medusa-payment-paypal
Version:
Paypal Payment provider for Medusa Commerce
188 lines • 9.94 kB
JavaScript
"use strict";
var __assign = (this && this.__assign) || function () {
__assign = Object.assign || function(t) {
for (var s, i = 1, n = arguments.length; i < n; i++) {
s = arguments[i];
for (var p in s) if (Object.prototype.hasOwnProperty.call(s, p))
t[p] = s[p];
}
return t;
};
return __assign.apply(this, arguments);
};
var __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, P, generator) {
function adopt(value) { return value instanceof P ? value : new P(function (resolve) { resolve(value); }); }
return new (P || (P = Promise))(function (resolve, reject) {
function fulfilled(value) { try { step(generator.next(value)); } catch (e) { reject(e); } }
function rejected(value) { try { step(generator["throw"](value)); } catch (e) { reject(e); } }
function step(result) { result.done ? resolve(result.value) : adopt(result.value).then(fulfilled, rejected); }
step((generator = generator.apply(thisArg, _arguments || [])).next());
});
};
var __generator = (this && this.__generator) || function (thisArg, body) {
var _ = { label: 0, sent: function() { if (t[0] & 1) throw t[1]; return t[1]; }, trys: [], ops: [] }, f, y, t, g;
return g = { next: verb(0), "throw": verb(1), "return": verb(2) }, typeof Symbol === "function" && (g[Symbol.iterator] = function() { return this; }), g;
function verb(n) { return function (v) { return step([n, v]); }; }
function step(op) {
if (f) throw new TypeError("Generator is already executing.");
while (g && (g = 0, op[0] && (_ = 0)), _) try {
if (f = 1, y && (t = op[0] & 2 ? y["return"] : op[0] ? y["throw"] || ((t = y["return"]) && t.call(y), 0) : y.next) && !(t = t.call(y, op[1])).done) return t;
if (y = 0, t) op = [op[0] & 2, t.value];
switch (op[0]) {
case 0: case 1: t = op; break;
case 4: _.label++; return { value: op[1], done: false };
case 5: _.label++; y = op[1]; op = [0]; continue;
case 7: op = _.ops.pop(); _.trys.pop(); continue;
default:
if (!(t = _.trys, t = t.length > 0 && t[t.length - 1]) && (op[0] === 6 || op[0] === 2)) { _ = 0; continue; }
if (op[0] === 3 && (!t || (op[1] > t[0] && op[1] < t[3]))) { _.label = op[1]; break; }
if (op[0] === 6 && _.label < t[1]) { _.label = t[1]; t = op; break; }
if (t && _.label < t[2]) { _.label = t[2]; _.ops.push(op); break; }
if (t[2]) _.ops.pop();
_.trys.pop(); continue;
}
op = body.call(thisArg, _);
} catch (e) { op = [6, e]; y = 0; } finally { f = t = 0; }
if (op[0] & 5) throw op[1]; return { value: op[0] ? op[1] : void 0, done: true };
}
};
var __importDefault = (this && this.__importDefault) || function (mod) {
return (mod && mod.__esModule) ? mod : { "default": mod };
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.PaypalHttpClient = void 0;
var axios_1 = __importDefault(require("axios"));
var types_1 = require("./types");
var MAX_ATTEMPTS = 2;
var PaypalHttpClient = /** @class */ (function () {
function PaypalHttpClient(options) {
var _this = this;
this.baseUrl_ = types_1.PaypalEnvironmentPaths.LIVE;
this.options_ = options;
this.logger_ = options.logger;
if (options.sandbox) {
this.baseUrl_ = types_1.PaypalEnvironmentPaths.SANDBOX;
}
var axiosInstance = axios_1.default.create({
baseURL: this.baseUrl_,
});
this.httpClient_ = new Proxy(axiosInstance, {
// Handle automatic retry mechanism
get: function (target, prop) {
return _this.retryIfNecessary(target[prop].bind(target));
},
});
}
/**
* Run a request and return the result
