专家与choosen员工填写空白列表
5名专家,将有5份空白名单。如何计算五张空白清单的总和
型号.py:
ANSWER_TYPES = (
(0, 0),
(1, 1),
)
class Expert(models.Model):
expertname = models.CharField(max_length=200, null=True)
position = models.CharField(max_length=200, null=True)
class Employee(models.Model):
employeename = models.CharField(max_length=200, null=True)
position = models.CharField(max_length=200, null=True)
class Blank_list(models.Model):
expert_name = models.ForeignKey(Expert, null=True, on_delete=models.SET_NULL)
employee_name = models.ForeignKey(Employee, null=True, on_delete=models.SET_NULL)
lvl_1 = models.IntegerField('Indicator1:1', choices=ANSWER_TYPES, blank=0)
lvl_2 = models.IntegerField('Indicator1:2', choices=ANSWER_TYPES, blank=0)
lvl_3 = models.IntegerField('Indicator1:3', choices=ANSWER_TYPES, blank=0)
class EmployeeCard(models.Model):
blank_list = models.ManyToManyField(Blank_list, null=True, ) #there is a list of Blank_list
#don't know if blank_list a correct field?
employee_name = models.ForeignKey(Employee, null=True, on_delete=models.SET_NULL)
sum_of_all_blank_list = ...
然后,您可以使用空白列表计数作为员工视图上的字段
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