我有一个Django模型字段,我想内联.该领域是一种多对多的关系.所以有"项目"和"用户档案".每个用户配置文件可以选择任意数量的项目.
目前,我有"表格式"内联视图工作.有没有办法有一个"水平过滤器",以便我可以轻松地添加和删除用户配置文件中的项目?
请参阅附图以获取示例.
这是用户配置文件的型号代码:
class UserProfile(models.Model):
user = models.OneToOneField(User, unique=True)
projects = models.ManyToManyField(Project, blank=True, help_text="Select the projects that this user is currently working on.")
Run Code Online (Sandbox Code Playgroud)
和项目的模型代码:
class Project(models.Model):
name = models.CharField(max_length=100, unique=True)
application_identifier = models.CharField(max_length=100)
type = models.IntegerField(choices=ProjectType)
account = models.ForeignKey(Account)
principle_investigator = models.ForeignKey(User)
active = models.BooleanField()
Run Code Online (Sandbox Code Playgroud)
以及视图的管理代码:
class UserProfileInline(admin.TabularInline):
model = UserProfile.projects.through
extra = 0
verbose_name = 'user'
verbose_name_plural = 'users'
class ProjectAdmin(admin.ModelAdmin):
list_display = ('name', 'application_identifier', 'type', 'account', 'active')
search_fields = ('name', 'application_identifier', 'account__name')
list_filter = ('type', 'active')
inlines …Run Code Online (Sandbox Code Playgroud) 我正在尝试增强 django 管理界面,类似于在此 SO 帖子的已接受答案中所做的工作。我有一张User桌子和一张Project桌子之间的多对多关系。在 Django 管理员中,我希望能够将用户分配到一个项目,如下图所示:

它在一个简单的情况下工作正常,ManyToManyField但问题是我的模型使用 的through参数ManyToManyField来使用中间表。我无法使用save_m2m()andset()函数,而且我对如何调整下面的代码以使其工作一无所知。
该模型:
class UserProfile(models.Model):
user = models.OneToOneField(User, unique=True)
projects = models.ManyToManyField(Project, through='Membership')
class Project(models.Model):
name = models.CharField(max_length=100, unique=True)
application_identifier = models.CharField(max_length=100)
type = models.IntegerField(choices=ProjectType)
...
class Membership(models.Model):
project = models.ForeignKey(Project,on_delete=models.CASCADE)
user = models.ForeignKey(UserProfile,on_delete=models.CASCADE)
# extra fields
rating = models.IntegerField(choices=ProjectType)
...
Run Code Online (Sandbox Code Playgroud)
用于小部件的代码admin.py:
from django.contrib.admin.widgets import FilteredSelectMultiple
class ProjectAdminForm(forms.ModelForm):
class Meta:
model = Project
fields = …Run Code Online (Sandbox Code Playgroud)