Class: DeviseTokenAuth::AuthController

Inherits:
ApplicationController
  • Object
show all
Defined in:
app/controllers/devise_token_auth/auth_controller.rb

Instance Method Summary collapse

Instance Method Details

#auth_hash ⇒ Object 



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# File 'app/controllers/devise_token_auth/auth_controller.rb', line 85

def auth_hash
  request.env['omniauth.auth']
end

#devise_controller? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'app/controllers/devise_token_auth/auth_controller.rb', line 101

def devise_controller?
  true
end

#devise_mapping ⇒ Object

necessary for access to devise_parameter_sanitizers



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# File 'app/controllers/devise_token_auth/auth_controller.rb', line 115

def devise_mapping
  if request.env['omniauth.params']
    Devise.mappings[request.env['omniauth.params']['resource_class'].underscore.to_sym]
  else
    request.env['devise.mapping']
  end
end

#generate_url(url, params = {}) ⇒ Object 



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# File 'app/controllers/devise_token_auth/auth_controller.rb', line 123

def generate_url(url, params = {})
  auth_url = url

  # ensure that hash-bang is present BEFORE querystring for angularjs
  unless url.match(/#/)
    auth_url += '#'
  end

  # add query AFTER hash-bang
  auth_url += "?#{params.to_query}"

  return auth_url
end

#omniauth_failure ⇒ Object 



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# File 'app/controllers/devise_token_auth/auth_controller.rb', line 77

def omniauth_failure
  @error = params[:message]

  respond_to do |format|
    format.html { render :layout => "omniauth_response", :template => "devise_token_auth/omniauth_failure" }
  end
end

#omniauth_success ⇒ Object 



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# File 'app/controllers/devise_token_auth/auth_controller.rb', line 24

def omniauth_success
  # find or create user by provider and provider uid
  @user = resource_name.where({
    uid:      auth_hash['uid'],
    provider: auth_hash['provider']
  }).first_or_initialize

  # create client id
  @client_id = SecureRandom.urlsafe_base64(nil, false)
  @token     = SecureRandom.urlsafe_base64(nil, false)

  @auth_origin_url = generate_url(request.env['omniauth.params']['auth_origin_url'], {
    token:     @token,
    client_id: @client_id,
    uid:       @user.uid
  })

  # set crazy password for new oauth users. this is only used to prevent
  # access via email sign-in.
  unless @user.id
    p = SecureRandom.urlsafe_base64(nil, false)
    @user.password = p
    @user.password_confirmation = p
  end

  @user.tokens[@client_id] = {
    token: BCrypt::Password.create(@token),
    expiry: (Time.now + DeviseTokenAuth.token_lifespan).to_i
  }

  # sync user info with provider, update/generate auth token
  @user.assign_attributes({
    nickname: auth_hash['info']['nickname'],
    name:     auth_hash['info']['name'],
    image:    auth_hash['info']['image'],
    email:    auth_hash['info']['email']
  })

  # assign any additional (whitelisted) attributes
  extra_params = whitelisted_params
  @user.assign_attributes(extra_params) if extra_params

  # don't send confirmation email!!!
  @user.skip_confirmation!

  @user.save!

  # render user info to javascript postMessage communication window
  respond_to do |format|
    format.html { render :layout => "omniauth_response", :template => "devise_token_auth/omniauth_success" }
  end
end

#resource_name ⇒ Object

pull resource class from omniauth return



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# File 'app/controllers/devise_token_auth/auth_controller.rb', line 106

def resource_name
  if request.env['omniauth.params']
    request.env['omniauth.params']['resource_class'].constantize
  else
    super
  end
end

#validate_token ⇒ Object 



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# File 'app/controllers/devise_token_auth/auth_controller.rb', line 7

def validate_token
  # @user will have been set by set_user_token concern
  if @user
    render json: {
      success: true,
      data: @user.as_json(except: [
        :tokens, :confirm_success_url, :reset_password_redirect_url, :created_at, :updated_at
      ])
    }
  else
    render json: {
      success: false,
      errors: ["Invalid login credentials"]
    }, status: 401
  end
end

#whitelisted_params ⇒ Object 



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# File 'app/controllers/devise_token_auth/auth_controller.rb', line 89

def whitelisted_params
  whitelist = devise_parameter_sanitizer.for(:sign_up)

  whitelist.inject({}){|coll, key|
    param = request.env['omniauth.params'][key.to_s]
    if param
      coll[key] = param
    end
    coll
  }
end