Visualizzazione ricevute

backend/app/api/v1/messages.py

@@ -526,6 +526,139 @@ async def download_attachment(
         raise NotFoundError("File non disponibile al momento")
 
 
+@router.get("/{message_id}/download-package")
+async def download_package(
+    message_id: uuid.UUID,
+    current_user: CurrentUser,
+    db: DB,
+) -> StreamingResponse:
+    """
+    Scarica un archivio ZIP con tutti i file originali della PEC.
+
+    Per messaggi inbound: allegati del messaggio (postacert.eml, daticert.xml, ecc.)
+    e il raw EML originale.
+
+    Per messaggi outbound: allegati del messaggio + raw EML di ogni ricevuta collegata
+    (accettazione, consegna, ecc.).
+    """
+    import io
+    import zipfile as _zipfile
+
+    from miniopy_async import Minio
+
+    # Verifica accesso
+    message = await _resolve_message(message_id, current_user, db)
+
+    client = Minio(
+        endpoint=settings.minio_endpoint,
+        access_key=settings.minio_access_key,
+        secret_key=settings.minio_secret_key,
+        secure=settings.minio_use_ssl,
+    )
+
+    buf = io.BytesIO()
+
+    async def _read_minio(path: str) -> bytes:
+        try:
+            resp = await client.get_object(settings.minio_bucket, path)
+            data = await resp.content.read()
+            resp.close()
+            return data
+        except Exception:
+            return b""
+
+    with _zipfile.ZipFile(buf, mode="w", compression=_zipfile.ZIP_DEFLATED) as zf:
+        # ── Allegati del messaggio principale ──────────────────────────────
+        att_result = await db.execute(
+            select(Attachment)
+            .where(Attachment.message_id == message.id)
+            .order_by(Attachment.created_at)
+        )
+        main_attachments = list(att_result.scalars().all())
+
+        for att in main_attachments:
+            data = await _read_minio(att.storage_path)
+            if data:
+                zf.writestr(att.filename, data)
+
+        # ── Raw EML del messaggio principale ──────────────────────────────
+        if message.raw_eml_path:
+            data = await _read_minio(message.raw_eml_path)
+            if data:
+                # Nome file: messaggio_originale.eml oppure il basename del path
+                eml_name = message.raw_eml_path.rsplit("/", 1)[-1]
+                if not eml_name.endswith(".eml"):
+                    eml_name = "messaggio_originale.eml"
+                # Evita duplicati con gli allegati gia' inseriti
+                existing = {info.filename for info in zf.infolist()}
+                if eml_name not in existing:
+                    zf.writestr(eml_name, data)
+
+        # ── Ricevute (solo per outbound) ───────────────────────────────────
+        if message.direction == "outbound":
+            receipts_result = await db.execute(
+                select(Message)
+                .where(Message.parent_message_id == message.id)
+                .order_by(Message.received_at.asc().nullslast(), Message.created_at.asc())
+            )
+            receipts = list(receipts_result.scalars().all())
+
+            for receipt in receipts:
+                # Tipo ricevuta come prefisso cartella
+                pec_type = receipt.pec_type or "ricevuta"
+                folder = f"ricevute/{pec_type}"
+
+                # Allegati della ricevuta
+                r_att_result = await db.execute(
+                    select(Attachment)
+                    .where(Attachment.message_id == receipt.id)
+                    .order_by(Attachment.created_at)
+                )
+                r_attachments = list(r_att_result.scalars().all())
+
+                for att in r_attachments:
+                    data = await _read_minio(att.storage_path)
+                    if data:
+                        zip_path = f"{folder}/{att.filename}"
+                        # Gestisce duplicati aggiungendo un contatore
+                        existing = {info.filename for info in zf.infolist()}
+                        final_path = zip_path
+                        counter = 1
+                        while final_path in existing:
+                            name, _, ext = att.filename.rpartition(".")
+                            final_path = f"{folder}/{name}_{counter}.{ext}" if ext else f"{folder}/{att.filename}_{counter}"
+                            counter += 1
+                        zf.writestr(final_path, data)
+
+                # Raw EML della ricevuta
+                if receipt.raw_eml_path:
+                    data = await _read_minio(receipt.raw_eml_path)
+                    if data:
+                        eml_name = receipt.raw_eml_path.rsplit("/", 1)[-1]
+                        if not eml_name.endswith(".eml"):
+                            eml_name = f"{pec_type}.eml"
+                        zip_path = f"{folder}/{eml_name}"
+                        existing = {info.filename for info in zf.infolist()}
+                        if zip_path not in existing:
+                            zf.writestr(zip_path, data)
+
+    buf.seek(0)
+    zip_bytes = buf.getvalue()
+
+    # Nome del file ZIP basato sull'oggetto della mail
+    safe_subject = (message.subject or "pec").replace("/", "_").replace("\\", "_")[:50]
+    zip_filename = f"pec_{safe_subject}.zip"
+
+    return StreamingResponse(
+        iter([zip_bytes]),
+        media_type="application/zip",
+        headers={
+            "Content-Disposition": f'attachment; filename="{zip_filename}"',
+            "Content-Length": str(len(zip_bytes)),
+        },
+    )
+
+
 @router.get("/{message_id}/receipts", response_model=list[MessageResponse])
 async def list_receipts(
     message_id: uuid.UUID,

