vboxes fix

frontend/src/api/send.api.ts

@@ -12,10 +12,33 @@ export interface SendJobFilters {
   status?: string
 }
 
+/** Payload esteso per l'invio multipart (include body_html) */
+export interface SendPecMultipartRequest extends SendPecRequest {
+  body_html?: string
+}
+
 export const sendApi = {
+  /** Invio PEC semplice (JSON, senza allegati) – retrocompatibile */
   send: (data: SendPecRequest) =>
     apiClient.post<SendJobResponse>('/send', data).then((r) => r.data),
 
+  /**
+   * Invio PEC con allegati tramite multipart/form-data.
+   *
+   * Il campo `data` viene serializzato come JSON string;
+   * i file vengono appesi come `attachments[]`.
+   */
+  sendMultipart: (data: SendPecMultipartRequest, files: File[] = []) => {
+    const formData = new FormData()
+    formData.append('data', JSON.stringify(data))
+    files.forEach((file) => formData.append('attachments', file))
+    return apiClient
+      .post<SendJobResponse>('/send/multipart', formData, {
+        headers: { 'Content-Type': 'multipart/form-data' },
+      })
+      .then((r) => r.data)
+  },
+
   listJobs: (filters: SendJobFilters = {}) =>
     apiClient.get<SendJobListResponse>('/send/jobs', { params: filters }).then((r) => r.data),