def copyAllSubFolders(folder, target_folder):
#TODO Need to copy subfolders tree contents
logging.info('copyAllSubFolder(): Start')
#Create new folder element to copy the folder
new_folder = Folder(parent=genFolderParentKey())
#Copy the folder to new folder
logging.info('copyAllSubFolders: copying folder |' + folder.name +
'| to: |' + target_folder.name)
new_folder.populate(
**folder.to_dict()
) #to_dict returns the dictionary of 'folder' and '.populate()' will save the value pairs to new folder
#change necessary parameters
new_folder.parent_folder = target_folder.key #parent of new folder should be the target folder
new_folder.date_c = datetime.datetime.now()
new_folder.date_m = datetime.datetime.now()
new_folder.path = target_folder.path + new_folder.name + '/' #path is calcuated from the give target folder's path
#save new folder
new_folder.put()
#find and copy files in this folder
subLinks = Link.query(Link.parent_folder == folder.key).fetch()
for subLink in subLinks:
logging.info("Copying Link: " + subLink.name)
#Create new link
new_link = Link(parent=genLinkParentKey())
#Copy the links to new folder
logging.info('copyAllSubFolders: copying file |' + subLink.name +
'| to: |' + target_folder.name)
new_link.populate(
**subLink.to_dict()
) #to_dict returns the dictionary of 'subLink' and '.populate()' will save the value pairs to new link
new_link.parent_folder = new_folder.key #parent of new folder should be the one provided by the user
new_link.date_c = datetime.datetime.now()
new_link.date_m = datetime.datetime.now()
new_link.path = new_folder.path
#save new link
new_link.put()
#find and copy the subfolders in this folder
subfolders = Folder.query(Folder.parent_folder == folder.key).fetch()
for subfolder in subfolders:
copyAllSubFolders(subfolder, new_folder)
return "success"
def addFolder(params):
logging.info('addFolder(): Start')
folder = Folder(parent=genFolderParentKey(
)) #Create a datastore entity with parent as the key generated above
#assign form data to entity properties
if 'name' in params:
folder.name = params['name']
else:
folder.name = 'Folder'
if 'icon' in params:
folder.icon = params['icon']
else:
folder.icon = '/images/folder-icon.png'
if 'color' in params:
folder.color = params['color']
else:
folder.color = 'Default'
folder.date_c = datetime.datetime.now()
folder.date_m = datetime.datetime.now()
folder.n_items = 0 #this value needs to be calculated and populated.
if 'view' in params:
folder.view = params['view']
else:
folder.view = 'Default'
if 'parent_folder_key' in params:
folder.parent_folder = params['parent_folder_key']
folder.path = params['parent_folder_key'].get(
).path + folder.name + '/' #calculate path from parent folder and save - parent folder path + my name
#increment parent folder's items count and save. Do it only if current folder is not root,
params['parent_folder_key'].get().n_items += 1
params['parent_folder_key'].get().put()
#TODO if no parent folder mentioned, set parent as links
logging.info('Adding Folder - ' + folder.name)
new_folder_key = folder.put() #save the folder and capture the key
return new_folder_key # return the folder key
def addRootFolder():
logging.info('addRootFolder(): Start')
folder = Folder(parent=genFolderParentKey(
)) #Create a datastore entity with parent as the key generated above
#No need of param checks as the call is guaranteed to be internal.
folder.name = "root"
folder.icon = None
folder.color = None
folder.date_c = datetime.datetime.now()
folder.date_m = datetime.datetime.now()
folder.n_items = 0 #this value needs to be calculated and populated.
folder.view = None
folder.path = '/'
folder.parent_folder = None
return folder.put()
