我正在尝试利用 Python 中的 MSGraph API 来根据某些输入移动 SharePoint 文件。我目前已经解决了 API 的下载部分,但由于某种原因移动文件不起作用。这是我的代码:
async def _move_sharepoint_file(self, url, site_name, src_drive_path, file_name, dst_site_name, dst_drive_path, new_file_name=None):
# Get source site and its drive items
sites = await self.user_client.sites.with_url(url).get()
for site in sites.value:
if site.name == site_name:
src_site_id = site.id
break
else:
raise ValueError(f"Source site with name '{site_name}' not found")
# Get destination site
if site_name == dst_site_name:
dst_site_id = src_site_id
else:
for site in sites.value:
if site.name == dst_site_name:
dst_site_id = site.id
break
else:
raise ValueError(f"Destination site with name '{dst_site_name}' not found")
# Find the source item
src_item_id = await self.get_item_id(src_site_id, src_drive_path, file_name)
if src_item_id is None:
raise ValueError(f"Item with name '{file_name}' in path '{src_drive_path}' not found")
query_params = ItemsRequestBuilder.ItemsRequestBuilderGetQueryParameters(
filter = True
)
request_configuration = ItemsRequestBuilder.ItemsRequestBuilderGetRequestConfiguration(
query_parameters = query_params,
)
path_list = dst_drive_path.replace("\\", "/").split('/')
drive_items = await self.user_client.drives.by_drive_id(dst_site_id).items.get(request_configuration=request_configuration)
drive_items = drive_items.value
partial_dir = ""
print(f"path_list: {path_list}")
for dir in path_list:
if len(path_list) == 1 and path_list[0] == "":
correct_drive_items = drive_items
break
else:
partial_dir += f"/{dir}"
print(f"partial_dir: {partial_dir}") if self.verbose else None
[print(f"drive: {drive.name}") for drive in drive_items] if self.verbose else None
print() if self.verbose else None
for drive_item in drive_items:
if drive_item.name == dir and hasattr(drive_item, 'folder'): # Check if the item has 'folder' attribute
break
else:
raise ValueError(f"Folder with name '{partial_dir}' not found")
drive_id = drive_item.id # Assume this item is the folder
print(f"Selected Folder Name: {drive_item.name}, ID: {drive_id}")
dst_folder_id = drive_id #await self.get_item_id(dst_site_id, dst_drive_path, None)
# Assuming you pass None for file_name to get the folder ID
if dst_folder_id is None:
raise ValueError(f"Destination path '{dst_drive_path}' not found")
# Prepare the request body
request_body = DriveItem(
parent_reference=ItemReference(id=dst_folder_id),
name=new_file_name if new_file_name else file_name
)
# Move the item by updating its parent reference
result = await self.user_client.drives.by_drive_id(src_site_id).items.by_drive_item_id(src_item_id).patch(request_body)
if result.is_success:
print("File moved successfully.")
return result.content
else:
print(f"Failed to move file. Status code: {result.status_code}")
return None
当尝试运行此代码时,我最终收到错误(模糊了请求 ID):
msgraph.generated.models.o_data_errors.o_data_error.ODataError:
APIError
Code: 403
message: None
error: MainError(additional_data={}, code='accessDenied', details=None, inner_error=InnerError(additional_data={}, client_request_id='XXXXX', date=DateTime(2024, 5, 14, 7, 6, 52, tzinfo=Timezone('UTC')), odata_type=None, request_id='XXXX'), message='Access denied', target=None)
请注意,我确实拥有尝试访问的 SharePoint 网站的正确权限。我们也有正确的权限(file.readwrite.all)。
我的同事是编写下载部分的人,但我的任务是扩展此部分并添加移动功能。这是实际有效的下载功能:
async def _download_sharepoint_file(self, url, site_name, drive_path, file_names, dst_path=None):
# Deze functie aanroepen werkt niet met asyncio, dus die heb ik gekopieerd en geplakt
# drive = await self.get_sharepoint_site_drive_contents(url, site_name, drive_path)
sites = await self.user_client.sites.with_url(url).get()
print(f"Sites:") if self.verbose else None
[print(f"site: {site.name}") for site in sites.value] if self.verbose else None
print() if self.verbose else None
for site in sites.value:
if site.name == site_name:
break
else:
raise ValueError(f"Site with name '{site_name}' not found")
site_id = site.id
query_params = ItemsRequestBuilder.ItemsRequestBuilderGetQueryParameters(
filter = True
)
request_configuration = ItemsRequestBuilder.ItemsRequestBuilderGetRequestConfiguration(
query_parameters = query_params,
)
path_list = drive_path.replace("\\", "/").split('/')
print(path_list)
drive_items = await self.user_client.drives.by_drive_id(site_id).items.get(request_configuration=request_configuration)
drive_items = drive_items.value
partial_dir = ""
print(f"path_list: {path_list}")
for dir in path_list:
if len(path_list) == 1 and path_list[0] == "":
correct_drive_items = drive_items
break
else:
partial_dir += f"/{dir}"
print(f"partial_dir: {partial_dir}") if self.verbose else None
[print(f"drive: {drive.name}") for drive in drive_items] if self.verbose else None
