django-profiles & 不同的用户配置文件Django 注册

发布于 2024-09-24 16:35:45 字数 10955 浏览 0 评论 0原文

我的 models.py:

USER_TYPES = (                                                                                                                                                                   
    ('D', 'Demo'   ),                                                                                                                                                               
    ('F', 'Free'   ),
    ('P', 'Premium'),                                                                                                                                                        
)                                                                                                                                                                                                                                                                                                                                                                

class BaseProfile(models.Model):                                                                                                                                                 
    user      = models.OneToOneField(User, primary_key=True)                                                                                                                     
    user_type = models.CharField(max_length=1, blank=True, choices=USER_TYPES)                                                                                                           

class DemoProfile(models.Model):                                                                                                                                                 
    user      = models.OneToOneField(User, primary_key=True)                                                                                                                     
    demo      = models.CharField(max_length=10, blank=True) 
    ...

class FreeProfile(models.Model):                                                                                                                                                 
    user      = models.OneToOneField(User, primary_key=True)                                                                                                                     
    free      = models.CharField(max_length=10, blank=True) 
    ...

class PremiumProfile(models.Model):                                                                                                                                                 
    user      = models.OneToOneField(User, primary_key=True)                                                                                                                     
    premium    = models.CharField(max_length=10, blank=True) 
    ...

class ProxyProfile(BaseProfile):                                                                                                                                                 
    class Meta:                                                                                                                                                                  
        proxy = True             
    def get_profile(self):                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                     
        if self.user_type == 'D':                                                                                                                                              
            return DemoProfile._default_manager.get(user__id__exact=self.user_id)                                                                                              
        elif self.user_type == 'F':                                                                                                                                            
            return FreeProfile._default_manager.get(user__id__exact=self.user_id)                                                                                              
        else:                                                                                                                                                                  
            return PremiumProfile._default_manager.get(user__id__exact=self.user_id)                                                                                                         

我使用 BaseProfile 将 user_id 映射到特定的 user_type。我想使用 ProxyProfile 作为代理,它将依赖于 user_type 的配置文件加载到 ModelForm 中,如下所示

我的 forms.py 内容:

class ProfileForm(ModelForm):                                                                                                                                                    
...                                                                                                                                                                                 
    class Meta:                                                                                                                                                                 
        model   = ProxyProfile                                                                                                                                                  
        exclude = ('user','user_type')   
...

ProfileForm 使用 urls.py 中的以下代码提供给 django-profiles:

urlpatterns += patterns('',                                                                                                                                                      
    url(r'^profiles/edit/', edit_profile,                                                                                                                                        
        {'form_class': ProfileForm},                                                                                                                                             
        name='profiles_edit_profile'),                                                                                                                                           
    (r'^profiles/',include('profiles.urls')),                                                                                                                                    
)

我还在 settings.py 中进行了设置

AUTH_PROFILE_MODULE = 'main.ProxyProfile'

:用户注册所有数据库数据均已正确填写(看起来一切正常)。 我使用传递给 django-registration:

urlpatterns += patterns('',                                                                                                                                                      
    url(r'^register/$', register,                                                                                                                                                
        {'form_class': UserRegistrationForm},                                                                                                                                    
        name='registration.views.register'),                                                                                                                                     
    (r'', include('registration.urls')),                                                                                                                                         
) 

from forms.py: 的

class UserRegistrationForm(RegistrationFormUniqueEmail, RegistrationFormTermsOfService):                                                                                         
    utype        = forms.ChoiceField(choices=USER_CHOICES)                                                                                               

    def save(self, profile_callback=None):                                                                                                                                       
        new_user = RegistrationProfile.objects.create_inactive_user(username=self.cleaned_data['username'],
                                                                    password.self.cleaned_data['password1'],                                                                     
                                                                    email=self.cleaned_data['email'],                                                                            
                                                                    )                                                                                                            
        new_base_profile = BaseProfile(user=new_user, user_type=self.cleaned_data['utype'])                                                                                      
        if self.cleaned_data['utype'] == "D":                                                                                                                                    
            new_profile = DemoProfile(user=new_user)                                                                                                                             
        if self.cleaned_data['utype'] == "F":                                                                                                                                    
            new_profile = FreeProfile(user=new_user)                                                                                                                             
        if self.cleaned_data['utype'] == "P":                                                                                                                                    
            new_profile = PremiumProfile(user=new_user)                                                                                                                             
        new_profile.save()                                                                                                                                                       
        new_base_profile.save()                                                                                                                                                  
        return new_user                

