def _get_listings(self):
"""Query the recent listings from the MLS."""
params = {
'limit': self.limit,
'offset': self.request.get('b_start', 0),
'lang': self.portal_state.language(),
}
params.update(self.config)
params = prepare_search_params(params)
results, batching = search(params, context=self.context)
self._listings = results
self._batching = batching
def results(self):
items = []
self.configured_fields = self.get_configured_fields()
size_conf = [
i for i in self.configured_fields if i['id'] == 'count'
]
if size_conf and 'size' in size_conf[0].keys():
size = int(size_conf[0]['size'])
else:
size = 5
offset = 0
offset_conf = [
i for i in self.configured_fields if i['id'] == 'offset'
]
if offset_conf:
try:
offset = int(offset_conf[0].get('offset', 0))
except ValueError:
offset = 0
uuid = self.data.get('uuid', None)
obj = uuidToObject(uuid)
if uuid and obj:
if not self.has_listing_collection(obj):
return items
config = copy.copy(self.get_config(obj))
portal_state = getMultiAdapter(
(self.context, self.request),
name='plone_portal_state',
)
params = {
'limit': size,
'offset': offset,
'lang': portal_state.language(),
}
config.update(params)
items = api.search(
params=api.prepare_search_params(config),
batching=False,
context=obj,
)
else:
self.remove_relation()
return items
def update(self):
"""Prepare view related data."""
super(ListingSearchViewlet, self).update()
self.context_state = queryMultiAdapter((self.context, self.request), name="plone_context_state")
self.limit = self.config.get("limit", 25)
z2.switch_on(self, request_layer=IFormLayer)
self.form = ListingSearchForm(aq_inner(self.context), self.request)
if HAS_WRAPPED_FORM:
alsoProvides(self.form, IWrappedForm)
self.form.update()
self.search_performed = bool(self.request.form)
if self.available and len(self.request.form) > 0:
data, errors = self.form.extractData()
if not errors:
self._get_listings(prepare_search_params(data))
self.request.form = encode_dict(self.request.form)
def _get_listings(self):
"""Query the recent listings from the MLS."""
listing_ids = self.context.listing_ids
if len(listing_ids) == 0:
return
listing_ids = [lid.lower() for lid in listing_ids]
params = {
'limit': 0,
'offset': 0,
'lang': self.portal_state.language(),
}
params.update({
'listing_ids': listing_ids,
})
params = prepare_search_params(params)
results = search(params, batching=False, context=self.context)
if results is None or len(results) == 0:
return
# sort the results based on the listing_ids
results = [(item['id']['value'], item) for item in results]
results = dict(results)
return [results.get(id) for id in listing_ids if id in results]
def items(self):
"""Return the collection items."""
items = []
context = self.get_context
if not context or not self.has_listing_collection(context):
return items
context_config = copy.copy(self.get_config(context))
language = plone_api.portal.get_current_language(context=context)
params = {
'lang': language,
'limit': self.size,
'offset': self.start_at,
}
context_config.update(params)
params = api.prepare_search_params(context_config)
items = api.search(
params=params,
batching=False,
context=context,
config=self.get_config(context),
)
return items