Learning Circle : django #7 - Tutorial07, IPV6 #1

youngjin.han/django/mysite/mysite/settings.py

@@ -60,7 +60,7 @@ ROOT_URLCONF = 'mysite.urls'
 TEMPLATES = [
     {
         'BACKEND': 'django.template.backends.django.DjangoTemplates',
-        'DIRS': [],
+        'DIRS': [os.path.join(BASE_DIR, 'templates')],
         'APP_DIRS': True,
         'OPTIONS': {
             'context_processors': [

youngjin.han/django/mysite/polls/admin.py

@@ -4,6 +4,34 @@ from __future__ import unicode_literals
 from django.contrib import admin
 
 # Register your models here.
-from .models import Question
+from .models import Choice, Question
 
-admin.site.register(Question)
+#admin.site.register(Question)
+
+#class QuestionAdmin(admin.ModelAdmin):
+#    fields = ['pub_date', 'question_text']
+
+#class QuestionAdmin(admin.ModelAdmin):
+#    fieldsets = [
+#        (None,               {'fields': ['question_text']}),
+#        ('Date information', {'fields': ['pub_date']}),
+#    ]
+
+#class ChoiceInline(admin.StackedInline):
+class ChoiceInline(admin.TabularInline):
+    model = Choice
+    extra = 3
+
+class QuestionAdmin(admin.ModelAdmin):
+    fieldsets = [
+        (None,               {'fields': ['question_text']}),
+        ('Date information', {'fields': ['pub_date'], 'classes': ['collapse']}),
+    ]
+    inlines = [ChoiceInline]
+    #list_display = ('question_text', 'pub_date')
+    list_display = ('question_text', 'pub_date', 'was_published_recently')
+    list_filter = ['pub_date']
+    search_fields = ['question_text']
+
+admin.site.register(Question, QuestionAdmin)
+admin.site.register(Choice)

youngjin.han/django/mysite/polls/models.py

@@ -19,6 +19,9 @@ class Question(models.Model):
 #        return self.pub_date >= timezone.now() - datetime.timedelta(days=1)
         now = timezone.now()
         return now - datetime.timedelta(days=1) <= self.pub_date <= now
+    was_published_recently.admin_order_field = 'pub_date'
+    was_published_recently.boolean = True
+    was_published_recently.short_description = 'Published recently?'
 
 class Choice(models.Model):
     question = models.ForeignKey(Question, on_delete=models.CASCADE)

youngjin.han/django/mysite/polls/templates/admin/base_site.html

@@ -0,0 +1,10 @@
+{% extends "admin/base.html" %}
+
+{% block title %}{{ title }} | {{ site_title|default:_('Django site admin') }}{% endblock %}
+
+{% block branding %}
+<h1 id="site-name"><a href="{% url 'admin:index' %}">Polls Administration</a>
+</h1>
+{% endblock %}
+
+{% block nav-global %}{% endblock %}

youngjin.han/ipv6/ipv6.org

@@ -0,0 +1,3 @@
+* 2020-07-22
+** note
+    - none

youngjin.han/ipv6/source/overlap.py

@@ -0,0 +1,17 @@
+from sys import argv
+import ipaddress
+
+script, ip1, ip2 = argv
+
+
+network_1 = ipaddress.ip_network(ip1)
+network_2 = ipaddress.ip_network(ip2)
+
+#print(list(network_1))
+#print(list(network_2))
+
+if True == network_1.overlaps(network_2):
+    print('overlap')
+else:
+    print('no overlap')
+

youngjin.han/learning-node02-2020.org

@@ -1,13 +1,33 @@
+* 2020-07-22
+*** IPv6 #1: IPv6 address uniqueness
+**** DONE Lecture content
+     CLOSED: [2020-07-23 목 00:06]
+    - Ensure Uniqueness
+      - Every IPv6 address we register should REPRESENT a /48
+      - We need to ensure that we don't register overlapping networks
+      - Write a python script that checks whether two IPv6 networks are overlapping
+        - *overlap.py ip1 ip2*
+      - It should output "overlap" or "no overlap"
+      - Use the following test IPv6 addresses:
+        - 2001:db8::
+        - 2001:db8:0:2::
+        - 2001:db8:1::
+      - Assume a netmask of /48 for all of them
+      - Step 2: Make your script parse ipv6 networks (like
+        2001:db8::/48 and 2001:db8::/64) ) and check whether they overlap
+      - Make use of the python3 module *ipaddress*
 * 2020-07-15
 *** Django #7: Tutorial 6
-**** Lecture content
+**** DONE Lecture content
+     CLOSED: [2020-07-22 수 22:25]
      - Environment like in Django 1 and Django 3
        - Ensure your nginx is working
        - Paste the URL of your Django server into the chat
        - Ensure you can reach the other Django servers
      - Follow steps on https://docs.djangoproject.com/en/3.0/intro/tutorial06/
 *** Django #8: Tutorial 7
-**** Lecture content
+**** DONE Lecture content
+     CLOSED: [2020-07-22 수 22:25]
      - Environment like in Django 1 and Django 3
        - Ensure your nginx is working
        - Paste the URL of your Django server into the chat