smc-hub
Version:
CoCalc: Backend webserver component
177 lines • 9.36 kB
JavaScript
;
/*
* This file is part of CoCalc: Copyright © 2020 Sagemath, Inc.
* License: AGPLv3 s.t. "Commons Clause" – see LICENSE.md for details
*/
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 (_) 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; }
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if (t && _.label < t[2]) { _.label = t[2]; _.ops.push(op); break; }
if (t[2]) _.ops.pop();
_.trys.pop(); continue;
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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 __read = (this && this.__read) || function (o, n) {
var m = typeof Symbol === "function" && o[Symbol.iterator];
if (!m) return o;
var i = m.call(o), r, ar = [], e;
try {
while ((n === void 0 || n-- > 0) && !(r = i.next()).done) ar.push(r.value);
}
catch (error) { e = { error: error }; }
finally {
try {
if (r && !r.done && (m = i["return"])) m.call(i);
}
finally { if (e) throw e.error; }
}
return ar;
};
var __spreadArray = (this && this.__spreadArray) || function (to, from) {
for (var i = 0, il = from.length, j = to.length; i < il; i++, j++)
to[j] = from[i];
return to;
};
var __values = (this && this.__values) || function(o) {
var s = typeof Symbol === "function" && Symbol.iterator, m = s && o[s], i = 0;
if (m) return m.call(o);
if (o && typeof o.length === "number") return {
next: function () {
if (o && i >= o.length) o = void 0;
return { value: o && o[i++], done: !o };
}
};
throw new TypeError(s ? "Object is not iterable." : "Symbol.iterator is not defined.");
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.purchase_license = void 0;
var util_1 = require("smc-webapp/site-licenses/purchase/util");
var charge_1 = require("./charge");
var create_license_1 = require("./create-license");
var async_utils_1 = require("smc-util/async-utils");
var awaiting_1 = require("awaiting");
// Does what should be done, and returns the license_id of the license that was created
// and has user added to as a manager.
// We don't allow a user to attempt a purchase more than once every THROTTLE_S seconds.
// This is just standard good practice, and avoids "double clicks" and probably some
// sort of attacks...
var THROTTLE_S = 15;
var last_attempt = {};
function purchase_license(database, stripe, account_id, info, dbg) {
var _a, _b, _c;
return __awaiter(this, void 0, void 0, function () {
var now, purchase, license_id, i, customer, data, data_1, data_1_1, sub;
var e_1, _d;
return __generator(this, function (_e) {
switch (_e.label) {
case 0:
dbg("purchase_license: got info=" + JSON.stringify(info) + " for " + account_id);
now = new Date().valueOf();
if (now - ((_a = last_attempt[account_id]) !== null && _a !== void 0 ? _a : 0) <= THROTTLE_S * 1000) {
throw Error("You must wait at least " +
THROTTLE_S.toString() +
" seconds between license purchases.");
}
last_attempt[account_id] = now;
dbg("purchase_license: running sanity checks...");
util_1.sanity_checks(info);
dbg("purchase_license: charging user for license...");
return [4 /*yield*/, charge_1.charge_user_for_license(stripe, info, function () {
var args = [];
for (var _i = 0; _i < arguments.length; _i++) {
args[_i] = arguments[_i];
}
return dbg.apply(void 0, __spreadArray(["charge_user_for_license"], __read(args)));
})];
case 1:
purchase = _e.sent();
dbg("purchase_license: creating the license...");
return [4 /*yield*/, create_license_1.create_license(database, account_id, info, function () {
var args = [];
for (var _i = 0; _i < arguments.length; _i++) {
args[_i] = arguments[_i];
}
return dbg.apply(void 0, __spreadArray(["create_license"], __read(args)));
})];
case 2:
license_id = _e.sent();
dbg("purchase_license: set metadata on purchase...");
return [4 /*yield*/, charge_1.set_purchase_metadata(stripe, purchase, { license_id: license_id, account_id: account_id })];
case 3:
_e.sent();
i = 0;
_e.label = 4;
case 4:
if (!(i < 3)) return [3 /*break*/, 8];
return [4 /*yield*/, async_utils_1.callback2(database.stripe_update_customer, {
account_id: account_id,
})];
case 5:
customer = _e.sent();
data = (_b = customer === null || customer === void 0 ? void 0 : customer.subscriptions) === null || _b === void 0 ? void 0 : _b.data;
if (data != null) {
try {
for (data_1 = (e_1 = void 0, __values(data)), data_1_1 = data_1.next(); !data_1_1.done; data_1_1 = data_1.next()) {
sub = data_1_1.value;
if (((_c = sub.metadata) === null || _c === void 0 ? void 0 : _c.license_id) == license_id && sub.status == "active") {
// metadata is set and status is active -- yes
break;
}
}
}
catch (e_1_1) { e_1 = { error: e_1_1 }; }
finally {
try {
if (data_1_1 && !data_1_1.done && (_d = data_1.return)) _d.call(data_1);
}
finally { if (e_1) throw e_1.error; }
}
}
return [4 /*yield*/, awaiting_1.delay(2000)];
case 6:
_e.sent();
_e.label = 7;
case 7:
i++;
return [3 /*break*/, 4];
case 8:
// Sets the license expire date if the subscription is NOT active at this point (e.g., due to credit card failure).
return [4 /*yield*/, database.sync_site_license_subscriptions(account_id)];
case 9:
// Sets the license expire date if the subscription is NOT active at this point (e.g., due to credit card failure).
_e.sent();
return [2 /*return*/, license_id];
}
});
});
}
exports.purchase_license = purchase_license;
//# sourceMappingURL=index.js.map