表单进行注册,注册阶段工作正常。

我的个人资料编辑/详细信息页面有问题。 我的配置文件在 ProxyProfile 模型中过滤并用作 ProfileForm 中的 FormModel 未呈现(我看不到个人资料特定字段未呈现到 HTML 页面) 也许还有其他方法(更像 Django 方法:))来做到这一点 (根据与用户模型相关的 user_type 字段选择并渲染配置文件模型)。

提前致谢 :)

My models.py:

USER_TYPES = (                                                                                                                                                                   
    ('D', 'Demo'   ),                                                                                                                                                               
    ('F', 'Free'   ),
    ('P', 'Premium'),                                                                                                                                                        
)                                                                                                                                                                                                                                                                                                                                                                

class BaseProfile(models.Model):                                                                                                                                                 
    user      = models.OneToOneField(User, primary_key=True)                                                                                                                     
    user_type = models.CharField(max_length=1, blank=True, choices=USER_TYPES)                                                                                                           

class DemoProfile(models.Model):                                                                                                                                                 
    user      = models.OneToOneField(User, primary_key=True)                                                                                                                     
    demo      = models.CharField(max_length=10, blank=True) 
    ...

class FreeProfile(models.Model):                                                                                                                                                 
    user      = models.OneToOneField(User, primary_key=True)                                                                                                                     
    free      = models.CharField(max_length=10, blank=True) 
    ...

class PremiumProfile(models.Model):                                                                                                                                                 
    user      = models.OneToOneField(User, primary_key=True)                                                                                                                     
    premium    = models.CharField(max_length=10, blank=True) 
    ...

class ProxyProfile(BaseProfile):                                                                                                                                                 
    class Meta:                                                                                                                                                                  
        proxy = True             
    def get_profile(self):                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                     
        if self.user_type == 'D':                                                                                                                                              
            return DemoProfile._default_manager.get(user__id__exact=self.user_id)                                                                                              
        elif self.user_type == 'F':                                                                                                                                            
            return FreeProfile._default_manager.get(user__id__exact=self.user_id)                                                                                              
        else:                                                                                                                                                                  
            return PremiumProfile._default_manager.get(user__id__exact=self.user_id)                                                                                                         

I use BaseProfile to map user_id to specific user_type. I wanted to use ProxyProfile as proxy which loads user_type depending profiles to ModelForm as shown below

Content of my forms.py:

class ProfileForm(ModelForm):                                                                                                                                                    
...                                                                                                                                                                                 
    class Meta:                                                                                                                                                                 
        model   = ProxyProfile                                                                                                                                                  
        exclude = ('user','user_type')   
...

ProfileForm is provided to django-profiles using following code in urls.py:

urlpatterns += patterns('',                                                                                                                                                      
    url(r'^profiles/edit/', edit_profile,                                                                                                                                        
        {'form_class': ProfileForm},                                                                                                                                             
        name='profiles_edit_profile'),                                                                                                                                           
    (r'^profiles/',include('profiles.urls')),                                                                                                                                    
)

I've also set in settings.py:

AUTH_PROFILE_MODULE = 'main.ProxyProfile'

During user registration all db data is filled correctly (it looks like everything is OK).
I register using form passed to django-registration:

urlpatterns += patterns('',                                                                                                                                                      
    url(r'^register/

from forms.py:

class UserRegistrationForm(RegistrationFormUniqueEmail, RegistrationFormTermsOfService):                                                                                         
    utype        = forms.ChoiceField(choices=USER_CHOICES)                                                                                               

    def save(self, profile_callback=None):                                                                                                                                       
        new_user = RegistrationProfile.objects.create_inactive_user(username=self.cleaned_data['username'],
                                                                    password.self.cleaned_data['password1'],                                                                     
                                                                    email=self.cleaned_data['email'],                                                                            
                                                                    )                                                                                                            
        new_base_profile = BaseProfile(user=new_user, user_type=self.cleaned_data['utype'])                                                                                      
        if self.cleaned_data['utype'] == "D":                                                                                                                                    
            new_profile = DemoProfile(user=new_user)                                                                                                                             
        if self.cleaned_data['utype'] == "F":                                                                                                                                    
            new_profile = FreeProfile(user=new_user)                                                                                                                             
        if self.cleaned_data['utype'] == "P":                                                                                                                                    
            new_profile = PremiumProfile(user=new_user)                                                                                                                             
        new_profile.save()                                                                                                                                                       
        new_base_profile.save()                                                                                                                                                  
        return new_user                

And registration phase works OK.

