Activities views and helper

app/helpers/activities_helper.rb

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+module ActivitiesHelper
+
+  def like_activity(activity)
+    if (activity.liked_by?(current_user))
+      link_to t('activity.unlike'), activity_like_path(activity), :method => :delete, :remote => true
+    else
+      link_to t('activity.like'), activity_like_path(activity), :method => :post, :remote => true;
+    end
+  end
+end

app/views/activities/_activity.html.erb

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+<% if activity.is_root? %>
+  <%= render :partial => "activities/root_activity", :object => activity %>
+<% else %>
+  <%= render :partial => "activities/subactivity", :object => activity %>
+<% end %>

app/views/activities/_activity_options.html.erb

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+<div class="activity_options">
+  <span class="post_time_ago"><%= t('time.ago', :time => time_ago_in_words(activity.created_at)) %></span>
+
+  <ul class="activity_options">
+    <li><div class="verb_comment"><%= link_to t('activity.tocomment'), "", :class => "to_comment" %> </div></li>
+    <li><div class="verb_like" id="like_<%= dom_id(activity) %>"> <%= like_activity(activity)%></div></li>
+    <li><div class="verb_delete"><%= link_to t('activity.delete'), activity.direct_object , :confirm => t('activity.confirm'), :method => :delete,  :remote => true %> </div></li>
+  </ul>
+</div>

app/views/activities/_root_activity.html.erb

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+<%= div_for root_activity do %>
+  <div class="actor_logo">
+    <%= link_to image_tag(root_activity.sender_subject.logo,
+                          :size => "50x50",
+                          :alt => root_activity.sender_subject.name),
+                 root_activity.sender_subject %>
+  </div>
+
+  <div class="activity_content">
+    <div class="actor_name">
+      <%= link_to(root_activity.sender_subject.name, root_activity.sender_subject) %>
+    </div>
+
+    <div class="activity_objects">
+      <%= render root_activity.activity_objects %>
+    </div>
+
+    <%= render :partial => 'activities/activity_options',
+               :locals => { :activity => root_activity } %>
+
+    <div class="activity_comments" id="comments_<%= dom_id(root_activity) %>">
+      <%= render root_activity.comments %>
+    </div>
+
+    <div class="activity_new_comment">
+       <%= form_for Comment.new(:text => t('comment.write'),
+                                :_activity_tie_id => current_tie.id,
+                                :_activity_parent_id => root_activity.id),
+                    :remote => true do |f| %>
+         <%= f.hidden_field :_activity_tie_id %>
+         <%= f.hidden_field :_activity_parent_id %>
+         <%= f.text_field :text,   :class =>"input_new_comments" %>
+         <div class="activities_comment_btn">
+           <div class="activities_security"></div>
+           <%= image_submit_tag "buttons/btn_share.png" %>
+         </div>
+       <% end %>
+    </div>
+  </div>			
+  <div class="space_comments"></div>
+  </div>
+  <div class="space_activities">
+  <div class="space_sub"></div>
+  </div>
+<% end %>

app/views/activities/_subactivity.html.erb

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+<%= div_for subactivity, :class => "subactivity" do %>
+  <div class="actor_logo">
+    <%= link_to image_tag(subactivity.sender_subject.logo,
+                          :size => "30x30",
+                          :alt => subactivity.sender_subject.name),
+                 subactivity.sender_subject %>
+  </div>
+
+  <div class="activity_content">
+    <div class="actor_name-activity_objects">
+      <%= link_to(subactivity.sender_subject.name, subactivity.sender_subject) %>
+      <span class="subactivity_objects">
+        <%= render subactivity.activity_objects %>
+      </span>
+    </div>
+
+    <%= render :partial => 'activities/activity_options',
+               :locals => { :activity => subactivity } %>
+
+    <div class="space_comments">
+    </div>
+  </div>
+<% end %>