Adds delete link to budget investment list in user activities

app/controllers/budgets/investments_controller.rb

@@ -55,7 +55,7 @@ module Budgets
     end
 
     def destroy
-      investment.destroy
+      @investment.destroy
       redirect_to user_path(current_user, filter: 'budget_investments'), notice: t('flash.actions.destroy.budget_investment')
     end
 

app/views/users/_budget_investments.html.erb

@@ -4,6 +4,11 @@
       <td>
         <%= link_to budget_investment.title, budget_investment_path(budget_investment.budget, budget_investment) %>
       </td>
+      <td>
+        <% if can? :destroy, budget_investment %>
+          <%= link_to t('shared.delete'), budget_investment_path(budget_investment.budget, budget_investment), method: :delete %>
+        <% end %>
+      </td>
     </tr>
   <% end %>
 </table>