* @param url
* @param data
* @param method
* @protected
*/
PaypalHttpClient.prototype.request = function (_a) {
var url = _a.url, data = _a.data, method = _a.method;
return __awaiter(this, void 0, void 0, function () {
return __generator(this, function (_b) {
switch (_b.label) {
case 0: return [4 /*yield*/, this.httpClient_.request({
method: method !== null && method !== void 0 ? method : "POST",
url: url,
headers: {
"Content-Type": "application/json",
Authorization: "Bearer ".concat(this.accessToken_),
},
data: data,
})];
case 1: return [2 /*return*/, _b.sent()];
}
});
});
};
/**
* Will run the original method and retry it if an unauthorized error is returned
* @param originalMethod
* @protected
*/
PaypalHttpClient.prototype.retryIfNecessary = function (originalMethod) {
var _this = this;
return function (config, originalConfig, retryCount) {
if (retryCount === void 0) { retryCount = 0; }
return __awaiter(_this, void 0, void 0, function () {
var _this = this;
return __generator(this, function (_a) {
switch (_a.label) {
case 0:
if (retryCount > MAX_ATTEMPTS) {
throw new Error("An error occurred while requesting Paypal API after ".concat(MAX_ATTEMPTS, " attempts"));
}
return [4 /*yield*/, originalMethod
.apply(this.httpClient_, [config, originalConfig, retryCount])
.then(function (res) { return res.data; })
.catch(function (err) { return __awaiter(_this, void 0, void 0, function () {
var _a, _b, _c;
return __generator(this, function (_d) {
switch (_d.label) {
case 0:
if (!(((_a = err.response) === null || _a === void 0 ? void 0 : _a.status) === 401)) return [3 /*break*/, 3];
++retryCount;
if (!originalConfig) {
originalConfig = config;
}
return [4 /*yield*/, this.authenticate(originalConfig, retryCount)];
case 1:
_d.sent();
config = __assign(__assign({}, (originalConfig !== null && originalConfig !== void 0 ? originalConfig : {})), { headers: __assign(__assign({}, ((_b = originalConfig === null || originalConfig === void 0 ? void 0 : originalConfig.headers) !== null && _b !== void 0 ? _b : {})), { Authorization: "Bearer ".concat(this.accessToken_) }) });
return [4 /*yield*/, originalMethod
.apply(this.httpClient_, [config])
.then(function (res) { return res.data; })];
case 2: return [2 /*return*/, _d.sent()];
case 3:
(_c = this.logger_) === null || _c === void 0 ? void 0 : _c.error(err.response.message);
throw err;
}
});
}); })];
case 1: return [2 /*return*/, _a.sent()];
}
});
});
};
};
/**
* Authenticate and store the access token
* @protected
*/
PaypalHttpClient.prototype.authenticate = function (originalConfig, retryCount) {
var _a, _b;
if (retryCount === void 0) { retryCount = 0; }
return __awaiter(this, void 0, void 0, function () {
var res;
return __generator(this, function (_c) {
switch (_c.label) {
case 0: return [4 /*yield*/, this.httpClient_.request({
method: "POST",
url: types_1.PaypalApiPath.AUTH,
auth: {
username: (_a = this.options_.clientId) !== null && _a !== void 0 ? _a : this.options_.client_id,
password: (_b = this.options_.clientSecret) !== null && _b !== void 0 ? _b : this.options_.client_secret,
},
headers: {
"Content-Type": "application/x-www-form-urlencoded",
},
data: {
grant_type: "client_credentials",
},
}, originalConfig, retryCount)];
case 1:
res = _c.sent();
this.accessToken_ = res.access_token;
return [2 /*return*/];
}
});
});
};
return PaypalHttpClient;
}());
exports.PaypalHttpClient = PaypalHttpClient;
//# sourceMappingURL=paypal-http-client.js.map