sx-fc/app/models/license.rb

class License
  include HTTParty

  base_uri "secure.smartsales.asia/api"

  attr_accessor :name, :address_1, :address_2, :township, :city, :country, :email, :phone, :fax, :logo, :subdomain,
  :plan_activation_date, :plan_next_renewal_date, :plan_max_products,:plan_max_customers, :plan_active_connections,
  :dbhost, :dbschema, :dbusername, :dbpassword, :exchange_unqiue_id, :localqueue_host,:server_mode,:localhost_address,
  :localqueue_user, :localqueue_password, :remotequeue_host, :remotequeue_user, :remotequeue_password, :api_token, :app_token

  @license = nil
  @secret = nil

  def initialize(server = "", lookup = "")
    #this code is hard-code to reflect server mode - Very important.
    self.server_mode = "cloud"

    if (server != "")
     self.class.base_uri server
    end

     @secret = SecureRandom.hex(10)
     @params = { query: { device: "SXlite", token: SECRETS_CONFIG['provision_key'] } }
  end

  def shop_code
    if ( self.subdomain.length > 3)
      return self.subdomain[0,3].upcase
    else
      return self.subdomain.upcase
    end
  end

  def detail_with_local_cache(lookup, key)
    ##Check from local redis - if available load local otherwise get from remote
    cache_key = "store:license:#{key}:hostname"

    # No Needs for current
    # @secret = key

    cache_license = nil

    ##Get redis connection from connection pool
    Redis.current do |conn|
      cache_license = conn.get(cache_key)
    end

    Rails.logger.info "Cache key - " + cache_key.to_s

    if cache_license.nil?
      ##change the d/e key
      # @options = { query: {device: "SXlite", lookup: lookup, skey: @secret, token: SECRETS_CONFIG['provision_key']} }
      @params = { query: { device: "SXlite", token: SECRETS_CONFIG['provision_key']} }

      response = self.class.get("/request_license", @params)
      @license = response.parsed_response

      if (@license["status"] == true)

        assign()

        Rails.logger.info "License - " + response.parsed_response.to_s

        Redis.current do |conn|
          ##Remote - store the remote response in local redis cache
          conn.set(cache_key, Marshal.dump(@license))
          ##ADD to List to remove later
          conn.sadd("License:cache:keys", cache_key)
        end

        return true
      end

      Rails.logger.info 'API License'

    else

      @license = Marshal.load(cache_license) if cache_license

      Rails.logger.info 'Cache License'

      if (@license["status"] == true)
        assign()
        return true
      end
    end
    return false
  end

  def detail

     response = self.class.get("/subdomain", @options)
     @license = response.parsed_response

     Rails.logger.debug "License - " + response.parsed_response.to_s


     if (@license["status"] == true)
       assign()

       return true
     end

     return false
  end

  def check_remote_license(license_key)
    # @options = { query: {device: "cloud", key: license_key, skey: @secret, token: Rails.application.secrets.provision_key} }
    @options = { query: {device: "SXlite", key: license_key, skey: @secret, token: SECRETS_CONFIG['provision_key']} }
    response = self.class.get("/license", @options)

    @license = response.parsed_response

    Rails.logger.debug "License Remote Response - " + response.parsed_response.to_s
    if (@license["status"])
      assign()
    end
    return @license["status"]

  end

  def verify_by_api_token(api_token)
    @options = { query: {device: "SXlite", api_token: api_token, skey: @secret, token: SECRETS_CONFIG['provision_key']} }
    response = self.class.get("/verify", @options)

    @license = response.parsed_response

    Rails.logger.debug "License Remote Response - " + response.parsed_response.to_s
    if (@license["status"])
      assign()
    end

    return @license["status"]
  end
  #Load License is remove from the cloud license because - this license is must be validated against subdmain instead of license.data from file.


  def expired?
    if (self.plan_next_renewal_date < Date.today)
      return true
    else
      return false
    end
  end

  private
   def assign
    # self.name = @license["name"]
    # self.address_1 = @license["address_1"]
    # self.address_2 = @license["address_2"]
    # self.township = @license["township"]
    # self.city = @license["city"]
    # self.country = @license["country"]
    # self.email = @license["email"]
    # self.phone = @license["phone"]
    # self.fax = @license["fax"]
    # self.logo = @license["logo"]
    # self.localhost_address = @license["localhost_address"]
    # self.subdomain = @license["subdomain"]
    # self.plan_activation_date = Date.parse(@license["plan_activation_date"])
    # self.plan_next_renewal_date = Date.parse(@license["plan_next_renewal_date"])

    ## self.plan_activation_date = Date.strptime(@license["plan_activation_date"], "%Y-%m-%d")
    ## self.plan_next_renewal_date = Date.strptime(@license["plan_next_renewal_date"], "%Y-%m-%d")


    # self.plan_max_products = @license["plan_max_products"].to_i
    # self.plan_max_customers = @license["plan_max_customers"].to_i
    # self.plan_active_connections = @license["plan_active_connections"].to_i
    salt = @license["secret_key"]

    if (@license["dbhost"] || @license["dbschema"] || @license["dbusername"] || @license["dbpassword"] )
      self.dbhost = AESCrypt.decrypt(@license["dbhost"], salt)
      self.dbschema = AESCrypt.decrypt(@license["dbschema"], salt)
      self.dbusername = AESCrypt.decrypt(@license["dbusername"], salt)
      self.dbpassword = AESCrypt.decrypt(@license["dbpassword"], salt)
    end

    # self.exchange_unqiue_id = @license["exchange_unqiue_id"]

    # self.localqueue_host= @license["localqueue_host"]
    # self.localqueue_user= @license["localqueue_user"]
    # self.localqueue_password= @license["localqueue_password"]

    # self.remotequeue_host = @license["remotequeue_host"]
    # self.remotequeue_user = @license["remotequeue_user"]
    # self.remotequeue_password = @license["remotequeue_password"]

    # self.api_token = @license["api_token"]
    # self.app_token = @license["app_token"]
  end
end