bapig
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Welcome to BAPIG, a powerful backend solution designed to streamline your development process. With over 40 built-in functionalities, BAPIG simplifies CRUD operations, facilitates authentication and encryption, handles communication tasks, and much more.
205 lines • 10.7 kB
JavaScript
;
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 };
}
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.performTransaction = void 0;
var fast_web_kit_1 = require("fast-web-kit");
var package_1 = require("../../package");
var schema_1 = require("../../schema");
/**
* Perform a transaction with a series of database operations.
* @param operations Array of transaction operations
* @returns Controller response indicating success or failure and any relevant message
*/
function performTransaction(operations) {
return __awaiter(this, void 0, void 0, function () {
var session, previousResult, _i, operations_1, operation, schema, method, documentData, condition, schemaExist, model, replacedData, result, _a, error_1;
return __generator(this, function (_b) {
switch (_b.label) {
case 0: return [4 /*yield*/, package_1.mongoose.startSession()];
case 1:
session = _b.sent();
session.startTransaction();
_b.label = 2;
case 2:
_b.trys.push([2, 19, 21, 22]);
previousResult = {};
_i = 0, operations_1 = operations;
_b.label = 3;
case 3:
if (!(_i < operations_1.length)) return [3 /*break*/, 17];
operation = operations_1[_i];
schema = operation.schema, method = operation.method, documentData = operation.documentData, condition = operation.condition;
// Validate operation parameters
if (fast_web_kit_1.string.isEmpty(schema))
throw new Error("schema must be a non-empty string");
if (fast_web_kit_1.string.isEmpty(method))
throw new Error("method must be a non-empty string");
if (!fast_web_kit_1.object.isValid(documentData))
throw new Error("documentData must be an object");
if (fast_web_kit_1.object.isEmpty(documentData))
throw new Error("documentData must be a non-empty object");
if (condition && !fast_web_kit_1.object.isValid(condition))
throw new Error("condition must be an object");
schemaExist = (0, schema_1.getSingleSchema)(schema);
if (!schemaExist.success)
throw new Error(schemaExist.message);
model = schemaExist.message;
replacedData = replaceDotNotationValues(documentData, previousResult);
result = void 0;
_a = method;
switch (_a) {
case 'create': return [3 /*break*/, 4];
case 'updateOne': return [3 /*break*/, 6];
case 'updateMany': return [3 /*break*/, 8];
case 'deleteOne': return [3 /*break*/, 10];
case 'deleteMany': return [3 /*break*/, 12];
}
return [3 /*break*/, 14];
case 4: return [4 /*yield*/, model.create([replacedData], { session: session })];
case 5:
result = (_b.sent())[0];
return [3 /*break*/, 15];
case 6: return [4 /*yield*/, model.updateOne(condition, replacedData, { new: true, session: session })];
case 7:
result = _b.sent();
return [3 /*break*/, 15];
case 8: return [4 /*yield*/, model.updateMany(condition, replacedData, { session: session })];
case 9:
result = _b.sent();
return [3 /*break*/, 15];
case 10: return [4 /*yield*/, model.deleteOne(condition, { session: session })];
case 11:
result = _b.sent();
return [3 /*break*/, 15];
case 12: return [4 /*yield*/, model.deleteMany(condition, { session: session })];
case 13:
result = _b.sent();
return [3 /*break*/, 15];
case 14: throw new Error("Unsupported method \"".concat(method, "\" for model \"").concat(model.modelName, "\"."));
case 15:
// Check if the operation was successful
if (!result || (result instanceof Array && result.length === 0)) {
throw new Error("Operation ".concat(method, " failed."));
}
// Update the previous result with the current operation result
previousResult[model.modelName.toLowerCase()] = result;
_b.label = 16;
case 16:
_i++;
return [3 /*break*/, 3];
case 17:
// Commit the transaction
return [4 /*yield*/, session.commitTransaction()];
case 18:
// Commit the transaction
_b.sent();
return [2 /*return*/, { success: true, message: previousResult }];
case 19:
error_1 = _b.sent();
return [4 /*yield*/, session.abortTransaction()];
case 20:
_b.sent();
// Handle any errors and return the failure response
return [2 /*return*/, { success: false, message: error_1.message }];
case 21:
session.endSession();
return [7 /*endfinally*/];
case 22: return [2 /*return*/];
}
});
});
}
exports.performTransaction = performTransaction;
/**
* Get the value of an object's property using dot notation.
* @param obj The object
* @param path The dot-notation path
* @returns The value of the property
*/
function getObjectValue(obj, path) {
if (!path) {
return undefined;
}
return path.split('.').reduce(function (acc, key) {
var trimmedKey = key.replace(/"/g, '');
var isObjectId = trimmedKey.startsWith('ObjectId(') && trimmedKey.endsWith(')');
var finalKey = isObjectId ? trimmedKey : key;
return acc && acc[finalKey] !== undefined ? acc[finalKey] : undefined;
}, obj);
}
/**
* Helper function to replace dot notation placeholders with actual values.
* @param documentData The data object with potential dot notation values
* @param previousResult The result of previous operations
* @returns The data object with replaced dot notation values
*/
function replaceDotNotationValues(documentData, previousResult) {
var replacedData = __assign({}, documentData);
// Recursively traverse the object and replace dot notation values
var traverseObject = function (obj) {
for (var key in obj) {
if (typeof obj[key] === 'object') {
traverseObject(obj[key]);
}
else if (typeof obj[key] === 'string' && obj[key].includes('.')) {
var _a = obj[key].split('.'), previousOperation = _a[0], field = _a[1], operation = _a[2];
var value = getObjectValue(previousResult[previousOperation], field);
if (operation === '-') {
obj[key] = -value;
}
else {
obj[key] = value;
}
}
}
};
traverseObject(replacedData);
return replacedData;
}
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