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require 'geocoder/lookups/base'
require 'geocoder/results/opencagedata'
module Geocoder::Lookup
class Opencagedata < Base
def name
"OpenCageData"
end
def required_api_key_parts
["key"]
end
private # ----------------------------------------------------------------
def base_query_url(query)
"#{protocol}://api.opencagedata.com/geocode/v1/json?"
end
def results(query)
return [] unless doc = fetch_data(query)
# return doc["results"]
messages = doc['status']['message']
case doc['status']['code']
when 400 # Error with input
raise_error(Geocoder::InvalidRequest, messages) ||
Geocoder.log(:warn, "Opencagedata Geocoding API error: #{messages}")
when 403 # Key related error
raise_error(Geocoder::InvalidApiKey, messages) ||
Geocoder.log(:warn, "Opencagedata Geocoding API error: #{messages}")
when 402 # Quata Exceeded
raise_error(Geocoder::OverQueryLimitError, messages) ||
Geocoder.log(:warn, "Opencagedata Geocoding API error: #{messages}")
when 500 # Unknown error
raise_error(Geocoder::Error, messages) ||
Geocoder.log(:warn, "Opencagedata Geocoding API error: #{messages}")
end
return doc["results"]
end
def query_url_params(query)
params = {
:q => query.sanitized_text,
:key => configuration.api_key,
:language => (query.language || configuration.language)
}.merge(super)
[:abbrv, :countrycode, :min_confidence, :no_dedupe, :no_annotations, :no_record, :limit].each do |option|
unless (option_value = query.options[option]).nil?
params[option] = option_value
end
end
unless (bounds = query.options[:bounds]).nil?
params[:bounds] = bounds.map{ |point| "%f,%f" % point }.join(',')
end
params
end
end
end
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