From 0c75f20149ebc998e3fd248c380abe5735a96d83 Mon Sep 17 00:00:00 2001
From: Christopher Pappas <cpappas@edx.org>
Date: Tue, 11 Feb 2020 17:48:52 -0500
Subject: [PATCH 1/2] getting consumner to run via management command;

---
 .../core/management/commands/run_consumer.py  | 18 ++++++
 registrar/consumer.py                         | 62 ++++++++++---------
 2 files changed, 51 insertions(+), 29 deletions(-)
 create mode 100644 registrar/apps/core/management/commands/run_consumer.py

diff --git a/registrar/apps/core/management/commands/run_consumer.py b/registrar/apps/core/management/commands/run_consumer.py
new file mode 100644
index 00000000..7f750f8a
--- /dev/null
+++ b/registrar/apps/core/management/commands/run_consumer.py
@@ -0,0 +1,18 @@
+""" Management command to run worker that will act on messages  """
+import logging
+
+from django.contrib.auth.models import Group
+from django.core.management.base import BaseCommand, CommandError
+
+from registrar.consumer import run_consumer_worker
+
+logger = logging.getLogger(__name__)
+
+
+class Command(BaseCommand):
+    # pylint: disable=missing-docstring
+
+    help = 'Runs a worker to act on messages received from queue.'
+
+    def handle(self, *args, **options):
+        run_consumer_worker()
diff --git a/registrar/consumer.py b/registrar/consumer.py
index b7f8c178..ae5a12b2 100644
--- a/registrar/consumer.py
+++ b/registrar/consumer.py
@@ -1,39 +1,43 @@
- """
- Defines the Kombu consumer for the registrar project.
- """
- from __future__ import absolute_import
+"""
+Defines the Kombu consumer for the registrar project.
+"""
+from __future__ import absolute_import
 
- from kombu.mixins import ConsumerMixin
- from kombu import Exchange, Queue
+from kombu.mixins import ConsumerMixin
+from kombu import Exchange, Queue
 
- task_exchange = Exchange('course_discovery', type='direct')
- queues = [
-     Queue('task_queue', task_exchange, routing_key='task_queue'),
- ]
+from registrar.apps.core.models import Organization
 
- class Worker(ConsumerMixin):
+task_exchange = Exchange('course_discovery', type='direct')
+queues = [
+    Queue('task_queue', task_exchange, routing_key='task_queue'),
+]
 
-     def __init__(self, connection):
-         self.connection = connection
+class Worker(ConsumerMixin):
 
-     def get_consumers(self, Consumer, channel):
-         return [
-             Consumer(queues, callbacks=[self.on_message], accept=['json']),
-         ]
+    def __init__(self, connection):
+        self.connection = connection
 
-     def on_message(self, body, message):
-         print('RECEIVED MESSAGE: {0!r}'.format(body))
-         message.ack()
+    def get_consumers(self, Consumer, channel):
+        return [
+            Consumer(queues, callbacks=[self.on_message], accept=['json']),
+        ]
 
+    def on_message(self, body, message):
+        print(Organization.objects.first())
+        print("If this prints, then we can access Django models!")
+        print('RECEIVED MESSAGE: {0!r}'.format(body))
+        message.ack()
 
- if __name__ == '__main__':
-     from kombu import Connection
-     from kombu.utils.debug import setup_logging
-     setup_logging(loglevel='DEBUG')
 
-     with Connection('redis://:password@redis:6379/0') as conn:
-         try:
-             Worker(conn).run()
-         except KeyboardInterrupt:
-             print('bye bye')
+def run_consumer_worker():
+    from kombu import Connection
+    from kombu.utils.debug import setup_logging
+    setup_logging(loglevel='DEBUG')
+
+    with Connection('redis://:password@redis:6379/0') as conn:
+        try:
+            Worker(conn).run()
+        except KeyboardInterrupt:
+            print('bye bye')
 

From a24499a537f9f645be31bdff5a0cb6818c68d7e7 Mon Sep 17 00:00:00 2001
From: Christopher Pappas <cpappas@edx.org>
Date: Wed, 12 Feb 2020 10:54:46 -0500
Subject: [PATCH 2/2] Moving consumer file to app

---
 registrar/{ => apps/core}/consumer.py                   | 0
 registrar/apps/core/management/commands/run_consumer.py | 2 +-
 2 files changed, 1 insertion(+), 1 deletion(-)
 rename registrar/{ => apps/core}/consumer.py (100%)

diff --git a/registrar/consumer.py b/registrar/apps/core/consumer.py
similarity index 100%
rename from registrar/consumer.py
rename to registrar/apps/core/consumer.py
diff --git a/registrar/apps/core/management/commands/run_consumer.py b/registrar/apps/core/management/commands/run_consumer.py
index 7f750f8a..00d53137 100644
--- a/registrar/apps/core/management/commands/run_consumer.py
+++ b/registrar/apps/core/management/commands/run_consumer.py
@@ -4,7 +4,7 @@
 from django.contrib.auth.models import Group
 from django.core.management.base import BaseCommand, CommandError
 
-from registrar.consumer import run_consumer_worker
+from registrar.apps.core.consumer import run_consumer_worker
 
 logger = logging.getLogger(__name__)