Improve use set next onboarding state (#6076)

querying workspaceMembers may be slow leads to wrong
setNextOnboardingStatus value. So we added a resolved field in workspace
to get workspaceMemberCount directly

packages/twenty-server/src/engine/core-modules/workspace/workspace.entity.ts

@@ -87,6 +87,9 @@ export class Workspace {
   @Field({ nullable: true })
   currentBillingSubscription: BillingSubscription;
 
+  @Field({ nullable: true })
+  workspaceMembersCount: number;
+
   @Field()
   activationStatus: 'active' | 'inactive';
 

packages/twenty-server/src/engine/core-modules/workspace/workspace.resolver.ts

@@ -27,6 +27,7 @@ import { DemoEnvGuard } from 'src/engine/guards/demo.env.guard';
 import { WorkspaceCacheVersionService } from 'src/engine/metadata-modules/workspace-cache-version/workspace-cache-version.service';
 import { SendInviteLink } from 'src/engine/core-modules/workspace/dtos/send-invite-link.entity';
 import { SendInviteLinkInput } from 'src/engine/core-modules/workspace/dtos/send-invite-link.input';
+import { UserWorkspaceService } from 'src/engine/core-modules/user-workspace/user-workspace.service';
 
 import { Workspace } from './workspace.entity';
 
@@ -38,6 +39,7 @@ export class WorkspaceResolver {
   constructor(
     private readonly workspaceService: WorkspaceService,
     private readonly workspaceCacheVersionService: WorkspaceCacheVersionService,
+    private readonly userWorkspaceService: UserWorkspaceService,
     private readonly fileUploadService: FileUploadService,
     private readonly billingService: BillingService,
   ) {}
@@ -125,6 +127,11 @@ export class WorkspaceResolver {
     });
   }
 
+  @ResolveField(() => Number)
+  async workspaceMembersCount(): Promise<number | undefined> {
+    return await this.userWorkspaceService.getWorkspaceMemberCount();
+  }
+
   @Mutation(() => SendInviteLink)
   async sendInviteLink(
     @Args() sendInviteLinkInput: SendInviteLinkInput,