<commit_before>get '/signin' do
  erb :'auth/signin'
end

post '/signin' do
  puts params
  redirect '/'
end

post '/signup' do
  user = User.new(params[:user])
  if user.save
    session[:user_id] = user.id
    redirect '/'
  else
    redirect '/signin'
  end

end

get '/signout' do
  session[:user_id] = nil
  redirect '/'
end<commit_msg>Update POST signin route with #authenticate method<commit_after>get '/signin' do
  erb :'auth/signin'
end

post '/signin' do
  user = User.find_by(user_name: params[:user][:user_name])
  if user.try(:authenticate, params[:user][:password])
    session[:user_id] = user.id
    redirect '/'
  else
    redirect '/signin'
  end
end

post '/signup' do
  user = User.new(params[:user])
  if user.save
    session[:user_id] = user.id
    redirect '/'
  else
    redirect '/signin'
  end

end

get '/signout' do
  session[:user_id] = nil
  redirect '/'
end
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{'dir': 'git-commits-cleaned', 'id': '319454', 'n_tokens_mistral': 334, 'n_tokens_neox': 331, 'n_words': 85}