From e41c7f904ca7dae98959866948534bcf1b6143d3 Mon Sep 17 00:00:00 2001
From: =?utf8?q?Stefan=20K=C3=B6gl?= <stefan@skoegl.net>
Date: Thu, 26 Jun 2014 22:08:20 +0200
Subject: [PATCH] [Search] create mygpo.search app

---
 mygpo/search/__init__.py                           |  1 +
 mygpo/search/admin.py                              |  3 +++
 mygpo/search/apps.py                               | 13 +++++++++++
 mygpo/search/index.py                              | 27 ++++++++++++++++++++++
 mygpo/search/management/__init__.py                |  0
 mygpo/search/management/commands/__init__.py       |  0
 .../search/management/commands/create-es-index.py  | 16 +++++++++++++
 mygpo/search/migrations/__init__.py                |  0
 mygpo/search/models.py                             |  3 +++
 mygpo/search/tests.py                              |  3 +++
 mygpo/search/views.py                              |  3 +++
 mygpo/settings.py                                  |  7 ++++++
 12 files changed, 76 insertions(+)
 create mode 100644 mygpo/search/__init__.py
 create mode 100644 mygpo/search/admin.py
 create mode 100644 mygpo/search/apps.py
 create mode 100644 mygpo/search/index.py
 create mode 100644 mygpo/search/management/__init__.py
 create mode 100644 mygpo/search/management/commands/__init__.py
 create mode 100644 mygpo/search/management/commands/create-es-index.py
 create mode 100644 mygpo/search/migrations/__init__.py
 create mode 100644 mygpo/search/models.py
 create mode 100644 mygpo/search/tests.py
 create mode 100644 mygpo/search/views.py

diff --git a/mygpo/search/__init__.py b/mygpo/search/__init__.py
new file mode 100644
index 00000000..ca123f8f
--- /dev/null
+++ b/mygpo/search/__init__.py
@@ -0,0 +1 @@
+default_app_config = 'mygpo.search.apps.SearchConfig'
diff --git a/mygpo/search/admin.py b/mygpo/search/admin.py
new file mode 100644
index 00000000..8c38f3f3
--- /dev/null
+++ b/mygpo/search/admin.py
@@ -0,0 +1,3 @@
+from django.contrib import admin
+
+# Register your models here.
diff --git a/mygpo/search/apps.py b/mygpo/search/apps.py
new file mode 100644
index 00000000..b8c108fe
--- /dev/null
+++ b/mygpo/search/apps.py
@@ -0,0 +1,13 @@
+from django.apps import AppConfig
+from django.db.models.signals import post_save
+
+from mygpo.podcasts.models import Podcast
+from mygpo.search.index import index_podcast
+
+
+class SearchConfig(AppConfig):
+    name = 'mygpo.search'
+    verbose_name = 'Search'
+
+    def ready(self):
+        post_save.connect(index_podcast, sender=Podcast)
diff --git a/mygpo/search/index.py b/mygpo/search/index.py
new file mode 100644
index 00000000..fd11acf5
--- /dev/null
+++ b/mygpo/search/index.py
@@ -0,0 +1,27 @@
+
+""" Contains code for indexing other objects """
+
+from pyes import ES
+from pyes.exceptions import IndexAlreadyExistsException
+
+from django.conf import settings
+
+import logging
+logger = logging.getLogger(__name__)
+
+
+def index_podcast(sender, **kwargs):
+    print kwargs
+
+
+def create_index():
+    """ Creates the Elasticsearch index """
+    conn = ES(settings.ELASTICSEARCH_SERVER)
+
+    logger.info('Creating index %s' % settings.ELASTICSEARCH_INDEX)
+    try:
+        conn.indices.create_index(settings.ELASTICSEARCH_INDEX)
+
+    except IndexAlreadyExistsException as ex:
+        logger.info(str(ex))
+
diff --git a/mygpo/search/management/__init__.py b/mygpo/search/management/__init__.py
new file mode 100644
index 00000000..e69de29b
diff --git a/mygpo/search/management/commands/__init__.py b/mygpo/search/management/commands/__init__.py
new file mode 100644
index 00000000..e69de29b
diff --git a/mygpo/search/management/commands/create-es-index.py b/mygpo/search/management/commands/create-es-index.py
new file mode 100644
index 00000000..6337c469
--- /dev/null
+++ b/mygpo/search/management/commands/create-es-index.py
@@ -0,0 +1,16 @@
+
+""" Create the Elasticsearch index """
+
+import sys
+
+from django.core.management.base import BaseCommand
+
+from mygpo.search.index import create_index
+
+
+class Command(BaseCommand):
+
+    help = sys.modules[__name__].__doc__
+
+    def handle(self, *args, **options):
+        create_index()
diff --git a/mygpo/search/migrations/__init__.py b/mygpo/search/migrations/__init__.py
new file mode 100644
index 00000000..e69de29b
diff --git a/mygpo/search/models.py b/mygpo/search/models.py
new file mode 100644
index 00000000..71a83623
--- /dev/null
+++ b/mygpo/search/models.py
@@ -0,0 +1,3 @@
+from django.db import models
+
+# Create your models here.
diff --git a/mygpo/search/tests.py b/mygpo/search/tests.py
new file mode 100644
index 00000000..7ce503c2
--- /dev/null
+++ b/mygpo/search/tests.py
@@ -0,0 +1,3 @@
+from django.test import TestCase
+
+# Create your tests here.
diff --git a/mygpo/search/views.py b/mygpo/search/views.py
new file mode 100644
index 00000000..91ea44a2
--- /dev/null
+++ b/mygpo/search/views.py
@@ -0,0 +1,3 @@
+from django.shortcuts import render
+
+# Create your views here.
diff --git a/mygpo/settings.py b/mygpo/settings.py
index 10aa5a86..cabf188d 100644
--- a/mygpo/settings.py
+++ b/mygpo/settings.py
@@ -148,6 +148,7 @@ INSTALLED_APPS = (
     'djcelery',
     'mygpo.core',
     'mygpo.podcasts',
+    'mygpo.search',
     'mygpo.users',
     'mygpo.api',
     'mygpo.web',
@@ -328,6 +329,12 @@ GOOGLE_CLIENT_SECRET=''
 SUPPORT_URL=''
 
 
+# Elasticsearch settings
+
+ELASTICSEARCH_SERVER = os.getenv('ELASTICSEARCH_SERVER', '127.0.0.1:9200')
+ELASTICSEARCH_INDEX = os.getenv('ELASTICSEARCH_INDEX', 'mygpo')
+
+
 import sys
 if 'test' in sys.argv:
     SECRET_KEY = 'test'
-- 
2.11.4.GIT