support ability to send all unread notifications in digests

common/djangoapps/student/management/commands/force_send_notification_digest.py

@@ -77,7 +77,11 @@ class Command(BaseCommand):
         """
         Sends the daily digest.
         """
+        if const.NOTIFICATION_DIGEST_SEND_TIMEFILTERED:
             from_timestamp = datetime.datetime.now(pytz.UTC) - datetime.timedelta(days=1)
+        else:
+            from_timestamp = None
+
         to_timestamp = datetime.datetime.now(pytz.UTC)
         preference_name = const.NOTIFICATION_DAILY_DIGEST_PREFERENCE_NAME
         subject = const.NOTIFICATION_DAILY_DIGEST_SUBJECT
@@ -95,7 +99,12 @@ class Command(BaseCommand):
         """
         Sends the weekly digest.
         """
+
+        if const.NOTIFICATION_DIGEST_SEND_TIMEFILTERED:
             from_timestamp = datetime.datetime.now(pytz.UTC) - datetime.timedelta(days=7)
+        else:
+            from_timestamp = None
+
         to_timestamp = datetime.datetime.now(pytz.UTC)
         preference_name = const.NOTIFICATION_WEEKLY_DIGEST_PREFERENCE_NAME
         subject = const.NOTIFICATION_WEEKLY_DIGEST_SUBJECT

lms/envs/aws.py

@@ -606,5 +606,9 @@ NOTIFICATION_EMAIL_CLICK_LINK_ROOT = ENV_TOKENS.get(
     'NOTIFICATION_EMAIL_CLICK_LINK_ROOT',
     NOTIFICATION_EMAIL_CLICK_LINK_ROOT
 )
+NOTIFICATION_DIGEST_SEND_TIMEFILTERED = ENV_TOKENS.get(
+    'NOTIFICATION_DIGEST_SEND_TIMEFILTERED',
+    NOTIFICATION_DIGEST_SEND_TIMEFILTERED
+)
 
 XBLOCK_SETTINGS = ENV_TOKENS.get('XBLOCK_SETTINGS', {})

lms/envs/common.py

@@ -2105,6 +2105,7 @@ NOTIFICATION_WEEKLY_DIGEST_SUBJECT = "Your unread notifications for '{display_na
 NOTIFICATION_BRANDED_DEFAULT_LOGO = 'edx_notifications/img/edx-openedx-logo-tag.png'
 NOTIFICATION_EMAIL_FROM_ADDRESS = ''
 NOTIFICATION_EMAIL_CLICK_LINK_ROOT = 'http://localhost'
+NOTIFICATION_DIGEST_SEND_TIMEFILTERED = True
 
 # Country code overrides
 # Used by django-countries