I was implementing a chat system to my app, in which only the list of comments will be reloaded with ajax submit.
Kaminari pagination is used in there, but it gets weird string in its url like this after new comment was submit.
example-website.com/users/mike/refresh_part?_=1356906069855&page=2
and it gets more strange argument parameters in its url when comment was submit in the other controller. Only when it was macthed with spamming error Generated url:
example-website.com/shop/walmart/topic/20/comments?authenticity_token=9nUyEQ%2Fa0F114vUe16RXf7jhsPw%2B736E%2BKyZFjiWbkQ%3D&comment[body]=test&commit=Create+Comment&page=2&utf8=✓
How can I fix this?
My codes are
views/users/show.html.erb
<%= javascript_tag do %>
jQuery(document).ready(function () {
refreshPartial();
setInterval(refreshPartial, 5000)
});
function refreshPartial() {
$.ajax({
url: "<%= show_user_path(@user) %>/refresh_part",
type: "GET",
dataType: "script",
});
}
<% end %>
......
<span id="chat">
<%= render 'users/comment' %>
</span>
<%= render 'users/comment_input' %>
views/users/_comment.html.erb
<table>
<tr>
<th>ID</th>
<th>PIC</th>
<th>Body</th>
<th>Subject</th>
<th>Posted by</th>
<th>Delete</th>
</tr>
<% @comments.each do |comment| %>
<tr id="<%= dom_id(comment) %>">
<td><%= comment.id %></td>
<td>
<% if comment.comment_icon? %>
<ul class="thumbnails">
<%= image_tag(comment.comment_icon.url(:thumb),:height => 100, :width => 100, :style => 'border:3px double #545565;' ) %>
</ul>
<% end %>
</td>
<td><%= comment.body %></td>
<td><%= comment.subject %></td>
<td><%= comment.user.user_profile.nickname if comment.user.user_profile %></td>
<td>
<%= button_to 'destroy', polymorphic_path([@user, comment]), :data => {:confirm => 'Are you sure?'}, :method => :delete, :disable_with => 'deleting...', :remote => true, :class => 'btn btn-danger' if current_user && current_user.id == comment.user_id %>
</td>
</tr>
<% end %>
</table>
<%= paginate @comments, :window => 4, :outer_window => 5, :left => 2, :right => 2 %>
views/users/_comment_input.html.erb <= This is input form!!!!!
<%=form_for(([@user, @comment]), :remote => true) do |f| %>
<div class="field">
<%= f.label :body %><br />
<%= f.text_field :body %>
</div>
<div class="field">
<%= f.file_field :comment_icon %>
</div>
<div class="actions">
<%= f.submit %>
</div>
<% end %>
comments_controller.rb
def create
commentable = @community_topic||@community||@user
@comments = commentable.comment_threads.order("updated_at DESC").page(params[:page]).per(5)
@comment = Comment.build_from(commentable, current_user.try(:id), params[:comment][:body])
@comment.comment_icon = params[:comment][:comment_icon]
if @user
@following_users = @user.all_following(order: 'updated_at DESC')
@followed_users = @user.followers
@communities_user = @user.get_up_voted(Community).order("updated_at ASC").page(params[:page]).per(5)
elsif @community
end
last_comment = Comment.where(:user_id => current_user.id).order("updated_at").last
if last_comment && (Time.now - last_comment.updated_at) <= 10.second
flash[:notice] = "You cannot spam!"
render :template => template_for(commentable)
elsif @comment.save
#if @community_topic.empty?
@comments = commentable.comment_threads.order("updated_at DESC").page(params[:page]).per(5)
@comment = commentable.comment_threads.build
respond_to do |format|
format.html { redirect_to [@community, commentable].uniq, :notice => "comment added!" }
format.js do
if @community.present?
render 'communities/refresh_part'
elsif @community_topic.present?
render 'community_topics/refresh_part'
elsif @user.present?
render 'users/refresh_part'
end
end
end
else
render :template => template_for(commentable)
end
end
views/users/refresh_part.js.erb
$('#chat').html("<%= j(render(:partial => 'users/comment')) %>")