add exception handling for DaysConf fetch on models.py

Author: diwash007

gsoc/models.py

@@ -207,14 +207,24 @@ class DaysConf(models.Model):
     disabled = models.BooleanField(default=False)
 
 
-PRE_BLOG_REMINDER = DaysConf.objects.get(title="PRE_BLOG_REMINDER")
-POST_BLOG_REMINDER_FIRST = DaysConf.objects.get(title="POST_BLOG_REMINDER_FIRST")
-POST_BLOG_REMINDER_SECOND = DaysConf.objects.get(title="POST_BLOG_REMINDER_SECOND")
+try:
+    PRE_BLOG_REMINDER = DaysConf.objects.get(title="PRE_BLOG_REMINDER")
+    POST_BLOG_REMINDER_FIRST = DaysConf.objects.get(title="POST_BLOG_REMINDER_FIRST")
+    POST_BLOG_REMINDER_SECOND = DaysConf.objects.get(title="POST_BLOG_REMINDER_SECOND")
 
-BLOG_POST_DUE_REMINDER = DaysConf.objects.get(title="BLOG_POST_DUE_REMINDER")
-UPDATE_BLOG_COUNTER = DaysConf.objects.get(title="UPDATE_BLOG_COUNTER")
+    BLOG_POST_DUE_REMINDER = DaysConf.objects.get(title="BLOG_POST_DUE_REMINDER")
+    UPDATE_BLOG_COUNTER = DaysConf.objects.get(title="UPDATE_BLOG_COUNTER")
 
-REGLINK_REMINDER = DaysConf.objects.get(title="REGLINK_REMINDER")
+    REGLINK_REMINDER = DaysConf.objects.get(title="REGLINK_REMINDER")
+except Exception:
+    PRE_BLOG_REMINDER = DaysConf(days=-3)
+    POST_BLOG_REMINDER_FIRST = DaysConf(days=1)
+    POST_BLOG_REMINDER_SECOND = DaysConf(days=3)
+
+    BLOG_POST_DUE_REMINDER = DaysConf(days=-6)
+    UPDATE_BLOG_COUNTER = DaysConf(days=6)
+
+    REGLINK_REMINDER = DaysConf(days=-3)
 
 
 class SubOrg(models.Model):