Added PO field to event form

RIGS/templates/RIGS/event_detail.html

@@ -157,6 +157,11 @@
                         <dt>Collected By</dt>
                         <dd>{{ object.collector }}</dd>
                     {% endif %}
+
+                    {% if event.is_rig %}
+                        <dt>Purchase Order</dt>
+                        <dd>{{ object.purchase_order }}</dd>
+                    {% endif %}
                 </dl>
             </div>
         </div>

RIGS/templates/RIGS/event_form.html

@@ -363,6 +363,14 @@
                                 {% render_field form.collector class+="form-control" %}
                             </div>
                         </div>
+                        <div class="form-group">
+                            <label for="{{ form.purchase_order.id_for_label }}"
+                                   class="col-sm-4 control-label">{{ form.purchase_order.label }}</label>
+
+                            <div class="col-sm-8">
+                                {% render_field form.purchase_order class+="form-control" %}
+                            </div>
+                        </div>
                     </div>
                 </div>
             </div>

RIGS/templates/RIGS/invoice_detail.html

@@ -57,7 +57,7 @@
                                 <dd>{{ object.checked_in_by.name }}</dd>
                             {% endif %}
 
-                            <dt>PO</dt>
+                            <dt>Purchase Order</dt>
                             <dd>{{ object.event.purchase_order }}</dd>
                         </dl>
                     </div>