我使用act-as-votable gem来允许用户对项目进行投票。如果用户未登录,则upvote按钮会发送用户通过Twitter登录,但不会记录投票。
我想允许用户以相同的点击登录并提交投票。
记录投票或签署用户的逻辑:
<!-- Like/Unlike Button -->
<% if current_user %>
<!-- If the user is signed in, allow them to vote -->
<div class="votes">
<% if (current_user.liked? resource) %>
<!-- Unlike -->
<%= render(:partial => 'unlike', :locals => {:resource => resource})%>
<% else %>
<!-- Like -->
<%= render(:partial => 'like', :locals => {:resource => resource})%>
<% end %>
</div>
<% else %>
<!-- If the user is not signed in, send them to Twitter -->
<%= link_to "/auth/twitter" do %>
<button class="ui basic compact icon right floated button" data-tooltip="You need to sign in before saving this link." data-variation="basic" data-position="top right">
<i class="heart icon" style="color: #EDB0B1"></i> <%= resource.get_likes.size %>
</button>
<% end %>
<% end %>
喜欢偏见:
<%= link_to like_resource_path(resource), method: :get, remote: true, class: 'like_resource' do %>
<button class="ui basic compact icon right floated button vote_count">
<i class="heart icon" style="color: #F1F1F1"></i> <%= resource.get_likes.size %>
</button>
Twitter回调:
get 'auth/twitter/callback', to: 'sessions#create'
会话控制器:
class SessionsController < ApplicationController
def create
auth = request.env["omniauth.auth"]
user = User.from_omniauth(auth)
session[:user_id] = user.id
redirect_to user, :notice => "Signed in!"
end
def destroy
session[:user_id] = nil
redirect_to root_url, :notice => "Signed out!"
end
端
我认为这需要为要被喜欢的项目传递变量,然后喜欢该项目作为session #create的一部分。
提前致谢!