from django.utils.http import urlquote_plus
from django.utils.safestring import mark_safe
from django.utils.text import capfirst
-from django.template import loader, Context, Template
+from django.template import loader, Context, Template, TemplateDoesNotExist
from philo.contrib.sobol.utils import make_tracking_querydict, RegistryIterator
SEARCH_CACHE_SEED = 'philo_sobol_search_results'
-USE_CACHE = getattr(settings, 'SOBOL_USE_SEARCH', True)
+USE_CACHE = getattr(settings, 'SOBOL_USE_CACHE', True)
class RegistrationError(Exception):
return self.search.get_result_title(self.result)
def get_url(self):
- """Returns the url of the result or an empty string by calling :meth:`BaseSearch.get_result_querydict` on the raw result and then encoding the querydict returned."""
- qd = self.search.get_result_querydict(self.result)
- if qd is None:
- return ""
- return "?%s" % qd.urlencode()
+ """Returns the url of the result or ``None`` by calling :meth:`BaseSearch.get_result_url` on the raw result. This url will contain a querystring which, if used, will track a :class:`.Click` for the actual url."""
+ return self.search.get_result_url(self.result)
+
+ def get_actual_url(self):
+ """Returns the actual url of the result by calling :meth:`BaseSearch.get_actual_result_url` on the raw result."""
+ return self.search.get_actual_result_url(self.result)
+
+ def get_content(self):
+ """Returns the content of the result by calling :meth:`BaseSearch.get_result_content` on the raw result."""
+ return self.search.get_result_content(self.result)
def get_template(self):
- """Returns the template for the result by calling :meth:`BaseSearch.get_result_template` on the raw result."""
+ """Returns the template which will be used to render the :class:`Result` by calling :meth:`BaseSearch.get_result_template` on the raw result."""
return self.search.get_result_template(self.result)
- def get_extra_context(self):
- """Returns any extra context for the result by calling :meth:`BaseSearch.get_result_extra_context` on the raw result."""
- return self.search.get_result_extra_context(self.result)
-
def get_context(self):
"""
- Returns the context dictionary for the result. This is used both in rendering the result and in the AJAX return value for :meth:`.SearchView.ajax_api_view`. The context will contain everything from :meth:`get_extra_context` as well as the following keys:
+ Returns the context dictionary for the result. This is used both in rendering the result and in the AJAX return value for :meth:`.SearchView.ajax_api_view`. The context will contain the following keys:
title
The result of calling :meth:`get_title`
url
The result of calling :meth:`get_url`
- result
- The raw result which the :class:`Result` was instantiated with.
+ content
+ The result of calling :meth:`get_content`
"""
- context = self.get_extra_context()
- context.update({
- 'title': self.get_title(),
- 'url': self.get_url(),
- 'result': self.result
- })
- return context
+ if not hasattr(self, '_context'):
+ self._context = {
+ 'title': self.get_title(),
+ 'url': self.get_url(),
+ 'actual_url': self.get_actual_url(),
+ 'content': self.get_content()
+ }
+ return self._context
def render(self):
"""Returns the template from :meth:`get_template` rendered with the context from :meth:`get_context`."""
result_limit = 5
#: How long the items for the search should be cached (in minutes). Default: 48 hours.
_cache_timeout = 60*48
- #: The path to the template which will be used to render the :class:`Result`\ s for this search.
- result_template = "sobol/search/basesearch.html"
+ #: The path to the template which will be used to render the :class:`Result`\ s for this search. If this is ``None``, then the framework will try ``sobol/search/<slug>/result.html`` and ``sobol/search/result.html``.
+ result_template = None
+ #: The path to the template which will be used to generate the title of the :class:`Result`\ s for this search. If this is ``None``, then the framework will try ``sobol/search/<slug>/title.html`` and ``sobol/search/title.html``.
+ title_template = None
+ #: The path to the template which will be used to generate the content of the :class:`Result`\ s for this search. If this is ``None``, then the framework will try ``sobol/search/<slug>/content.html`` and ``sobol/search/content.html``.
+ content_template = None
def __init__(self, search_arg):
self.search_arg = search_arg
self._results = results
if USE_CACHE:
+ for result in results:
+ result.get_context()
key = _make_cache_key(self, self.search_arg)
cache.set(key, self, self._cache_timeout)
"""Returns an iterable of up to ``limit`` results. The :meth:`get_result_title`, :meth:`get_result_url`, :meth:`get_result_template`, and :meth:`get_result_extra_context` methods will be used to interpret the individual items that this function returns, so the result can be an object with attributes as easily as a dictionary with keys. However, keep in mind that the raw results will be stored with django's caching mechanisms and will be converted to JSON."""
raise NotImplementedError
- def get_result_title(self, result):
- """Returns the title of the ``result``. Must be implemented by subclasses."""