frontend/src/api/messages.api.ts

@@ -104,4 +104,24 @@ export const messagesApi = {
 
   getReceipts: (id: string) =>
     apiClient.get<MessageResponse[]>(`/messages/${id}/receipts`).then((r) => r.data),
+
+  /**
+   * Scarica il pacchetto ZIP completo della PEC (postacert.eml, daticert.xml,
+   * ricevute di accettazione/consegna per le mail outbound).
+   */
+  downloadPackage: async (messageId: string, subject?: string | null): Promise<void> => {
+    const response = await apiClient.get(
+      `/messages/${messageId}/download-package`,
+      { responseType: 'blob' },
+    )
+    const blobUrl = window.URL.createObjectURL(new Blob([response.data], { type: 'application/zip' }))
+    const anchor = document.createElement('a')
+    anchor.href = blobUrl
+    const safeSubject = (subject || 'pec').replace(/[/\\]/g, '_').slice(0, 50)
+    anchor.setAttribute('download', `pec_${safeSubject}.zip`)
+    document.body.appendChild(anchor)
+    anchor.click()
+    anchor.remove()
+    window.URL.revokeObjectURL(blobUrl)
+  },
 }

frontend/src/components/ReceiptTree/ReceiptTree.tsx

@@ -1,5 +1,6 @@
-import { ChevronDown, ChevronRight, Mail } from 'lucide-react'
+import { ChevronDown, ChevronRight, Mail, ExternalLink } from 'lucide-react'
 import { useState } from 'react'
+import { useNavigate } from 'react-router-dom'
 import { PecTypeBadge, PecStateBadge } from '@/components/PecBadge/PecBadge'
 import { formatDate } from '@/lib/utils'
 import type { MessageResponse } from '@/types/api.types'
@@ -12,9 +13,11 @@ interface ReceiptTreeProps {
 /**
  * Visualizza la gerarchia delle ricevute PEC collegate a un messaggio.
  * Mostra in ordine cronologico: accettazione → consegna (o anomalia).
+ * Le ricevute sono cliccabili e navigano al dettaglio del messaggio ricevuta.
  */
 export function ReceiptTree({ message, receipts }: ReceiptTreeProps) {
   const [expanded, setExpanded] = useState(true)
+  const navigate = useNavigate()
 
   if (receipts.length === 0) {
     if (message.direction === 'outbound') {
@@ -66,6 +69,7 @@ export function ReceiptTree({ message, receipts }: ReceiptTreeProps) {
                 date={receipt.received_at || receipt.created_at}
                 type={receipt.pec_type}
                 messageId={receipt.id}
+                onClick={() => navigate(`/messages/${receipt.id}`)}
               />
             ))}
         </div>
@@ -81,25 +85,41 @@ interface ReceiptNodeProps {
   type?: MessageResponse['pec_type']
   messageId?: string
   isRoot?: boolean
+  onClick?: () => void
 }
 
