From 99d04fb75e631681ced95fa8484d1a445887f970 Mon Sep 17 00:00:00 2001
From: Ludovic Stephan <ludovic.stephan@ens.fr>
Date: Sun, 12 Feb 2017 11:02:54 -0200
Subject: [PATCH] bugfix

---
 kfet/templates/kfet/kpsul.html | 47 ++++++++++++++++++++++------------
 1 file changed, 30 insertions(+), 17 deletions(-)

diff --git a/kfet/templates/kfet/kpsul.html b/kfet/templates/kfet/kpsul.html
index 103dcc62..636a755d 100644
--- a/kfet/templates/kfet/kpsul.html
+++ b/kfet/templates/kfet/kpsul.html
@@ -989,27 +989,39 @@ $(document).ready(function() {
     }
 
     function addExistingPurchase(opeindex, nb) {
-        type = formset_container.find("#id_form-"+opeindex+"-type").val(); 
-        id = formset_container.find("#id_form-"+opeindex+"-article").val(); 
-        nb_before = formset_container.find("#id_form-"+opeindex+"-article_nb").val();
-        nb_after = parseInt(nb_before) + parseInt(nb);
+        var type = formset_container.find("#id_form-"+opeindex+"-type").val(); 
+        var id = formset_container.find("#id_form-"+opeindex+"-article").val(); 
+        var nb_before = formset_container.find("#id_form-"+opeindex+"-article_nb").val();
+        var nb_after = parseInt(nb_before) + parseInt(nb);
+        var amountEuro_after = amountEuroPurchase(id, nb_after);
+        var amountUKF_after = amountToUKF(amountEuro_after, account_data['is_cof']);
+
         if (type == 'purchase') {
             if (nb_after == 0) {
                 deleteFromBasket(opeindex);
             } else if (nb_after > 0 && nb_after <= 25) {
-                amountEuro_after = amountEuroPurchase(id, nb_after);
-                amountUKF_after = amountToUKF(amountEuro_after, account_data['is_cof']);
-                var article_html = basket_container.find('[data-opeindex='+opeindex+']');
-                article_html.find('.amount').text(amountUKF_after).end()
-                            .find('.number').text(nb_after+'/'+article_data[4]).end() ;
+                if (nb_before > 0) {
+                    var article_html = basket_container.find('[data-opeindex='+opeindex+']');
+                    article_html.find('.amount').text(amountUKF_after).end()
+                                .find('.number').text(nb_after+'/'+article_data[4]).end() ;
 
-                if (is_low_stock(id, nb_after))
-                    article_html.find('.lowstock')
-                                .show();
-                else
-                    article_html.find('.lowstock')
-                                .hide();
+                } else {
+                    article_html = $(item_basket_default_html);
+                    article_html
+                        .attr('data-opeindex', opeindex)
+                        .find('.number').text('('+nb_after+'/'+article_data[4]+')').end()
+                        .find('.name').text(article_data[0]).end()
+                        .find('.amount').text(amountUKF_after);
+                    basket_container.prepend(article_basket_html);
 
+                }
+
+                    if (is_low_stock(id, nb_after))
+                        article_html.find('.lowstock')
+                                    .show();
+                    else
+                        article_html.find('.lowstock')
+                                    .hide();
                 updateExistingFormset(opeindex, nb_after, amountEuro_after);
                 updateBasketRel();
             }
@@ -1150,13 +1162,14 @@ $(document).ready(function() {
     }
 
     function deleteFromFormset(opeindex) {
-        formset_container.find('#id_form-'+opeindex+'-DELETE').prop('checked', true);
+        updateExistingFormset(opeindex, 0, '0.00');
     }
 
     function updateExistingFormset(opeindex, nb, amount) {
         formset_container
             .find('#id_form-'+opeindex+'-amount').val((parseFloat(amount)).toFixed(2)).end()
-            .find('#id_form-'+opeindex+'-article_nb').val(nb);
+            .find('#id_form-'+opeindex+'-article_nb').val(nb).end()
+            .find('#id_form-'+opeindex+'-DELETE').prop('checked', !nb);
     }
 
     // -----