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module Geocoder
class EsriToken
attr_accessor :value, :expires_at
def initialize(value, expires_at)
@value = value
@expires_at = expires_at
end
def to_s
@value
end
def active?
@expires_at > Time.now
end
def self.generate_token(client_id, client_secret, expires=1440)
# creates a new token that will expire in 1 day by default
getToken = Net::HTTP.post_form URI('https://www.arcgis.com/sharing/rest/oauth2/token'),
f: 'json',
client_id: client_id,
client_secret: client_secret,
grant_type: 'client_credentials',
expiration: expires # (minutes) max: 20160, default: 1 day
response = JSON.parse(getToken.body)
if response['error']
Geocoder.log(:warn, response['error'])
else
token_value = response['access_token']
expires_at = Time.now + (expires * 60)
new(token_value, expires_at)
end
end
end
end
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