CODEWITHSUNDEEP
pythondjangodjango-modelsdjango-validation
Kane
Kane

Reputation: 15

Django Validation with and or rule

The condition supposed to be only if this field is filled other field do not need to filled. Now with this code i have to fill out all the fields.

 if (self.start==None and self.end==None) or (self.running==None  and self.walking==None ) :
        raise ValidationError(
            {
                "start": _("Need to be filled"),
                 "end": _("Need to be filled"),
                "running": _("Need to be filled"),
                "walking": _("Need to be filled")
            }
        )

Upvotes: 0

Views: 69

Answers (1)

Alain Bianchini
Alain Bianchini

Reputation: 4181

Try this:

if self.start==None and self.end==None and self.running==None and self.walking==None:
   raise ValidationError(
            {
                "start": _("Need to be filled"),
                "end": _("Need to be filled"),
                "running": _("Need to be filled"),
                "walking": _("Need to be filled")
            }
        )

if (self.start!=None or self.end!=None) and (self.running!=None or self.walking!=None):
   raise ValidationError(
            {
                "running": _("Don't need to be filled"),
                "walking": _("Don't need to be filled")
            }
        )

if self.start!=None and self.end==None:
   raise ValidationError(
            {
                "end": _("Need to be filled")
            }
        )

if self.start==None and self.end!=None:
   raise ValidationError(
            {
                "start": _("Need to be filled")
            }
        )

if self.running!=None and self.walking==None:
   raise ValidationError(
            {
                "walking": _("Need to be filled")
            }
        )

if self.running==None and self.walking!=None:
   raise ValidationError(
            {
                "running": _("Need to be filled")
            }
        )

Upvotes: 1

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