module Itch::Request

Mix in for request validation and response parsing

Public Instance Methods

validate_response(page, action: "making request", content_type: "text/html") click to toggle source

rubocop:disable all

# File lib/itch/request.rb, line 7
def validate_response(page, action: "making request", content_type: "text/html")
  response_type = page.response["content-type"]
  return if page.code == "200" && response_type == content_type

  unless response_type == "application/json"
    raise Error, "Unexpected error occurred while #{action}: Response code #{page.code}"
  end

  error_data = nil
  begin
    data = JSON.parse(page.content)
    if data["errors"]
      error_data = data["errors"].respond_to?(:join) ? "\n#{data["errors"].join("\n")}" : data["errors"]
    end
  rescue StandardError
    raise Error, "Error parsing response while #{action}"
  end

  raise Error, "Unexpected error occurred while #{action}: #{error_data}"
end