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# frozen_string_literal: true
module GraphQL
class Query
class InputValidationResult
attr_accessor :problems
def self.from_problem(explanation, path = nil, extensions: nil, message: nil)
result = self.new
result.add_problem(explanation, path, extensions: extensions, message: message)
result
end
def initialize(valid: true, problems: nil)
@valid = valid
@problems = problems
end
def valid?
@valid
end
def add_problem(explanation, path = nil, extensions: nil, message: nil)
@problems ||= []
@valid = false
problem = { "path" => path || [], "explanation" => explanation }
if extensions
problem["extensions"] = extensions
end
if message
problem["message"] = message
end
@problems.push(problem)
end
def merge_result!(path, inner_result)
return if inner_result.nil? || inner_result.valid?
if inner_result.problems
inner_result.problems.each do |p|
item_path = [path, *p["path"]]
add_problem(p["explanation"], item_path, message: p["message"], extensions: p["extensions"])
end
end
# It could have been explicitly set on inner_result (if it had no problems)
@valid = false
end
VALID = self.new
VALID.freeze
end
end
end
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