<reponame>scorphus/holmes-api
#!/usr/bin/python
# -*- coding: utf-8 -*-

from holmes.validators.base import Validator
from holmes.utils import _


class LastModifiedValidator(Validator):

    @classmethod
    def get_violation_definitions(cls):
        return {
            'page.last_modified.not_found': {
                'title': _('Last-Modified not found'),
                'description': _('Last-Modified was not found on %s.'),
                'category': _('HTTP'),
                'generic_description': _(
                    'The Last-Modified Header information allows Web Crawlers '
                    '(like Holmes) and search engines to know if the page is '
                    'modified since the last content retrival. If '
                    'Last-Modified wasn\'t present, all requests made by '
                    'this engines on the page will proccess all the content '
                    'and can be performatically bad to the server.'
                )
            }
        }

    def validate(self):
        last_modified = self.get_last_modified()

        if not last_modified:
            page_url = self.reviewer.page_url

            self.add_violation(
                key='page.last_modified.not_found',
                value=page_url,
                points=50
            )

    def get_last_modified(self):
        return self.review.data.get('page.last_modified', None)

#!/usr/bin/python
# -*- coding: utf-8 -*-

from holmes.validators.base import Validator
from holmes.utils import _


class LastModifiedValidator(Validator):

    @classmethod
    def get_violation_definitions(cls):
        return {
            'page.last_modified.not_found': {
                'title': _('Last-Modified not found'),
                'description': _('Last-Modified was not found on %s.'),
                'category': _('HTTP'),
                'generic_description': _(
                    'The Last-Modified Header information allows Web Crawlers '
                    '(like Holmes) and search engines to know if the page is '
                    'modified since the last content retrival. If '
                    'Last-Modified wasn\'t present, all requests made by '
                    'this engines on the page will proccess all the content '
                    'and can be performatically bad to the server.'
                )
            }
        }

    def validate(self):
        last_modified = self.get_last_modified()

        if not last_modified:
            page_url = self.reviewer.page_url

            self.add_violation(
                key='page.last_modified.not_found',
                value=page_url,
                points=50
            )

    def get_last_modified(self):
        return self.review.data.get('page.last_modified', None)
#!/usr/bin/python # -*- coding: utf-8 -*-