django - 如何在我的情况下创建 StackedInline？

Question

class Animal(models.Model):
    title = models.CharField(max_length=255)
    color = models.ForeignKey(Color)

class Color(models.Model):
    name = models.CharField(null=False, max_length=250)
    other = models.CharField(null=False, max_length=250)

如何在管理员StackedInline中创建？Animal我需要Color在编辑Animal对象期间查看属性。

Answer 1

使用内联的关系方向错误：

# models.py
class Animal(models.Model):
    title = models.CharField(max_length=255)

class Color(models.Model):
    animal = models.ForeignKey(Animal)
    name = models.CharField(null=False, max_length=250)
    other = models.CharField(null=False, max_length=250)

# admin.py
class ColorInline(admin.StackedInline):
    model = Color

class AnimalAdmin(admin.ModelAdmin):
    inlines = [ColorInline, ]