Module: Rack::HttpRouter::Action

Included in:
Rack::HttpRouter
Defined in:
lib/rack-http_router/action.rb

Class Method Summary collapse

Instance Method Summary collapse

Class Method Details

.erb(content, config, route, db, view_params = {}) ⇒ Object

rubocop:disable Lint/UnusedMethodArgument



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# File 'lib/rack-http_router/action.rb', line 198

def erb(content, config, route, db, view_params = {})
  @view = OpenStruct.new(view_params)

  eval(Erubi::Engine.new(content).src)
end

.html(content, status: 200) ⇒ Object 



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# File 'lib/rack-http_router/action.rb', line 165

def html(content, status: 200)
  [status, { 'Content-Type' => 'text/html' }, [content]]
end

.html_response(content, status: 200) ⇒ Object 



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# File 'lib/rack-http_router/action.rb', line 169

def html_response(content, status: 200)
  Rack::Response.new(content, status, { 'Content-Type' => 'text/html' })
end

.included(base) ⇒ Object 



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# File 'lib/rack-http_router/action.rb', line 10

def self.included(base)
  base.class_eval do
    attr_reader :route, :config, :db if self != Rack::HttpRouter

    def initialize(route: nil, config: nil)
      @route = route
      @config = config
      @db = config[:db]
    end

    def view_response(a_path, a_view_params = {}, status: 200)
      Rack::HttpRouter::Action.view_response(
        a_path,
        a_view_params,
        status: status,
        config: config,
        route: route,
        db: db
      )
    end

    def view(
      a_path, a_view_params = {}, status: 200, response_instance: false
    )
      Rack::HttpRouter::Action.view(
        a_path,
        a_view_params,
        status: status,
        config: config,
        route: route,
        db: db,
        response_instance: response_instance
      )
    end
  end
end

.json(content = {}, status: 200) ⇒ Object 



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# File 'lib/rack-http_router/action.rb', line 173

def json(content = {}, status: 200)
  [status, { 'Content-Type' => 'application/json' }, [Oj.dump(content, mode: :compat)]]
end

.json_response(content = {}, status: 200) ⇒ Object 



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# File 'lib/rack-http_router/action.rb', line 177

def json_response(content = {}, status: 200)
  Rack::Response.new(
    Oj.dump(content, mode: :compat),
    status,
    { 'Content-Type' => 'application/json' }
  )
end

.layout(layout_path, file_path) ⇒ Object 



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# File 'lib/rack-http_router/action.rb', line 157

def layout(layout_path, file_path)
  [
    "layout/#{layout_path}/_header",
    file_path,
    "layout/#{layout_path}/_footer"
  ]
end

.redirect_response(url) ⇒ Object

rubocop:enable Lint/UnusedMethodArgument



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# File 'lib/rack-http_router/action.rb', line 205

def redirect_response(url)
  Rack::Response.new(
    nil,
    302,
    { 'Location' => url }
  )
end

.redirect_to(url) ⇒ Object 



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# File 'lib/rack-http_router/action.rb', line 213

def redirect_to(url)
  [302, { 'Location' => url }, []]
end

.response(body = nil, status = 200, headers = {}) ⇒ Object 



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# File 'lib/rack-http_router/action.rb', line 217

def response(body = nil, status = 200, headers = {})
  Rack::Response.new(body, status, headers)
end

.text(content, status: 200) ⇒ Object 



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# File 'lib/rack-http_router/action.rb', line 185

def text(content, status: 200)
  [status, { 'Content-Type' => 'text/plain' }, [content]]
end

.text_response(content, status: 200) ⇒ Object 



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# File 'lib/rack-http_router/action.rb', line 189

def text_response(content, status: 200)
  Rack::Response.new(
    content,
    status,
    { 'Content-Type' => 'text/plain' }
  )
end

.view(paths, view_params = {}, status: 200, config: {}, route: nil, db: nil, response_instance: false) ⇒ Object 



