<% if current_user %>
<%= button_to "Add to Collection", "games/#{game.id}/collections", params: {user_id: current_user.id, game_id: game.id } %>
<% puts current_user %>
<% puts game.name %>
<% puts '*************PARAMS********' %>

<% end %>

<% if current_user && current_user.games.include?(game) %>
  <%= button_to "In Collection", "users/#{current_user.id}", method: "get" %>
<% elsif current_user %>
  <%= button_to "Add to Collection", "games/#{game.id}/collections", params: {user_id: current_user.id, game_id: game.id } %>
<% end %>

Make it so user can only add game to collection once
Make it so user can only add game to collection once
