Method: ATD::App#call

Defined in:
lib/atd.rb

#call(env) ⇒ Object

This is the method which responds to .call, as the Rack spec requires. It will return status code 200 and whatever output corresponds the that route if it exists, and if it doesn’t it will return status code 404 and the message “Error 404”



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# File 'lib/atd.rb', line 227

def call(env)
  routes = @routes.where(path: env["PATH_INFO"], method: env["REQUEST_METHOD"].downcase.to_sym)
  warn "WARNING: Multiple routes matched the request" if routes.length > 1
  route = routes.first
  return error 404 if route.nil?
  output = route.output
  output = Compilation.compile(route)[:content] unless route.args[:compile] == false
  return [route.status_code.to_i, Hash(route.headers), Array(output)] if route.block.nil?
  generate_variables(env, route)
  return_val = instance_eval(&route.block) if route.block.is_a? Proc
  return_val = method(route.block).call if route.block.is_a? Method
  @view[:raw] = return_val if @view[:raw].nil? || @view[:raw].empty?
  [@status_code.to_i, Hash(@headers), Array(@view[:raw])]
end