Class: SolidQueueUi::WebAction

Inherits:
Object
  • Object
show all
Defined in:
lib/solid_queue_ui/web/action.rb

Constant Summary collapse

RACK_SESSION = 
"rack.session"

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(env, block) ⇒ WebAction

Returns a new instance of WebAction.



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# File 'lib/solid_queue_ui/web/action.rb', line 74

def initialize(env, block)
  @_erb = false
  @env = env
  @block = block
  @files ||= {}
end

Instance Attribute Details

#block ⇒ Object

Returns the value of attribute block.



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# File 'lib/solid_queue_ui/web/action.rb', line 7

def block
  @block
end

#env ⇒ Object

Returns the value of attribute env.



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# File 'lib/solid_queue_ui/web/action.rb', line 7

def env
  @env
end

#type ⇒ Object

Returns the value of attribute type.



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# File 'lib/solid_queue_ui/web/action.rb', line 7

def type
  @type
end

Instance Method Details

#erb(content, options = {}) ⇒ Object 



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# File 'lib/solid_queue_ui/web/action.rb', line 42

def erb(content, options = {})
  if content.is_a? Symbol
    unless respond_to?(:"_erb_#{content}")
      src = ERB.new(File.read("#{Web.settings.views}/#{content}.html.erb")).src
      WebAction.class_eval <<-RUBY, __FILE__, __LINE__ + 1
        def _erb_#{content}
          #{src}
        end
      RUBY
    end
  end

  if @_erb
    _erb(content, options[:locals])
  else
    @_erb = true
    content = _erb(content, options[:locals])

    _render { content }
  end
end

#halt(res) ⇒ Object 



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# File 'lib/solid_queue_ui/web/action.rb', line 17

def halt(res)
  throw :halt, [res, {Rack::CONTENT_TYPE => "text/plain"}, [res.to_s]]
end

#json(payload) ⇒ Object 



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# File 'lib/solid_queue_ui/web/action.rb', line 70

def json(payload)
  [200, {Rack::CONTENT_TYPE => "application/json", Rack::CACHE_CONTROL => "private, no-store"}, [SolidQueueUi.dump_json(payload)]]
end

#params ⇒ Object 



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# File 'lib/solid_queue_ui/web/action.rb', line 25

def params
  indifferent_hash = Hash.new { |hash, key| hash[key.to_s] if Symbol === key }

  indifferent_hash.merge! request.params
  route_params.each { |k, v| indifferent_hash[k.to_s] = v }

  indifferent_hash
end

#redirect(location) ⇒ Object 



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# File 'lib/solid_queue_ui/web/action.rb', line 21

def redirect(location)
  throw :halt, [302, {Web::LOCATION => "#{request.base_url}#{location}"}, []]
end

#render(engine, content, options = {}) ⇒ Object 



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# File 'lib/solid_queue_ui/web/action.rb', line 64

def render(engine, content, options = {})
  raise "Only erb templates are supported" if engine != :erb

  erb(content, options)
end

#request ⇒ Object 



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# File 'lib/solid_queue_ui/web/action.rb', line 13

def request
  @request ||= ::Rack::Request.new(env)
end

#route_params ⇒ Object 



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# File 'lib/solid_queue_ui/web/action.rb', line 34

def route_params
  env[WebRouter::ROUTE_PARAMS]
end

#session ⇒ Object 



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# File 'lib/solid_queue_ui/web/action.rb', line 38

def session
  env[RACK_SESSION]
end

#settings ⇒ Object 



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# File 'lib/solid_queue_ui/web/action.rb', line 9

def settings
  Web.settings
end