コード例 #1
0
    def move(self, obj, from_position, to_position, from_region, to_region):
        if to_position < 0:
            raise ValueError("Invalid target position; minimum position is 0")

        same_region = from_region == to_region
        same_position = from_position == to_position

        validate_region_name(from_region)
        validate_region_name(to_region)

        if same_region and same_position:
            raise ValueError("Cannot move `{obj!r}` because the given "
                             "arguments wouldn't do trigger a "
                             "movement.".format(obj=obj))

        if not same_region:
            logger.debug("Moving into a different region")
            moved = self.move_between_regions(
                obj=obj, to_position=to_position, from_region=from_region,
                to_region=to_region)
            different_region_move_completed.send(sender=self.model,
                                                 instance=obj,
                                                 reflowed_previous=moved.old,
                                                 reflowed_current=moved.new)
        else:
            logger.debug("Moving within the same region")
            moved = self.move_within_region(obj=obj, region=from_region,
                                            insert_position=to_position)
            same_region_move_completed.send(sender=self.model, instance=obj,
                                            reflowed=moved)
        move_completed.send(sender=self.model, instance=obj)
        return moved
コード例 #2
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 def do_validate(self, region_name, content_object):
     validate_region_name(region_name)
     # somehow, a None got through. Interesting.
     if content_object is None:
         error = ttag_no_obj % {
             'tagname': self.name,
             'region': region_name,
         }
         logger.error(error)
         if settings.DEBUG:
             raise ImproperlyConfigured(error)
         return False
     return True
コード例 #3
0
ファイル: utils.py プロジェクト: kezabelle/django-editregions
    def wrapped(request, *args, **kwargs):
        fields_to_search = (REQUEST_VAR_CT, REQUEST_VAR_ID, REQUEST_VAR_REGION)
        fields = {}

        # By default, assume we're looking in the querystring; if it's a POST
        # request, fall back to looking in both GET and POST indiscriminately.
        lookup = request.GET
        if request.method.upper() == "POST":
            lookup = request.REQUEST

        # Convert content type field into an integer, because that's what
        # Django uses internally.
        content_type = lookup.get(REQUEST_VAR_CT, 0)
        try:
            fields.update({REQUEST_VAR_CT: int(content_type)})
        except (ValueError, TypeError) as e:
            # ValueError: got string which was unconvertable to integer.
            # TypeError: got none, shut up!
            msg = 'Invalid parameter "content_type" with value: %s' % content_type
            logger.warning(msg, extra={"status_code": 405, "request": request})

        # Content identifier can be anything as long as it isn't 0 and fits
        # within our DB storage max_length.
        content_id = str(lookup.get(REQUEST_VAR_ID, "0"))
        max_length = EditRegionChunk._meta.get_field_by_name(REQUEST_VAR_ID)[0].max_length
        if content_id != "0" and len(content_id) <= max_length:
            fields.update({REQUEST_VAR_ID: content_id})
        else:
            msg = 'Invalid parameter "content_id" with value: %s' % content_type
            logger.warning(msg, extra={"status_code": 405, "request": request})

        # Our region gets validated using the same format we always use.
        regionval = lookup.get(REQUEST_VAR_REGION, "__error__")
        try:
            validate_region_name(regionval)
            fields.update({REQUEST_VAR_REGION: regionval})
        except ValidationError as e:
            # invalid region name
            logger.warning("Invalid region value: %s" % regionval, extra={"status_code": 405, "request": request})

        # if we didn't collect all the fields, or the values are falsy,
        # we want to mark that as an error.
        if len(fields) < 3 or not all(fields.values()):
            missing_params = [x for x in fields_to_search if x not in fields]
            msg = ", ".join(missing_params)
            msg += " invalid for request"
            raise SuspiciousOperation(msg)
        else:
            return function(request, *args, **kwargs)
コード例 #4
0
ファイル: utils.py プロジェクト: kezabelle/django-editregions
    def __init__(self, opts, namespace, content_id=None, content_type=None, region=None, obj=None):
        """

        :param opts: the `_meta` for resolving the admin view to call ...
                     should usually be :class:`~editregions.models.EditRegionChunk`
                     or a subclass.
        :param namespace: the admin site name
        :param content_id: The parent object id
        :param content_type: The parent object type
        :param region: string region name
        :param obj: The :class:`~editregions.models.EditRegionChunk` subclass
        :return:
        """
        self.opts = opts
        self.admin_namespace = namespace
        self.label = opts.verbose_name
        self.exists = obj is not None
        self.chunk = obj
        self.content_id = content_id
        self.region = region
        self.module = opts.app_label
        self.verbose_name = get_app_config_verbose_name(opts.app_label)

        # if the object already exists in the database, we're probably safe
        # to assume it's data is the most trustworthy.
        if self.exists:
            self.content_type = self.chunk.content_type_id
            self.content_id = self.chunk.content_id
            self.region = self.chunk.region
            self.module = obj._meta.app_label
            self.verbose_name = get_app_config_verbose_name(obj._meta.app_label)
        else:
            try:
                # attempt to accept either ContentType instances or primary keys
                # representing them.
                self.content_type = int(content_type.pk)
            except AttributeError as e:
                # Not an object, instead should be an integer
                self.content_type = content_type

        if self.region is not None:
            validate_region_name(self.region)

        if hasattr(self.opts, "model_name"):
            model_name = self.opts.model_name
        else:
            model_name = self.opts.module_name

        self.url_parts = {
            "namespace": self.admin_namespace,
            "app": self.opts.app_label,
            "module": model_name,
            "view": "__error__",
        }
        self.querydict = QueryDict("", mutable=True)

        # update the querystring if they're not already in there.
        # possibly this is wrong, and should override any that are there?
        # I'm somewhat confused by it all now.
        for field in ("content_type", "content_id", "region"):
            if field not in self.querydict:
                self.querydict.update({field: getattr(self, field) or 0})
コード例 #5
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 def test_bad_regex(self):
     error_str = "Enter a valid region name consisting of letters, " "numbers, underscores and hyphens."
     with self.assertRaisesRegexp(ValidationError, error_str):
         name = "x$y"
         validate_region_name(name)
コード例 #6
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 def test_too_long(self):
     with self.assertRaises(ValidationError):
         name = "x" * 100
         validate_region_name(name)
コード例 #7
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 def test_endswith_underscore(self):
     with self.assertRaisesRegexp(ValidationError, r"Region names may not " r'end with "_"'):
         validate_region_name("x_")
コード例 #8
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 def test_startswith_underscore(self):
     with self.assertRaisesRegexp(ValidationError, r"Region names may not " r'begin with "_"'):
         validate_region_name("_x")
コード例 #9
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 def test_ok(self):
     validate_region_name("xyz")