@zubairshokh Hi
Just a heads up. I plan on making some breaking changes to the cashier public API in the next few days, which will break any code you have currently written. To combat this I have now published a new version to hex so that you can use this should you not want to update your code to work with the latest in git.
You can now use {:cashier, "~> 0.2.0"} in your deps instead.
,\"issue\":\"Currency amount must be non-negative number and can optionally contain exactly two decimal places separated by '.', optional
thousands separator ',', limited to seven digits before the decimal point.\"},{\"field\":\"transactions[0].amount.total\",\"issue\":\"Cu
rrency amount must be non-negative number and can optionally contain exactly two decimal places separated by '.', optional thousands sepa
rator ',', limited to seven digits before the decimal point.\"}],\"message\":\"Invalid request. See details.\",\"information_link\":\"htt
ps://developer.paypal.com/webapps/developer/docs/api/#VALIDATION_ERROR\",\"debug_id\":\"4cade50453b48\"}"
I have just pushed a commit that will split out the errors for an http 400 and return them from the cashier module. If you are on the 0.2.0 release you will need to switch your dep to use the master branch from the git repo and this will initially break any code that expects cashier to return {:ok, result}. You will need to update the broken code to expect a 3 element tuple {:ok, id, result}, result in this case is also a tuple that contains the gateway that handled the request and the raw response (e.g. {:paypal, raw_data}). For some further examples I would suggest taking a look at the either of these test files cashier_test or paypal_test.
Otherwise feel free to give me a shout if you have any issues.
(cashier) lib/gateways/paypal.ex:2: Cashier.Gateways.PayPal.handle_response({:error, :invalid, %{"debug_id" => "7b97f0f1af5e0",
"details" => [
Can provide the code you are using for me to reproduce with?
I am currently testing this with the code in this gist using deps [{:cashier, git: "http://github.com/swelham/cashier.git"}] which is returning
%{"debug_id" => "fbb3c70ac78e4",
"details" => [%{"field" => "payer.funding_instruments[0].credit_card.cvv2",
"issue" => "Value must be numeric."}],
"information_link" => "https://developer.paypal.com/webapps/developer/docs/api/#VALIDATION_ERR
OR",
"message" => "Invalid request. See details.", "name" => "VALIDATION_ERROR"}{:ok,id, {:paypal,result}} -> Service.PurchaseService.set_response_to_payment(conn,result)
|> MODULE.create(conn)
{:error,:invalid, reason} -> set_error(conn,reason)
end