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# File 'lib/rack-http_router/action.rb', line 111

def view(
  paths,
  view_params = {},
  status: 200,
  config: {},
  route: nil,
  db: nil,
  response_instance: false
)
  base_path = config.dig(:views, :path) || "views"

  file_or_nil = lambda do |path|
    ::File.read(path)
  rescue Errno::ENOENT
    nil
  end

  file_content = if paths.is_a?(Array)
                   paths.map { |path| ::File.read("#{base_path}/#{path}.html.erb") }.join
                 else
                   ::File.read("#{base_path}/#{paths}.html.erb")
                 end

  erb = erb(
    [
      file_or_nil.call("#{base_path}/layout/_header.html.erb"),
      file_content,
      file_or_nil.call("#{base_path}/layout/_footer.html.erb")
    ].join,
    config,
    route,
    db,
    view_params
  )

  if response_instance
    return Rack::Response.new(
      erb,
      status,
      { 'Content-Type' => 'text/html' }
    )
  end

  [status, { 'Content-Type' => 'text/html' }, [erb]]
end

.view_response(paths, view_params = {}, status: 200, config: {}, route: nil, db: nil) ⇒ Object 



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# File 'lib/rack-http_router/action.rb', line 92

def view_response(
  paths,
  view_params = {},
  status: 200,
  config: {},
  route: nil,
  db: nil
)
  view(
    paths,
    view_params,
    status: status,
    config: config,
    route: route,
    db: db,
    response_instance: true
  )
end

Instance Method Details

#erb(path, view_params = {}) ⇒ Object 



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# File 'lib/rack-http_router/action.rb', line 75

def erb(path, view_params = {})
  Rack::HttpRouter::Action.erb(path, view_params)
end

#html(content, status: 200) ⇒ Object 



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# File 'lib/rack-http_router/action.rb', line 51

def html(content, status: 200)
  Rack::HttpRouter::Action.html(content, status: status)
end

#html_response(content, status: 200) ⇒ Object 



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# File 'lib/rack-http_router/action.rb', line 55

def html_response(content, status: 200)
  Rack::HttpRouter::Action.html_response(content, status: status)
end

#json(content = {}, status: 200) ⇒ Object 



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# File 'lib/rack-http_router/action.rb', line 59

def json(content = {}, status: 200)
  Rack::HttpRouter::Action.json(content, status: status)
end

#json_response(content = {}, status: 200) ⇒ Object 



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# File 'lib/rack-http_router/action.rb', line 63

def json_response(content = {}, status: 200)
  Rack::HttpRouter::Action.json_response(content, status: status)
end

#layout(layout_path, file_path) ⇒ Object 



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# File 'lib/rack-http_router/action.rb', line 47

def layout(layout_path, file_path)
  Rack::HttpRouter::Action.layout(layout_path, file_path)
end

#redirect_response(url) ⇒ Object 



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# File 'lib/rack-http_router/action.rb', line 79

def redirect_response(url)
  Rack::HttpRouter::Action.redirect_response(url)
end

#redirect_to(url) ⇒ Object 



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# File 'lib/rack-http_router/action.rb', line 83

def redirect_to(url)
  Rack::HttpRouter::Action.redirect_to(url)
end

#response(body = nil, status = 200, headers = {}) ⇒ Object 



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# File 'lib/rack-http_router/action.rb', line 87

def response(body = nil, status = 200, headers = {})
  Rack::Response.new(body, status, headers)
end

#text(content, status: 200) ⇒ Object 



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# File 'lib/rack-http_router/action.rb', line 67

def text(content, status: 200)
  Rack::HttpRouter::Action.text(content, status: status)
end

#text_response(content, status: 200) ⇒ Object 



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# File 'lib/rack-http_router/action.rb', line 71

def text_response(content, status: 200)
  Rack::HttpRouter::Action.text_response(content, status: status)
end