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8ddf321 | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 | # File: backend/cloud_utils.py
import dropbox
# --- GOOGLE DRIVE LOGIC ---
def create_google_folder(service, folder_name: str, parent_id: str = None) -> str:
"""Creates a folder in Google Drive. Can nest inside a parent folder."""
query = f"mimeType='application/vnd.google-apps.folder' and name='{folder_name}' and trashed=false"
# If a parent is provided, only search inside that parent
if parent_id:
query += f" and '{parent_id}' in parents"
results = service.files().list(q=query, spaces='drive', fields='files(id, name)').execute()
files = results.get('files', [])
if files:
return files[0].get('id')
file_metadata = {
'name': folder_name,
'mimeType': 'application/vnd.google-apps.folder'
}
# Attach to the parent folder if requested
if parent_id:
file_metadata['parents'] = [parent_id]
folder = service.files().create(body=file_metadata, fields='id').execute()
return folder.get('id')
def move_google_file(service, file_id: str, new_folder_id: str, new_name: str = None):
"""Moves a file by changing its parent tag, and optionally renames it."""
try:
file = service.files().get(fileId=file_id, fields='parents').execute()
previous_parents = ",".join(file.get('parents', []))
body = {}
if new_name:
body['name'] = new_name
updated_file = service.files().update(
fileId=file_id,
addParents=new_folder_id,
removeParents=previous_parents,
body=body if body else None,
fields='id, parents, name'
).execute()
return True
except Exception as e:
print(f"Error moving Google file: {e}")
return False
# --- DROPBOX LOGIC ---
def create_dropbox_folder(dbx: dropbox.Dropbox, folder_name: str) -> str:
"""Creates a folder in Dropbox."""
path = f"/{folder_name}"
try:
res = dbx.files_create_folder_v2(path)
return res.metadata.id
except dropbox.exceptions.ApiError as e:
if hasattr(e.error, 'get_path') and e.error.get_path().is_conflict():
print("Dropbox folder exists")
return "exists"
print(f"Dropbox Folder Error: {e}")
return None
def move_dropbox_file(dbx: dropbox.Dropbox, from_path: str, new_folder_name: str, file_name: str, new_name: str = None):
"""Dropbox requires full path destinations. Auto-renames if new_name is provided."""
final_name = new_name if new_name else file_name
to_path = f"/{new_folder_name}/{final_name}"
try:
dbx.files_move_v2(from_path, to_path)
return True
except Exception as e:
print(f"Error moving Dropbox file: {e}")
return False
def delete_google_file(service, file_id: str):
"""Permanently deletes a file from Google Drive."""
try:
service.files().delete(fileId=file_id).execute()
return True
except Exception as e:
print(f"Error deleting Google file: {e}")
return False
def delete_dropbox_file(dbx: dropbox.Dropbox, path: str):
"""Permanently deletes a file from Dropbox using its path."""
try:
dbx.files_delete_v2(path)
return True
except Exception as e:
print(f"Error deleting Dropbox file: {e}")
return False |