Developing With Django
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The document discusses developing with the Django web framework. It covers installing Django, creating projects and apps, defining models, views, templates, and urls. It also describes Django's MTV pattern, generic views, built-in template tags and filters, contrib modules, and resources for learning more about Django.
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Developing With Django
- 1. Developing with Django Daniel Ryan http://dryan.com
- 3. Some Background • Lawrence Journal-World
- 4. Some Background • Lawrence Journal-World • Ellington
- 5. Some Background • Lawrence Journal-World • Ellington • Pycon 2005
- 6. Sites Powered by Django
- 8. Acronyms Abound • MTV - Model • Template • View
- 9. Acronyms Abound • MTV - Model • Template • View • DRY - Don’t Repeat Yourself
- 10. Acronyms Abound • MTV - Model • Template • View • DRY - Don’t Repeat Yourself • ORM - Object-relational Mapping
- 11. MTV vs. MVC
- 12. MTV vs. MVC • Model = Model
- 13. MTV vs. MVC • Model = Model • Template = View
- 14. MTV vs. MVC • Model = Model • Template = View • View = Controller
- 16. Installing Django • Check out http://dryan.com/articles/snow- leopard-64bit-mamp/#python
- 17. Installing Django • Check out http://dryan.com/articles/snow- leopard-64bit-mamp/#python • Python
- 18. Installing Django • Check out http://dryan.com/articles/snow- leopard-64bit-mamp/#python • Python • Trunk versus Stable Release
- 19. Installing Django • Check out http://dryan.com/articles/snow- leopard-64bit-mamp/#python • Python • Trunk versus Stable Release • Third Party Libraries
- 20. A Django Workflow
- 21. A Django Workflow • Create a project
- 22. A Django Workflow • Create a project • Configure settings.py
- 23. A Django Workflow • Create a project • Configure settings.py • Configure urls.py
- 24. A Django Workflow • Create a project • Configure settings.py • Configure urls.py • Create the database tables
- 25. A Django Workflow
- 26. A Django Workflow • Create an app
- 27. A Django Workflow • Create an app • Define your models
- 28. A Django Workflow • Create an app • Define your models • Create the database tables
- 29. A Django Workflow • Create an app • Define your models • Create the database tables • Define your urls
- 30. A Django Workflow • Create an app • Define your models • Create the database tables • Define your urls • Define your views
- 31. A Django Workflow • Create an app • Define your models • Create the database tables • Define your urls • Define your views • Create your templates
- 32. Reduce, Reuse, Recycle Django Generic Views
- 33. Reduce, Reuse, Recycle Django Generic Views • direct_to_template • archive_today • redirect_to • object_detail (date based) • archive_index • object_list • archive_year • object_detail (list based) • archive_month • create_object • archive_week • update_object • archive_day • delete_object
- 34. Django Templates
- 35. Django Templates • Just like PHP, except the exact opposite
- 36. Django Templates • Just like PHP, except the exact opposite • True separation of logic and presentation
- 37. Django Templates • Just like PHP, except the exact opposite • True separation of logic and presentation • Global templates vs. app templates
- 38. Django Templates • Just like PHP, except the exact opposite • True separation of logic and presentation • Global templates vs. app templates • Blocks
- 39. Django Templates • Just like PHP, except the exact opposite • True separation of logic and presentation • Global templates vs. app templates • Blocks • Tags
- 40. Django Templates • Just like PHP, except the exact opposite • True separation of logic and presentation • Global templates vs. app templates • Blocks • Tags • Filters
- 41. Built-in Tags
- 42. Built-in Tags • autoescape • for • now • block • for ... empty • regroup • comment • if • spaceless • cycle • ifchanged • ssi • debug • ifequal • templatetag • extends • ifnotequal • url • filter • include • widthratio • firstof • load • with
- 43. Built-in Filters
- 44. Built-in Filters • add • escape • length • random • title • addslashes • escapejs • length_is • removetags • truncatewords • capfirst • filesizeformat • linebreaks • rjust • truncatewords_ html • center • first • linebreaksbr • safe • unordered_list • cut • fix_ampersand • linenumbers • safeseq s • upper • date • ljust • slice • floatformat • urlencode • default • lower • slugify • force_escape • urlize • default_if_none • make_list • stringformat • get_digit • urlizetrunc • dictsort • phone2numeri • striptags • iriencode c • wordcount • dictsortreverse • time d • join • pluralize • wordwrap • timesince • divisibleby • last • pprint • yesno • timeuntil
- 45. Other Freebies django.contrib
- 46. Other Freebies django.contrib • Admin site • E-mail (sending) • Sessions • Authentication • Flatpages • Signals • Cache system • Humanize • Sitemaps • Conditional content • Internationalization • Sites processing • Jython support • Syndication feeds (RSS/ • Comments Atom) • “Local flavor” • Content types • Unicode in Django • Pagination • Cross Site Request • Web design helpers Forgery protection • Redirects • Databrowse • Serialization
- 47. Resources
- 50. Resources • http://docs.djangoproject.com • irc://irc.freenode.net/django • http://thisweekindjango.com/
- 51. Resources • http://docs.djangoproject.com • irc://irc.freenode.net/django • http://thisweekindjango.com/ • http://www.djangosnippets.org/
- 52. Resources • http://docs.djangoproject.com • irc://irc.freenode.net/django • http://thisweekindjango.com/ • http://www.djangosnippets.org/ • http://code.djangoproject.com/wiki/Tutorials