35 lines
1.6 KiB
Python
35 lines
1.6 KiB
Python
from django.forms import fields as c_fields
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from django import forms as c_forms
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from django.core.exceptions import ValidationError
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class CheckForm(c_forms.Form):
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new_password = c_fields.RegexField(
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'(?=.*[0-9])(?=.*[a-zA-Z])(?=.*[^a-zA-Z0-9]).{8,30}',
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# 密码必须同时包含大写、小写、数字和特殊字符其中三项且至少8位
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strip=True,
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min_length=8,
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max_length=30,
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error_messages={'required': '新密码不能为空.',
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'invalid': '密码必须包含数字，字母、特殊字符',
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'min_length': "密码长度不能小于8个字符",
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'max_length': "密码长度不能大于30个字符"}
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)
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old_password = c_fields.CharField(error_messages={'required': '确认密码不能为空'})
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ensure_password = c_fields.CharField(error_messages={'required': '确认密码不能为空'})
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username = c_fields.CharField(error_messages={'required': '账号不能为空', 'invalid': '账号格式错误'})
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def clean(self):
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pwd0 = self.cleaned_data.get('old_password')
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pwd1 = self.cleaned_data.get('new_password')
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pwd2 = self.cleaned_data.get('ensure_password')
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if pwd1 == pwd2:
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pass
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elif pwd0 == pwd1:
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# 这里异常模块导入要放在函数里面，放到文件开头有时会报错，找不到
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from django.core.exceptions import ValidationError
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raise ValidationError('新旧密码不能一样')
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else:
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from django.core.exceptions import ValidationError
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raise ValidationError('新密码和确认密码输入不一致')
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