populate_rango.py

import os
os.environ.setdefault('DJANGO_SETTINGS_MODULE',
                      'tango_wwith_django_project.settings')

import django
django.setup()
from rango.models import Category, Page

def populate():

    python_pages=[
        {"title": "Official Python Tutorial",
         "url":"http://docs.python.org/2/tutorial/",
         "views":100},
        {"title":"How to Think like a Computer Scientist",
         "url":"http://www.greenteapress.com/thinkpython/",
         "views":3},
        {"title":"Learn Python in 10 Minutes",
         "url":"http://www.korokithakis.net/tutorials/python/",
         "views":25} ]

    django_pages=[
        {"title":"Official Django Tutorial",
         "url": "https://docs.djangoproject.com/en/1.9/intro/tutorial01/",
         "views":3},
        {"title":"Django Rocks",
         "url":"http://www.djangorocks.com/",
         "views":60},
        {"title":"How to Tango with Django",
         "url":"http://www.tangowithdjango.com/",
         "views":1}]
    
    other_pages=[
        {"title":"Bottle",
         "url":"https://bottlepy.org/docs/dev/",
         "views":20},
        {"title":"Flask",
         "url":"http://flask.pocoo.org",
         "views":12}]

    cats={"Python":{"pages":python_pages,"views":128,"likes":64},
          "Django":{"pages":django_pages,"views":64,"likes":32},
          "Other Frameworks":{"pages":other_pages,"views":32,"likes":16}}

    for cat,cat_data in cats.items():
        c=add_cat(cat,cat_data)
        for p in cat_data["pages"]:
            add_page(c,p["title"],p["url"],p["views"])

    for c in Category.objects.all():
        for p in Page.objects.filter(category=c):
            print("- {0} - {1}".format(str(c),str(p)))

def add_page(cat,title,url,views):
    p=Page.objects.get_or_create(category=cat,title=title)[0]
    p.url=url
    p.views=views
    p.save()
    return p

def add_cat(name,cat_data):
    c=Category.objects.get_or_create(name=name)[0]
    c.views=cat_data["views"]
    c.likes=cat_data["likes"]
    c.save()
    return c

if __name__=='__main__':
    print ("Starting Rango population script...")
    populate()