tabby-web-sdk
Version:
Web merchant custom implementation for Tabby, the app that lets you split your payments in 4.
142 lines (141 loc) • 8.3 kB
JavaScript
;
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Object.defineProperty(exports, "__esModule", { value: true });
exports.Tabby = void 0;
var TabbyError_1 = __importDefault(require("../errors/TabbyError"));
/**
* A class that provides all the necessary utilities to interact with the Tabby API as a Merchant charging
*/
var Tabby = /** @class */ (function () {
function Tabby() {
this.tabbyHost = "https://api.tabby.ai/api/v2/checkout";
this.apiKey = null;
this.merchantCode = null;
}
/**
* Initializes Tabby by setting an API key to communicate with the the Tabby API in order to create sessions.
* @param apiKey
* @param merchantCode
*/
Tabby.prototype.initialize = function (apiKey, merchantCode) {
// initialize important merchant keys
this.apiKey = apiKey;
this.merchantCode = merchantCode;
};
/**
* Calls the tabby API to create a session and split the payment in 4.
* @param payload PaymentRequest
*
* @see [Referral] https://api-docs.tabby.ai/#operation/postCheckoutSession
*/
Tabby.prototype.createSession = function (payload) {
return __awaiter(this, void 0, void 0, function () {
var response, data, err_1;
return __generator(this, function (_a) {
switch (_a.label) {
case 0:
// throw an error if there is no API KEY
if (!this.apiKey || !this.merchantCode)
throw new TabbyError_1.default("Missing API key.", 400);
_a.label = 1;
case 1:
_a.trys.push([1, 4, , 5]);
return [4 /*yield*/, fetch(this.tabbyHost, {
method: "POST",
headers: {
"Content-Type": "application/json",
"Authorization": "Bearer " + this.apiKey
},
body: JSON.stringify(__assign(__assign({}, payload), { merchantCode: this.merchantCode, lang: payload.lang ? payload.lang : 'en' }))
})];
case 2:
response = _a.sent();
return [4 /*yield*/, response.json()];
case 3:
data = _a.sent();
// handless success
if (response.ok && response.status === 200 && data.status === "created")
return [2 /*return*/, {
status: "created",
link: data.configuration.available_products.installments[0].web_url,
paymentId: data.payment.id
}
// return proper message if not created and return project reject message for the UI
];
// return proper message if not created and return project reject message for the UI
if (response.ok && response.status === 200 && data.status === "rejected")
return [2 /*return*/, {
status: "rejected",
rejection_reason: data.configuration.products.installments[0].reject_reason,
reject_message: data.configuration.products.installments[0].reject_reason === "order_amount_too_high" ? "This purchase is above your current spending limit with Tabby, try a smaller cart or use another payment method" :
data.configuration.products.installments[0].reject_reason === "order_amount_too_low" ? "The purchase amount is below the minimum amount required to use Tabby, try adding more items or use another payment method" :
"Sorry, Tabby is unable to approve this purchase. Please use an alternative payment method for your order."
}
// 200 is not returned return the proper message on why the API call didnt get a success.
];
// 200 is not returned return the proper message on why the API call didnt get a success.
throw new TabbyError_1.default(response.status === 400 ? "Missing payload requirements or format is wrong." :
response.status === 401 ? "Required authetication header is missing." :
response.status === 403 ? "Forbidden action" :
response.status === 404 ? "Incorrect ID" :
"Something bad happened, We're notified", response.status);
case 4:
err_1 = _a.sent();
throw err_1;
case 5: return [2 /*return*/];
}
});
});
};
return Tabby;
}());
exports.Tabby = Tabby;