From 298c99c6a68d3bd92c6934b53c7f0d083dba64f7 Mon Sep 17 00:00:00 2001
From: Andrew Williams <andy@tensixtyone.com>
Date: Tue, 24 May 2011 11:38:52 +0100
Subject: [PATCH] Added Reddit recurring tasks to update the details

---
 app/reddit/tasks.py | 35 +++++++++++++++++++++++++++++++++++
 app/settings.py     |  5 +++++
 2 files changed, 40 insertions(+)

diff --git a/app/reddit/tasks.py b/app/reddit/tasks.py
index b79ce34..6b86c45 100644
--- a/app/reddit/tasks.py
+++ b/app/reddit/tasks.py
@@ -46,3 +46,38 @@ def process_validations():
     except LoginError, exc:
         logger.error("Error logging into Reddit")
         return 
+
+
+@task(ignore_result=True)
+def update_account(username):
+
+    logger = process_validations.get_logger()
+
+    try:
+        acc = RedditAccount.objects.get(pk=username)
+    except RedditAccount.DoesNotExist:
+        pass
+    else:
+        acc.api_update
+        acc.save()
+
+
+@task(ignore_result=True, expires=120)
+def queue_account_updates(update_delay=604800, batch_size=50):
+    """
+    Updates all Reddit accounts in the system
+    """
+
+    log = queue_account_updates.get_logger()
+    # Update all the eve accounts and related corps
+    delta = timedelta(seconds=update_delay)
+    log.info("Updating Accounts older than %s" % (datetime.now() - delta))
+    accounts = RedditAccount.objects.filter(last_updated_lt=(datetime.now() - delta))
+    log.info("%s account(s) to update" % accounts.count())
+    for acc in accounts:
+        log.debug("Queueing Account %s for update" % acc.username)
+        if not acc.user:
+            acc.delete()
+            continue
+        update_account.delay(username=acc.pk)
+
diff --git a/app/settings.py b/app/settings.py
index 5dc42f7..11d5f9e 100755
--- a/app/settings.py
+++ b/app/settings.py
@@ -197,6 +197,10 @@ CELERYBEAT_SCHEDULE = {
         "task": "hr.tasks.blacklist_check",
         "schedule": timedelta(days=1),
     },
+    "reddit-update": {
+        "task": "reddit.tasks.queue_account_updates",
+        "schedule": timedelta(minutes=15),
+    }
 }
 
 CELERY_SEND_TASK_ERROR_EMAILS = True
@@ -204,6 +208,7 @@ CELERY_RESULT_BACKEND = "amqp"
 CELERY_DISABLE_RATE_LIMITS = True
 CELERYD_PREFETCH_MULTIPLIER = 128
 CELERY_ALWAYS_EAGER = DEBUG
+CELERY_EAGER_PROPAGATES_EXCEPTIONS = DEBUG
 
 # Load the Celery tasks
 djcelery.setup_loader()