Class: NeonApi::Client

Inherits:
Object
  • Object
show all
Defined in:
lib/neon_api/client.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(environment = :development, token, login, password, encrypt_pem, decrypt_pem) ⇒ Client

Returns a new instance of Client.



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# File 'lib/neon_api/client.rb', line 11

def initialize(environment = :development, token, , password, encrypt_pem, decrypt_pem)
  @base_url = if production?
              else
                'https://servicosdev.neonhomol.com.br/servicopj/'
              end

  @environment  = environment
  @token        = token
  @username     = 
  @password     = password
  @encrypt_pem  = encrypt_pem
  @decrypt_pem  = decrypt_pem
end

Instance Attribute Details

#aes_iv ⇒ Object

Returns the value of attribute aes_iv.



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# File 'lib/neon_api/client.rb', line 9

def aes_iv
  @aes_iv
end

#aes_key ⇒ Object

Returns the value of attribute aes_key.



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# File 'lib/neon_api/client.rb', line 9

def aes_key
  @aes_key
end

#auth_token ⇒ Object

Returns the value of attribute auth_token.



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# File 'lib/neon_api/client.rb', line 9

def auth_token
  @auth_token
end

#bank_account ⇒ Object

Returns the value of attribute bank_account.



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# File 'lib/neon_api/client.rb', line 9

def 
  @bank_account
end

#client_id ⇒ Object

Returns the value of attribute client_id.



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# File 'lib/neon_api/client.rb', line 9

def client_id
  @client_id
end

#environment ⇒ Object

Returns the value of attribute environment.



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# File 'lib/neon_api/client.rb', line 9

def environment
  @environment
end

#expire_time ⇒ Object

Returns the value of attribute expire_time.



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# File 'lib/neon_api/client.rb', line 9

def expire_time
  @expire_time
end

#last_authenticated_at ⇒ Object

Returns the value of attribute last_authenticated_at.



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# File 'lib/neon_api/client.rb', line 9

def last_authenticated_at
  @last_authenticated_at
end

#payload ⇒ Object

Returns the value of attribute payload.



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# File 'lib/neon_api/client.rb', line 9

def payload
  @payload
end

#response ⇒ Object

Returns the value of attribute response.



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# File 'lib/neon_api/client.rb', line 9

def response
  @response
end

#token ⇒ Object

Returns the value of attribute token.



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# File 'lib/neon_api/client.rb', line 9

def token
  @token
end

#url ⇒ Object

Returns the value of attribute url.



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# File 'lib/neon_api/client.rb', line 9

def url
  @url
end

Instance Method Details

#aes_cipher(method, payload) ⇒ Object 



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# File 'lib/neon_api/client.rb', line 107

def aes_cipher(method, payload)
  cipher = OpenSSL::Cipher::AES.new(256, :CBC)
  cipher.send(method)
  cipher.key      = aes_key.map { |u| u.chr }.join
  cipher.iv       = aes_iv.map { |u| u.chr }.join
  (cipher.update(payload) + cipher.final).force_encoding('UTF-8')
end

#auth_headers ⇒ Object 



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# File 'lib/neon_api/client.rb', line 66

def auth_headers
  {
      "Cache-Control": "no-cache",
      "Content-Type": "application/x-www-form-urlencoded",
      "Token": token
  }
end

#authenticate ⇒ Object 



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# File 'lib/neon_api/client.rb', line 25

def authenticate
  @last_authenticated_at = Time.now

  request = begin
    RestClient::Request.execute(method: :post, url: "#{@base_url}/V1/Client/Authentication",
                                payload: { "Data": encrypted_payload(authentication: true) }, headers: auth_headers)
  rescue RestClient::ExceptionWithResponse => err
    err.response
  end

  if request.code == 200
    update_auth JSON.parse(decrypt_payload(payload: JSON.parse(request.body)["Data"], authentication: true))
  else
    raise request
  end
end

#decrypt_payload(payload:, authentication: false) ⇒ Object 



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# File 'lib/neon_api/client.rb', line 99

def decrypt_payload(payload:, authentication: false)
  if authentication
    OpenSSL::PKey::RSA.new(File.read(@decrypt_pem)).private_decrypt(Base64.decode64 payload)
  else
    aes_cipher(:decrypt, Base64.decode64(payload))
  end
end

#encrypted_payload(payload: self.payload, authentication: false) ⇒ Object 



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# File 'lib/neon_api/client.rb', line 91

def encrypted_payload(payload: self.payload, authentication: false)
  if authentication
    Base64.encode64 OpenSSL::PKey::RSA.new(File.read(@encrypt_pem)).public_encrypt(payload)
  else
    Base64.encode64(aes_cipher(:encrypt, payload))
  end
end

#headers ⇒ Object 



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# File 'lib/neon_api/client.rb', line 74

def headers
  {
      "Cache-Control": "no-cache",
      "Content-Type": "application/x-www-form-urlencoded",
      "Token": auth_token
  }
end

#production? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/neon_api/client.rb', line 62

def production?
  @environment == :production
end

#send_request(object, url) ⇒ Object 



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# File 'lib/neon_api/client.rb', line 42

def send_request(object, url)

  authenticate if expire_time > Time.now

  request = begin
    RestClient::Request.execute(method: :post, url: @base_url + url,
                                payload: { "Data": encrypted_payload(payload: object) }, headers: headers)
  rescue RestClient::ExceptionWithResponse => err
    err.response
  end

  if request.code != 500
    @response = JSON.parse(decrypt_payload(payload: JSON.parse(request.body)['Data']))
  else
    @response = request
  end

  return @response
end

#update_auth(auth_answer) ⇒ Object 



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# File 'lib/neon_api/client.rb', line 82

def update_auth(auth_answer)
  @auth_token = auth_answer['DataReturn']['Token']
  @aes_key = auth_answer['DataReturn']['AESKey']
  @aes_iv = auth_answer['DataReturn']['AESIV']
  @expire_time = Time.at(auth_answer['DataReturn']['DataExpiracao'].gsub(/[^\d]/, '').to_i)
  @client_id = auth_answer['DataReturn']['ClientId']
  @bank_account = auth_answer['DataReturn']['BankAccountId']
end