User Controller

Question 1

(USER) def new

Answer 1

def new
@user = User.new
render :new
end

Question 2

(USER) def index

Answer 2

@users = User.all
render :index
end

Question 3

(USER) def create

Answer 3

@user = User.create(user_params)

if @user.save
log_in!(user)
redirect_to users_url
else
flash[:errors] = @user.errors.full_messages
render :new
end

Question 4

(USER) def show

Answer 4

@user = User.find(params[:id])
render :show
end

Question 5

(USER) def user_params

Answer 5

params.require(:user).permit(:username, :password)

Question 6

def edit

Answer 6

@user= User.find(params[:id])
render :edit
end

Question 7

def update

Answer 7

@user= User.find(params[:id])
    if @user.update_attributes(user_params)
      redirect_to cat_url(@user)
    else
      flash.now[:errors] = @user.errors.full_messages
      render :edit
    end
  end