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require 'geocoder/lookups/nominatim'
require "geocoder/results/location_iq"
module Geocoder::Lookup
class LocationIq < Nominatim
def name
"LocationIq"
end
def required_api_key_parts
["api_key"]
end
def supported_protocols
[:https]
end
private # ----------------------------------------------------------------
def base_query_url(query)
method = query.reverse_geocode? ? "reverse" : "search"
"#{protocol}://#{configured_host}/v1/#{method}.php?"
end
def query_url_params(query)
{
key: configuration.api_key
}.merge(super)
end
def configured_host
configuration[:host] || "us1.locationiq.com"
end
def results(query)
return [] unless doc = fetch_data(query)
if !doc.is_a?(Array)
case doc['error']
when "Invalid key"
raise_error(Geocoder::InvalidApiKey, doc['error'])
when "Key not active - Please write to contact@unwiredlabs.com"
raise_error(Geocoder::RequestDenied, doc['error'])
when "Rate Limited"
raise_error(Geocoder::OverQueryLimitError, doc['error'])
when "Unknown error - Please try again after some time"
raise_error(Geocoder::InvalidRequest, doc['error'])
end
end
doc.is_a?(Array) ? doc : [doc]
end
end
end
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