如何在 django 管理站点中使用 django-select2 小部件?

Ern*_*uiz 3 python django django-admin jquery-select2 django-select2

在我的 django 应用程序中,我修改了 User 实体以包含工作字段 (OneToOneField)。但是从 django 管理站点来看,该字段会产生如此多的结果,因此登录用户很难选择工作人员。有没有办法使用 django 管理站点中的 select2 (ModelSelect2Widget) 小部件?对于任何常规表单,我都按以下方式定义小部件:

from django_select2.forms import ModelSelect2Widget
    class ProcessForm(forms.ModelForm):
        class Meta:
            model = ProcessModel
            exclude = ('id',)
    
            widgets = {
                'name':forms.TextInput(attrs={'class': 'form-control'}),
                'code':forms.TextInput(attrs={'class': 'form-control'}),
                'description':forms.Textarea(attrs={'class': 'form-control'}),
                'geom': LeafletWidget(),
                'product': ModelSelect2Widget(model=ProductModel, queryset=ProductModel.objects.filter(),
                                                search_fields=['name__icontains'],
                                                attrs={'style': 'width: 100%;'}), 
    }
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有没有办法在管理站点表单中使用 ModelSelect2Widget 作为工作人员字段?这是我的代码:

class User(AbstractUser):
    worker = models.OneToOneField(WorkerModel, on_delete=models.CASCADE, 
                related_name="user", verbose_name=_("Trabajador"), null=True, blank=True)

    
    class Meta:
        default_permissions = ()
        verbose_name="Usuario"
        verbose_name_plural="Usuarios"
        permissions = (
            ("secretario", "Secretario(a)"),
            ("director", "Director"),
        
        )
from django.contrib.auth.admin import UserAdmin

class UserAdminInherited(UserAdmin):
    fieldsets = (
        (None, {'fields': ('username', 'password')}),
        (_('Personal info'), {'fields': ('first_name', 'last_name', 'email')}),
        (_('Worker info'), {'fields': ('worker',)}),
        (_('Permissions'), {
            'fields': ('is_active', 'is_staff', 'is_superuser', 'groups', 'user_permissions'),
        }),
        (_('Important dates'), {'fields': ('last_login', 'date_joined')}),
    )

admin.site.register(User, UserAdminInherited)
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NKS*_*KSM 11

Django 2.0 开始。, 我们可以用autocomplete_fields

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autocomplete_fields 是您想要更改为Select2自动完成输入的外键和/或多对多字段\n字段列表。

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ModelAdmin( 的父级UserAdmin) 具有属性autocomplete_fields( Django Docs ):

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from django.contrib.auth.admin import UserAdmin\nfrom django.contrib.auth import get_user_model\n\n\nUser = get_user_model()\n\n\nclass UserAdminInherited(UserAdmin):\n    autocomplete_fields = [\'worker\']\n    ...\n\n\nadmin.site.register(User, UserAdminInherited)\n
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您必须在相关对象\xe2\x80\x99s ModelAdmin上定义search_fields \n因为自动完成搜索会使用它。

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from django.contrib import admin\n\n@admin.register(WorkerModel)\nclass WorkerModelAdmin(admin.ModelAdmin):\n    search_fields = [\'model_field\']\n
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