在 Django Rest Framework 中发送电子邮件时添加用户的电子邮件

Add user's email when sending email in Django Rest Framework

我有这个工作序列化程序:

class ReportAnswerSerializer(serializers.ModelSerializer):
    complain_by = serializers.PrimaryKeyRelatedField(read_only=True, default=serializers.CurrentUserDefault())
    answer = serializers.PrimaryKeyRelatedField(read_only=True)

    class Meta:
        model = ModerateAnswer
        fields = ('answer', 'moderate_reason', 'moderate_comment', 'complain_by')
        extra_kwargs = {'moderate_reason': {'required': True}}

    def create(self, validated_data):
        instance = super(ReportAnswerSerializer, self).create(validated_data)
        send_mail(
            'Dziękujemy za zgłoszenie',
            'Zgłosiłeś odpowiedź: {}. Team Deor zajmie się teraz tą wiadomością'.format(instance.answer),
            'info@deor.pl',
            [mail@mail.com],
            fail_silently=False,
        )
        return instance

但我不想静态发送电子邮件。每次用户报告答案时,我都想给他们发一封邮件“感谢报告答案”,但我不知道如何动态格式化 [mail@mail.com]。我正在使用自定义用户模型。

class CustomUser(AbstractUser):
    first_name = models.CharField(max_length=50, null=True)
    last_name = models.CharField(max_length=50, null=True)
    slug = models.SlugField(max_length=30, unique=True, null=True, blank=True, editable=False)
    email = models.EmailField(blank=False, unique=True)
    number_of_points = models.IntegerField(default=0)
    facebook_profile = models.CharField(max_length=128, null=True, blank=True)
    instagram_profile = models.CharField(max_length=128, null=True, blank=True)
    twitter_profile = models.CharField(max_length=128, null=True, blank=True)
    package = models.CharField(max_length=128, null=False, default='L')
    paid_till = models.DateField(null=True, blank=True)
    package_downgraded = models.CharField(max_length=128, null=True, blank=True)
    sex = models.CharField(max_length=128, null=True, blank=True)
    location = models.ForeignKey(City, on_delete=models.CASCADE, null=True, blank=True)
    badges = models.ManyToManyField('users.Badge', blank=True)

你知道怎么做吗?

如果您使用基于通用 class 的视图,它会将请求传递给特殊 context 参数中的序列化程序 class。您可以像这样使用它来获取用户的电子邮件:

def create(self, validated_data):
    instance = super(ReportAnswerSerializer, self).create(validated_data)
    send_mail(
        'Dziękujemy za zgłoszenie',
        'Zgłosiłeś odpowiedź: {}. Team Deor zajmie się teraz tą wiadomością'.format(instance.answer),
        'info@deor.pl',
        [self.context['request'].user.email],
        fail_silently=False,
    )
    return instance

请注意,如果您不使用通用视图,则应手动将上下文传递给序列化程序。在您看来,您需要以这种方式初始化序列化程序:

serializer = ReportAnswerSerializer(data=request.data, context={'request': request})