimpleNamespace(email="Owner@Example.com", current_tenant=tenant, status="active")
         mock_current_account.return_value = (inviter, tenant.id)
 
-        with patch("controllers.console.workspace.members.dify_config.CONSOLE_WEB_URL", "https://console.example.com"):
+        with (
+            patch("controllers.console.workspace.members.dify_config.CONSOLE_WEB_URL", "https://console.example.com"),
+            patch("controllers.console.workspace.members._count_new_member_invites", return_value=1),
+            patch("controllers.console.workspace.members.dify_config.ENTERPRISE_ENABLED", False),
+            patch("controllers.console.workspace.members.dify_config.BILLING_ENABLED", False),
+        ):
             with app.test_request_context(
                 "/workspaces/current/members/invite-email",
                 method="POST",
@@ -70,7 +81,7 @@ class TestMemberInviteEmailApi:
         assert mock_invite_member.call_count == 1
         call_args = mock_invite_member.call_args
         assert call_args.kwargs["tenant"] == tenant
-        assert call_args.kwargs["email"] == "User@Example.com"
+        assert call_args.kwargs["email"] == "user@example.com"
         assert call_args.kwargs["language"] == "en-US"
         assert call_args.kwargs["role"] == TenantAccountRole.EDITOR
         assert call_args.kwargs["inviter"] == inviter

api/tests/unit_tests/controllers/console/workspace/test_members.py

@@ -1,3 +1,4 @@
+from contextlib import nullcontext
 from unittest.mock import MagicMock, patch
 
 import pytest
@@ -75,6 +76,11 @@ class TestMemberListApi:
 
 
 class TestMemberInviteEmailApi:
+    @pytest.fixture(autouse=True)
+    def _mock_member_invite_lock(self):
+        with patch("controllers.console.workspace.members.redis_client.lock", return_value=nullcontext()):
+            yield
+
     def test_invite_success(self, app: Flask):
         api = MemberInviteEmailApi()
         method = unwrap(api.post)
@@ -82,6 +88,8 @@ class TestMemberInviteEmailApi:
         tenant = MagicMock(id="t1")
         user = MagicMock(current_tenant=tenant)
         features = MagicMock()
+        features.billing.enabled = False
+        features.workspace_members.enabled = False
         features.workspace_members.is_available.return_value = True
 
         payload = {
@@ -94,8 +102,11 @@ class TestMemberInviteEmailApi:
             app.test_request_context("/", json=payload),
             patch("controllers.console.workspace.members.current_account_with_tenant", return_value=(user, "t1")),
             patch("controllers.console.workspace.members.FeatureService.get_features", return_value=features),
+            patch("controllers.console.workspace.members._count_new_member_invites", return_value=1),
             patch("controllers.console.workspace.members.RegisterService.invite_new_member", return_value="token"),
             patch("controllers.console.workspace.members.dify_config.CONSOLE_WEB_URL", "http://x"),
+            patch("controllers.console.workspace.members.dify_config.ENTERPRISE_ENABLED", False),
+            patch("controllers.console.workspace.members.dify_config.BILLING_ENABLED", False),
         ):
             result, status = method(api)
 
@@ -109,6 +120,8 @@ class TestMemberInviteEmailApi:
         tenant = MagicMock(id="t1")
         user = MagicMock(current_tenant=tenant)
         features = MagicMock()
+        features.billing.enabled = False
+        features.workspace_members.enabled = True
         features.workspace_members.is_available.return_value = False
 
         payload = {
@@ -120,6 +133,38 @@ class TestMemberInviteEmailApi:
             app.test_request_context("/", json=payload),
             patch("controllers.console.workspace.members.current_account_with_tenant", return_value=(user, "t1")),
             patch("controllers.console.workspace.members.FeatureService.get_features", return_value=features),
+            patch("controllers.console.workspace.members._count_new_member_invites", return_value=1),
+            patch("controllers.console.workspace.members.dify_config.ENTERPRISE_ENABLED", True),
+            patch("controllers.console.workspace.members.dify_config.BILLING_ENABLED", False),
+        ):
+            with pytest.raises(WorkspaceMembersLimitExceeded):
+                method(api)
+
+    def test_invite_billing_limit_exceeded(self, app: Flask):
+        api = MemberInviteEmailApi()
+        method = unwrap(api.post)
+
+        tenant = MagicMock(id="t1")
+        user = MagicMock(current_tenant=tenant)
+        features = MagicMock()
+        features.billing.enabled = True
+        features.members.size = 9
+        features.members.limit = 10
+        features.workspace_members.enabled = False
+
+        payload = {
+            "emails": ["a@test.com", "b@test.com"],
+            "role": "normal",
+        }
+
+        with (
+            app.test_request_context("/", json=payload),
+            patch("controllers.console.workspace.members.current_account_with_tenant", return_value=(user, "t1")),
+            patch("controllers.console.workspace.members.FeatureService.get_features", return_value=features),
+            patch("controllers.console.workspace.members._count_new_member_invites", return_value=2),
+            patch("controllers.console.workspace.members._count_current_members", return_value=9),
+            patch("controllers.console.workspace.members.dify_config.ENTERPRISE_ENABLED", False),
+            patch("controllers.console.workspace.members.dify_config.BILLING_ENABLED", True),
         ):
             with pytest.raises(WorkspaceMembersLimitExceeded):
                 method(api)
@@ -131,6 +176,8 @@ class TestMemberInviteEmailApi:
         tenant = MagicMock(id="t1")
         user = MagicMock(current_tenant=tenant)
         features = MagicMock()
+        features.billing.enabled = False
+        features.workspace_members.enabled = False
         features.workspace_members.is_available.return_value = True
 
