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Data Theft Repackaged: A Case Study in Malicious Wrapper Packages on npm
The Socket Research Team breaks down a malicious wrapper package that uses obfuscation to harvest credentials and exfiltrate sensitive data.
preload ActiveRecord Associations when using graphql and ActiveRecord
gem rgraphql_preload_ar
Your original code of resolver might look like this:
class Resolvers::ProfileResolver < GraphQL::Function
description 'User profile'
type Types::ProfileType
def _call(_, args, ctx)
ctx[:current_user]
end
end
If the query like this:
query{
profile{
id
works{
comments{
replyUser{
name
}
content
}
name
id
likes{
owner{
name
works{
name
likes{
owner{
name
}
}
}
}
}
}
name
}
}
It will cause Multi-level nested N + 1 problem.
And you want to resolver it, you can write like this:
class Resolvers::ProfileResolver < OptimizedFunction
description 'User profile'
type Types::ProfileType
def _call(_, args, ctx)
User.includes([works: [comments: :reply_user, likes: [owner: [works: [likes: :owner]]]]]).find(ctx[:current_user].id)
end
end
You will manually resolve N + 1 problem in every resolver.Worse, even if only one field is used, you need to request all the tables included.
Your Resolver inherits from OptimizedFunction
instead of GraphQL::Function
.
Defining _call
method instead of call
Using includes_klass(your_model_name)
instead of your original includes statement.
class Resolvers::ProfileResolver < OptimizedFunction
description 'User profile'
type Types::ProfileType
def _call(_, args, ctx)
includes_kclass(User).find(ctx[:current_user].id)
end
end
FAQs
Unknown package
We found that rgraphql_preload_ar demonstrated a not healthy version release cadence and project activity because the last version was released a year ago. It has 1 open source maintainer collaborating on the project.
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