demarches-normaliennes/app/controllers/api/v2/graphql_controller.rb

119 lines
2.9 KiB
Ruby

class API::V2::GraphqlController < API::V2::BaseController
def execute
variables = ensure_hash(params[:variables])
result = API::V2::Schema.execute(params[:query],
variables: variables,
context: context,
operation_name: params[:operationName])
render json: result
rescue => exception
if Rails.env.production?
handle_error_in_production(exception)
else
handle_error_in_development(exception)
end
end
private
def append_info_to_payload(payload)
super
payload.merge!({
graphql_operation: operation_log(params[:query], params[:operationName], params[:variables])
})
end
def operation_log(query, operation_name, variables)
return "NoQuery" if query.nil?
operation = GraphQL.parse(query).children.find do |node|
if node.is_a?(GraphQL::Language::Nodes::OperationDefinition)
node.name == operation_name
end
end
return "InvalidQuery" if operation.nil?
return "IntrospectionQuery" if operation.name == "IntrospectionQuery"
message = operation.operation_type
if operation.name
message += ": #{operation.name} { "
end
message += operation.selections.map(&:name).join(', ')
message += " }"
if variables.present?
message += " "
message += variables.to_unsafe_h.flat_map do |(name, value)|
if name == "input"
value.map do |(name, value)|
"#{name}: \"#{value.to_s.truncate(10)}\""
end
else
"#{name}: \"#{value.to_s.truncate(10)}\""
end
end.join(', ')
end
message
end
def process_action(*args)
super
rescue ActionDispatch::Http::Parameters::ParseError => exception
render json: {
errors: [
{ message: exception.cause.message }
],
data: nil
}, status: 400
end
# Handle form data, JSON body, or a blank value
def ensure_hash(ambiguous_param)
case ambiguous_param
when String
if ambiguous_param.present?
ensure_hash(JSON.parse(ambiguous_param))
else
{}
end
when Hash, ActionController::Parameters
ambiguous_param
when nil
{}
else
raise ArgumentError, "Unexpected parameter: #{ambiguous_param}"
end
end
def handle_error_in_development(exception)
logger.error exception.message
logger.error exception.backtrace.join("\n")
render json: {
errors: [
{ message: exception.message, backtrace: exception.backtrace }
],
data: nil
}, status: 500
end
def handle_error_in_production(exception)
id = SecureRandom.uuid
Sentry.capture_exception(exception, extra: { exception_id: id })
render json: {
errors: [
{
message: "Internal Server Error",
extensions: {
exception: { id: id }
}
}
],
data: nil
}, status: 500
end
end