module GrapeDeviseAuth::AuthHelpers
Public Class Methods
included(_base)
click to toggle source
# File lib/grape_devise_auth/auth_helpers.rb, line 3 def self.included(_base) Devise.mappings.keys.each do |mapping| define_method("current_#{mapping}") do warden.user(mapping) end define_method("authenticate_#{mapping}") do @authorizer_data = AuthorizerData.from_env(env) devise_interface = DeviseInterface.new(@authorizer_data) token_authorizer = TokenAuthorizer.new(@authorizer_data, devise_interface) resource = token_authorizer.authenticate_from_token(mapping) if resource devise_interface.set_user_in_warden(mapping, resource) env[Configuration::CURRENT_AUTH_HEADERS] = AuthHeaders.new(warden, mapping, env[Configuration::REQUEST_START], @authorizer_data).headers end end define_method("authenticate_#{mapping}!") do authentication = send("authenticate_#{mapping}") raise Unauthorized unless authentication authentication end define_method("login_#{mapping}") do field = authentication_field(mapping) uid = find_uid(field) resource = resource_class(mapping).find_by_uid(uid) if resource && valid_params?(field, uid) && resource.valid_password?(params[:password]) && (!resource.respond_to?(:active_for_authentication?) || resource.active_for_authentication?) env[Configuration::CURRENT_AUTH_HEADERS] = resource.create_new_auth_token warden.set_user(resource, scope: mapping, store: false) end end define_method("login_#{mapping}!") do login = send("login_#{mapping}") raise LoginFailed unless login login end define_method("logout_#{mapping}") do resource = warden.user(mapping) client_id = env[Configuration::CLIENT_KEY] warden.logout if resource && client_id && resource.tokens[client_id] resource.tokens.delete(client_id) resource.save! else nil end end define_method("logout_#{mapping}!") do logout = send("logout_#{mapping}") raise LogoutFailed unless logout logout end define_method("#{mapping}_auth_headers") do env[Configuration::CURRENT_AUTH_HEADERS] end define_method("register_#{mapping}") do resource = resource_class(mapping).new(declared(params)) resource.provider = GrapeDeviseAuth.default_provider if resource_class(mapping).case_insensitive_keys.include?(:email) resource.email = declared(params)['email'].try :downcase end env[Configuration::CURRENT_AUTH_HEADERS] = resource.create_new_auth_token if resource.save resource end define_method("register_#{mapping}!") do register = send("register_#{mapping}") raise RegistrationFailed.new(register.errors) if register.errors.any? register end end end
Public Instance Methods
authenticated?(scope = :user)
click to toggle source
# File lib/grape_devise_auth/auth_helpers.rb, line 94 def authenticated?(scope = :user) user_type = "current_#{scope}" return false unless respond_to?(user_type) !!send(user_type) end
warden()
click to toggle source
# File lib/grape_devise_auth/auth_helpers.rb, line 90 def warden @warden ||= env['warden'] end
Private Instance Methods
authentication_field(mapping)
click to toggle source
# File lib/grape_devise_auth/auth_helpers.rb, line 115 def authentication_field(mapping) field = (params.keys.map(&:to_sym) && resource_class(mapping).authentication_keys).first end
find_uid(field)
click to toggle source
# File lib/grape_devise_auth/auth_helpers.rb, line 119 def find_uid(field) request.headers[field.to_s.capitalize] || params[field] || request.headers['Uid'] || params['uid'] end
resource_class(m = nil)
click to toggle source
# File lib/grape_devise_auth/auth_helpers.rb, line 106 def resource_class(m = nil) mapping = if m Devise.mappings[m] else Devise.mappings[resource_name] || Devise.mappings.values.first end mapping.to end
valid_params?(key, val)
click to toggle source
# File lib/grape_devise_auth/auth_helpers.rb, line 102 def valid_params?(key, val) params[:password] && key && val end