@apizr-io/class-utils/validators/uniqueness.decorator.js

Package containing all class-validator function with all custom apizr class validation functions

"use strict";
var __decorate = (this && this.__decorate) || function (decorators, target, key, desc) {
    var c = arguments.length, r = c < 3 ? target : desc === null ? desc = Object.getOwnPropertyDescriptor(target, key) : desc, d;
    if (typeof Reflect === "object" && typeof Reflect.decorate === "function") r = Reflect.decorate(decorators, target, key, desc);
    else for (var i = decorators.length - 1; i >= 0; i--) if (d = decorators[i]) r = (c < 3 ? d(r) : c > 3 ? d(target, key, r) : d(target, key)) || r;
    return c > 3 && r && Object.defineProperty(target, key, r), r;
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.ValidateOnlyOneKeyGroupExists = exports.ValidateAtLeastOneKeyGroupExists = void 0;
const class_validator_1 = require("class-validator");
const class_decorator_1 = require("./class.decorator");
let ValidateOneKeyGroupExistsConstraint = class ValidateOneKeyGroupExistsConstraint {
    // validate the presence of keys in groups
    validate(value, args) {
        const [requiredKeysGroups, xor] = args.constraints;
        // determining the number of valid groups
        const validGroups = requiredKeysGroups.reduce((total, keys) => {
            // if you are not in exclusive or and at least one valid group has already been found
            if (!xor && total > 0)
                return total;
            // determinate if keys exist in object
            return keys.every((key) => key in args.object)
                ? total + 1
                : total;
        }, 0);
        return xor ? validGroups === 1 : validGroups >= 1;
    }
    defaultMessage(args) {
        const [requiredKeysGroups, xor] = args.constraints;
        // error message if validation failed
        return (`${xor ? 'Only one' : 'One'} of groups of fields must exist together: ` +
            requiredKeysGroups
                .map((keys) => `[${keys.join(', ')}]`)
                .join(' or '));
    }
};
ValidateOneKeyGroupExistsConstraint = __decorate([
    (0, class_validator_1.ValidatorConstraint)()
], ValidateOneKeyGroupExistsConstraint);
/**
 * Allows validating at least one key group exists
 */
function ValidateAtLeastOneKeyGroupExists(groups) {
    return (0, class_decorator_1.registerClassValidator)({
        name: 'ValidateAtLeastOneKeyGroupExists',
        validator: ValidateOneKeyGroupExistsConstraint,
        constraints: [groups, false],
    });
}
exports.ValidateAtLeastOneKeyGroupExists = ValidateAtLeastOneKeyGroupExists;
/**
 * Allows validating only one key group exists
 */
function ValidateOnlyOneKeyGroupExists(groups) {
    return (0, class_decorator_1.registerClassValidator)({
        name: 'ValidateOnlyOneKeyGroupExists',
        validator: ValidateOneKeyGroupExistsConstraint,
        constraints: [groups, true],
    });
}
exports.ValidateOnlyOneKeyGroupExists = ValidateOnlyOneKeyGroupExists;
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