print() if self.verbose else None
for drive_item in drive_items:
if drive_item.name == dir:
break
else:
raise ValueError(f"Drive with name '{partial_dir}' not found")
drive_id = drive_item.id
drive_items = await self.user_client.drives.by_drive_id(site_id).items.by_drive_item_id(drive_id).children.get()
drive_items = drive_items.value
correct_drive_items = []
for drive_item in drive_items:
print(f"drive_item.name: {drive_item.name}") if self.verbose else None
parent_path = drive_item.parent_reference.path
print(f"drive_item.parent_reference.path: {drive_item.parent_reference.path}") if self.verbose else None
if parent_path.endswith(partial_dir):
correct_drive_items.append(drive_item)
print(f"YES") if self.verbose else None
drives = correct_drive_items
#### Einde van get_sharepoint_site_drive_contents
[print(f"drive_item.name: {drive_item.name}") for drive_item in drives] if self.verbose else None
if isinstance(file_names, str):
file_names = [file_names]
drives = [drive for drive in drives if drive.name in file_names]
if len(drives) == 0:
raise ValueError(f"Drive with name '{file_names}' not found")
for drive, file_name in zip(drives, file_names):
drive_id = drive.id
parent_drive_id = drive.parent_reference.drive_id
print(f"drive_id; {drive_id}") if self.verbose else None
print(f"parent_drive_id: {parent_drive_id}") if self.verbose else None
try:
result = await self.user_client.drives.by_drive_id(parent_drive_id).items.by_drive_item_id(drive_id).content.get()
except:
result = await self.user_client.drives.by_drive_id(parent_drive_id).items.by_drive_item_id(drive_id).get()
if not dst_path:
return result
_, ext_sp = os.path.splitext(drive.name)
_, ext = os.path.splitext(file_name)
assert ext_sp == ext, f"Extensions do not match: {ext_sp} != {ext}"
if isinstance(result, DriveItem):
return result
with open(f"{dst_path}/{file_name}", "wb") as f:
f.write(result)
print(f"File saved as: {dst_path}/{file_name}") if self.verbose else None
return result
从昨天开始我一直在努力解决这个问题,但我尝试的所有操作最终都会出现相同或其他错误。如果有人知道如何修复此错误,我将不胜感激。
async def _move_sharepoint_file(self, url, site_name, src_drive_path, file_name, dst_site_name, dst_drive_path, new_file_name=None):
# Check permissions and verify authentication - ensure proper scopes are included in token
# Get source site and its drive items
sites = await self.user_client.sites.with_url(url).get()
src_site_id = None
dst_site_id = None
for site in sites.value:
if site.name == site_name:
src_site_id = site.id
elif site.name == dst_site_name:
dst_site_id = site.id
if src_site_id is None:
raise ValueError(f"Source site with name '{site_name}' not found")
if dst_site_id is None:
raise ValueError(f"Destination site with name '{dst_site_name}' not found")
# Find the source item
src_item_id = await self.get_item_id(src_site_id, src_drive_path, file_name)
if src_item_id is None:
raise ValueError(f"Item with name '{file_name}' in path '{src_drive_path}' not found")
# Get destination folder ID
dst_drive_items = await self.user_client.drives.by_drive_id(dst_site_id).items.get()
dst_folder_id = None
for drive_item in dst_drive_items.value:
if drive_item.name == dst_drive_path:
dst_folder_id = drive_item.id
break
if dst_folder_id is None:
raise ValueError(f"Destination folder '{dst_drive_path}' not found")
# Get source drive ID
src_drive_items = await self.user_client.drives.by_drive_id(src_site_id).items.get()
src_drive_id = None
for drive_item in src_drive_items.value:
if drive_item.name == src_drive_path:
src_drive_id = drive_item.id
break
if src_drive_id is None:
raise ValueError(f"Source drive '{src_drive_path}' not found")
# Prepare the request body
request_body = {
"parentReference": {"driveId": dst_site_id, "id": dst_folder_id},
"name": new_file_name if new_file_name else file_name
}
# Move the item by updating its parent reference
result = await self.user_client.drives.by_drive_id(src_site_id).items.by_drive_item_id(src_item_id).update(request_body)
if result.is_success:
print("File moved successfully.")
return result.content
else:
print(f"Failed to move file. Status code: {result.status_code}")
return None
Dont adapt the code according to your specific needs and test thoroughly,one adjustment i made is to ensure that the correct drive ID is used when moving the file. In SharePoint, each site can have multiple document libraries, each represented as a drive also I checked permissions and verified authentication are performed before proceeding with the code.Simplified the retrieval of source and destination site IDs.Added a check for the destination folder ID to ensure it exists.Modified the request body to use a dictionary format.Used the update method instead of patch to update the item's parent reference.Hope it helps