@formio/core/lib/validator/rules/Unique.js

The core Form.io renderering framework.

"use strict";
var __extends = (this && this.__extends) || (function () {
    var extendStatics = function (d, b) {
        extendStatics = Object.setPrototypeOf ||
            ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
            function (d, b) { for (var p in b) if (Object.prototype.hasOwnProperty.call(b, p)) d[p] = b[p]; };
        return extendStatics(d, b);
    };
    return function (d, b) {
        if (typeof b !== "function" && b !== null)
            throw new TypeError("Class extends value " + String(b) + " is not a constructor or null");
        extendStatics(d, b);
        function __() { this.constructor = d; }
        d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
    };
})();
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.UniqueRule = void 0;
var utils_1 = require("@formio/utils");
var lodash_1 = require("@formio/lodash");
var Rule_1 = require("./Rule");
var UniqueRule = /** @class */ (function (_super) {
    __extends(UniqueRule, _super);
    function UniqueRule() {
        var _this = _super !== null && _super.apply(this, arguments) || this;
        _this.defaultMessage = '{{ field }} must be unique';
        return _this;
    }
    UniqueRule.prototype.check = function (value, options) {
        if (value === void 0) { value = this.component.dataValue; }
        if (options === void 0) { options = {}; }
        return __awaiter(this, void 0, void 0, function () {
            var form, submission, db, path, query, result;
            return __generator(this, function (_a) {
                switch (_a.label) {
                    case 0:
                        // Skip if value is empty object or falsy
                        if (!value || (0, lodash_1.isObjectLike)(value) && (0, lodash_1.isEmpty)(value)) {
                            return [2 /*return*/, true];
                        }
                        form = options.form, submission = options.submission, db = options.db;
                        // Skip if we don't have a database connection
                        if (!db) {
                            return [2 /*return*/, true];
                        }
                        path = "data.".concat(this.component.path);
                        query = { form: form._id };
                        if ((0, lodash_1.isString)(value)) {
                            query[path] = {
                                $regex: new RegExp("^".concat((0, utils_1.escapeRegExCharacters)(value), "$")),
                                $options: 'i'
                            };
                        }
                        else if ((0, lodash_1.isPlainObject)(value) &&
                            value.address &&
                            value.address['address_components'] &&
                            value.address['place_id']) {
                            query["".concat(path, ".address.place_id")] = {
                                $regex: new RegExp("^".concat((0, utils_1.escapeRegExCharacters)(value.address['place_id']), "$")),
                                $options: 'i'
                            };
                        }
                        // Compare the contents of arrays vs the order.
                        else if ((0, lodash_1.isArray)(value)) {
                            query[path] = { $all: value };
                        }
                        else if ((0, lodash_1.isObject)(value) || (0, lodash_1.isNumber)(value)) {
                            query[path] = { $eq: value };
                        }
                        // Only search for non-deleted items
                        query.deleted = { $eq: null };
                        return [4 /*yield*/, db.findOne(query)];
                    case 1:
                        result = _a.sent();
                        return [2 /*return*/, submission._id && (result._id.toString() === submission._id)];
                }
            });
        });
    };
    return UniqueRule;
}(Rule_1.Rule));
exports.UniqueRule = UniqueRule;
;