From 4dae224d7365677189f52da8be62d0e409fe7de6 Mon Sep 17 00:00:00 2001
From: Raphael Michel <mail@raphaelmichel.de>
Date: Fri, 1 Feb 2019 15:09:16 +0100
Subject: [PATCH] Statistics: Ellipsize long product names

---
 .../static/pretixplugins/statistics/statistics.js | 15 ++++++++++++++-
 src/pretix/plugins/statistics/views.py            |  1 +
 2 files changed, 15 insertions(+), 1 deletion(-)

diff --git a/src/pretix/plugins/statistics/static/pretixplugins/statistics/statistics.js b/src/pretix/plugins/statistics/static/pretixplugins/statistics/statistics.js
index b84e1aa0d..33c2b3319 100644
--- a/src/pretix/plugins/statistics/static/pretixplugins/statistics/statistics.js
+++ b/src/pretix/plugins/statistics/static/pretixplugins/statistics/statistics.js
@@ -34,10 +34,23 @@ $(function () {
     new Morris.Bar({
         element: 'obp_chart',
         data: JSON.parse($("#obp-data").html()),
-        xkey: 'item',
+        xkey: 'item_short',
         ykeys: ['ordered', 'paid'],
         labels: [gettext('Placed orders'), gettext('Paid orders')],
         barColors: ['#3b1c4a', '#50a167'],
+        hoverCallback: function (index, options, content, row) {
+            console.log(content);
+            var $c = $("<div>" + content + "</div>");
+            var $label = $c.find(".morris-hover-row-label");
+            $label.text(row.item);
+            var newc = $label.get(0).outerHTML;
+            $c.find('.morris-hover-point').each(function (i, r) {
+                if ($.trim($(r).text().split("\n")[2]) !== "0") {
+                    newc += r.outerHTML;
+                }
+            });
+            return newc;
+        },
         resize: true,
         xLabelAngle: 30
     });
diff --git a/src/pretix/plugins/statistics/views.py b/src/pretix/plugins/statistics/views.py
index 26b0b1743..ed18365cd 100644
--- a/src/pretix/plugins/statistics/views.py
+++ b/src/pretix/plugins/statistics/views.py
@@ -117,6 +117,7 @@ class IndexView(EventPermissionRequiredMixin, ChartContainingView, TemplateView)
             ctx['obp_data'] = json.dumps([
                 {
                     'item': item_names[item],
+                    'item_short': item_names[item] if len(item_names[item]) < 15 else (item_names[item][:15] + "…"),
                     'ordered': cnt,
                     'paid': num_paid.get(item, 0)
                 } for item, cnt in num_ordered.items()