如何存储图像，例如Images API

Question

[嗨，我的用于创建简单成员的模型已经搜索了多个位置，到目前为止，我还没有弄清楚如何将图像的目录存储在我的[[image字段旁边。

class Member(models.Model):
with open(os.path.dirname(os.path.dirname(os.path.abspath(__file__)))+'/api/data/states.json') as s:
    states_json = json.load(s)
    STATES = [(str(state["nome"]), str(state["sigla"])) for state in states_json]

name = models.CharField(max_length=100, null=True, blank=True, verbose_name='Nome')
image = models.ForeignKey(
    "wagtailimages.Image",
    blank=False,
    null=True,
    related_name="+",
    on_delete=models.SET_NULL,
    verbose_name='Imagem do membro',
)
role = models.CharField(max_length=35, null=True, blank=True, verbose_name='Cargo')
city = models.CharField(max_length=30, null=True, blank=True, verbose_name='Cidade')
state = models.CharField(
    verbose_name='Estado',
    max_length=19,
    choices=STATES,
    default=('SP'),
)
created = models.DateField(default=timezone.now, verbose_name='Atualizado')
modified = models.DateField(default=timezone.now, verbose_name='Modificado')

panels = [
    FieldPanel("name"),
    ImageChooserPanel("image"),
    FieldPanel("role"),
    FieldPanel("city"),
    FieldPanel("state"),
    FieldPanel("created"),
    FieldPanel("modified"),
]

def __str__(self):
    return self.name

class Meta:
    verbose_name = 'Membro'
    verbose_name_plural = 'Membros'  

这正常工作，但是如何存储Wagtail Images API这样的图像信息？
示例：
"detail_url": "http://localhost/api/v2/images/2/",
"download_url": "/media/original_images/l8GlI3V.jpg"

这是我的
JSON

，来自API

[
  {
    "id": 6,
    "name": "Gabriel",
    "role": "Desenvolvedor",
    "image": 4,
    "city": "Itapetininga",
    "state": "São Paulo",
    "created": "2020-04-26",
    "modified": "2020-04-26"
  }
]

感谢您的帮助！

Answer 1

This是文档中的链接，Wagtail具有DRF的依赖项，创建所需的序列化器并将图像表示为链接而不是pk，这应该很简单（请参阅DRF文档）。

This自定义序列化程序上的视频也应该有所帮助。