用戶收藏
前言
所有vue接口全部在src/api/api.js文件下
代碼已上傳至github:https://github.com/kalipoison/fresh-market
此項目僅學習用途
要求
Package Version
----------------------- ----------
certifi 2020.4.5.1
chardet 3.0.4
coreapi 2.3.1
coreschema 0.0.4
Django 1.11.3
django-cors-headers 2.1.0
django-crispy-forms 1.6.1
django-filter 1.0.4
django-formtools 2.0
django-guardian 1.4.9
django-reversion 2.0.9
djangorestframework 3.6.3
djangorestframework-jwt 1.11.0
future 0.16.0
httplib2 0.9.2
idna 2.9
itypes 1.2.0
Jinja2 2.11.2
Markdown 2.6.8
MarkupSafe 1.1.1
mysqlclient 1.3.10
olefile 0.46
Pillow 4.2.1
pip 20.0.2
PyJWT 1.7.1
pytz 2019.3
requests 2.23.0
setuptools 46.1.3
six 1.10.0
uritemplate 3.0.1
urllib3 1.25.9
wheel 0.34.2
XlsxWriter 0.9.8
xlwt 1.2.0
流程
在user_operation文件夾下views.py代碼如下:
views.py
from rest_framework import viewsets
from rest_framework import mixins
from rest_framework.permissions import IsAuthenticated
from rest_framework_jwt.authentication import JSONWebTokenAuthentication
from rest_framework.authentication import SessionAuthentication
# Create your views here.
from .models import UserFav, UserLeavingMessage, UserAddress
from utils.permissions import IsOwnerOrReadOnly
from .serializers import UserFavSerializer, UserFavDetailSerializer, AddressSerializer, LeavingMessageSerializer
class UserFavViewset(mixins.CreateModelMixin, mixins.ListModelMixin, mixins.RetrieveModelMixin,
mixins.DestroyModelMixin, viewsets.GenericViewSet):
"""
list:
獲取用戶收藏列表
retrieve:
判斷某個商品是否已經收藏
create:
收藏商品
"""
serializer_class = UserFavSerializer
permission_classes = (IsAuthenticated, IsOwnerOrReadOnly)
authentication_classes = (JSONWebTokenAuthentication, SessionAuthentication)
lookup_field = "goods_id"
def get_queryset(self):
return UserFav.objects.filter(user=self.request.user)
在user_operation文件夾下serializers.py代碼如下:
serializers.py
from rest_framework import serializers
from rest_framework.validators import UniqueTogetherValidator
from .models import UserFav
from .models import UserLeavingMessage, UserAddress
from goods.serializers import GoodsSerializer
class UserFavSerializer(serializers.ModelSerializer):
user = serializers.HiddenField(
default=serializers.CurrentUserDefault()
)
class Meta:
model = UserFav
validators = [
UniqueTogetherValidator(
queryset=UserFav.objects.all(),
fields=('user', 'goods'),
message="已經收藏"
)
]
fields = ("user", "goods", "id")
在utils文件夾下新建permissions.py
permissions.py
from rest_framework import permissions
class IsOwnerOrReadOnly(permissions.BasePermission):
"""
Object-level permission to only allow owners of an object to edit it.
Assumes the model instance has an `owner` attribute.
"""
def has_object_permission(self, request, view, obj):
# Read permissions are allowed to any request,
# so we'll always allow GET, HEAD or OPTIONS requests.
if request.method in permissions.SAFE_METHODS:
return True
# Instance must have an attribute named `owner`.
return obj.user == request.user
url.py
from django.conf.urls import url,include
# from django.contrib import admin
import xadmin
from Mxshop.settings import MEDIA_ROOT
from django.views.static import serve
from rest_framework.documentation import include_docs_urls
from rest_framework.routers import DefaultRouter
from rest_framework.authtoken import views
from rest_framework_jwt.views import obtain_jwt_token
from goods.views import GoodsListViewSet,CategoryViewset,HotSearchsViewset
from users.views import SmsCodeViewset,UserViewset
from user_operation.views import UserFavViewset
router = DefaultRouter()
#配置goods的url
router.register(r'goods', GoodsListViewSet, base_name="goods")
#配置category的url
router.register(r'categorys', CategoryViewset, base_name="categorys")
router.register(r'codes', SmsCodeViewset, base_name="codes")
router.register(r'hotsearchs', HotSearchsViewset, base_name="hotsearchs")
router.register(r'users', UserViewset, base_name="users")
#收藏
router.register(r'userfavs', UserFavViewset, base_name="userfavs")
goods_list = GoodsListViewSet.as_view({
'get': 'list',
})
urlpatterns = [
url(r'^xadmin/', xadmin.site.urls),
url(r'^media/(?P<path>.*)$', serve, {"document_root": MEDIA_ROOT}),
url(r'^', include(router.urls)),
url(r'^api-auth/', include('rest_framework.urls', namespace='rest_framework')),
url(r'docs/',include_docs_urls(title='GOHB生鮮')),
# drf自帶的token認證模式
url(r'^api-token-auth/', views.obtain_auth_token),
# jwt的認證接口
url(r'^login/', obtain_jwt_token),
]
修改api.js下ip地址
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