Python django.forms.ValidationError() Examples
The following are 30
code examples of django.forms.ValidationError().
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Example #1
Source File: mc.py From coursys with GNU General Public License v3.0 | 7 votes |
def config_to_form(self, data, points): # undo the .clean just so it can be re-done for validation formdata = super().config_to_form(data, points) if 'options' not in formdata: raise forms.ValidationError(' missing ["options"]') options = formdata['options'] del formdata['options'] for i, (opt, marks) in enumerate(options): formdata['options_%i' % (i,)] = str(opt) try: formdata['options_%i' % (MAX_MC_CHOICES+i,)] = Decimal(marks) except ValueError: raise forms.ValidationError(' marks must be an integer (or decimal represented as a string).') if 'permute' not in formdata: formdata['permute'] = 'keep' if 'show_no_answer' not in formdata: formdata['show_no_answer'] = 'noshow' return formdata
Example #2
Source File: forms.py From coursys with GNU General Public License v3.0 | 7 votes |
def clean_letter_review(self): review = self.cleaned_data['letter_review'] if review: # cannot set to true if other required fields not filled in case = self.instance step = case.next_step() if step in PRE_LETTER_STEPS: raise forms.ValidationError( mark_safe('Cannot finalize letter: have not entered <a href="%s">%s</a>.' % (reverse('offering:discipline:edit_case_info', kwargs={'field': STEP_VIEW[step], 'course_slug':case.offering.slug, 'case_slug':case.slug}), STEP_DESC[step]))) # cannot set to true if too many attachments if case.public_attachments_size() > MAX_ATTACHMENTS: raise forms.ValidationError('Total size of public attachments must be at most %s because of email limitations. Please make some of the attachments private.' % (MAX_ATTACHMENTS_TEXT)) return review
Example #3
Source File: url.py From coursys with GNU General Public License v3.0 | 6 votes |
def clean_url(self): url = self.cleaned_data['url'] if self.check_is_empty(url): raise forms.ValidationError("No URL given.") if self.component.prefix: # check that the URL starts with the provided prefix if not url.startswith(self.component.prefix): raise forms.ValidationError('Submitted URL must start with "%s".' % (self.component.prefix)) if self.component.check: # instructor asked to check that URLs really exist: do it. validator = QuickURLValidator() try: validator(url) # throws ValidationError if there's a problem except forms.ValidationError: # re-throw to produce a better error message raise forms.ValidationError("The submitted URL doesn't seem to exist: please check the URL and resubmit.") return url
Example #4
Source File: admin.py From Servo with BSD 2-Clause "Simplified" License | 6 votes |
def clean_username(self): reserved = ( 'admin', 'orders', 'sales', 'devices', 'customers', 'notes', 'api', 'checkin', 'feedback', ) username = self.cleaned_data.get('username') if username in reserved: raise forms.ValidationError(_(u'"%s" cannot be used as a username') % username) return username
Example #5
Source File: forms.py From django-payfast with MIT License | 6 votes |
def clean(self): self.ip = self.request.META.get(conf.IP_HEADER, None) if not is_payfast_ip_address(self.ip): raise forms.ValidationError('untrusted ip: %s' % self.ip) # Verify signature sig = api.itn_signature(self.data) if sig != self.cleaned_data['signature']: raise forms.ValidationError('Signature is invalid: %s != %s' % ( sig, self.cleaned_data['signature'],)) if conf.USE_POSTBACK: is_valid = api.data_is_valid(self.request.POST, conf.SERVER) if is_valid is None: raise forms.ValidationError('Postback fails') if not is_valid: raise forms.ValidationError('Postback validation fails') return self.cleaned_data
Example #6
Source File: gittag.py From coursys with GNU General Public License v3.0 | 6 votes |
def clean_tag(self): # https://www.kernel.org/pub/software/scm/git/docs/git-check-ref-format.html tag = self.cleaned_data['tag'] if '..' in tag or tag[-1] == '.': raise forms.ValidationError('Tag names cannot contain ".." or end with a dot.') if not all(_tag_allowed(c) for c in tag): raise forms.ValidationError('Tag name contains an illegal character.') if tag[0] == '/' or tag[-1] == '/' or '//' in tag: raise forms.ValidationError('Tags cannot start or end with a slash, or contain consecutive slashes.') if '@{' in tag: raise forms.ValidationError('Tags cannot contain "@{".') if tag == '@': raise forms.ValidationError('"@" is not a valid tag name.') return tag
