Class: PayUnit

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

Overview

Payunit payment class

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(api_key, api_username, api_password, return_url, notify_url, mode, currency) ⇒ PayUnit

Returns a new instance of PayUnit.



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# File 'lib/payunit.rb', line 16

def initialize(api_key, api_username, api_password, return_url, notify_url, mode, currency)
  @api_key = api_key
  @api_username = api_username
  @api_password = api_password
  @return_url = return_url
  @notify_url = notify_url
  @mode = mode
  @currency = currency

  check_api_key
  check_api_username
  check_api_password
  check_api_mode
  check_currency
  check_return_url
  check_notify_url
  check_api_sdk
end

Class Method Details

.transaction_details(transaction_id, api_key, api_username, api_password, mode) ⇒ Object 



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# File 'lib/payunit.rb', line 83

def self.transaction_details(transaction_id, api_key, api_username, api_password, mode)
  auth = "#{api_username}:#{api_password}"
  environment = mode.to_s
  auth_data = Base64.strict_encode64(auth)

  headers = {
    "x-api-key": api_key.to_s,
    "content-type": "application/json",
    "Authorization": "Basic #{auth_data}",
    "mode": environment.downcase.to_s
  }
  begin
    conn = Faraday.new(
      url: "https://app.payunit.net/api/gateway/initialize",
      params: { param: "1" },
      headers: headers
    )

    url = "https://app.payunit.net/api/gateway/transaction/#{transaction_id}"
    response = conn.get(url)
    response = JSON.parse(response&.body || "{}")
    raise response["message"] unless response["statusCode"] == 200

    response
  rescue StandardError
    abort(response["message"])
  end
end

Instance Method Details

#make_payment(amount, transaction_id, purchase_ref = nil, description = nil, name = nil) ⇒ Object 



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# File 'lib/payunit.rb', line 35

def make_payment(amount, transaction_id, purchase_ref = nil, description = nil, name = nil)
  return "Invalid transaction amount" if amount <= 0

  @purchase_ref = purchase_ref
  @description = description
  @name = name
  auth = "#{@api_username}:#{@api_password}"
  environment = to_str(@mode)
  auth_data = Base64.strict_encode64(auth)
  @transaction_id = transaction_id

  test_url = "https://app.payunit.net/api/gateway/initialize"

  headers = {
    "x-api-key": to_str(@api_key),
    "content-type": "application/json",
    "Authorization": "Basic #{to_str(auth_data)}",
    "mode": to_str(environment.downcase)
  }

  test_body = {
    "notify_url": to_str(@notify_url),
    "total_amount": to_str(amount),
    "return_url": to_str(@return_url),
    "purchaseRef": to_str(@purchase_ref),
    "description": to_str(@description),
    "name": to_str(@name),
    "currency": to_str(@currency),
    "transaction_id": to_str(@transaction_id)
  }

  begin
    conn = Faraday.new(
      url: "https://app.payunit.net/api/gateway/initialize",
      params: { param: "1" },
      headers: headers
    )
    response = conn.post(test_url, test_body.to_json, headers)
    response = JSON.parse(response&.body || "{}")

    raise response["message"] unless response["statusCode"] == 200

    response
  rescue StandardError
    abort(response["message"])
  end
end