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[GNUnet-SVN] [taler-bank] 09/12: 5543. Let Jinja render abnormal balance
From: |
gnunet |
Subject: |
[GNUnet-SVN] [taler-bank] 09/12: 5543. Let Jinja render abnormal balances. |
Date: |
Fri, 29 Mar 2019 18:08:28 +0100 |
This is an automated email from the git hooks/post-receive script.
marcello pushed a commit to branch master
in repository bank.
commit efd3fa0187f9985537407f243ed6e0eeb89e73ed
Author: Marcello Stanisci <address@hidden>
AuthorDate: Fri Feb 8 17:23:03 2019 +0100
5543. Let Jinja render abnormal balances.
---
talerbank/app/templates/profile_page.html | 7 ++++++-
talerbank/app/views.py | 3 +--
talerbank/jinja2.py | 16 ++++++++++++++++
3 files changed, 23 insertions(+), 3 deletions(-)
diff --git a/talerbank/app/templates/profile_page.html
b/talerbank/app/templates/profile_page.html
index e5f9abc..8bf0baa 100644
--- a/talerbank/app/templates/profile_page.html
+++ b/talerbank/app/templates/profile_page.html
@@ -38,7 +38,12 @@
{% block content %}
<section id="menu">
<p>Account: # {{ account_no }}</p>
- <p>Current balance: <b>{{ sign }} {{ balance }}</b></p>
+ {% if is_valid_amount(balance) %}
+ <p>Current balance: <b>{{ sign }} {{ amount_stringify(balance) }}</b></p>
+ {% else %}
+ <p class="informational-fail">Current balance: <b>{{ INVALID AMOUNT,
PLEASE REPORT }}</b></p>
+ {% endif%}
+
</section>
<section id="main">
<article>
diff --git a/talerbank/app/views.py b/talerbank/app/views.py
index 6d87e22..2914341 100644
--- a/talerbank/app/views.py
+++ b/talerbank/app/views.py
@@ -247,8 +247,7 @@ def profile_page(request):
fail_message, success_message, hint = get_session_hint(request,
"profile_hint")
context = dict(
name=request.user.username,
- balance=request.user.bankaccount.amount.stringify(
- settings.TALER_DIGITS, pretty=True),
+ balance=request.user.bankaccount.amount,
sign="-" if request.user.bankaccount.debit else "",
fail_message=fail_message,
success_message=success_message,
diff --git a/talerbank/jinja2.py b/talerbank/jinja2.py
index b646162..9c2c52e 100644
--- a/talerbank/jinja2.py
+++ b/talerbank/jinja2.py
@@ -20,6 +20,7 @@
# @brief Extends the Jinja2 API with custom functions.
import os
+import math
from urllib.parse import urlparse
from django.urls import reverse, get_script_prefix
from django.conf import settings
@@ -108,6 +109,19 @@ def env_get(name, default=None):
#
# @param options opaque argument (?) given from the caller.
# @return Jinja2-specific object that contains the new definitions.
+def is_valid_amount(amount):
+ if math.isnan(amount.value):
+ return False
+
+
+##
+# Stringifies amount.
+#
+# @param amount amount object.
+# @return amount pretty string.
+def amount_stringify(amount):
+ return amount.stringify(settings.TALER_DIGITS, pretty=True)
+
def environment(**options):
env = Environment(**options)
env.globals.update({
@@ -115,5 +129,7 @@ def environment(**options):
'url': url,
'settings_value': settings_value,
'env': env_get,
+ 'is_valid_amount': is_valid_amount
+ 'amount_stringify': amount_stringify
})
return env
--
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- [GNUnet-SVN] [taler-bank] 02/12: Minor change for #5542., (continued)
- [GNUnet-SVN] [taler-bank] 02/12: Minor change for #5542., gnunet, 2019/03/29
- [GNUnet-SVN] [taler-bank] 04/12: providing the 'hint' field to those exeptions missing it., gnunet, 2019/03/29
- [GNUnet-SVN] [taler-bank] 01/12: Hot-addressing #5542., gnunet, 2019/03/29
- [GNUnet-SVN] [taler-bank] 07/12: Addressing #5543., gnunet, 2019/03/29
- [GNUnet-SVN] [taler-bank] 08/12: Addressing #5543., gnunet, 2019/03/29
- [GNUnet-SVN] [taler-bank] 05/12: typo, gnunet, 2019/03/29
- [GNUnet-SVN] [taler-bank] 06/12: Addressing #5543., gnunet, 2019/03/29
- [GNUnet-SVN] [taler-bank] 03/12: Handling new exeption within the middleware., gnunet, 2019/03/29
- [GNUnet-SVN] [taler-bank] 12/12: #5546, gnunet, 2019/03/29
- [GNUnet-SVN] [taler-bank] 10/12: syntax, gnunet, 2019/03/29
- [GNUnet-SVN] [taler-bank] 09/12: 5543. Let Jinja render abnormal balances.,
gnunet <=
- [GNUnet-SVN] [taler-bank] 11/12: syntax, gnunet, 2019/03/29