Class: Stylish::Developer::Route

Inherits:
Object
  • Object
show all
Defined in:
lib/stylish/developer/route.rb

Overview

The Route class is responsible for routing requests to the API to their appropriate handler.

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(env) ⇒ Route

Returns a new instance of Route.



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# File 'lib/stylish/developer/route.rb', line 12

def initialize(env)
  @env = env
end

Instance Attribute Details

#env ⇒ Object (readonly)

Returns the value of attribute env.



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# File 'lib/stylish/developer/route.rb', line 10

def env
  @env
end

Class Method Details

.request(env) ⇒ Object 



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# File 'lib/stylish/developer/route.rb', line 6

def self.request(env)
  new(env)
end

Instance Method Details

#actual_path ⇒ Object 



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# File 'lib/stylish/developer/route.rb', line 87

def actual_path
  request.path[/^#{ prefix }\/(\w+)\/(.+)$/, 2]
end

#info_handler_rack_response ⇒ Object 



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# File 'lib/stylish/developer/route.rb', line 51

def info_handler_rack_response
  body = {
    root: Stylish::Developer.server.root.to_s,
    sprockets_paths: Stylish::Developer.server.sprockets.paths,
    library: Stylish::Developer.config.library.as_json
  }.to_json

  headers = {
    "Content-Type" => "application/json"
  }

  [200, headers, [body]]
end

#listing_handler ⇒ Object 



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# File 'lib/stylish/developer/route.rb', line 79

def listing_handler
  @listing_handler ||= Stylish::Developer::Listing.new(actual_path, request_type)
end

#models_handler ⇒ Object 



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# File 'lib/stylish/developer/route.rb', line 65

def models_handler
  path_args = actual_path.split("/")
  parts     = path_args.dup
  action    = parts.shift
  prefix    = parts.shift
  path      = parts.join("/")

  @models_handler ||= Stylish::Developer::ModelDelegator.new(path, action, prefix, request: request, path_args: path_args)
end

#modification_handler ⇒ Object 



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# File 'lib/stylish/developer/route.rb', line 75

def modification_handler
  @modification_handler ||= Stylish::Developer::Modification.new(actual_path, request_type, request)
end

#path_handler ⇒ Object 



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# File 'lib/stylish/developer/route.rb', line 83

def path_handler
  @path_handler ||= Stylish::Developer::Path.new(actual_path, request_type)
end

#prefix ⇒ Object 



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# File 'lib/stylish/developer/route.rb', line 20

def prefix
  Stylish::Developer.config.base_url
end

#request ⇒ Object 



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# File 'lib/stylish/developer/route.rb', line 16

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

#request_type ⇒ Object 



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# File 'lib/stylish/developer/route.rb', line 91

def request_type
  return "info" if request.path.match(/^#{prefix}\/info$/)
  request.path[/^#{ prefix }\/(\w+)\/(.+)$/, 1]
end

#respond ⇒ Object 



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# File 'lib/stylish/developer/route.rb', line 24

def respond
  data = case

  when %w{meta content compiled}.include?(request_type)
    path_handler.to_rack_response()

  when request_type == "list"
    listing_handler.to_rack_response()

  when request_type == "models"
    models_handler.to_rack_response()

  when request_type == "info"
    info_handler_rack_response

  when %w(create update delete).include?(request_type)
    modification_handler.to_rack_response()

  else
    [404, {}, ['Not found']]
  end

  status, headers, body = data

  [status, headers, body]
end