small fixes to get example_project working

README.rst

@@ -6,6 +6,14 @@ Logs Django exceptions to your database handler.
 
 (This is a major refactor of django-db-log and is not backwards compatible)
 
+============
+Requirements
+============
+
+ - **postgresql**
+ - **Django >= 1.2** (to use a secondary database to store error logs)
+ - **pygooglechart** (to generate *optional* error reports)
+
 =========
 Upgrading
 =========
@@ -47,19 +55,19 @@ Configuration
 
 Several options exist to configure django-sentry via your ``settings.py``:
 
-######################
+#######################
 SENTRY_CATCH_404_ERRORS
-######################
+#######################
 
 Enable catching of 404 errors in the logs. Default value is ``False``::
 
 	SENTRY_CATCH_404_ERRORS = True
 
 You can skip other custom exception types by adding a ``skip_sentry = True`` attribute to them.
 
-####################
+#####################
 SENTRY_DATABASE_USING
-####################
+#####################
 
 Use a secondary database to store error logs. This is useful if you have several websites and want to aggregate error logs onto one database server::
 
@@ -73,13 +81,12 @@ You should also enable the ``DBLogRouter`` to avoid things like extraneous table
 		...
 	]
 
-Some things to note:
 
-* This functionality REQUIRES Django 1.2.
+.. note:: This functionality REQUIRES Django 1.2.
 
-#############
+##############
 SENTRY_LOGGING
-#############
+##############
 
 Enabling this setting will turn off automatic database logging within the exception handler, and instead send all exceptions to the named logger ``sentry``. Use this in conjuction with ``sentry.handlers.DBLogHandler`` or your own handler to tweak how logging is dealt with.
 

example_project/settings.py

@@ -1,5 +1,5 @@
 import os.path
-
+import sys
 # Django settings for example_project project.
 
 DEBUG = False
@@ -13,6 +13,8 @@
 
 PROJECT_ROOT = os.path.dirname(__file__)
 
+sys.path.insert(0, os.path.abspath(os.path.join(PROJECT_ROOT, '..')))
+
 DATABASES = {
     'default': {
         'ENGINE': 'django.db.backends.postgresql_psycopg2', # Add 'postgresql_psycopg2', 'postgresql', 'mysql', 'sqlite3' or 'oracle'.

sentry/views.py

@@ -1,3 +1,11 @@
+from math import log
+import datetime
+
+try:
+    from pygooglechart import SimpleLineChart
+except ImportError:
+    SimpleLineChart = None
+
 # TODO: login
 from django.db.models import Count
 from django.http import HttpResponse, HttpResponseForbidden
@@ -11,10 +19,6 @@
 from sentry.models import GroupedMessage, Message, LOG_LEVELS
 from sentry.templatetags.sentry_helpers import with_priority
 
-from math import log
-from pygooglechart import SimpleLineChart, Axis
-
-import datetime
 
 def index(request):
     logger_names = SortedDict((l, l) for l in GroupedMessage.objects.values_list('logger', flat=True).distinct())
@@ -75,16 +79,18 @@ def index(request):
         max_y = max(rows.values())
     else:
         max_y = 1
-    chart = SimpleLineChart(384, 80, y_range=[0, max_y])
-    chart.add_data([max_y]*30)
-    chart.add_data([rows.get((today-datetime.timedelta(hours=d)).hour, 0) for d in range(0, 24)][::-1])
-    chart.add_data([0]*30)
-    chart.fill_solid(chart.BACKGROUND, 'eeeeee')
-    chart.add_fill_range('eeeeee', 0, 1)
-    chart.add_fill_range('e0ebff', 1, 2)
-    chart.set_colours(['eeeeee', '999999', 'eeeeee'])
-    chart.set_line_style(1, 1)
-    chart_url = chart.get_url()
+
+    if SimpleLineChart:
+        chart = SimpleLineChart(384, 80, y_range=[0, max_y])
+        chart.add_data([max_y]*30)
+        chart.add_data([rows.get((today-datetime.timedelta(hours=d)).hour, 0) for d in range(0, 24)][::-1])
+        chart.add_data([0]*30)
+        chart.fill_solid(chart.BACKGROUND, 'eeeeee')
+        chart.add_fill_range('eeeeee', 0, 1)
+        chart.add_fill_range('e0ebff', 1, 2)
+        chart.set_colours(['eeeeee', '999999', 'eeeeee'])
+        chart.set_line_style(1, 1)
+        chart_url = chart.get_url()
 
     return render_to_response('sentry/index.html', locals())
 
@@ -193,15 +199,17 @@ def group(request, group_id):
         max_y = max(rows.values())
     else:
         max_y = 1
-    chart = SimpleLineChart(384, 80, y_range=[0, max_y])
-    chart.add_data([max_y]*30)
-    chart.add_data([rows.get((today-datetime.timedelta(hours=d)).hour, 0) for d in range(0, 24)][::-1])
-    chart.add_data([0]*30)
-    chart.fill_solid(chart.BACKGROUND, 'eeeeee')
-    chart.add_fill_range('eeeeee', 0, 1)
-    chart.add_fill_range('e0ebff', 1, 2)
-    chart.set_colours(['eeeeee', '999999', 'eeeeee'])
-    chart.set_line_style(1, 1)
-    chart_url = chart.get_url()
+
+    if SimpleLineChart:
+        chart = SimpleLineChart(384, 80, y_range=[0, max_y])
+        chart.add_data([max_y]*30)
+        chart.add_data([rows.get((today-datetime.timedelta(hours=d)).hour, 0) for d in range(0, 24)][::-1])
+        chart.add_data([0]*30)
+        chart.fill_solid(chart.BACKGROUND, 'eeeeee')
+        chart.add_fill_range('eeeeee', 0, 1)
+        chart.add_fill_range('e0ebff', 1, 2)
+        chart.set_colours(['eeeeee', '999999', 'eeeeee'])
+        chart.set_line_style(1, 1)
+        chart_url = chart.get_url()
 
     return render_to_response('sentry/group.html', locals())