Build post chat and attachment workflows

frontend/src/views/UsersView.tsx

@@ -26,6 +26,7 @@ export function UsersView({ clients }: UsersViewProps) {
   const [role, setRole] = useState<Invitation["role"]>("agency_user");
   const [clientId, setClientId] = useState("");
   const [createdURL, setCreatedURL] = useState("");
+  const [inviteStatus, setInviteStatus] = useState("");
   const [isLoading, setIsLoading] = useState(false);
   const [isSubmitting, setIsSubmitting] = useState(false);
   const [error, setError] = useState("");
@@ -59,6 +60,7 @@ export function UsersView({ clients }: UsersViewProps) {
     setIsSubmitting(true);
     setError("");
     setCreatedURL("");
+    setInviteStatus("");
     try {
       const invitation = await createInvitation(token, {
         email,
@@ -69,6 +71,11 @@ export function UsersView({ clients }: UsersViewProps) {
       setEmail("");
       setClientId("");
       setCreatedURL(invitation.invitation_url ?? "");
+      setInviteStatus(
+        invitation.email_sent
+          ? "Convite criado e e-mail enviado."
+          : invitation.email_error || "Convite criado. Configure o SMTP para enviar por e-mail ou copie o link abaixo.",
+      );
     } catch (err) {
       setError(err instanceof Error ? err.message : "Não foi possível criar o convite.");
     } finally {
@@ -144,6 +151,12 @@ export function UsersView({ clients }: UsersViewProps) {
             </Button>
           </form>
 
+          {inviteStatus && (
+            <div className="mt-4 rounded-lg border border-border bg-muted/30 px-3 py-2 text-sm text-muted-foreground">
+              {inviteStatus}
+            </div>
+          )}
+
           {createdURL && (
             <div className="mt-4 rounded-lg border border-border bg-muted/30 p-3">
               <div className="text-xs font-medium text-muted-foreground mb-2">Link do convite</div>