1. BUILD WEBSITE IN DJANGO
WITH A SEARCH ENGINE IN THE END

2. DJANGO?
a Web development framework
Written in Python
Originally used in a News Site
Now used in many place

3. FEATURES
It comes with
ORM
Administration Site
Development Tools
Templates
Form validation
Authentication Framework
Comments Framework
Feeds
And many more

4. ENOUGH TALKING
LET GET TO WORK

5. LADIES AND GENTLEMEN
Start your project, by using the command
django-admin startproject projectname
You should see the content in the new folder
__init__.py manage.py settings.py urls.py

6. CONFIGURE IT A LITTLE
The settings is in settings.py we start with the database
find the similar template in settings.py
** show settings.py
http://gist.github.com/376201

7. A LITTLE MORE
here find the line in settings.py
find the same similar in settings and change it accordingly
** show template_dirs
http://gist.github.com/376203

8. PHEW.....
Now we can start working,
after we
python manage.py startapp issues
Now we really can start working
btw you should see the following
__init__.py models.py tests.py views.py

9. WHILE WE AT IT
Lets get a enable admin page in urls.py
change the part in settings.py
**show settings.py
http://gist.github.com/376207
and urls.py
**show urls.py
http://gist.github.com/376208

10. WHO WANT TO BE A MODEL?
model.py == database table (almost)
copy into models.py
**shows issues models
http://gist.github.com/376205

11. SETUP A APP
now save the models.py
add application in settings.py
this is just part of settings.py
**show example
http://gist.github.com/376207
create in issue/admin.py
**show admin.py
http://gist.github.com/376210

12. SYNC IT!!!!
Now we can create a database,
python manage.py syncdb
python mange.py runserver
**show admin page

13. FIRST SUBMIT A FORM
One cool aspect of django is you can automate form generation,
free with validation!!!!
create this one in issue/forms.py
** show form.py
http://gist.github.com/376290

14. NOW TO VIEW THE APPS
lets create django views
add the following
**show add view
**show item view
**show list view
http://gist.github.com/376304

15. TEMPLATING
Django uses template to present to user, let start with a main
template, and the template for app
** show base.html
http://gist.github.com/376294
** show add.html
http://gist.github.com/376297
** show view.html
http://gist.github.com/376298
** show list.html
http://gist.github.com/376300

16. URL.PY
now lets create a url to point to the webapp
create this one
** show issue/urls.py
http://gist.github.com/376310
modify from the template
** show urls.py
http://gist.github.com/376311
and demo

17. EXTRA!!!!
NOW A REVIEW OF HAYSTACK

18. FINDING NEEDLE IN HAYSTACK
Haystack is a search api for django, it support several backend,
including solr, whoosh,

19. A LITTLE SETUP(AGAIN)
Let do a little setup
git clone http://github.com/toastdriven/django-haystack.git
**show changes in settings.py
http://gist.github.com/376659
**show search_index
http://gist.github.com/376662

20. TELL HAYSTACK WHICH NEEDLE
We create a search index
** show search index
http://gist.github.com/376668
** search document place on
<template dir>/search/indexes/issue/issue_text.txt
http://gist.github.com/376672

21. NOW TELL SOLR
Create solr index, and run index
create a schema.xml for solr
python manage.py build_solr_schema > schema.xml
create search index
python manage.py rebuild_index

22. NOW CREATE A SEARCH SITE
We just reuse the search view
** show urls.py
add (r'^search/',include("haystack.urls"))
and create a template
** show search/search.html
http://gist.github.com/376685

23. VOILA!!!
Now we have a basic search.
except haystack can do quite a lot, which is another story
altogether