Class: Licensario::API

Inherits:
Object
  • Object
show all
Defined in:
lib/licensario/api.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(key, secret, base_url = 'users.licensario.com', use_ssl = true) ⇒ API

Returns a new instance of API.



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# File 'lib/licensario/api.rb', line 8

def initialize(key, secret, base_url = 'users.licensario.com', use_ssl = true)
  @key, @secret, @base_url, @use_ssl = key, secret, base_url, use_ssl
end

Instance Attribute Details

#base_url ⇒ Object (readonly)

Returns the value of attribute base_url.



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# File 'lib/licensario/api.rb', line 6

def base_url
  @base_url
end

#key ⇒ Object (readonly)

Returns the value of attribute key.



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# File 'lib/licensario/api.rb', line 6

def key
  @key
end

#secret ⇒ Object (readonly)

Returns the value of attribute secret.



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# File 'lib/licensario/api.rb', line 6

def secret
  @secret
end

Instance Method Details

#can_increment_resource?(user_id, external_user_id, resource_id, amount) ⇒ Boolean

Checks if Resource can be incremented

Returns:

  • (Boolean) 


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# File 'lib/licensario/api.rb', line 80

def can_increment_resource?(user_id, external_user_id, resource_id, amount)
  res = resource_available?(user_id, external_user_id, resource_id, amount, "increment")
  return (res[:body] =~ /yes/ or res[:body] =~ /true/) != nil
end

#can_set_resource?(user_id, external_user_id, resource_id, amount) ⇒ Boolean

Checks if Resource can be setted

Returns:

  • (Boolean) 


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# File 'lib/licensario/api.rb', line 86

def can_set_resource?(user_id, external_user_id, resource_id, amount)
  res = resource_available?(user_id, external_user_id, resource_id, amount, "set")
  return (res[:body] =~ /yes/ or res[:body] =~ /true/) != nil
end

#check_server_status ⇒ Object

Checks the API Server Status - TODO



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# File 'lib/licensario/api.rb', line 50

def check_server_status
  status = do_request(:get, '/status')
  return 'OK'
end

#do_request(method, resource, params = {}) ⇒ Object

Executes the actual request with the API server and processes the response



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# File 'lib/licensario/api.rb', line 18

def do_request(method, resource, params = {})
  begin
    uri = URI.parse(request_url(resource))
    uri.query = URI.encode_www_form(params) if !params.empty? and method == :get
    puts "#{method} - #{uri.request_uri}"
    http = Net::HTTP.new(uri.host, uri.port)
    http.use_ssl = @use_ssl
    http.verify_mode = OpenSSL::SSL::VERIFY_NONE if @use_ssl
    case method
    when :post
      req_class = Net::HTTP::Post
    when :get
      req_class = Net::HTTP::Get
    when :put
      req_class = Net::HTTP::Put
    when :delete
      req_class = Net::HTTP::Delete
    end
    request = req_class.new(uri.request_uri)
    request.content_type = "application/x-www-form-urlencoded"
    request['ISV_API_KEY'] = @key
    request['ISV_API_SECRET'] = @secret
    request['LCNS_DISABLE_SIGN'] = 'true'
    request.set_form_data(params) if !params.empty? and [:post,:put].include?(method)
    response = http.request(request)
    return { body: response.body, status: response.code.to_i }
  rescue
    return { body: nil, status: nil }
  end
end

#ensure_external_user_exists(external_user_id, email) ⇒ Object

Ensures the existence of an external user



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# File 'lib/licensario/api.rb', line 65

def ensure_external_user_exists(external_user_id, email)
  do_request(:put, "/api/v1/users/external/#{external_user_id}", { email: email })
end

#get_external_user(user_id, user_email) ⇒ Object

Gets an External User



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# File 'lib/licensario/api.rb', line 56

def get_external_user(user_id, user_email)
  res = ensure_external_user_exists(user_id, user_email)
  params = res[:body]
  user = Licensario::User.new(params)
  user.api = self
  return user
end

#request_url(url) ⇒ Object

Forms the appropriate request URL



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# File 'lib/licensario/api.rb', line 13

def request_url(url)
  (@use_ssl ? 'https' : 'http') + '://' + @base_url + url
end

#resource_available?(user_id, external_user_id, resource_id, amount, operation) ⇒ Boolean

Checks the Resource Availability

Returns:

  • (Boolean) 


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# File 'lib/licensario/api.rb', line 70

def resource_available?(user_id, external_user_id, resource_id, amount, operation)
  url = "/api/userresources/available?userId=" + user_id
  url += "&externalUserId=" + external_user_id
  url += "&resourceId=" + resource_id
  url += "&amount=" + amount
  url += "&operation=" + operation
  do_request(:get, url)
end