Django配置文件显示完成百分比

时间:2013-06-24 15:15:46

标签: django django-models

我有一个用户个人资料模型。我想要一个新的模型方法给我一个关于完成配置文件的分数。例如:

Name 10%
Mobile 50%
Gender 10%
Website 10%
Location 10%
birth_date 10%

意思是,如果用户填写名称移动,他们的个人资料将 60%完成。

有人能让我开始研究如何完成这样的事情吗?谢谢:

我的模特:

class Profile(UserenaLanguageBaseProfile):
    """ Default profile """
    GENDER_CHOICES = (
        (1, _('Male')),
        (2, _('Female')),
    )

    user = models.OneToOneField(User,
                                unique=True,
                                verbose_name=_('user'),
                                related_name='profile')

    gender = models.PositiveSmallIntegerField(_('gender'),
                                              choices=GENDER_CHOICES,
                                              blank=True,
                                              null=True)
    mobile = models.CharField(max_length=32, blank=True)
    website = models.URLField(_('website'), blank=True, )
    location = models.CharField(_('location'), max_length=255, blank=True)
    birth_date = models.DateField(_('birth date'), blank=True, null=True)

2 个答案:

答案 0 :(得分:5)

一种方法可能是:

class Profile(UserenaLanguageBaseProfile):
    #attributes

    @property 
    def percentage_complete(self):
        percent = { 'name': 10, 'mobile': 50, 'website': 10, 'location': 10, 'birth_date': 10, 'gender': 10}
        total = 0
        if self.gender:
            total += percent.get('gender', 0)
        if self.name:
            total += percent.get('name', 0)
        #and so on
        return "%s"%(total)

然后profile.percentage_complete为您提供完整性。由于您正在管理字典,因此您可以完全控制权重,并确保值为百分比。

答案 1 :(得分:0)

在一个项目中我必须在几个模型上计算模型完整性,这是我采用django信号来解决问题的方法。我们可以通过在django settings.py中定义模型来进一步采用这个例子。以及处理模型关系。

class UserProfile(UserenaLanguageBaseProfile):
    complete_progress = { 'name': 10, 'mobile': 50, 'website': 10, 'location': 10, 'birth_date': 10, 'gender': 10}


# If this is too heavy best put this in a background task celery
@receiver(post_save)
def model_completeness_listener(sender, instance=None, created=False, **kwargs):
    list_of_models = [UserProfile, CustomerProfile]
    if sender in list_of_models:
        complete_progress = 0.0
        total_weight = 0.0
        for field in instance.completeness:
        try:
            total_weight += instance.completeness[field]
                if getattr(instance, field):
                    complete_progress += instance.completeness[field]
        except AttributeError:
            continue

        overall_completeness = (complete_progress/total_weight) * 100
        print "------------%s---------------" % (sender.__name__)
        print "[progress weight : %d total weight : %d overall completeness : %d]" % (complete_progress, total_weight, overall_completeness)
        print "-----------------------------"

使用overall_completeness百分比值执行某项操作,将其分配给配置文件模型或将其存储在其他位置