show transactions in lightgreen if they are older than one year

for tax reasons

apps/core/static/css/style.css

@@ -15,3 +15,6 @@ div.tab-pane h4 {
   font-size: 14px;
   font-weight: 600;
 }
+.green {
+  background: lightgreen;
+}

apps/transactions/templates/show.html

@@ -27,7 +27,7 @@
         <td colspan="5">{{ transaction.description }}:</td>
     </tr>
     {% endif %}
-	<tr>
+    <tr {% if transaction.date_valid|date:"Y-m-d" < tax_limit_day|date:"Y-m-d" %}class="green"{% endif %}>
         <td>{{ transaction.date_valid }}</td>
         <td><span title="{% if transaction.crypto_fee and transaction.crypto_fee > 0 %}Fee: {{ transaction.crypto_fee }}{% else %}{{ transaction.crypto_total }}{% endif %}">
             {{ transaction.crypto_total|floatformat:3 }}

apps/transactions/views.py

@@ -5,6 +5,7 @@ from apps.transactions.forms import TransactionForm
 from apps.transactions.forms import ImportForm
 from apps.transactions.models import Transaction
 from apps.transactions.importbtcde import ImportBtcDe
+import datetime
 import socket
 import xlwt
 from django.http import HttpResponse
@@ -66,7 +67,9 @@ def show(request):
             tr.fiat_total += float(tr.fiat_amount)
         if tr.fiat_fee:
             tr.fiat_total += float(tr.fiat_fee)
-    return render(request,"show.html",{'transactions':transactions, 'crypto': crypto})
+    return render(request,"show.html",{'transactions':transactions,
+        'tax_limit_day': datetime.datetime.now() - datetime.timedelta(days=1*365),
+        'crypto': crypto})
 
 
 @login_required