如何在您的个人资料中显示私人帖子，但不在Ruby on Rails的常规Feed中显示？

Question

在您的每个帖子中，也称为“胜利”，您可以将其公开或私有。如果它是私有的，它只会显示在您的个人资料中，而不会显示在常规Feed上。我已经显示了我的配置文件控制器，用于提交帖子的表单，即模式和配置文件显示视图。

配置文件控制器

class ProfilesController < ApplicationController
def show
     # grab the username from the URL as :id
if (User.find_by_username(params[:id]))
  @username = params[:id]
else 
  # redirect to 404 (root for now)
  redirect_to root_path, :notice=> "User not found!" 
end

@wins = Win.all.where("user_id = ?", User.find_by_username(params[:id]).id)

end
end

模式

create_table "wins", force: :cascade do |t|
t.string   "description"
t.datetime "created_at",         null: false
t.datetime "updated_at",         null: false
t.string   "image_file_name"
t.string   "image_content_type"
t.integer  "image_file_size"
t.datetime "image_updated_at"
t.integer  "user_id"
t.boolean  "display"
end

add_index "wins", ["user_id"], name: "index_wins_on_user_id"

end

显示个人资料

<%= render 'pages/home' unless user_signed_in? %>

<div id="wins" class="transitions-enabled">
<% @wins.each do |win| %>
<div class="box panel panel-default">
  <%= link_to image_tag(win.image.url(:medium)), win %>
  <div class="panel-body">
    <p><%= win.description %></p>
    <p><strong><%= win.user.name if win.user %></strong></p>
    <p class="date"><%= win.created_at.strftime("%B %d, %Y") %></p>

    <% if current_user && (win.user == current_user) %>
      <div class="actions">
        <%= link_to edit_win_path(win) do %>
          <span class="glyphicon glyphicon-edit"></span> Edit
        <% end %>
        <%= link_to win, method: :delete, data: { confirm: 'Are you sure?' } do %>
          <span class="glyphicon glyphicon-trash"></span> Delete
        <% end %>
      </div>
    <% end %>
  </div>
</div>
<% end %>

提交你的帖子又赢了

<%= form_for @win, html: { multipart: true } do |f| %>
<% if @win.errors.any? %>
<div id="error_explanation">
 <h2><%= pluralize(@win.errors.count, "error") %> prohibited this win from being saved:</h2>

  <ul>
  <% @win.errors.full_messages.each do |msg| %>
    <li><%= msg %></li>
  <% end %>
  </ul>
</div>
<% end %>

  <div class="form-group">
    <%= f.label :image %>
<%= f.file_field :image, class: "form-control" %>
 </div>

 <div class="form-group">
  <%= f.label :description %>
 <%= f.text_field :description, class: "form-control" %>
</div>

<div class="form-group">
<%= f.label :display %>
<%= f.select(:display, options_for_select([['Public', 1], ['Private', 2]]), {}, { class: 
  "form-control"}) %>
</div>

<div class="form-group">
<%= f.submit class: "btn btn-danger" %>
</div>
<% end %>