{"record":{"id":"1f99a827395b2c79","repo":"RailsApps/rails-composer","slug":"you-need-to-sign-in-for-access-to-this-page","errorCode":null,"errorMessage":"You need to sign in for access to this page.","messagePattern":"You need to sign in for access to this page\\.","errorType":"http","errorClass":null,"httpStatus":null,"severity":"error","filePath":"files/app/controllers/application_controller-omniauth.rb","lineNumber":29,"sourceCode":"      rescue Exception => e\n        nil\n      end\n    end\n\n    def user_signed_in?\n      return true if current_user\n    end\n\n    def correct_user?\n      @user = User.find(params[:id])\n      unless current_user == @user\n        redirect_to root_url, :alert => \"Access denied.\"\n      end\n    end\n\n    def authenticate_user!\n      if !current_user\n        redirect_to root_url, :alert => 'You need to sign in for access to this page.'\n      end\n    end\n\nend\n","sourceCodeStart":11,"sourceCodeEnd":34,"githubUrl":"https://github.com/RailsApps/rails-composer/blob/5a9985f6ddae1cc9475568c2d1f6a7ae28c005a7/files/app/controllers/application_controller-omniauth.rb#L11-L34","documentation":"Error \"You need to sign in for access to this page.\" thrown in RailsApps/rails-composer.","triggerScenarios":"Shown as a redirect alert by authenticate_user! when current_user is nil, i.e. the visitor has no session[:user_id] or the session has expired or been reset.","commonSituations":"An anonymous visitor requests a page guarded by before_filter :authenticate_user!; the session cookie expired or was cleared; login succeeded but the callback never stored session[:user_id].","solutions":["Sign in through the OmniAuth provider route (for example /auth/provider) so a session is created.","Make sure the OmniAuth callback stores session[:user_id] = user.id on successful authentication.","Check session cookie settings and protect_from_forgery so the session is not discarded between requests."],"exampleFix":"def create\n  user = User.find_or_create_from_auth_hash(auth_hash)\n  session[:user_id] = user.id\n  redirect_to root_url\nend","handlingStrategy":null,"validationCode":null,"typeGuard":null,"tryCatchPattern":null,"preventionTips":[],"tags":[],"backgroundTag":null,"analyzedSha":"5a9985f6ddae1cc9475568c2d1f6a7ae28c005a7","analyzedAt":"2026-08-23T12:10:37.735Z","schemaVersion":2},"datasetVersion":"2026-08-23T16:17:53.355Z"}