         payload = {
@@ -142,11 +189,14 @@ class TestMemberInviteEmailApi:
             app.test_request_context("/", json=payload),
             patch("controllers.console.workspace.members.current_account_with_tenant", return_value=(user, "t1")),
             patch("controllers.console.workspace.members.FeatureService.get_features", return_value=features),
+            patch("controllers.console.workspace.members._count_new_member_invites", return_value=0),
             patch(
                 "controllers.console.workspace.members.RegisterService.invite_new_member",
                 side_effect=AccountAlreadyInTenantError(),
             ),
             patch("controllers.console.workspace.members.dify_config.CONSOLE_WEB_URL", "http://x"),
+            patch("controllers.console.workspace.members.dify_config.ENTERPRISE_ENABLED", False),
+            patch("controllers.console.workspace.members.dify_config.BILLING_ENABLED", False),
         ):
             result, status = method(api)
 
@@ -174,6 +224,8 @@ class TestMemberInviteEmailApi:
         tenant = MagicMock(id="t1")
         user = MagicMock(current_tenant=tenant)
         features = MagicMock()
+        features.billing.enabled = False
+        features.workspace_members.enabled = False
         features.workspace_members.is_available.return_value = True
 
         payload = {
@@ -185,11 +237,14 @@ class TestMemberInviteEmailApi:
             app.test_request_context("/", json=payload),
             patch("controllers.console.workspace.members.current_account_with_tenant", return_value=(user, "t1")),
             patch("controllers.console.workspace.members.FeatureService.get_features", return_value=features),
+            patch("controllers.console.workspace.members._count_new_member_invites", return_value=1),
             patch(
                 "controllers.console.workspace.members.RegisterService.invite_new_member",
                 side_effect=Exception("boom"),
             ),
             patch("controllers.console.workspace.members.dify_config.CONSOLE_WEB_URL", "http://x"),
+            patch("controllers.console.workspace.members.dify_config.ENTERPRISE_ENABLED", False),
+            patch("controllers.console.workspace.members.dify_config.BILLING_ENABLED", False),
         ):
             result, _ = method(api)
 

web/app/components/billing/type.ts

@@ -95,6 +95,7 @@ export type CurrentPlanInfoBackend = {
   }
   webapp_copyright_enabled: boolean
   workspace_members: {
+    enabled?: boolean
     size: number
     limit: number
   }

web/context/provider-context-provider.tsx

@@ -28,6 +28,37 @@ type ProviderContextProviderProps = {
   children: ReactNode
 }
 
+type MemberInviteLimit = {
+  size: number
+  limit: number
+}
+
+const unlimitedMemberInviteLimit: MemberInviteLimit = {
+  size: 0,
+  limit: 0,
+}
+
+const resolveMemberInviteLimit = (data: Awaited<ReturnType<typeof fetchCurrentPlanInfo>>): MemberInviteLimit => {
+  if (!data)
+    return unlimitedMemberInviteLimit
+
+  if (data.workspace_members?.enabled) {
+    return {
+      size: data.workspace_members.size,
+      limit: data.workspace_members.limit,
+    }
+  }
+
+  if (data.billing?.enabled && data.members?.limit > 0) {
+    return {
+      size: data.members.size,
+      limit: data.members.limit,
+    }
+  }
+
+  return unlimitedMemberInviteLimit
+}
+
 export const ProviderContextProvider = ({
   children,
 }: ProviderContextProviderProps) => {
@@ -87,8 +118,7 @@ export const ProviderContextProvider = ({
         setDatasetOperatorEnabled(true)
       if (data.webapp_copyright_enabled)
         setWebappCopyrightEnabled(true)
-      if (data.workspace_members)
-        setLicenseLimit({ workspace_members: data.workspace_members })
+      setLicenseLimit({ workspace_members: resolveMemberInviteLimit(data) })
       if (data.is_allow_transfer_workspace)
         setIsAllowTransferWorkspace(data.is_allow_transfer_workspace)
       if (data.knowledge_pipeline?.publish_enabled)

web/service/billing.ts

@@ -1,8 +1,22 @@
 import type { CurrentPlanInfoBackend, SubscriptionUrlsBackend } from '@/app/components/billing/type'
 import { get } from './base'
 
-export const fetchCurrentPlanInfo = () => {
-  return get<CurrentPlanInfoBackend>('/features')
+type CurrentPlanInfoResponse = Omit<CurrentPlanInfoBackend, 'workspace_members'> & {
+  workspace_members: Omit<CurrentPlanInfoBackend['workspace_members'], 'size'> & {
+    size: number | null
+  }
+}
+
+export const fetchCurrentPlanInfo = async (): Promise<CurrentPlanInfoBackend> => {
+  const data = await get<CurrentPlanInfoResponse>('/features')
+
+  return {
+    ...data,
+    workspace_members: {
+      ...data.workspace_members,
+      size: data.workspace_members.size ?? 0,
+    },
+  }
 }
 
 export const fetchSubscriptionUrls = (plan: string, interval: string) => {