Method: Frodo::Concerns::API#count

Defined in:
lib/frodo/concerns/api.rb

#count(query) ⇒ Object

Public: Count the entity set or for the query passed

entity_set or query - A String or a Frodo::Query. If String is passed,

all entities for the set are counted.



235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
 
# File 'lib/frodo/concerns/api.rb', line 235

def count(query)
  url_chunk = if query.is_a?(Frodo::Query)
                query.include_count
                query.to_s
              else
                service[query].query.count
              end

  body = api_get(url_chunk).body

  if query.is_a?(Frodo::Query)
    body['@odata.count']
  else
    # Some servers (*cough* Microsoft *cough*) seem to return
    # extraneous characters in the response.
    # I found out that the _\xef\xbb\xbf  contains probably invisible junk characters
    # called the Unicode BOM (short name for: byte order mark).
    body.scan(/\d+/).first.to_i
  end
end