Module: Sinatra::LilAuthentication

Defined in:
lib/sinatra-authentication.rb

Class Method Summary collapse

Class Method Details

.registered(app) ⇒ Object 



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# File 'lib/sinatra-authentication.rb', line 7

def self.registered(app)
  #INVESTIGATE
  #the possibility of sinatra having an array of view_paths to load from
  #PROBLEM
  #sinatra 9.1.1 doesn't have multiple view capability anywhere
  #so to get around I have to do it totally manually by
  #loading the view from this path into a string and rendering it
  set :sinatra_authentication_view_path, Pathname(__FILE__).dirname.expand_path + "views/"

  get '/users' do
    
    redirect "/" unless current_user.admin?

    @users = User.all
    if @users != []
      haml get_view_as_string("index.haml"), :layout => use_layout?
    else
      redirect '/signup'
    end
  end

  get '/users/:id' do
    

    @user = User.get(:id => params[:id])
    haml get_view_as_string("show.haml"), :layout => use_layout?
  end

  #convenience for ajax but maybe entirely stupid and unnecesary
  get '/logged_in' do
    if session[:user]
      "true"
    else
      "false"
    end
  end

  get '/login' do
    haml get_view_as_string("login.haml"), :layout => use_layout?
  end

  post '/login' do
    if user = User.authenticate(params[:email], params[:password])
      session[:user] = user.id

      if Rack.const_defined?('Flash')
        flash[:notice] = "Login successful."
      end

      if session[:return_to]
        redirect_url = session[:return_to]
        session[:return_to] = false
        redirect redirect_url
      else
        redirect '/'
      end
    else
      if Rack.const_defined?('Flash')
        flash[:notice] = "The email or password you entered is incorrect."
      end
      redirect '/login'
    end
  end

  get '/logout' do
    session[:user] = nil
    if Rack.const_defined?('Flash')
      flash[:notice] = "Logout successful."
    end
    redirect '/'
  end

  get '/signup' do
    haml get_view_as_string("signup.haml"), :layout => use_layout?
  end

  post '/signup' do
    @user = User.set(params[:user])
    if @user && @user.id
      session[:user] = @user.id
      if Rack.const_defined?('Flash')
        flash[:notice] = "Account created."
      end
      redirect '/'
    else
      if Rack.const_defined?('Flash')
        flash[:notice] = 'There were some problems creating your account. Please be sure you\'ve entered all your information correctly.'
      end
      redirect '/signup'
    end
  end

  get '/users/:id/edit' do
    
    redirect "/users" unless current_user.admin? || current_user.id.to_s == params[:id]
    @user = User.get(:id => params[:id])
    haml get_view_as_string("edit.haml"), :layout => use_layout?
  end

  post '/users/:id/edit' do
    
    redirect "/users" unless current_user.admin? || current_user.id.to_s == params[:id]

    user = User.get(:id => params[:id])
    user_attributes = params[:user]
    if params[:user][:password] == ""
        user_attributes.delete("password")
        user_attributes.delete("password_confirmation")
    end

    if user.update(user_attributes)
      if Rack.const_defined?('Flash')
        flash[:notice] = 'Account updated.'
      end
      redirect '/'
    else
      if Rack.const_defined?('Flash')
        flash[:notice] = 'Whoops, looks like there were some problems with your updates.'
      end
      redirect "/users/#{user.id}/edit"
    end
  end

  get '/users/:id/delete' do
    
    redirect "/users" unless current_user.admin? || current_user.id.to_s == params[:id]

    if User.delete(params[:id])
      if Rack.const_defined?('Flash')
        flash[:notice] = "User deleted."
      end
    else
      if Rack.const_defined?('Flash')
        flash[:notice] = "Deletion failed."
      end
    end
    redirect '/'
  end
end