# apply to each table being searched, not "groups".
load_limit_offset_order_params(fill_table_names: false)
+ if params['count'] == 'none' and @offset != 0 and (params['last_object_class'].nil? or params['last_object_class'].empty?)
+ # can't use offset without getting counts, so
+ # fall back to count=exact behavior.
+ params['count'] = 'exact'
+ set_count_none = true
+ end
+
# Trick apply_where_limit_order_params into applying suitable
# per-table values. *_all are the real ones we'll apply to the
# aggregate set.
seen_last_class = false
klasses.each do |klass|
- # if current klass is same as params['last_object_class'], mark that fact
+ # check if current klass is same as params['last_object_class']
seen_last_class = true if((params['count'].andand.==('none')) and
(params['last_object_class'].nil? or
params['last_object_class'].empty? or
# if klasses are specified, skip all other klass types
next if wanted_klasses.any? and !wanted_klasses.include?(klass.to_s)
- # don't reprocess klass types that were already seen
+ # if specified, and count=none, then only look at the klass in
+ # last_object_class.
+ # for whatever reason, this parameter exists separately from 'wanted_klasses'
next if params['count'] == 'none' and !seen_last_class
# don't process rest of object types if we already have needed number of objects
if params['exclude_home_project']
@objects = exclude_home @objects, klass
end
- if params['count'] == 'none'
- # The call to object_list below will not populate :items_available in
- # its response, because count is disabled. Save @objects length (does
- # not require another db query) so that @offset (if set) is handled
- # correctly.
- countless_items_available = @objects.length
- end
+ # Adjust the limit based on number of objects fetched so far
klass_limit = limit_all - all_objects.count
@limit = klass_limit
apply_where_limit_order_params klass
+
+ # This actually fetches the objects
klass_object_list = object_list(model_class: klass)
- if params['count'] != 'none'
- klass_items_available = klass_object_list[:items_available] || 0
- else
- # klass_object_list[:items_available] is not populated
- klass_items_available = countless_items_available
- end
+
+ # If count=none, :items_available will be nil, and offset is
+ # required to be 0.
+ klass_items_available = klass_object_list[:items_available] || 0
@items_available += klass_items_available
@offset = [@offset - klass_items_available, 0].max
+
+ # Add objects to the list of objects to be returned.
all_objects += klass_object_list[:items]
if klass_object_list[:limit] < klass_limit
@extra_included = included_by_uuid.values
end
+ if set_count_none
+ params['count'] = 'none'
+ end
+
@objects = all_objects
@limit = limit_all
@offset = offset_all