I've problem with profile edit/details pages.
My profiles filtered in ProxyProfile model and used as FormModel in ProfileForm
are not rendered (I can't see profile specific fields are not rendered to HTML page)
Maybe there is some other way (more like Django way :)) to do this
(select and render profile model depending on user_type field which is related to User model).

Thanks in advance :)

, register, {'form_class': UserRegistrationForm}, name='registration.views.register'), (r'', include('registration.urls')), )

from forms.py:

And registration phase works OK.

I've problem with profile edit/details pages.
My profiles filtered in ProxyProfile model and used as FormModel in ProfileForm
are not rendered (I can't see profile specific fields are not rendered to HTML page)
Maybe there is some other way (more like Django way :)) to do this
(select and render profile model depending on user_type field which is related to User model).

Thanks in advance :)

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野の 2024-10-01 16:35:45

好吧,终于我知道了如何做到这一点:)

在我的 models.py 中:

class BaseManager(models.Manager):                                                                                                                                               
    def get(self, **kwargs):                                                                                                                                                     
        self.u = kwargs['user__id__exact']                                                                                                                                       
        self.bt = BaseProfile.manager.get(user__id__exact=self.u)                                                                                                                
        if self.bt.user_type == 'F':                                                                                                                                             
            return FreeProfile.objects.get(pk=self.u)                                                                                                                            
        elif self.bt.user_type == 'I':                                                                                                                                           
            return PremiumProfile.objects.get(pk=self.u)                                                                                                                            
        else:                                                                                                                                                                    
            return None                                                                                                                                                          

class BaseProfile(models.Model):                                                                                                                                                 
    objects   = BaseManager()                                                                                                                                                    
    manager   = UserManager()                                                                                                                                                    
    user      = models.OneToOneField(User, primary_key=True)                                                                                                                     
    user_type = models.CharField(max_length=1, blank=True, choices=USER_TYPES)                                                                                                   

class FreeProfile(models.Model):                                                                                                                                                 
    user      = models.OneToOneField(User, primary_key=True)                                                                                                                     
    free      = models.CharField(max_length=10, blank=True) 
    ...

class PremiumProfile(models.Model):                                                                                                                                                 
    user      = models.OneToOneField(User, primary_key=True)                                                                                                                     
    premium    = models.CharField(max_length=10, blank=True) 
    ...

在自定义管理器 - BaseManager 中,我通过覆盖 get_profile 使用的 get() 方法来返回配置文件对象。我必须使用简单命名为“manager”的 UserManager 来防止在分配 self.bt 时递归调用自定义管理器。

好的,这是实现我想要的目标的一半方法,现在我可以使用 django-profiles 应用程序查看附加到用户的不同配置文件。

接下来,我想使用 ModelForm 为用户配置文件准备编辑表单。用户可以拥有不同的配置文件,因此我应用了此代码片段中介绍的魔术: http://djangosnippets.org/ snippets/2081/

现在在我的 forms.py 中:

class FreeForm(forms.ModelForm):                                                                                                                                                 
    class Meta:                                                                                                                                                                  
        model = FreeProfile                                                                                                                                                      


class PremiumForm(forms.ModelForm):                                                                                                                                                 
    class Meta:                                                                                                                                                                  
        model = PremiumProfile         

接下来,每个配置文件的简单模型表单都在 ProfileForm 中组装:

class ProfileForm(ModelForm):                                                                                                                                                    
    def __init__(self, *args, **kwargs):                                                                                                                                        
    self.user = kwargs['instance'].user                                                                                                                                     
    profile_kwargs = kwargs.copy()                                                                                                                                          
    profile_kwargs['instance'] = self.user                                                                                                                                  
    self.bt = BaseProfile.manager.get(user__id__exact=self.user.id)                                                                                                         
    if self.bt.user_type == 'F':                                                                                                                                            
        self.profile_fields = FreeForm(*args, **profile_kwargs)                                                                                                             
    elif self.bt.user_type == 'P':                                                                                                                                          
        self.profile_fields = PremiumForm(*args, **profile_kwargs)                                                                                                             
    super(ProfileForm, self).__init__(*args, **kwargs)                                                                                                                      
    self.fields.update(self.profile_fields.fields)                                                                                                                          
    self.initial.update(self.profile_fields.initial) 

    class Meta:                                                                                                                                                                                                                                                                                                      
        model = BaseProfile     

    def save(self):
        ...