-function ReceiptNode({ label, date, state, type, isRoot }: ReceiptNodeProps) {
-  return (
+function ReceiptNode({ label, date, state, type, isRoot, onClick }: ReceiptNodeProps) {
+  const isClickable = !!onClick
+
+  const content = (
     <div className="flex items-start gap-3">
       {/* Indicatore timeline */}
       <div className="mt-1 flex flex-col items-center">
         <div
           className={`h-3 w-3 rounded-full border-2 ${
-            isRoot ? 'border-primary bg-primary/20' : 'border-muted-foreground bg-muted'
+            isRoot
+              ? 'border-primary bg-primary/20'
+              : isClickable
+                ? 'border-blue-500 bg-blue-100'
+                : 'border-muted-foreground bg-muted'
           }`}
         />
       </div>
 
       <div className="flex-1 min-w-0">
         <div className="flex items-center gap-2 flex-wrap">
-          <span className="text-sm font-medium truncate">{label}</span>
+          <span
+            className={`text-sm font-medium truncate ${
+              isClickable ? 'text-blue-600 group-hover:underline' : ''
+            }`}
+          >
+            {label}
+          </span>
           {state && !isRoot && <PecStateBadge state={state} />}
           {type && type !== 'posta_certificata' && <PecTypeBadge type={type} />}
+          {isClickable && (
+            <ExternalLink className="h-3.5 w-3.5 text-blue-400 group-hover:text-blue-600 flex-shrink-0" />
+          )}
         </div>
         {date && (
           <p className="text-xs text-muted-foreground mt-0.5">{formatDate(date)}</p>
@@ -107,4 +127,19 @@ function ReceiptNode({ label, date, state, type, isRoot }: ReceiptNodeProps) {
       </div>
     </div>
   )
+
+  if (isClickable) {
+    return (
+      <button
+        type="button"
+        onClick={onClick}
+        className="w-full text-left group rounded-md px-2 py-1 -mx-2 hover:bg-muted/50 transition-colors cursor-pointer"
+        title="Apri dettaglio ricevuta"
+      >
+        {content}
+      </button>
+    )
+  }
+
+  return <div>{content}</div>
 }

frontend/src/pages/MessageDetail/MessageDetailPage.tsx

@@ -15,6 +15,7 @@ import {
   Trash2,
   RotateCcw,
   MailX,
+  PackageOpen,
 } from 'lucide-react'
 import toast from 'react-hot-toast'
 import { Button } from '@/components/ui/Button'
@@ -33,6 +34,7 @@ export function MessageDetailPage() {
   const queryClient = useQueryClient()
 
   const [showTagSelector, setShowTagSelector] = useState(false)
+  const [isDownloadingPackage, setIsDownloadingPackage] = useState(false)
 
   // Carica messaggio
   const {
@@ -136,6 +138,20 @@ export function MessageDetailPage() {
     }
   }
 
+  // Download pacchetto completo ZIP
+  const handleDownloadPackage = async () => {
+    if (!message) return
+    setIsDownloadingPackage(true)
+    try {
+      await messagesApi.downloadPackage(message.id, message.subject)
+      toast.success('Pacchetto scaricato')
+    } catch (error) {
+      toast.error(getErrorMessage(error))
+    } finally {
+      setIsDownloadingPackage(false)
+    }
+  }
+
   // Imposta tag del messaggio
   const setLabelsMutation = useMutation({
     mutationFn: (labelIds: string[]) =>
@@ -313,6 +329,22 @@ export function MessageDetailPage() {
               Rispondi
             </Button>
           )}
+
+          {/* Scarica pacchetto completo ZIP (sempre visibile) */}
+          <Button
+            variant="outline"
+            size="sm"
+            onClick={handleDownloadPackage}
+            disabled={isDownloadingPackage}
+            title="Scarica pacchetto completo (ZIP con tutti i file originali)"
+          >
+            {isDownloadingPackage ? (
+              <div className="h-4 w-4 mr-1 animate-spin rounded-full border-2 border-current border-t-transparent" />
+            ) : (
+              <PackageOpen className="h-4 w-4 mr-1" />
+            )}
+            Scarica
+          </Button>
         </div>
       </div>