Example #7
Source File: forms.py From pyconkr-2015 with MIT License | 6 votes |
def clean_image(self): image = self.cleaned_data.get('image') if image: try: if image._size > settings.SPEAKER_IMAGE_MAXIMUM_FILESIZE_IN_MB * 1024 * 1024: raise forms.ValidationError( _('Maximum size is %d MB') % settings.SPEAKER_IMAGE_MAXIMUM_FILESIZE_IN_MB ) except AttributeError: pass w, h = get_image_dimensions(image) if w < settings.SPEAKER_IMAGE_MINIMUM_DIMENSION[0] \ or h < settings.SPEAKER_IMAGE_MINIMUM_DIMENSION[1]: raise forms.ValidationError( _('Minimum dimension is %d x %d') % settings.SPEAKER_IMAGE_MINIMUM_DIMENSION ) return image
Example #8
Source File: forms.py From coursys with GNU General Public License v3.0 | 6 votes |
def clean(self): letter_sent = self.cleaned_data.get('letter_sent', '') date = self.cleaned_data.get('letter_date', '') text = self.cleaned_data.get('letter_text', '') case = self.instance if letter_sent=="MAIL": if not case.letter_review: raise forms.ValidationError( mark_safe('Cannot send letter: it has not <a href="%s">been reviewed</a>.' % (reverse('offering:discipline:edit_case_info', kwargs={'field': 'letter_review', 'course_slug':case.offering.slug, 'case_slug':case.slug})))) self.instance.send_letter_now = True # trigger email sending in view logic elif letter_sent=="OTHR": if not text.strip(): raise forms.ValidationError('Please enter details of the letter delivery.') if not date: raise forms.ValidationError('Please enter the date the letter was sent.') return self.cleaned_data
Example #9
Source File: forms.py From django-username-email with MIT License | 6 votes |
def confirm_login_allowed(self, user): """ Controls whether the given User may log in. This is a policy setting, independent of end-user authentication. This default behavior is to allow login by active users, and reject login by inactive users. If the given user cannot log in, this method should raise a ``forms.ValidationError``. If the given user may log in, this method should return None. """ if not user.is_active: raise forms.ValidationError( self.error_messages['inactive'], code='inactive', )
Example #10
Source File: forms.py From coursys with GNU General Public License v3.0 | 5 votes |
def clean_case(self): if self.cleaned_data['case'] != self.case: raise forms.ValidationError("Wrong case.") return self.cleaned_data['case']
Example #11
Source File: code.py From coursys with GNU General Public License v3.0 | 5 votes |
def clean_code(self): data = self.cleaned_data['code'] if self.check_is_empty(data): raise forms.ValidationError("No file submitted.") if not self.check_size(data): raise forms.ValidationError("File size exceeded max size, component can not be uploaded.") self.check_filename(data) # get allowed file types upload_ext = splitext(data.name)[1] t = CodeComponent.objects.filter(id=self.prefix) allowed_list = t[0].allowed.split(",") name_okay = False if not any([data.name.endswith(ext) for ext in allowed_list]): msg = None msg_allowed = "Allowed types are:" for k in CODE_TYPES: if k[0] in allowed_list: msg_allowed = msg_allowed + " " + k[1] + "," if k[0] == upload_ext: msg = "File extension incorrect. File appears to be %s." % (k[1]) if msg is None: msg = "Unable to determine file type (%s)." % upload_ext raise forms.ValidationError(msg + " " +msg_allowed[:-1] + ".") else: return data
Example #12
Source File: text.py From coursys with GNU General Public License v3.0 | 5 votes |
def clean_max_size(self): max_size = self.cleaned_data['max_size'] if max_size > MAX_TEXT_KB: raise forms.ValidationError('Cannot be more than %i kB.' % (MAX_TEXT_KB)) return max_size
Example #13
Source File: gittag.py From coursys with GNU General Public License v3.0 | 5 votes |
def __call__(self, value): value = force_text(value) if value.startswith('http://') or value.startswith('https://'): # HTTP(S) URLs: superclass can handle it. return super(GitURLValidator, self).__call__(value) # or try to validate it as a git scp-style URL if not self.ssh_regex.match(value): raise ValidationError('Enter a valid "http://", "https://", or "user@host:path" URL.')
