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require 'geocoder/lookups/base'
require 'geocoder/results/here'
module Geocoder::Lookup
class Here < Base
def name
"Here"
end
def required_api_key_parts
['api_key']
end
def supported_protocols
[:https]
end
private # ---------------------------------------------------------------
def base_query_url(query)
service = query.reverse_geocode? ? "revgeocode" : "geocode"
"#{protocol}://#{service}.search.hereapi.com/v1/#{service}?"
end
def results(query)
unless configuration.api_key.is_a?(String)
api_key_not_string!
return []
end
return [] unless doc = fetch_data(query)
return [] if doc["items"].nil?
doc["items"]
end
def query_url_here_options(query, reverse_geocode)
options = {
apiKey: configuration.api_key,
lang: (query.language || configuration.language)
}
return options if reverse_geocode
unless (country = query.options[:country]).nil?
options[:in] = "countryCode:#{country}"
end
options
end
def query_url_params(query)
if query.reverse_geocode?
super.merge(query_url_here_options(query, true)).merge(
at: query.sanitized_text
)
else
super.merge(query_url_here_options(query, false)).merge(
q: query.sanitized_text
)
end
end
def api_key_not_string!
msg = <<~MSG
API key for HERE Geocoding and Search API should be a string.
For more info on how to obtain it, please see https://developer.here.com/documentation/identity-access-management/dev_guide/topics/plat-using-apikeys.html
MSG
raise_error(Geocoder::ConfigurationError, msg) || Geocoder.log(:warn, msg)
end
end
end
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