Remove human-friendly timestamps from activity page

This fix introduced by e6490e1 did not fix anything.

So lets remove the ‘3 days ago’ thing completely and just say the date
and time instead.

app/__init__.py

@@ -21,7 +21,6 @@ from pygments import highlight
 from pygments.lexers import JavascriptLexer
 from pygments.formatters import HtmlFormatter
 from werkzeug.exceptions import abort
-import humanize
 
 from app.notify_client.api_client import ServiceAPIClient
 from app.notify_client.api_key_api_client import ApiKeyApiClient
@@ -97,12 +96,12 @@ def create_app():
 
     application.add_template_filter(nl2br)
     application.add_template_filter(format_datetime)
+    application.add_template_filter(format_datetime_short)
     application.add_template_filter(format_time)
     application.add_template_filter(syntax_highlight_json)
     application.add_template_filter(valid_phone_number)
     application.add_template_filter(linkable_name)
     application.add_template_filter(format_date)
-    application.add_template_filter(format_delta)
 
     application.after_request(useful_headers_after_request)
     application.after_request(save_service_after_request)
@@ -177,6 +176,12 @@ def format_datetime(date):
     return native.strftime('%A %d %B %Y at %H:%M')
 
 
+def format_datetime_short(date):
+    date = dateutil.parser.parse(date)
+    native = date.replace(tzinfo=None)
+    return native.strftime('%d %B at %H:%M')
+
+
 def format_time(date):
     date = dateutil.parser.parse(date)
     native = date.replace(tzinfo=None)
@@ -188,15 +193,6 @@ def format_date(date):
     return date.strftime('%A %d %B %Y')
 
 
-def format_delta(date):
-    date = dateutil.parser.parse(date)
-    native = date.replace(tzinfo=None)
-    difference = datetime.datetime.now() - native
-    return humanize.naturaltime(
-        datetime.timedelta(seconds=difference.total_seconds())
-    )
-
-
 def valid_phone_number(phone_number):
     try:
         validate_phone_number(phone_number)

app/templates/views/notifications.html

@@ -96,7 +96,7 @@
     {{ text_field(item.status|capitalize) }}
 
     {% call field(align='right') %}
-      {{ item.created_at|format_delta|capitalize }}
+      {{ item.created_at|format_datetime_short }}
     {% endcall %}
   {% endcall %}
 

requirements.txt

@@ -11,7 +11,6 @@ Flask-Bcrypt==0.6.2
 credstash==1.8.0
 boto3==1.2.3
 Pygments==2.0.2
-humanize==0.5.1
 
 git+https://github.com/alphagov/notifications-python-client.git@0.3.1#egg=notifications-python-client==0.3.1