Class: Sapp::RouteMap

Inherits:
Object
  • Object
show all
Defined in:
lib/sapp/route_map.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize ⇒ RouteMap

Returns a new instance of RouteMap.



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# File 'lib/sapp/route_map.rb', line 8

def initialize
  @routes = Hash.new
end

Instance Attribute Details

#routes ⇒ Object (readonly)

Returns the value of attribute routes.



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# File 'lib/sapp/route_map.rb', line 6

def routes
  @routes
end

Instance Method Details

#add(verb, path, &handler) ⇒ Object 



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# File 'lib/sapp/route_map.rb', line 34

def add verb, path, &handler
  path_hash = Sapp::Path::Base.new(path, options: options ).parse

  verbs = get_or_create_verb verb
  controller = get_or_create_controller path_hash, verbs

  if path_exist? controller, path_hash[:original]
    update_path controller, path_hash, handler
  else
    create_set controller, path_hash, &handler
  end

end

#add_handler(path_hash, handler) ⇒ Object 



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# File 'lib/sapp/route_map.rb', line 101

def add_handler path_hash, handler
  path_hash.merge handler: handler
end

#add_path(path_hash, controller, &handler) ⇒ Object 



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# File 'lib/sapp/route_map.rb', line 93

def add_path path_hash, controller, &handler
  if block_given?
    controller[:paths] <<  add_handler(path_hash, handler)
  else
    controller[:paths] <<  add_handler(path_hash, empty_proc)
  end
end

#add_path_to_index(controller, path) ⇒ Object 



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# File 'lib/sapp/route_map.rb', line 68

def add_path_to_index controller, path
  controller[:index] << path
end

#add_stream(path_hash, controller) ⇒ Object 



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# File 'lib/sapp/route_map.rb', line 89

def add_stream path_hash, controller
  controller[:streams] << path_hash[:stream]
end

#create_set(controller, path_hash, &handler) ⇒ Object 



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# File 'lib/sapp/route_map.rb', line 61

def create_set controller, path_hash, &handler
  get_or_create_paths controller
  get_or_create_index controller
  add_path path_hash, controller, &handler
  add_path_to_index controller, path_hash[:original]
end

#empty_proc ⇒ Object 



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# File 'lib/sapp/route_map.rb', line 24

def empty_proc
  @empty_proc ||= Proc.new { "Placeholder" }
end

#get_or_create_controller(path_hash, verbs) ⇒ Object 



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# File 'lib/sapp/route_map.rb', line 76

def get_or_create_controller path_hash, verbs
  controller = path_hash[:controller]
  verbs[controller] ||= Hash.new
end

#get_or_create_index(controller) ⇒ Object 



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# File 'lib/sapp/route_map.rb', line 85

def get_or_create_index controller
  controller[:index] ||= Array.new
end

#get_or_create_paths(controller) ⇒ Object 



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# File 'lib/sapp/route_map.rb', line 81

def get_or_create_paths controller
  controller[:paths] ||= Array.new
end

#get_or_create_verb(verb) ⇒ Object 



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# File 'lib/sapp/route_map.rb', line 72

def get_or_create_verb verb
  routes[verb] ||= Hash.new
end

#namespaces ⇒ Object 



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# File 'lib/sapp/route_map.rb', line 12

def namespaces
  @namespaces ||= Array.new
end

#options ⇒ Object 



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# File 'lib/sapp/route_map.rb', line 28

def options
  options = Hash.new
  options[:namespaces] = namespaces if namespaces
  options
end

#path_exist?(controller, path) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/sapp/route_map.rb', line 57

def path_exist? controller, path
  controller.any? && controller[:index].include?(path)
end

#remove(verb, path = nil) ⇒ Object 



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# File 'lib/sapp/route_map.rb', line 105

def remove verb, path=nil
  if path
    routes[verb].delete path
  else
    routes.delete verb
  end
end

#set_namespace(names, nest) ⇒ Object 



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# File 'lib/sapp/route_map.rb', line 16

def set_namespace names, nest
  if nest && namespaces.any?
    @namespaces = namespaces << names
  else
    @namespaces = [names]
  end
end

#update_path(controller, path_hash, handler) ⇒ Object 



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# File 'lib/sapp/route_map.rb', line 48

def update_path controller, path_hash, handler
  map = controller[:paths].collect do |path|
    if path[:original] == path_hash[:original]
      add_handler(path_hash, handler)
    end
  end
  controller[:paths] = map
end