【发布时间】:2020-03-02 06:16:54
【问题描述】:
我有一个包含员工#(使用外键)的表单的页面,当它被提交时,它会验证这个员工#实际上是在另一个模型中(销售员),并检查'WF'是否在该员工的 team 字段。虽然逻辑有效并且所有内容都在显示,但在提交表单后,我不断在 Salesman object (406) 框(或我输入的任何会出现错误的数字)下看到这个随机粗体文本,以及顶部的正确错误。
我认为这与外键字段部分有关,但我不确定如何防止出现错误时出现。
models.py
class EmployeeWorkAreaLog(TimeStampedModel, SoftDeleteModel, models.Model):
employee_number = models.ForeignKey(Salesman, on_delete=models.SET_NULL, null=True, blank=False)
...
def __str__(self):
return self.employee_number
forms.py
class WarehouseForm(AppsModelForm):
class Meta:
model = EmployeeWorkAreaLog
widgets = {
'employee_number': ForeignKeyRawIdWidget(EmployeeWorkAreaLog._meta.get_field('employee_number').remote_field, site, attrs={'id':'employee_number_field'}),
}
fields = ('employee_number', 'work_area', 'station_number')
def clean_employee_number(self):
employee_number = self.cleaned_data.get('employee_number')
if 'WF' in employee_number.team:
raise forms.ValidationError("Employee not valid, please contact manager")
else:
pass
return self.cleaned_data
views.py
class EnterExitArea(CreateView):
model = EmployeeWorkAreaLog
template_name = "operations/enter_exit_area.html"
form_class = WarehouseForm
def form_valid(self, form):
emp_num = form.cleaned_data['employee_number']
area = form.cleaned_data['work_area']
station = form.cleaned_data['station_number']
if 'enter_area' in self.request.POST:
form.save()
EmployeeWorkAreaLog.objects.filter((Q(employee_number=emp_num) & Q(work_area=area) & Q(time_out__isnull=True) & Q(time_in__isnull=True)) & (Q(station_number=station) | Q(station_number__isnull=True))).update(time_in=datetime.now())
return HttpResponseRedirect(self.request.path_info)
elif 'leave_area' in self.request.POST:
form.save()
return HttpResponseRedirect(self.request.path_info)
enter_exit_area.html
{% extends "base.html" %}
{% block main %}
<form id="warehouseForm" action="" method="POST" novalidate >
{% csrf_token %}
<div>
<div style="color: red">{{ form.employee_number.errors.as_text }}</div>
<div>
<label>Employee</label>
{{ form.employee_number }}
</div>
<!-- ... More fields ... -->
</div>
<div>
<div>
<button type="submit" name="enter_area" value="Enter">Enter Area</button>
<button type="submit" name="leave_area" value="Leave">Leave Area</button>
</div>
</div>
</form>
{% endblock main %}
【问题讨论】:
标签: python html django django-forms