Django Quick facts
What?
- Model
- View
- Controller
DISclaimer:
this is django, which is a little different
Literally Everyone Else | Django |
---|---|
Model | Model |
View | Template |
Controller | View |
Models
This is the data and all the rules applying to that data.
Title Text
class ChipotleEntree(models.Model):
RICE_CHOICES = (
('WHT', 'White Rice')
('BRW', 'Brown Rice')
)
BEAN_CHOICES = (
('BLK', 'Black Beans')
('PIN', 'Pinto Beans')
)
TORTILLA_CHOICES = (
('FLR', 'Flour')
('WHT', 'Whole Wheat')
)
rice = models.CharField(max_length = 3, choices = RICE_CHOICES, default = 'WHT')
beans = models.CharField(max_length = 3, choices = BEAN_CHOICES, default = 'BLK')
tortilla = models.CharField(max_length = 3, choices = TORTILLA_CHOICES, null = True,
blank = True)
meat = models.ManyToManyField('Meat')
class Meat(models.Model):
name = models.CharField(max_length = 20)
entree
id | rice | beans | tortilla |
---|---|---|---|
1 | White | Black | Flour |
2 | Brown | Pinto | Wheat |
3 | Brown | Black | Flour |
Meat
id | meat |
---|---|
1 | Chicken |
2 | Steak |
3 | Carnitas |
4 | Barbacoa |
5 | Sofritas |
id | entree | meat |
---|---|---|
1 | 2 | 1 |
2 | 1 | 3 |
3 | 1 | 2 |
Many to Many
Views
Gives model data to the template and interprets the user's actions
Title Text
def view_entree(request, entree_id):
entree = ChipotleEntree.objects.get(id = entree_id)
return render_to_response("entree.html",{"entree":entree})
Template
Displays model data and sends user actions to the view
<p>{{entree.rice}}}</p>
<p>{{entree.beans}}}</p>
<p>{{entree.tortilla}}}</p>
{% for meat in entree.meat %}
<p>{{meat.name}}</p>
{% endfor %}
apps & Projects
Apps: modules of code that do things
Projects: contain apps and configurations for those apps.
Together these things make up a complete web application
Copy of TL:DR Talks
By Elise Heron
Copy of TL:DR Talks
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