Add search

.gitignore

@@ -1 +1,2 @@
 *.pyc
+xapian_index

README.markdown

@@ -22,6 +22,29 @@ Setup the database tables:
 
     python manage.py migrate
 
+Search uses xapian, so that needs to be installed:
+
+*   On ubuntu:
+
+        sudo apt-get install python-xapian
+
+*   On OSX:
+
+    First install xapian.
+
+        brew install xapian
+
+    Then in the virtualenv, install the python xapian bindings for the 
+    version of xapian you have installed.
+
+        XAPIAN_VERSION=1.2.19
+        wget http://oligarchy.co.uk/xapian/${XAPIAN_VERSION}/xapian-bindings-${XAPIAN_VERSION}.tar.xz
+        tar xJf xapian-bindings-${XAPIAN_VERSION}.tar.xz
+        cd xapian-bindings-${XAPIAN_VERSION}
+        ./configure --with-python
+        make 
+        sudo make install
+
 Run the app:
 
     honcho start

apps/bookmarks/search_indexes.py

@@ -0,0 +1,11 @@
+from haystack import indexes
+
+from .models import Bookmark
+
+
+class BookmarkIndex(indexes.SearchIndex, indexes.Indexable):
+    title = indexes.CharField(model_attr='title')
+    text = indexes.CharField(document=True, use_template=True)
+
+    def get_model(self):
+        return Bookmark

evocation/settings.py

@@ -41,6 +41,7 @@
     'apps.bookmarks',
 
     'taggit',
+    'haystack',
 )
 
 MIDDLEWARE_CLASSES = (
@@ -110,3 +111,10 @@
 STATIC_URL = '/static/'
 
 TAGGIT_CASE_INSENSITIVE = True
+
+HAYSTACK_CONNECTIONS = {
+    'default': {
+        'ENGINE': 'xapian_backend.XapianEngine',
+        'PATH': os.path.join(os.path.dirname(__file__), 'xapian_index'),
+    },
+}

evocation/urls.py

@@ -83,4 +83,6 @@
             TaggedList.as_view(),
             name='tagged-list',
     ),
+
+    url(r'^search/', include('haystack.urls')),
 ]

requirements.txt

@@ -2,3 +2,5 @@ Django==1.8.3
 honcho==0.6.6
 psycopg2==2.6.1
 django-taggit==0.16.2
+django-haystack==2.4.0
+git+https://github.com/notanumber/xapian-haystack.git

templates/search/indexes/bookmarks/bookmark_text.txt

@@ -0,0 +1,3 @@
+{{object.title}}
+{{object.description}}
+{{object.url}}

templates/search/search.html

@@ -0,0 +1,35 @@
+    <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>