init

Telegram/SourceFiles/payments/stripe/stripe_error.cpp

@@ -0,0 +1,107 @@
+/*
+This file is part of Telegram Desktop,
+the official desktop application for the Telegram messaging service.
+
+For license and copyright information please follow this link:
+https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
+*/
+#include "stripe/stripe_error.h"
+
+#include "stripe/stripe_decode.h"
+
+namespace Stripe {
+
+Error::Code Error::code() const {
+	return _code;
+}
+
+QString Error::description() const {
+	return _description;
+}
+
+QString Error::message() const {
+	return _message;
+}
+
+QString Error::parameter() const {
+	return _parameter;
+}
+
+Error Error::None() {
+	return Error(Code::None, {}, {}, {});
+}
+
+Error Error::DecodedObjectFromResponse(QJsonObject object) {
+	const auto entry = object.value("error");
+	if (!entry.isObject()) {
+		return Error::None();
+	}
+	const auto error = entry.toObject();
+	const auto string = [&](QStringView key) {
+		return error.value(key).toString();
+	};
+	const auto type = string(u"type");
+	const auto message = string(u"message");
+	const auto parameterSnakeCase = string(u"param");
+
+	// There should always be a message and type for the error
+	if (message.isEmpty() || type.isEmpty()) {
+		return {
+			Code::API,
+			"GenericError",
+			"Could not interpret the error response "
+			"that was returned from Stripe."
+		};
+	}
+
+	auto parameterWords = parameterSnakeCase.isEmpty()
+		? QStringList()
+		: parameterSnakeCase.split('_', Qt::SkipEmptyParts);
+	auto first = true;
+	for (auto &word : parameterWords) {
+		if (first) {
+			first = false;
+		} else {
+			word = word[0].toUpper() + word.mid(1);
+		}
+	}
+	const auto parameter = parameterWords.join(QString());
+	if (type == "api_error") {
+		return { Code::API, "GenericError", message, parameter };
+	} else if (type == "invalid_request_error") {
+		return { Code::InvalidRequest, "GenericError", message, parameter };
+	} else if (type != "card_error") {
+		return { Code::Unknown, type, message, parameter };
+	}
+	const auto code = string(u"code");
+	const auto cardError = [&](const QString &description) {
+		return Error{ Code::Card, description, message, parameter };
+	};
+	if (code == "incorrect_number") {
+		return cardError("IncorrectNumber");
+	} else if (code == "invalid_number") {
+		return cardError("InvalidNumber");
+	} else if (code == "invalid_expiry_month") {
+		return cardError("InvalidExpiryMonth");
+	} else if (code == "invalid_expiry_year") {
+		return cardError("InvalidExpiryYear");
+	} else if (code == "invalid_cvc") {
+		return cardError("InvalidCVC");
+	} else if (code == "expired_card") {
+		return cardError("ExpiredCard");
+	} else if (code == "incorrect_cvc") {
+		return cardError("IncorrectCVC");
+	} else if (code == "card_declined") {
+		return cardError("CardDeclined");
+	} else if (code == "processing_error") {
+		return cardError("ProcessingError");
+	} else {
+		return cardError(code);
+	}
+}
+
+bool Error::empty() const {
+	return (_code == Code::None);
+}
+
+} // namespace Stripe