From 91c264e9cd5649ac4c500b1c1fc0763601203df5 Mon Sep 17 00:00:00 2001
From: Timotheus Pokorra <timotheus.pokorra@solidcharity.com>
Date: Wed, 24 Mar 2021 21:25:47 +0100
Subject: [PATCH] display small crypto amounts with more decimals fixes #23

---
 apps/monitor/templates/monitor.html      | 6 +++---
 apps/monitor/templatetags/filter.py      | 4 ++++
 apps/transactions/templatetags/filter.py | 4 ++++
 3 files changed, 11 insertions(+), 3 deletions(-)

diff --git a/apps/monitor/templates/monitor.html b/apps/monitor/templates/monitor.html
index e00d961..0e7463c 100644
--- a/apps/monitor/templates/monitor.html
+++ b/apps/monitor/templates/monitor.html
@@ -64,13 +64,13 @@
               We have sold {{ c.crypto }} for {{ c.sold|floatformat:2 }} EUR<br/>
               {% endif %}
               {% if c.amount_kept %}
-              Current value of our {{ c.amount_kept|floatformat:3 }} {{ c.crypto }} is {{ c.current_value|floatformat:2 }} EUR<br/>
+              Current value of our {{ c.amount_kept|formatcurrency }} {{ c.crypto }} is {{ c.current_value|floatformat:2 }} EUR<br/>
               {% endif %}
               {% if c.bought_recently %}
-              We have bought within the last 12 months:  {{ c.bought_recently|floatformat:3 }} {{ c.crypto }}<br/>
+              We have bought within the last 12 months:  {{ c.bought_recently|formatcurrency }} {{ c.crypto }}<br/>
               {% endif %}
               {% if c.bought_tax_free %}
-              We can sell without paying taxes: {{ c.bought_tax_free|floatformat:3 }} {{ c.crypto }} for {{ c.value_tax_free|floatformat:2 }} EUR<br/>
+              We can sell without paying taxes: {{ c.bought_tax_free|formatcurrency }} {{ c.crypto }} for {{ c.value_tax_free|floatformat:2 }} EUR<br/>
               {% endif %}
 
               <br/><a href="/transactions/show?crypto={{ c.crypto }}">My transactions</a><br/>
diff --git a/apps/monitor/templatetags/filter.py b/apps/monitor/templatetags/filter.py
index e556ed3..8445b99 100644
--- a/apps/monitor/templatetags/filter.py
+++ b/apps/monitor/templatetags/filter.py
@@ -6,5 +6,9 @@ register = template.Library()
 def formatcurrency(value):
     if value > 100:
         return "%0.0f" % (value,)
+    if value < 0.01:
+        return "%0.5f" % (value,)
+    if value < 0.1:
+        return "%0.4f" % (value,)
     return "%0.2f" % (value,)
 
diff --git a/apps/transactions/templatetags/filter.py b/apps/transactions/templatetags/filter.py
index e556ed3..8c70706 100644
--- a/apps/transactions/templatetags/filter.py
+++ b/apps/transactions/templatetags/filter.py
@@ -6,5 +6,9 @@ register = template.Library()
 def formatcurrency(value):
     if value > 100:
         return "%0.0f" % (value,)
+    if value < 0.01:
+        return "%0.4f" % (value,)
+    if value < 0.1:
+        return "%0.3f" % (value,)
     return "%0.2f" % (value,)