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AdventureLog/backend/server/adventures/utils/file_permissions.py

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1.6 KiB
Python

from adventures.models import AdventureImage, Attachment
protected_paths = ['images/', 'attachments/']
def checkFilePermission(fileId, user, mediaType):
if mediaType not in protected_paths:
return True
if mediaType == 'images/':
try:
# Construct the full relative path to match the database field
image_path = f"images/{fileId}"
# Fetch the AdventureImage object
adventure = AdventureImage.objects.get(image=image_path).adventure
if adventure.is_public:
return True
elif adventure.user_id == user:
return True
elif adventure.collection:
if adventure.collection.shared_with.filter(id=user.id).exists():
return True
else:
return False
except AdventureImage.DoesNotExist:
return False
elif mediaType == 'attachments/':
try:
# Construct the full relative path to match the database field
attachment_path = f"attachments/{fileId}"
# Fetch the Attachment object
attachment = Attachment.objects.get(file=attachment_path).adventure
if attachment.is_public:
return True
elif attachment.user_id == user:
return True
elif attachment.collection:
if attachment.collection.shared_with.filter(id=user.id).exists():
return True
else:
return False
except Attachment.DoesNotExist:
return False