Module: Renee::Core::RequestContext

Included in:
Renee::Core
Defined in:
lib/renee_core/request_context.rb

Overview

This module deals with the Rack#call compilance. It defines #call and also defines several critical methods used by interaction by other application modules.

Instance Attribute Summary collapse

Instance Method Summary collapse

Instance Attribute Details

#detected_extension ⇒ Object (readonly)

Returns the value of attribute detected_extension.



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# File 'lib/renee_core/request_context.rb', line 6

def detected_extension
  @detected_extension
end

#env ⇒ Object (readonly)

Returns the value of attribute env.



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# File 'lib/renee_core/request_context.rb', line 6

def env
  @env
end

#request ⇒ Object (readonly)

Returns the value of attribute request.



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# File 'lib/renee_core/request_context.rb', line 6

def request
  @request
end

Instance Method Details

#call(env) ⇒ Object

Provides a rack interface compliant call method. @param[Hash] env The rack environment.



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# File 'lib/renee_core/request_context.rb', line 10

def call(env)
  @env, @request = env, Rack::Request.new(env)
  @detected_extension = env['PATH_INFO'][/\.([^\.\/]+)$/, 1]
  # TODO clear template cache in development? `template_cache.clear`
  catch(:halt) do
    begin
      instance_eval(&self.class.application_block)
    rescue ClientError => e
      e.response ? instance_eval(&e.response) : halt("There was an error with your request", 400)
    end
    Renee::Core::Response.new("Not found", 404).finish
  end
end