Django自动完成light，taggit和管理界面

Question

我正在尝试在管理表单上使用autocomplete_light和taggit。

我已阅读有关集成自动完成灯和taggit here的文档， 以及有关在管理员here中集成自动填充灯的文档。但似乎很少（或没有）讨论同时做两件事。

到目前为止我得到了什么。

在models.py：

from django.db import models
from taggit.managers import TaggableManager
from taggit.models import TagBase, GenericTaggedItemBase


class MyTag(TagBase):
    description = models.CharField(max_length = 250, blank = True, null = True)

class MyTagThroughModel(GenericTaggedItemBase):
    tag = models.ForeignKey(MyTag, related_name = "tagged_items")

class MyModel(models.Model):
    Name = models.CharField(max_length = 200)
    ...
    tags = TaggableManager(through = MyTagThroughModel)

在autocomplete_light_registry.py：

import autocomplete_light
from models import MyTag
autocomplete_light.register(MyTag)

我打算如何构建admin.py？

如果这是非管理员表单，则该字段将显示为：

tags = TagField(widget = TagWidget('MyTagAutocomplete'))

如果这是一个非taggit管理表单，我会将以下内容添加到admin模型类中：

form = autocomplete_light.modelform_factory(MyTag)

我如何将两者合并？

Answer 1

  

我打算如何构建admin.py？

以下是自动填充代码的示例。它向您展示了autocomplete_light和taggit如何在管理员和非管理员表单上工作。

<强> models.py

from django.db import models
from taggit.managers import TaggableManager

class MyModel(models.Model):
    name = models.CharField(max_length = 200)
    tags = TaggableManager(blank=True)

<强> autocomplete_light_registry.py

import autocomplete_light
from taggit.models import Tag

autocomplete_light.register(Tag)

<强> forms.py

from django import forms
import autocomplete_light
from autocomplete_light.contrib import taggit_tagfield
from models import MyModel

class MyModelForm(forms.ModelForm):
    tags = taggit_tagfield.TagField(widget=taggit_tagfield.TagWidget('TagAutocomplete'))
    class Meta:
        model = MyModel
        widgets = {
            'tags': autocomplete_light.TextWidget('TagAutocomplete'),
        }

<强> admin.py

from django.contrib import admin
import autocomplete_light
from models import MyModel
from forms import MyModelForm

class MyModelAdmin(admin.ModelAdmin):
    form = MyModelForm
    model = MyModel

admin.site.register(MyModel, MyModelAdmin)

<强> views.py

from django.views.generic.edit import CreateView
from models import MyModel
from forms import  MyModelForm

class CreateMyModel(CreateView):
    model = MyModel
    form_class = MyModelForm

<强> urls.py

from django.conf.urls import patterns, url
from views import CreateMyModel

urlpatterns = patterns('',
     url(r'^create/$', CreateMyModel.as_view()),
)

quick docs似乎比您正在查看的文档更容易理解。

Answer 2

请考虑使用django-taggit-autosuggest。

最适合django-grapelli管理员皮肤。