v0.1 基础版本

v0.1 基础版本

system/form.py

@@ -0,0 +1,33 @@
+from django import forms
+
+
+class UserPasswordForm(forms.Form):
+    old_password = forms.CharField(max_length=128, widget=forms.PasswordInput, label='旧密码')
+    new_password = forms.CharField(min_length=8, max_length=128, widget=forms.PasswordInput, label='新密码',
+                                   help_text="* 你的密码必须包含至少 8 个字符,不能是大家都爱用的常见密码,不能全部为数字")
+    confirm_password = forms.CharField(min_length=8, max_length=128, widget=forms.PasswordInput, label='确认密码',
+                                       help_text="* 和上面密码一致")
+
+    def __init__(self, *args, **kwargs):
+        self.instance = kwargs.pop('instance')
+        super().__init__(*args, **kwargs)
+
+    def clean_old_password(self):
+        old_password = self.cleaned_data['old_password']
+        if not self.instance.check_password(old_password):
+            raise forms.ValidationError('旧密码错误')
+        return old_password
+
+    def clean_confirm_password(self):
+        new_password = self.cleaned_data['new_password']
+        confirm_password = self.cleaned_data['confirm_password']
+
+        if new_password != confirm_password:
+            raise forms.ValidationError('新密码与确认密码不一致')
+        return confirm_password
+
+    def save(self):
+        password = self.cleaned_data['new_password']
+        self.instance.set_password(password)
+        self.instance.save()
+        return self.instance