feat: menu contextuel Déplacer/Dupliquer sidebar + réparation drag & drop interne #201 #BUG-117

backend/routers/files_write.py

@@ -34,6 +34,8 @@ from backend.schemas import (
     FileCreateRequest,
     FileCreateResponse,
     FileDeleteResponse,
+    FileDuplicateRequest,
+    FileDuplicateResponse,
     FileMoveRequest,
     FileMoveResponse,
     FileRenameRequest,
@@ -55,6 +57,9 @@ from backend.services.mutations import (
 from backend.services.mutations import (
     delete_file as service_delete_file,
 )
+from backend.services.mutations import (
+    duplicate_path as service_duplicate_path,
+)
 from backend.services.mutations import (
     edit_file as service_edit_file,
 )
@@ -743,3 +748,41 @@ async def api_file_move(
     await dispatch_webhooks("item_moved", {"vault": vault_name, "old_path": old_path_str, "new_path": new_path_str, "item_type": item_type})
 
     return {"success": True, "old_path": old_path_str, "new_path": new_path_str, "item_type": item_type}
+
+@router.post("/api/duplicate/{vault_name}", response_model=FileDuplicateResponse)
+async def api_file_duplicate(
+    vault_name: str,
+    body: FileDuplicateRequest,
+    current_user=Depends(require_auth),
+):
+    """Duplicate (copy) a file or directory within the same vault."""
+    if not check_vault_access(vault_name, current_user):
+        raise HTTPException(status_code=403, detail=f"Accès refusé à la vault '{vault_name}'")
+
+    result = service_duplicate_path(vault_name, body.source_path, body.destination_dir)
+    new_path_str = result["new_path"]
+    item_type = result["item_type"]
+
+    # Index: incrémental pour chaque fichier copié (évite un reload complet).
+    from backend.services.vaults import get_vault_root
+    root = get_vault_root(vault_name)
+    target = root / new_path_str
+    if item_type == "directory":
+        for fp in sorted(target.rglob("*")):
+            if fp.is_file():
+                await update_single_file(vault_name, str(fp.relative_to(root)).replace("\\", "/"))
+    else:
+        await update_single_file(vault_name, new_path_str)
+
+    await sse_manager.broadcast("item_duplicated", {
+        "vault": vault_name,
+        "source_path": result["source_path"],
+        "new_path": new_path_str,
+        "item_type": item_type,
+    })
+    await dispatch_webhooks(
+        "file_created" if item_type == "file" else "directory_created",
+        {"vault": vault_name, "path": new_path_str},
+    )
+
+    return {"success": True, "source_path": result["source_path"], "new_path": new_path_str, "item_type": item_type}

backend/schemas.py

@@ -580,6 +580,20 @@ class FileMoveResponse(BaseModel):
     success: bool = Field(description="Whether move succeeded")
     old_path: str = Field(description="Original path")
     new_path: str = Field(description="New path after move")
+
+class FileDuplicateRequest(BaseModel):
+    """Request to duplicate (copy) a file or directory."""
+
+    source_path: str = Field(description="Relative path of the item to duplicate")
+    destination_dir: str = Field(default="", description="Target directory relative path (empty = source parent)")
+
+
+class FileDuplicateResponse(BaseModel):
+    """Response after duplicating a file or directory."""
+
+    success: bool = Field(description="Whether duplication succeeded")
+    source_path: str = Field(description="Original path")
+    new_path: str = Field(description="Path of the created copy")
     item_type: str = Field(description="Type of item moved: 'file' or 'directory'")
 
 

backend/services/mutations.py

@@ -1534,6 +1534,80 @@ def move_path(vault_name: str, source_path: str, destination_dir: str = "") -> d
         "item_type": item_type,
     }
 
+def duplicate_path(vault_name: str, source_path: str, destination_dir: str = "") -> dict[str, Any]:
+    """Duplicate a file or directory (copy) into *destination_dir* (same vault).
+
+    The copy is named ``<stem> copie<ext>`` (then ``copie 2``, ``copie 3``… on
+    collision). Directories are copied recursively.
+
+    Raises:
+        ServiceError: ``not_found`` (404), ``read_only`` (403),
+            ``permission_denied`` (403), ``invalid_arguments`` (400) when the
+            destination is inside the source directory.
+    """
+    root = get_vault_root(vault_name)
+    _ensure_writable(root)
+
+    source = resolve_safe_path(root, source_path)
+    if not source.exists():
+        raise ServiceError(
+            f"Source not found: {source_path}",
+            code="not_found",
+            status=404,
+            details={"vault": vault_name, "path": source_path},
+        )
+
+    is_directory = source.is_dir()
+    dest_clean = (destination_dir or "").strip("/")
+    if dest_clean:
+        dest_parent = resolve_safe_path(root, dest_clean)
+        if not dest_parent.exists() or not dest_parent.is_dir():
+            raise ServiceError(
+                f"Destination directory not found: {destination_dir}",
+                code="not_found",
+                status=404,
+                details={"vault": vault_name, "path": destination_dir},
+            )
+    else:
+        dest_parent = root
+
+    if is_directory and str(dest_parent.resolve()) in (str(source.resolve()), str(source.resolve()) + os.sep, str(source.resolve()) + "/"):
+        raise ServiceError(
+            "Cannot duplicate a directory inside itself",
+            code="invalid_arguments",
+            status=400,
+            details={"vault": vault_name, "path": source_path},
+        )
+
+    ext = "" if is_directory else source.suffix
+    base = dest_parent / (source.stem + " copie" + ext)
+    target = base
+    n = 2
+    while target.exists():
+        target = base.parent / (source.stem + " copie " + str(n) + ext)
+        n += 1
+
+    try:
+        if is_directory:
+            shutil.copytree(source, target)
+        else:
+            shutil.copy2(source, target)
+    except PermissionError as e:
+        raise ServiceError("Permission denied: cannot duplicate item", code="permission_denied", status=403) from e
+
+    new_rel = _rel(root, target)
+    item_type = "directory" if is_directory else "file"
+    logger.info(f"Item duplicated: {vault_name}/{source_path} -> {new_rel}")
+    return {
+        "success": True,
+        "vault": vault_name,
+        "source_path": _rel(root, source),
+        "new_path": new_rel,
+        "item_type": item_type,
+    }
+
+
+
 
 # ── D3. Find & replace ─────────────────────────────────────────────────────