stu with django3.0 tor

.gitignore

@@ -274,7 +274,7 @@ dmypy.json
 
 # pytype static type analyzer
 .pytype/
-
+000*.py
 # Cython debug symbols
 cython_debug/
 

README.MD

@@ -14,5 +14,14 @@ new project with django_vue
 
 3. 后端采用redis，mysql
 
-   
 
+django-admin startproject mysite
+
+python manage.py startapp polls
+python manage.py migrate
+python manage.py makemigrations polls
+python manage.py sqlmigrate polls 0001
+
+python manage.py createsuperuser
+admin:kingsome
+pengtao:tt123456

myops/settings.py

@@ -15,7 +15,6 @@ from pathlib import Path
 # Build paths inside the project like this: BASE_DIR / 'subdir'.
 BASE_DIR = Path(__file__).resolve().parent.parent
 
-
 # Quick-start development settings - unsuitable for production
 # See https://docs.djangoproject.com/en/3.2/howto/deployment/checklist/
 
@@ -27,78 +26,38 @@ DEBUG = True
 
 ALLOWED_HOSTS = []
 
-
 # Application definition
 
-INSTALLED_APPS = [
+INSTALLED_APPS = ['polls.apps.PollsConfig', 'django.contrib.admin', 'django.contrib.auth',
-    'django.contrib.admin',
+	'django.contrib.contenttypes', 'django.contrib.sessions', 'django.contrib.messages', 'django.contrib.staticfiles', ]
-    'django.contrib.auth',
-    'django.contrib.contenttypes',
-    'django.contrib.sessions',
-    'django.contrib.messages',
-    'django.contrib.staticfiles',
-]
 
-MIDDLEWARE = [
+MIDDLEWARE = ['django.middleware.security.SecurityMiddleware', 'django.contrib.sessions.middleware.SessionMiddleware',
-    'django.middleware.security.SecurityMiddleware',
+	'django.middleware.common.CommonMiddleware', 'django.middleware.csrf.CsrfViewMiddleware',
-    'django.contrib.sessions.middleware.SessionMiddleware',
+	'django.contrib.auth.middleware.AuthenticationMiddleware', 'django.contrib.messages.middleware.MessageMiddleware',
-    'django.middleware.common.CommonMiddleware',
+	'django.middleware.clickjacking.XFrameOptionsMiddleware', ]
-    'django.middleware.csrf.CsrfViewMiddleware',
-    'django.contrib.auth.middleware.AuthenticationMiddleware',
-    'django.contrib.messages.middleware.MessageMiddleware',
-    'django.middleware.clickjacking.XFrameOptionsMiddleware',
-]
 
 ROOT_URLCONF = 'myops.urls'
 
 TEMPLATES = [
-    {
+	{'BACKEND': 'django.template.backends.django.DjangoTemplates', 'DIRS': [BASE_DIR / 'templates'], 'APP_DIRS': True,
-        'BACKEND': 'django.template.backends.django.DjangoTemplates',
+		'OPTIONS': {'context_processors': ['django.template.context_processors.debug',
-        'DIRS': [BASE_DIR / 'templates'],
+			'django.template.context_processors.request', 'django.contrib.auth.context_processors.auth',
-        'APP_DIRS': True,
+			'django.contrib.messages.context_processors.messages', ], }, }, ]
-        'OPTIONS': {
-            'context_processors': [
-                'django.template.context_processors.debug',
-                'django.template.context_processors.request',
-                'django.contrib.auth.context_processors.auth',
-                'django.contrib.messages.context_processors.messages',
-            ],
-        },
-    },
-]
 
 WSGI_APPLICATION = 'myops.wsgi.application'
 
-
 # Database
 # https://docs.djangoproject.com/en/3.2/ref/settings/#databases
 
-DATABASES = {
+DATABASES = {'default': {'ENGINE': 'django.db.backends.sqlite3', 'NAME': BASE_DIR / 'db.sqlite3', }}
-    'default': {
-        'ENGINE': 'django.db.backends.sqlite3',
-        'NAME': BASE_DIR / 'db.sqlite3',
-    }
-}
-
 
 # Password validation
 # https://docs.djangoproject.com/en/3.2/ref/settings/#auth-password-validators
 
-AUTH_PASSWORD_VALIDATORS = [
+AUTH_PASSWORD_VALIDATORS = [{'NAME': 'django.contrib.auth.password_validation.UserAttributeSimilarityValidator', },
-    {
+	{'NAME': 'django.contrib.auth.password_validation.MinimumLengthValidator', },
-        'NAME': 'django.contrib.auth.password_validation.UserAttributeSimilarityValidator',
+	{'NAME': 'django.contrib.auth.password_validation.CommonPasswordValidator', },
-    },
+	{'NAME': 'django.contrib.auth.password_validation.NumericPasswordValidator', }, ]
-    {
-        'NAME': 'django.contrib.auth.password_validation.MinimumLengthValidator',
-    },
-    {
-        'NAME': 'django.contrib.auth.password_validation.CommonPasswordValidator',
-    },
-    {
-        'NAME': 'django.contrib.auth.password_validation.NumericPasswordValidator',
-    },
-]
-
 