- raise NotImplementedError
-
- def get_result_url(self, result):
+ def get_actual_result_url(self, result):
"""Returns the actual URL for the ``result`` or ``None`` if there is no URL. Must be implemented by subclasses."""
raise NotImplementedError
def get_result_querydict(self, result):
"""Returns a querydict for tracking selection of the result, or ``None`` if there is no URL for the result."""
- url = self.get_result_url(result)
+ url = self.get_actual_result_url(result)
if url is None:
return None
return make_tracking_querydict(self.search_arg, url)
- def get_result_template(self, result):
- """Returns the template to be used for rendering the ``result``."""
- return loader.get_template(self.result_template)
+ def get_result_url(self, result):
+ """Returns ``None`` or a url which, when accessed, will register a :class:`.Click` for that url."""
+ qd = self.get_result_querydict(result)
+ if qd is None:
+ return None
+ return "?%s" % qd.urlencode()
- def get_result_extra_context(self, result):
- """Returns any extra context to be used when rendering the ``result``."""
- return {}
+ def get_result_title(self, result):
+ """Returns the title of the ``result``. By default, renders ``sobol/search/<slug>/title.html`` or ``sobol/search/title.html`` with the result in the context. This can be overridden by setting :attr:`title_template` or simply overriding :meth:`get_result_title`. If no template can be found, this will raise :exc:`TemplateDoesNotExist`."""
+ return loader.render_to_string(self.title_template or [
+ 'sobol/search/%s/title.html' % self.slug,
+ 'sobol/search/title.html'
+ ], {'result': result})
+
+ def get_result_content(self, result):
+ """Returns the content for the ``result``. By default, renders ``sobol/search/<slug>/content.html`` or ``sobol/search/content.html`` with the result in the context. This can be overridden by setting :attr:`content_template` or simply overriding :meth:`get_result_content`. If no template is found, this will return an empty string."""
+ try:
+ return loader.render_to_string(self.content_template or [
+ 'sobol/search/%s/content.html' % self.slug,
+ 'sobol/search/content.html'
+ ], {'result': result})
+ except TemplateDoesNotExist:
+ return ""
+
+ def get_result_template(self, result):
+ """Returns the template to be used for rendering the ``result``. For a search with slug ``google``, this would first try ``sobol/search/google/result.html``, then fall back on ``sobol/search/result.html``. Subclasses can override this by setting :attr:`result_template` to the path of another template."""
+ if self.result_template:
+ return loader.get_template(self.result_template)
+ return loader.select_template([
+ 'sobol/search/%s/result.html' % self.slug,
+ 'sobol/search/result.html'
+ ])
@property
def has_more_results(self):
"""Returns ``True`` if there are more results than :attr:`result_limit` and ``False`` otherwise."""
return len(self.results) > self.result_limit
- @property
- def more_results_url(self):
- """Returns the actual url for more results. This should be accessed through :attr:`more_results_querydict` in the template so that the click can be tracked. By default, simply returns ``None``."""
+ def get_actual_more_results_url(self):
+ """Returns the actual url for more results. By default, simply returns ``None``."""
return None
- @property
- def more_results_querydict(self):
+ def get_more_results_querydict(self):
"""Returns a :class:`QueryDict` for tracking whether people click on a 'more results' link."""
- url = self.more_results_url
+ url = self.get_actual_more_results_url()
if url:
return make_tracking_querydict(self.search_arg, url)
return None
+ @property
+ def more_results_url(self):
+ """Returns a URL which consists of a querystring which, when accessed, will log a :class:`.Click` for the actual URL."""
+ qd = self.get_more_results_querydict()
+ if qd is None:
+ return None
+ return "?%s" % qd.urlencode()
+
def __unicode__(self):
return self.verbose_name
def url(self):
"""The URL where the search gets its results. Composed from :attr:`search_url` and :attr:`query_format_str`."""
return self.search_url + self.query_format_str % urlquote_plus(self.search_arg)
-
- @property
- def more_results_url(self):
+
+ def get_actual_more_results_url(self):
return self.url
def parse_response(self, response, limit=None):
search_url = "http://ajax.googleapis.com/ajax/services/search/web"
_cache_timeout = 60
verbose_name = "Google search (current site)"
- result_template = "sobol/search/googlesearch.html"
_more_results_url = None
@property
return True
return False
- @property
- def more_results_url(self):
+ def get_actual_more_results_url(self):
return self._more_results_url
+ def get_actual_result_url(self, result):
+ return result['unescapedUrl']
+
def get_result_title(self, result):
- return result['titleNoFormatting']
+ return mark_safe(result['titleNoFormatting'])
- def get_result_url(self, result):
- return result['unescapedUrl']
+ def get_result_content(self, result):
+ return mark_safe(result['content'])
registry.register(GoogleSearch)
git.ithinksw.org / philo.git / blobdiff