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→Change language template
= Django =
=Django=
==== Requirements: ====
====Requirements:====
==== Installation: ====
*Python
*Database (MySQL / PostgreSQL...)
====Installation:====
<nowiki>pip install django</nowiki>
<nowiki>pip install django</nowiki>
==== Create project ====
====Create project====
<nowiki>django-admin.py startproject mysite</nowiki>
<nowiki>django-admin.py startproject mysite</nowiki>
==== Database Setup ====
====Database Setup====
Edit: mysite/settings.py
Edit: mysite/settings.py
In DATABASES = {...
In DATABASES = {...
* ENGINE – Either 'django.db.backends.sqlite3', 'django.db.backends.postgresql_psycopg2', 'django.db.backends.mysql', or 'django.db.backends.oracle'.
*ENGINE – Either 'django.db.backends.sqlite3', 'django.db.backends.postgresql_psycopg2', 'django.db.backends.mysql', or 'django.db.backends.oracle'.
*NAME – The name of your database.
*NAME – The name of your database.
*USER – Username for the database.
*USER – Username for the database.
(pip install MySQL-python)
(pip install MySQL-python)
==== Run App in development server ====
====Run App in development server====
If the server is an amazon aws:
If the server is an amazon aws:
<nowiki>python manage.py runserver 0.0.0.0:8000 </nowiki>
<nowiki>python manage.py runserver 0.0.0.0:8000 </nowiki>
then kill process
then kill process
==== Create an app ====
====Create an app====
<nowiki>python manage.py startapp appname</nowiki>
<nowiki>python manage.py startapp appname</nowiki>
==== Create admin user ====
====Create admin user====
python manage.py createsuperuser
python manage.py createsuperuser
access at http://serverurl:8000/admin
access at http://serverurl:8000/admin
==== Usefull packages ====
====Usefull packages====
===== Django Allouth =====
=====Django Allouth=====
[http://django-allauth.readthedocs.org/en/latest/showcase.html User Registration]<br />
[http://django-allauth.readthedocs.org/en/latest/showcase.html User Registration]<br />
[http://www.sarahhagstrom.com/2013/09/the-missing-django-allauth-tutorial/ Allouth Tutorial]
[http://www.sarahhagstrom.com/2013/09/the-missing-django-allauth-tutorial/ Allouth Tutorial]
===== Django registration =====
=====Django registration=====
Not working in Django 1.7<br>
Not working in Django 1.7<br>
[http://django-registration.readthedocs.org/en/latest/quickstart.html User registration]<br>
[http://django-registration.readthedocs.org/en/latest/quickstart.html User registration]<br>
[https://devdoodles.wordpress.com/2009/02/16/user-authentication-with-django-registration/ Django registration step by step]
[https://devdoodles.wordpress.com/2009/02/16/user-authentication-with-django-registration/ Django registration step by step]
= CBV =
=CBV=
== CSRF Exempt ==
==CSRF Exempt==
<source lang="python">class ChromeLoginView(View):
@method_decorator(csrf_exempt)
@method_decorator(csrf_exempt)
def dispatch(self, request, *args, **kwargs):
def dispatch(self, request, *args, **kwargs):
return JsonResponse({'status': True})
return JsonResponse({'status': True})
return JsonResponse({'status': False})</source>
return JsonResponse({'status': False})</source>
= Notes =
=Notes=
== Templates ==
==Templates==
href="{% static 'cpc/css/tree.css' %}"
href="{% static 'cpc/css/tree.css' %}"
href="{% url 'civilarea_history_create' task.id %}"
href="{% url 'civilarea_history_create' task.id %}"
=== Change language template ===
===Change language template===
<source lang=django><form action="{% url 'set_language' %}" method="post">
<source lang="html+django"><form action="{% url 'set_language' %}" method="post">
{% csrf_token %}
{% csrf_token %}
<input name="next" type="hidden" value="{{ redirect_to }}" />
<input name="next" type="hidden" value="{{ redirect_to }}" />
<select name="language">
<select name="language">
{% get_language_info_list for LANGUAGES as languages %}
{% get_language_info_list for LANGUAGES as languages %}
{% for language in languages %}
{% for language in languages %}
<option value="{{ language.code }}"{% if language.code == LANGUAGE_CODE %} selected="selected"{% endif %}>
<option value="{{ language.code }}"{% if language.code == LANGUAGE_CODE %} selected="selected"{% endif %}>
{{ language.name_local }} ({{ language.code }})
</option>
</option>
{% endfor %}
{% endfor %}
</select>
</select>
<input type="submit" value="Go" />
<input type="submit" value="Go" />
</form></source>
</form></source>
== Reset Migrations ==
==Reset Migrations==
1) Fake migrations back to 0
1) Fake migrations back to 0
./manage.py migrate app --fake
./manage.py migrate app --fake
== Check for connected signals listeners ==
==Check for connected signals listeners==
from django.db.models.signals import *
from django.db.models.signals import *
for signal in [pre_save, pre_init, pre_delete, post_save, post_delete, post_init]:
for signal in [pre_save, pre_init, pre_delete, post_save, post_delete, post_init]:
# print a List of connected listeners
# print a List of connected listeners
print(signal.receivers)
print(signal.receivers)
== Use Django ORM from python script ==
==Use Django ORM from python script==
<nowiki>import os
<nowiki>import os
import django
import django
os.environ["DJANGO_SETTINGS_MODULE"] = 'project.settings'
os.environ["DJANGO_SETTINGS_MODULE"] = 'project.settings'
django.setup()
django.setup()
from .models import</nowiki>
from .models import</nowiki>
or
or
python manage.py shell < script.py
python manage.py shell < script.py