From 95fe58eb99341974c79f1ea83fedaf5c7bed45a9 Mon Sep 17 00:00:00 2001
From: Roland Geider <roland@geider.net>
Date: Sun, 28 Apr 2013 18:38:17 +0200
Subject: [PATCH] Add prototype of full text search integration in openslides
 Allow for empty title and text body, fix pep8 errors

---
 openslides/agenda/search_indexes.py     | 12 ++++++++
 openslides/global_settings.py           |  9 ++++++
 openslides/search_sites.py              |  4 +++
 openslides/templates/search/search.html | 39 +++++++++++++++++++++++++
 openslides/urls.py                      |  1 +
 5 files changed, 65 insertions(+)
 create mode 100644 openslides/agenda/search_indexes.py
 create mode 100644 openslides/search_sites.py
 create mode 100644 openslides/templates/search/search.html

diff --git a/openslides/agenda/search_indexes.py b/openslides/agenda/search_indexes.py
new file mode 100644
index 000000000..c4af565fb
--- /dev/null
+++ b/openslides/agenda/search_indexes.py
@@ -0,0 +1,12 @@
+import datetime
+from haystack.indexes import *
+from haystack import site
+from openslides.agenda.models import Item
+
+
+class AgendaIndex(RealTimeSearchIndex):
+    title = CharField(model_attr='title', null=True)
+    text = CharField(document=True, model_attr='text', null=True)
+
+
+site.register(Item, AgendaIndex)
diff --git a/openslides/global_settings.py b/openslides/global_settings.py
index 9c2baea72..9b47a2d9a 100644
--- a/openslides/global_settings.py
+++ b/openslides/global_settings.py
@@ -118,6 +118,9 @@ INSTALLED_APPS = (
     'openslides.participant',
     'openslides.mediafile',
     'openslides.config',
+
+    # full-text-search
+    'haystack',
 )
 
 TEMPLATE_CONTEXT_PROCESSORS = (
@@ -142,3 +145,9 @@ TEST_DISCOVER_TOP_LEVEL = os.path.dirname(os.path.dirname(__file__))
 # Hosts/domain names that are valid for this site; required if DEBUG is False
 # See https://docs.djangoproject.com/en/1.5/ref/settings/#allowed-hosts
 ALLOWED_HOSTS = ['*']
+
+
+# Full-text search
+HAYSTACK_SITECONF = 'openslides.search_sites'
+HAYSTACK_SEARCH_ENGINE = 'whoosh'
+HAYSTACK_WHOOSH_PATH = os.path.join(os.path.dirname(__file__), 'whoosh_index')
diff --git a/openslides/search_sites.py b/openslides/search_sites.py
new file mode 100644
index 000000000..a3653e8fd
--- /dev/null
+++ b/openslides/search_sites.py
@@ -0,0 +1,4 @@
+import haystack
+
+
+haystack.autodiscover()
diff --git a/openslides/templates/search/search.html b/openslides/templates/search/search.html
new file mode 100644
index 000000000..566f1c405
--- /dev/null
+++ b/openslides/templates/search/search.html
@@ -0,0 +1,39 @@
+{% extends 'base.html' %}
+
+{% block content %}
+    <h2>Search</h2>
+
+    <form method="get" action=".">
+        <table>
+            {{ form.as_table }}
+            <tr>
+                <td>&nbsp;</td>
+                <td>
+                    <input type="submit" value="Search">
+                </td>
+            </tr>
+        </table>
+
+        {% if query %}
+            <h3>Results</h3>
+
+            {% for result in page.object_list %}
+                <p>
+                    <a href="{{ result.object.get_absolute_url }}">{{ result.object.title }}</a>
+                </p>
+            {% empty %}
+                <p>No results found.</p>
+            {% endfor %}
+
+            {% if page.has_previous or page.has_next %}
+                <div>
+                    {% if page.has_previous %}<a href="?q={{ query }}&amp;page={{ page.previous_page_number }}">{% endif %}&laquo; Previous{% if page.has_previous %}</a>{% endif %}
+                    |
+                    {% if page.has_next %}<a href="?q={{ query }}&amp;page={{ page.next_page_number }}">{% endif %}Next &raquo;{% if page.has_next %}</a>{% endif %}
+                </div>
+            {% endif %}
+        {% else %}
+            {# Show some example queries to run, maybe query syntax, something else? #}
+        {% endif %}
+    </form>
+{% endblock %}
diff --git a/openslides/urls.py b/openslides/urls.py
index 776d3c860..88d8f9088 100644
--- a/openslides/urls.py
+++ b/openslides/urls.py
@@ -26,6 +26,7 @@ urlpatterns = patterns(
     (r'^config/', include('openslides.config.urls')),
     (r'^projector/', include('openslides.projector.urls')),
     (r'^i18n/', include('django.conf.urls.i18n')),
+    (r'^search/', include('haystack.urls')),
 )
 
 js_info_dict = {'packages': []}