 # Internationalization
 # https://docs.djangoproject.com/en/3.2/topics/i18n/
@@ -113,7 +72,6 @@ USE_L10N = True
 
 USE_TZ = True
 
-
 # Static files (CSS, JavaScript, Images)
 # https://docs.djangoproject.com/en/3.2/howto/static-files/
 

myops/urls.py

@@ -14,8 +14,6 @@ Including another URLconf
     2. Add a URL to urlpatterns:  path('blog/', include('blog.urls'))
 """
 from django.contrib import admin
-from django.urls import path
+from django.urls import path, include
 
-urlpatterns = [
+urlpatterns = [path('admin/', admin.site.urls), path('polls/', include('polls.urls'))]
-    path('admin/', admin.site.urls),
-]

polls/admin.py

@@ -0,0 +1,7 @@
+from django.contrib import admin
+
+# Register your models here.
+from django.contrib import admin
+from .models import Question
+
+admin.site.register(Question)

polls/apps.py

@@ -0,0 +1,6 @@
+from django.apps import AppConfig
+
+
+class PollsConfig(AppConfig):
+    default_auto_field = 'django.db.models.BigAutoField'
+    name = 'polls'

polls/models.py

@@ -0,0 +1,26 @@
+from django.db import models
+
+# Create your models here.
+from django.db import models
+import datetime
+from django.utils import timezone
+
+
+class Question(models.Model):
+	question_text = models.CharField(max_length=200)
+	pub_date = models.DateTimeField('date published')
+	
+	def __str__(self):
+		return self.question_text
+	
+	def was_published_recently(self):
+		return self.pub_date >= timezone.now() - datetime.timedelta(days=1)
+
+
+class Choice(models.Model):
+	question = models.ForeignKey(Question, on_delete=models.CASCADE)
+	choice_text = models.CharField(max_length=200)
+	votes = models.IntegerField(default=0)
+	
+	def __str__(self):
+		return self.choice_text

polls/templates/polls/detail.html

@@ -0,0 +1,18 @@
+<!DOCTYPE html>
+<html lang="en">
+<head>
+    <meta charset="UTF-8">
+    <title>Title</title>
+</head>
+<body>
+<h1>
+    {{ question.question_text }}
+</h1>>
+<ul>
+    {% for choice in question.choice_set.all %}
+        <li>{{ choice.choice_text }}</li>
+    {% endfor %}
+</ul>
+
+</body>
+</html>

polls/templates/polls/index.html

@@ -0,0 +1,18 @@
+<!DOCTYPE html>
+<html lang="en">
+<head>
+    <meta charset="UTF-8">
+    <title>Title</title>
+</head>
+<body>
+{% if latest_question_list %}
+    <ul>
+        {% for question in latest_question_list %}
+            <li><a href="/polls/{{ question.id }}/">{{ question.question_text }}</a></li>
+        {% endfor %}
+    </ul>
+{% else %}
+    <p>No polls are available.</p>
+{% endif %}
+</body>
+</html>

polls/tests.py

@@ -0,0 +1,3 @@
+from django.test import TestCase
+
+# Create your tests here.

polls/urls.py

@@ -0,0 +1,8 @@
+# -*- coding: utf-8 -*-
+from django.urls import path
+
+from . import views
+
+urlpatterns = [path('', views.index, name='index'), path('<int:question_id>/', views.detail, name='detail'),
+               path('<int:question_id>/results/', views.results, name='results'),
+               path('<int:question_id>/vote/', views.vote, name='vote')]

polls/views.py

@@ -0,0 +1,41 @@
+from django.shortcuts import render, get_object_or_404
+
+# Create your views here.
+from django.http import HttpResponse
+from django.template import loader
+from .models import Question
+from django.http import Http404
+
+
+# def index(request):
+# 	latest_question_list = Question.objects.order_by('-pub_date')[:5]
+# 	template = loader.get_template('polls/index.html')
+# 	context = {'latest_question_list': latest_question_list, }
+# 	return HttpResponse(template.render(context, request))
+
+def index(request):
+	latest_question_list = Question.objects.order_by('-pub_date')[:5]
+	context = {'latest_question_list': latest_question_list}
+	return render(request, 'polls/index.html', context)
+
+
+def detail(request, question_id):
+	# try:
+	# 	question = Question.objects.get(pk=question_id)
+	# except Question.DoesNotExist:
+	# 	raise Http404('question does not exist')
+	question = get_object_or_404(Question, pk=question_id)
+	return render(request, 'polls/detail.html', {'question': question})
+
+
+# def detail(request, question_id):
+# 	return HttpResponse("You 're looking at question %s." % question_id)
+
+
+def results(request, question_id):
+	response = "you `re looking at the results of question %s."
+	return HttpResponse(response % question_id)
+
+
+def vote(request, question_id):
+	return HttpResponse("you 're voting on question %s." % question_id)