anchor.diff: +<% participant = Participant.where(user_id: session[:user].id, parent_id:  assignment_id).first
  +   requests=JoinTeamRequest.where(participant_id: participant.id) %>
  +<% if !requests.empty? %>
  +
   <h2>Sent Requests </h2>
   
   <table cellpadding="5">
  
positive.code:       </td>
      </tr>
    <% end %>
  <% else %>
    <tr>
      <td colspan ='4' > You didn't send any request yet</td>
    </tr>
  
  <% end %>
    </table>
  
negative.code:     <th>Status</th>
      <th>Sent at</th>
    </tr>
  
    <% requests.each do |request| %>
  
  