reshuffle
Version:
Reshuffle is a fast, unopinionated, minimalist integration framework
248 lines • 11.8 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 (_) 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 };
};
exports.__esModule = true;
var mssql_1 = __importDefault(require("mssql"));
var MSSQLStoreAdapter = /** @class */ (function () {
function MSSQLStoreAdapter(pool, table) {
this.pool = pool;
this.table = table;
this.dbValidated = false;
}
MSSQLStoreAdapter.prototype.validateDB = function () {
return __awaiter(this, void 0, void 0, function () {
return __generator(this, function (_a) {
switch (_a.label) {
case 0:
if (!!this.dbValidated) return [3 /*break*/, 2];
return [4 /*yield*/, this.pool
.request()
.query("IF OBJECT_ID('" + this.table + "', 'U') IS NULL CREATE TABLE " + this.table + " (id varchar(250) primary key, value varchar(500))")];
case 1:
_a.sent();
this.dbValidated = true;
_a.label = 2;
case 2: return [2 /*return*/];
}
});
});
};
MSSQLStoreAdapter.prototype.del = function (key) {
return __awaiter(this, void 0, void 0, function () {
return __generator(this, function (_a) {
switch (_a.label) {
case 0: return [4 /*yield*/, this.validateDB()];
case 1:
_a.sent();
return [4 /*yield*/, this.pool.request().input('id', key).query("DELETE FROM " + this.table + " WHERE id = @id")];
case 2:
_a.sent();
return [2 /*return*/];
}
});
});
};
MSSQLStoreAdapter.prototype.get = function (key) {
return __awaiter(this, void 0, void 0, function () {
return __generator(this, function (_a) {
switch (_a.label) {
case 0: return [4 /*yield*/, this.validateDB()];
case 1:
_a.sent();
return [4 /*yield*/, this.getValueForKey(key)];
case 2: return [2 /*return*/, _a.sent()];
}
});
});
};
MSSQLStoreAdapter.prototype.getValueForKey = function (key) {
return __awaiter(this, void 0, void 0, function () {
var res, rows;
return __generator(this, function (_a) {
switch (_a.label) {
case 0: return [4 /*yield*/, this.pool
.request()
.input('id', key)
.query("SELECT value FROM " + this.table + " WHERE id = @id")];
case 1:
res = _a.sent();
rows = res.recordset;
return [2 /*return*/, (rows === null || rows === void 0 ? void 0 : rows.length) ? JSON.parse(rows[0].value) : undefined];
}
});
});
};
MSSQLStoreAdapter.prototype.insertUpdate = function (isInsert, key, value) {
return __awaiter(this, void 0, void 0, function () {
return __generator(this, function (_a) {
switch (_a.label) {
case 0:
if (!isInsert) return [3 /*break*/, 2];
return [4 /*yield*/, this.pool
.request()
.input('id', key)
.input('value', value)
.query("INSERT INTO " + this.table + " (id, value) VALUES(@id, @value)")];
case 1:
_a.sent();
return [3 /*break*/, 4];
case 2: return [4 /*yield*/, this.pool
.request()
.input('id', key)
.input('value', value)
.query("UPDATE " + this.table + " SET value = @value WHERE id = @id")];
case 3:
_a.sent();
_a.label = 4;
case 4: return [2 /*return*/];
}
});
});
};
MSSQLStoreAdapter.prototype.list = function () {
return __awaiter(this, void 0, void 0, function () {
var res, rows;
return __generator(this, function (_a) {
switch (_a.label) {
case 0: return [4 /*yield*/, this.validateDB()];
case 1:
_a.sent();
return [4 /*yield*/, this.pool.request().query("SELECT id FROM " + this.table)];
case 2:
res = _a.sent();
rows = res.recordset;
return [2 /*return*/, (rows === null || rows === void 0 ? void 0 : rows.length) ? rows.map(function (row) { return row.id; }) : undefined];
}
});
});
};
MSSQLStoreAdapter.prototype.set = function (key, value) {
return __awaiter(this, void 0, void 0, function () {
var transaction, valueForKey, error_1;
return __generator(this, function (_a) {
switch (_a.label) {
case 0: return [4 /*yield*/, this.validateDB()];
case 1:
_a.sent();
transaction = new mssql_1["default"].Transaction(this.pool);
_a.label = 2;
case 2:
_a.trys.push([2, 7, , 9]);
return [4 /*yield*/, transaction.begin()];
case 3:
_a.sent();
return [4 /*yield*/, this.getValueForKey(key)];
case 4:
valueForKey = _a.sent();
return [4 /*yield*/, this.insertUpdate(valueForKey === undefined, key, JSON.stringify(value))];
case 5:
_a.sent();
return [4 /*yield*/, transaction.commit()];
case 6:
_a.sent();
return [3 /*break*/, 9];
case 7:
error_1 = _a.sent();
return [4 /*yield*/, transaction.rollback()];
case 8:
_a.sent();
throw error_1;
case 9: return [2 /*return*/, value];
}
});
});
};
MSSQLStoreAdapter.prototype.update = function (key, updater) {
return __awaiter(this, void 0, void 0, function () {
var transaction, val, oldValue, newValue, error_2;
return __generator(this, function (_a) {
switch (_a.label) {
case 0: return [4 /*yield*/, this.validateDB()];
case 1:
_a.sent();
transaction = new mssql_1["default"].Transaction(this.pool);
_a.label = 2;
case 2:
_a.trys.push([2, 9, , 11]);
return [4 /*yield*/, transaction.begin()];
case 3:
_a.sent();
return [4 /*yield*/, this.getValueForKey(key)];
case 4:
val = _a.sent();
oldValue = typeof val === 'object' ? __assign({}, val) : val;
return [4 /*yield*/, updater(oldValue)];
case 5:
newValue = _a.sent();
if (!(newValue !== undefined)) return [3 /*break*/, 7];
return [4 /*yield*/, this.insertUpdate(oldValue === undefined, key, JSON.stringify(newValue))];
case 6:
_a.sent();
_a.label = 7;
case 7: return [4 /*yield*/, transaction.commit()];
case 8:
_a.sent();
return [2 /*return*/, [oldValue, newValue]];
case 9:
error_2 = _a.sent();
return [4 /*yield*/, transaction.rollback()];
case 10:
_a.sent();
throw error_2;
case 11: return [2 /*return*/];
}
});
});
};
return MSSQLStoreAdapter;
}());
exports["default"] = MSSQLStoreAdapter;
//# sourceMappingURL=MSSQLStoreAdapter.js.map