Python项目-（django 1.10+python 3.4）新闻网站项目，加入前后端交互，使用vue.js 1.0.zip

from rest_framework import serializers from rest_framework.response import Response from rest_framework.decorators import api_view from rest_framework import status from django.contrib.auth.models import User from .models import * from django.core.paginator import Paginator, EmptyPage, PageNotAnInteger from rest_framework.decorators import api_view, authentication_classes from rest_framework.authentication import TokenAuthentication class CategorySerializer(serializers.ModelSerializer): class Meta: model = Category fields = '__all__' depth = 1 class ArticleSerializer(serializers.ModelSerializer): class Meta: model = Article fields = '__all__' depth = 1 class UserSerializer(serializers.ModelSerializer): class Meta: model = User fields = ('id','profile','username') depth = 1 class CommentSerializer(serializers.ModelSerializer): belong_user = UserSerializer() class Meta: model = Comment fields = '__all__' depth = 1 @api_view(['GET']) def api_index(request): #首页api cates = Category.objects.all().order_by("-id") #分类列表 cates = CategorySerializer(cates,many=True) todaynew_big = Best.objects.filter(select_reason="今日新闻")[0].select_article #取出一篇今日新闻作为大标题 todaynew_big = ArticleSerializer(todaynew_big) todaynew = Best.objects.filter(select_reason="今日新闻")[:3] todaynew_top3 = [i.select_article for i in todaynew] #取出三篇今日新闻 todaynew_top3 = ArticleSerializer(todaynew_top3,many=True) index_recommend = Best.objects.filter(select_reason="首页推荐")[:4] index_recommendlist = [i.select_article for i in index_recommend] #取出四篇首页推荐 index_recommendlist = ArticleSerializer(index_recommendlist,many=True) editor_recommendtop3 = Best.objects.filter(select_reason="编辑推荐")[:3] editor_recommendtop3list = [i.select_article for i in editor_recommendtop3] #取出三篇编辑推荐作为大标题 editor_recommendtop3list = ArticleSerializer(editor_recommendtop3list,many=True) editor_recommend = Best.objects.filter(select_reason="编辑推荐")[3:10] editor_recommendlist = [i.select_article for i in editor_recommend] #再取出七篇编辑推荐 editor_recommendlist = ArticleSerializer(editor_recommendlist,many=True) article_list = Article.objects.all().order_by("-publish_time") #取出所有文章 pagerobot = Paginator(article_list,5) #创建分页器，每页限定五篇文章 page_num = request.GET.get("page") #取到当前页数 try: article_list = pagerobot.page(page_num) #一般情况下返回当前页码下的文章 except EmptyPage: article_list = pagerobot.page(pagerobot.num_pages) #如果不存在该业，返回最后一页 except PageNotAnInteger: article_list = pagerobot.page(1) #如果页码不是一个整数，返回第一页 pages = len(article_list.paginator.page_range) #取总页数 article_list = ArticleSerializer(article_list,many=True) context={} context={ "cates":cates.data, "todaynew_big":todaynew_big.data, "todaynew_top3":todaynew_top3.data, "index_recommendlist":index_recommendlist.data, "editor_recommendtop3list":editor_recommendtop3list.data, "editor_recommendlist":editor_recommendlist.data, "pages":pages, "article_list":article_list.data } return Response(context) @api_view(['GET']) def api_category(request,cate_id): cates = Category.objects.all().order_by("-id") #分类列表 cates = CategorySerializer(cates,many=True) editor_recommendtop3 = Best.objects.filter(select_reason="编辑推荐")[:3] editor_recommendtop3list = [i.select_article for i in editor_recommendtop3] #取出三篇编辑推荐作为大标题 editor_recommendtop3list = ArticleSerializer(editor_recommendtop3list,many=True) editor_recommend = Best.objects.filter(select_reason="编辑推荐")[3:10] editor_recommendlist = [i.select_article for i in editor_recommend] #再取出七篇编辑推荐 editor_recommendlist = ArticleSerializer(editor_recommendlist,many=True) article_list = Article.objects.filter(category=int(cate_id)).order_by("-publish_time") #取出当前目录下的所有文章 print(article_list[0].category) pagerobot = Paginator(article_list,5) #创建分页器，每页限定五篇文章 page_num = request.GET.get("page") #取到当前页数 try: article_list = pagerobot.page(page_num) #一般情况下返回当前页码下的文章 except EmptyPage: article_list = pagerobot.page(pagerobot.num_pages) #如果不存在该业，返回最后一页 except PageNotAnInteger: article_list = pagerobot.page(1) #如果页码不是一个整数，返回第一页 pages = len(article_list.paginator.page_range) #取总页数 article_list = ArticleSerializer(article_list,many=True) context={} context={ "cates":cates.data, "editor_recommendtop3list":editor_recommendtop3list.data, "editor_recommendlist":editor_recommendlist.data, "pages":pages, "article_list":article_list.data } return Response(context) @api_view(['GET','POST']) @authentication_classes((TokenAuthentication,)) def api_detail(request,article_id): if request.method == 'POST': article_id = request.POST.get('article_id') current_article = Article.objects.get(id=article_id) current_user = User.objects.get(id=request.user.id) created = request.POST.get('created') words = request.POST.get('words') newcomment = Comment(belong_article=current_article,belong_user=current_user,created=created,words=words) newcomment.save() return Response(status=status.HTTP_201_CREATED) cates = Category.objects.all().order_by("-id") #分类列表 cates = CategorySerializer(cates,many=True) editor_recommendtop3 = Best.objects.filter(select_reason="编辑推荐")[:3] editor_recommendtop3list = [i.select_article for i in editor_recommendtop3] #取出三篇编辑推荐作为大标题 editor_recommendtop3list = ArticleSerializer(editor_recommendtop3list,many=True) editor_recommend = Best.objects.filter(select_reason="编辑推荐")[3:10] editor_recommendlist = [i.select_article for i in editor_recommend] #再取出七篇编辑推荐 editor_recommendlist = ArticleSerializer(editor_recommendlist,many=True) article = Article.objects.get(id=article_id) comments = Comment.objects.filter(belong_article_id=article_id) comments = CommentSerializer(comments,many=True) article = ArticleSerializer(article) context ={} context ={ "cates":cates.data, "editor_recommendtop3list":editor_recommendtop3list.data, "editor_recommendlist":editor_recommendlist.data, "article":article.data, "comments":comments.data, } return Response(context)