在 settings.py 中:

AUTH_PROFILE_MODULE = 'main.BaseProfile'

它的工作原理就像一个魅力,但我想知道它是否是 Django使用 django-profiles 实现对多个不同配置文件的支持的方法?
让我担心的是,在渲染个人资料详细信息或编辑表单之前,我必须多次使用 get() 。

但经过 4 天的努力与 Django 完成这件事后,我今晚终于可以睡个好觉了:)

干杯

Ok, finally I've had an idea how I can do this :)

In my models.py:

class BaseManager(models.Manager):                                                                                                                                               
    def get(self, **kwargs):                                                                                                                                                     
        self.u = kwargs['user__id__exact']                                                                                                                                       
        self.bt = BaseProfile.manager.get(user__id__exact=self.u)                                                                                                                
        if self.bt.user_type == 'F':                                                                                                                                             
            return FreeProfile.objects.get(pk=self.u)                                                                                                                            
        elif self.bt.user_type == 'I':                                                                                                                                           
            return PremiumProfile.objects.get(pk=self.u)                                                                                                                            
        else:                                                                                                                                                                    
            return None                                                                                                                                                          

class BaseProfile(models.Model):                                                                                                                                                 
    objects   = BaseManager()                                                                                                                                                    
    manager   = UserManager()                                                                                                                                                    
    user      = models.OneToOneField(User, primary_key=True)                                                                                                                     
    user_type = models.CharField(max_length=1, blank=True, choices=USER_TYPES)                                                                                                   

class FreeProfile(models.Model):                                                                                                                                                 
    user      = models.OneToOneField(User, primary_key=True)                                                                                                                     
    free      = models.CharField(max_length=10, blank=True) 
    ...

class PremiumProfile(models.Model):                                                                                                                                                 
    user      = models.OneToOneField(User, primary_key=True)                                                                                                                     
    premium    = models.CharField(max_length=10, blank=True) 
    ...

In custom manager - BaseManager I return profile object by overwriting get() method used by get_profile. I have to use UserManager named simply 'manager' to prevent recursive call of custom manager when assigning self.bt

OK, this is a half way to achive what I want, now I can view different profiles attached to users using django-profiles app.

Next, I want to use ModelForm to prepare edit form for user profiles. Users can have different profiles so I've applied the magic trick presented in this snippet: http://djangosnippets.org/snippets/2081/

And now in my forms.py I have:

class FreeForm(forms.ModelForm):                                                                                                                                                 
    class Meta:                                                                                                                                                                  
        model = FreeProfile                                                                                                                                                      


class PremiumForm(forms.ModelForm):                                                                                                                                                 
    class Meta:                                                                                                                                                                  
        model = PremiumProfile         

next, simple model forms for each profile are assembled in ProfileForm:

class ProfileForm(ModelForm):                                                                                                                                                    
    def __init__(self, *args, **kwargs):                                                                                                                                        
    self.user = kwargs['instance'].user                                                                                                                                     
    profile_kwargs = kwargs.copy()                                                                                                                                          
    profile_kwargs['instance'] = self.user                                                                                                                                  
    self.bt = BaseProfile.manager.get(user__id__exact=self.user.id)                                                                                                         
    if self.bt.user_type == 'F':                                                                                                                                            
        self.profile_fields = FreeForm(*args, **profile_kwargs)                                                                                                             
    elif self.bt.user_type == 'P':                                                                                                                                          
        self.profile_fields = PremiumForm(*args, **profile_kwargs)                                                                                                             
    super(ProfileForm, self).__init__(*args, **kwargs)                                                                                                                      
    self.fields.update(self.profile_fields.fields)                                                                                                                          
    self.initial.update(self.profile_fields.initial) 

    class Meta:                                                                                                                                                                                                                                                                                                      
        model = BaseProfile     

    def save(self):
        ...

In settings.py:

AUTH_PROFILE_MODULE = 'main.BaseProfile'

And it works like a charm but I wonder if it is the Django way to achieve support for multiple different profiles using django-profiles?
It worries me that I have to use get() few more times before I render profile details or edit form.

But after 4 days of struggling with Django to get this done finally I can sleep well tonight :)

Cheers

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