我有一个将用户作为外键的模型:
class Task(models.Model):
user = models.ForeignKey(User)
what_task = models.CharField(max_length=100, )
#This helps to print in admin interface
def __str__(self):
return u"%s" % (self.what_task)
它的序列化器:
class TaskSerializer(serializers.ModelSerializer):
steps = StepSerializer(many=True)
class Meta:
model = Task
fields = '__all__'
def create(self, validated_data):
steps_data = validated_data.pop('steps')
task = Task.objects.create(**validated_data)
for step_data in steps_data:
Step.objects.create(task=task, **step_data)
return task
在我看来,我有一个处理GET
和POST
请求的函数。 GET是正确的,它返回给我特定用户的所有任务 - 我使用request.user.id
。
我不确定我的POST,在这种情况下如何针对特定用户保存任务:
@api_view(['GET', 'POST'])
def task_list(request):
"""
List all tasks, or create a new task.
"""
if request.method == 'GET':
tasks = Task.objects.filter(user=request.user.id)
serializer = TaskSerializer(tasks, many=True)
return Response(serializer.data)
elif request.method == 'POST':
serializer = TaskSerializer(data=request.data)
print(request.data)
if serializer.is_valid():
serializer.save()
return Response(serializer.data, status=status.HTTP_201_CREATED)
else:
return Response(
serializer.errors, status=status.HTTP_400_BAD_REQUEST)
我必须在序列化程序或视图中进行更改吗?
答案 0 :(得分:1)
改变模型,
user = models.ForeignKey(User, blank=True)
然后,迁移您的更改。
然后,在你的观点中,
if serializer.is_valid():
serializer.save(user=request.user)