def make_sort_links_list(self, request_dict):
""" makes a list of the links for sort options
"""
if 'sort' in request_dict:
request_dict.pop('sort')
order_opts = [
{'key': 'asc',
'order': 'ascending'},
{'key': 'desc',
'order': 'descending'}
]
for act_sort in self.SORT_OPTIONS:
if act_sort['opt']:
# only make sort_options if the 'opt' key is true
if act_sort['value'] is not None:
for order_opt in order_opts:
act_sort_val = act_sort['value'] + self.order_sep + order_opt['key']
fl = FilterLinks()
fl.base_search_link = self.base_search_link
fl.base_request_json = json.dumps(request_dict,
ensure_ascii=False,
indent=4)
fl.spatial_context = self.spatial_context
sort_rparams = fl.add_to_request('sort',
act_sort_val)
links = fl.make_request_urls(sort_rparams)
current_sort_obj = LastUpdatedOrderedDict()
current_sort_obj['id'] = links['html']
current_sort_obj['json'] = links['json']
current_sort_obj['type'] = act_sort['type']
current_sort_obj['label'] = act_sort['label']
current_sort_obj['oc-api:sort-order'] = order_opt['order']
in_active_list = False
for cur_act_sort in self.current_sorting:
if act_sort['type'] == cur_act_sort['type'] \
and order_opt['order'] == cur_act_sort['oc-api:sort-order']:
# the current sort option is ALREADY in use
in_active_list = True
if in_active_list is False:
# only add the sort option if it's not already in use
self.sort_links.append(current_sort_obj)
else:
if self.using_default_sorting is False:
# only add a link to the default sorting if
# we are not currently using it
fl = FilterLinks()
fl.base_search_link = self.base_search_link
fl.base_request_json = json.dumps(request_dict,
ensure_ascii=False,
indent=4)
fl.spatial_context = self.spatial_context
links = fl.make_request_urls(request_dict)
current_sort_obj = LastUpdatedOrderedDict()
current_sort_obj['id'] = links['html']
current_sort_obj['json'] = links['json']
current_sort_obj['type'] = act_sort['type']
current_sort_obj['label'] = act_sort['label']
current_sort_obj['oc-api:sort-order'] = 'descending'
self.sort_links.append(current_sort_obj)
def make_paging_links(self, start, rows, ini_request_dict_json):
""" makes links for paging for start, rows, with
an initial request dict json string
a big of a hassle to avoid memory errors with FilterLinks()
"""
start = int(start)
start = str(start)
rows = str(rows)
fl = FilterLinks()
fl.base_search_link = self.base_search_link
fl.base_request_json = ini_request_dict_json
fl.spatial_context = self.spatial_context
fl.remove_start_param = False
start_rparams = fl.add_to_request('start', start)
start_rparams_json = json.dumps(start_rparams,
ensure_ascii=False,
indent=4)
fl.base_request_json = start_rparams_json
new_rparams = fl.add_to_request('rows', rows)
return fl.make_request_urls(new_rparams)
def make_paging_links(self, start, rows, ini_request_dict_json):
""" makes links for paging for start, rows, with
an initial request dict json string
a big of a hassle to avoid memory errors with FilterLinks()
"""
start = int(start)
start = str(start)
rows = str(rows)
fl = FilterLinks()
fl.base_search_link = self.base_search_link
fl.base_request_json = ini_request_dict_json
fl.spatial_context = self.spatial_context
fl.remove_start_param = False
start_rparams = fl.add_to_request('start',
start)
start_rparams_json = json.dumps(start_rparams,
ensure_ascii=False,
indent=4)
fl.base_request_json = start_rparams_json
new_rparams = fl.add_to_request('rows',
rows)
return fl.make_request_urls(new_rparams)