Example #14
Source File: forms.py From coursys with GNU General Public License v3.0 | 5 votes |
def clean_name(self): # can't have another group in the course with the same name name = self.cleaned_data['name'] others = Group.objects.filter(courseoffering=self.instance.courseoffering, name=name) \ .exclude(id=self.instance.id) if others: raise forms.ValidationError("There is already another group with that name.") return name
Example #15
Source File: forms.py From coursys with GNU General Public License v3.0 | 5 votes |
def clean_student(self): student = self.cleaned_data['student'] # ensure uniqueness of the quiz/student pair if TimeSpecialCase.objects.filter(quiz=self.quiz, student=student).exists(): raise forms.ValidationError('This student already has a special case: you must delete it before adding another.') return student
Example #16
Source File: forms.py From donation-tracker with Apache License 2.0 | 5 votes |
def clean_password(self): if not self.cleaned_data['password']: raise forms.ValidationError('Password must not be blank.') return self.cleaned_data['password']
Example #17
Source File: mc.py From coursys with GNU General Public License v3.0 | 5 votes |
def clean(self): data = self.cleaned_data if 'points' in data and 'options' in data: points = data['points'] marks = [float(m) for o,m in data['options']] if max(marks) > points: raise forms.ValidationError('Auto-marking value greater than question max points.') if min(marks) < -points: raise forms.ValidationError('Auto-marking penalty greater than question total max points.') return data
Example #18
Source File: mc.py From coursys with GNU General Public License v3.0 | 5 votes |
def clean(self, value): choices = super().clean(value) if len(choices) < 2: raise forms.ValidationError('Must give at least two options.') options = [o for o,_ in choices] if len(options) != len(set(options)): raise forms.ValidationError('Choices must be unique') return choices
Example #19
Source File: file.py From coursys with GNU General Public License v3.0 | 5 votes |
def clean(self, data, initial=None): cleaned = super().clean(data) if cleaned and cleaned.size > self.max_size * 1024: raise forms.ValidationError('Submitted files can be at most %i kilobytes in size.' % (self.max_size,)) return cleaned
Example #20
Source File: file.py From coursys with GNU General Public License v3.0 | 5 votes |
def value_from_datadict(self, data, files, name): # override to accept the case "clear + file upload" without ValidationError upload = super().value_from_datadict(data, files, name) if not self.is_required and forms.CheckboxInput().value_from_datadict( data, files, self.clear_checkbox_name(name)): #if upload: # return FILE_INPUT_CONTRADICTION # False signals to clear any existing value, as opposed to just None return False return upload
Example #21
Source File: forms.py From coursys with GNU General Public License v3.0 | 5 votes |
def clean_week(self): week = self.cleaned_data['week'] if week is not None and week < 0: raise forms.ValidationError('Week number must be positive.') if week is not None and week > 16: raise forms.ValidationError('Week number can be no more than 16.') return week
Example #22
Source File: forms.py From coursys with GNU General Public License v3.0 | 5 votes |
def to_python(self, value): try: st= Person.objects.get(emplid=value) except (ValueError, Person.DoesNotExist): raise forms.ValidationError("Unknown person selected") return st
Example #23
Source File: forms.py From coursys with GNU General Public License v3.0 | 5 votes |
def clean_hours(self): data = self.cleaned_data['hours'] if self.cleaned_data['pay_frequency'] == 'L': return data if int(data) > 168: raise forms.ValidationError("There are only 168 hours in a week.") if int(data) < 0: raise forms.ValidationError("One cannot work negative hours.") return data
Example #24
Source File: forms.py From coursys with GNU General Public License v3.0 | 5 votes |
def clean_sin(self): sin = self.cleaned_data['sin'] try: emplid = int(self['person'].value()) except ValueError: raise forms.ValidationError("The correct format for a SIN is XXXXXXXXX, all numbers, no spaces or dashes.") people = Person.objects.filter(emplid=emplid) if people: person = people[0] person.set_sin(sin) person.save() return sin
Example #25
Source File: forms.py From open-synthesis with GNU General Public License v3.0 | 5 votes |
def clean(self): """Validate that a date is provided if a URL is provided.""" cleaned_data = super(EvidenceSourceForm, self).clean() if cleaned_data.get('source_url') and not cleaned_data.get('source_date'): raise ValidationError(_('Provide a date for the source.'), code='invalid')
Example #26
Source File: forms.py From openvpn-admin with MIT License | 5 votes |
def clean_import_zip(self): import_zip = self.cleaned_data.get('import_zip') if import_zip: if not zipfile.is_zipfile(import_zip.file): raise forms.ValidationError("Enter a zip file.") return import_zip
Example #27
Source File: forms.py From donation-tracker with Apache License 2.0 | 5 votes |
def clean_count(self): count = int(self.cleaned_data['count']) if count > self.instance.pendingcount: raise forms.ValidationError('Error, count cannot exceed total') return count
Example #28
Source File: forms.py From donation-tracker with Apache License 2.0 | 5 votes |
def clean_total(self): if self.instance.pendingcount != self.cleaned_data['total']: raise forms.ValidationError( 'It seems something changed in your status since you loaded the page. Please review and try again.' ) return self.instance.pendingcount
Example #29
Source File: forms.py From donation-tracker with Apache License 2.0 | 5 votes |
def save(self, commit=True): if self.user: self.user.username = self.cleaned_data['username'] self.user.set_password(self.cleaned_data['password']) self.user.is_active = True if commit is True: self.user.save() else: raise forms.ValidationError('Could not save user.') return self.user
Example #30
Source File: forms.py From coursys with GNU General Public License v3.0 | 5 votes |
def clean_offering(self): if self.cleaned_data['offering'] != self.offering: raise forms.ValidationError("Wrong course offering.") return self.cleaned_data['offering']