From 96520d3128d75f977a2743896ced8594ade72343 Mon Sep 17 00:00:00 2001
From: Timotheus Pokorra <timotheus.pokorra@solidcharity.com>
Date: Sat, 30 Jan 2021 21:56:50 +0100
Subject: [PATCH] show diff in percentage per graph period

---
 apps/monitor/calc.py                | 3 ++-
 apps/monitor/templates/monitor.html | 9 +++++----
 2 files changed, 7 insertions(+), 5 deletions(-)

diff --git a/apps/monitor/calc.py b/apps/monitor/calc.py
index 364a8bf..c828389 100644
--- a/apps/monitor/calc.py
+++ b/apps/monitor/calc.py
@@ -52,7 +52,8 @@ class Calc:
         return {"startdate": startRate[0], "startvalue": startRate[1],
                 "curdate": endRate[0], "curvalue": endRate[1],
                 "mindate": minRate[0], "minvalue": minRate[1],
-                "maxdate": maxRate[0], "maxvalue": maxRate[1]}
+                "maxdate": maxRate[0], "maxvalue": maxRate[1],
+                "diffPercentage": (Decimal(endRate[1])-Decimal(startRate[1]))/Decimal(startRate[1])*100}
     return None
 
 
diff --git a/apps/monitor/templates/monitor.html b/apps/monitor/templates/monitor.html
index c7d5c9f..1dfc8de 100644
--- a/apps/monitor/templates/monitor.html
+++ b/apps/monitor/templates/monitor.html
@@ -101,10 +101,11 @@
           <div class="tab-pane {{g.active}}" id="{{ g.id }}{{ c.crypto }}">
               <h4>{{ g.label }}</h4>
               <img src="/graph?crypto={{ c.crypto }}&fiat=EUR&{{g.period}}" loading="lazy"><br/>
-              Start: {{ g.startdate }} {{ g.startvalue|floatformat:2 }} EUR<br/>
-              Min: {{ g.mindate }} {{ g.minvalue|floatformat:2 }} EUR<br/>
-              Max: {{ g.maxdate }} {{ g.maxvalue|floatformat:2 }} EUR<br/>
-              Now: {{ g.curdate }} {{ g.curvalue|floatformat:2 }} EUR<br/>
+              Start: {{ g.startdate }} {{ g.startvalue|floatformat:0 }} EUR<br/>
+              Min: {{ g.mindate }} {{ g.minvalue|floatformat:0 }} EUR<br/>
+              Max: {{ g.maxdate }} {{ g.maxvalue|floatformat:0 }} EUR<br/>
+              Now: {{ g.curdate }} {{ g.curvalue|floatformat:0 }} EUR<br/>
+              Diff: {{ g.diffPercentage|floatformat:1 }} %<br/>
           </div>
           {% endfor %}
       </div>