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require 'geocoder/lookups/base'
require "geocoder/results/baidu"
module Geocoder::Lookup
class Baidu < Base
def name
"Baidu"
end
def required_api_key_parts
["key"]
end
# HTTP only
def supported_protocols
[:http]
end
private # ---------------------------------------------------------------
def base_query_url(query)
"#{protocol}://api.map.baidu.com/geocoder/v2/?"
end
def content_key
'result'
end
def results(query, reverse = false)
return [] unless doc = fetch_data(query)
case doc['status']
when 0
return [doc[content_key]] unless doc[content_key].blank?
when 1, 3, 4
raise_error(Geocoder::Error, "server error.") ||
Geocoder.log(:warn, "#{name} Geocoding API error: server error.")
when 2
raise_error(Geocoder::InvalidRequest, "invalid request.") ||
Geocoder.log(:warn, "#{name} Geocoding API error: invalid request.")
when 5
raise_error(Geocoder::InvalidApiKey, "invalid api key") ||
Geocoder.log(:warn, "#{name} Geocoding API error: invalid api key.")
when 101, 102, 200..299
raise_error(Geocoder::RequestDenied, "request denied") ||
Geocoder.log(:warn, "#{name} Geocoding API error: request denied.")
when 300..399
raise_error(Geocoder::OverQueryLimitError, "over query limit.") ||
Geocoder.log(:warn, "#{name} Geocoding API error: over query limit.")
end
return []
end
def query_url_params(query)
{
(query.reverse_geocode? ? :location : :address) => query.sanitized_text,
:ak => configuration.api_key,
:output => "json"
}.merge(super)
end
end
end
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