214 lines
8.6 KiB
JavaScript
214 lines
8.6 KiB
JavaScript
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"use strict";
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var __defProp = Object.defineProperty;
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var __getOwnPropSymbols = Object.getOwnPropertySymbols;
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var __hasOwnProp = Object.prototype.hasOwnProperty;
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var __propIsEnum = Object.prototype.propertyIsEnumerable;
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var __defNormalProp = (obj, key, value) => key in obj ? __defProp(obj, key, { enumerable: true, configurable: true, writable: true, value }) : obj[key] = value;
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var __spreadValues = (a, b) => {
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for (var prop in b || (b = {}))
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if (__hasOwnProp.call(b, prop))
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__defNormalProp(a, prop, b[prop]);
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if (__getOwnPropSymbols)
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for (var prop of __getOwnPropSymbols(b)) {
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if (__propIsEnum.call(b, prop))
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__defNormalProp(a, prop, b[prop]);
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}
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return a;
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};
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const _ = require("lodash");
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const Utils = require("./utils");
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const sequelizeError = require("./errors");
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const DataTypes = require("./data-types");
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const BelongsTo = require("./associations/belongs-to");
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const validator = require("./utils/validator-extras").validator;
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const { promisify } = require("util");
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class InstanceValidator {
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constructor(modelInstance, options) {
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options = __spreadValues({
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hooks: true
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}, options);
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if (options.fields && !options.skip) {
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options.skip = _.difference(Object.keys(modelInstance.constructor.rawAttributes), options.fields);
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} else {
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options.skip = options.skip || [];
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}
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this.options = options;
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this.modelInstance = modelInstance;
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this.validator = validator;
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this.errors = [];
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this.inProgress = false;
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}
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async _validate() {
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if (this.inProgress)
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throw new Error("Validations already in progress.");
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this.inProgress = true;
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await Promise.all([
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this._perAttributeValidators(),
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this._customValidators()
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]);
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if (this.errors.length) {
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throw new sequelizeError.ValidationError(null, this.errors);
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}
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}
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async validate() {
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return await (this.options.hooks ? this._validateAndRunHooks() : this._validate());
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}
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async _validateAndRunHooks() {
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const runHooks = this.modelInstance.constructor.runHooks.bind(this.modelInstance.constructor);
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await runHooks("beforeValidate", this.modelInstance, this.options);
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try {
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await this._validate();
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} catch (error) {
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const newError = await runHooks("validationFailed", this.modelInstance, this.options, error);
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throw newError || error;
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}
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await runHooks("afterValidate", this.modelInstance, this.options);
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return this.modelInstance;
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}
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async _perAttributeValidators() {
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const validators = [];
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_.forIn(this.modelInstance.rawAttributes, (rawAttribute, field) => {
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if (this.options.skip.includes(field)) {
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return;
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}
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const value = this.modelInstance.dataValues[field];
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if (value instanceof Utils.SequelizeMethod) {
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return;
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}
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if (!rawAttribute._autoGenerated && !rawAttribute.autoIncrement) {
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this._validateSchema(rawAttribute, field, value);
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}
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if (Object.prototype.hasOwnProperty.call(this.modelInstance.validators, field)) {
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validators.push(this._singleAttrValidate(value, field, rawAttribute.allowNull));
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}
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});
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return await Promise.all(validators);
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}
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async _customValidators() {
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const validators = [];
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_.each(this.modelInstance.constructor.options.validate, (validator2, validatorType) => {
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if (this.options.skip.includes(validatorType)) {
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return;
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}
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const valprom = this._invokeCustomValidator(validator2, validatorType).catch(() => {
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});
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validators.push(valprom);
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});
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return await Promise.all(validators);
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}
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async _singleAttrValidate(value, field, allowNull) {
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if ((value === null || value === void 0) && !allowNull) {
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return;
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}
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const validators = [];
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_.forIn(this.modelInstance.validators[field], (test, validatorType) => {
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if (["isUrl", "isURL", "isEmail"].includes(validatorType)) {
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if (typeof test === "object" && test !== null && test.msg) {
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test = {
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msg: test.msg
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};
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} else if (test === true) {
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test = {};
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}
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}
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if (typeof test === "function") {
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validators.push(this._invokeCustomValidator(test, validatorType, true, value, field));
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return;
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}
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if (value === null || value === void 0) {
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return;
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}
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const validatorPromise = this._invokeBuiltinValidator(value, test, validatorType, field);
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validatorPromise.catch(() => {
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});
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validators.push(validatorPromise);
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});
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return Promise.all(validators.map((validator2) => validator2.catch((rejection) => {
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const isBuiltIn = !!rejection.validatorName;
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this._pushError(isBuiltIn, field, rejection, value, rejection.validatorName, rejection.validatorArgs);
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})));
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}
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async _invokeCustomValidator(validator2, validatorType, optAttrDefined, optValue, optField) {
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let isAsync = false;
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const validatorArity = validator2.length;
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let asyncArity = 1;
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let errorKey = validatorType;
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let invokeArgs;
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if (optAttrDefined) {
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asyncArity = 2;
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invokeArgs = optValue;
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errorKey = optField;
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}
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if (validatorArity === asyncArity) {
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isAsync = true;
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}
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if (isAsync) {
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try {
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if (optAttrDefined) {
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return await promisify(validator2.bind(this.modelInstance, invokeArgs))();
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}
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return await promisify(validator2.bind(this.modelInstance))();
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} catch (e) {
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return this._pushError(false, errorKey, e, optValue, validatorType);
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}
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}
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try {
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return await validator2.call(this.modelInstance, invokeArgs);
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} catch (e) {
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return this._pushError(false, errorKey, e, optValue, validatorType);
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}
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}
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async _invokeBuiltinValidator(value, test, validatorType, field) {
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const valueString = String(value);
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if (typeof validator[validatorType] !== "function") {
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throw new Error(`Invalid validator function: ${validatorType}`);
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}
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const validatorArgs = this._extractValidatorArgs(test, validatorType, field);
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if (!validator[validatorType](valueString, ...validatorArgs)) {
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throw Object.assign(new Error(test.msg || `Validation ${validatorType} on ${field} failed`), { validatorName: validatorType, validatorArgs });
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}
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}
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_extractValidatorArgs(test, validatorType, field) {
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let validatorArgs = test.args || test;
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const isLocalizedValidator = typeof validatorArgs !== "string" && ["isAlpha", "isAlphanumeric", "isMobilePhone"].includes(validatorType);
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if (!Array.isArray(validatorArgs)) {
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if (validatorType === "isImmutable") {
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validatorArgs = [validatorArgs, field, this.modelInstance];
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} else if (isLocalizedValidator || validatorType === "isIP") {
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validatorArgs = [];
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} else {
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validatorArgs = [validatorArgs];
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}
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} else {
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validatorArgs = validatorArgs.slice(0);
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}
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return validatorArgs;
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}
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_validateSchema(rawAttribute, field, value) {
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if (rawAttribute.allowNull === false && (value === null || value === void 0)) {
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const association = Object.values(this.modelInstance.constructor.associations).find((association2) => association2 instanceof BelongsTo && association2.foreignKey === rawAttribute.fieldName);
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if (!association || !this.modelInstance.get(association.associationAccessor)) {
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const validators = this.modelInstance.validators[field];
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const errMsg = _.get(validators, "notNull.msg", `${this.modelInstance.constructor.name}.${field} cannot be null`);
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this.errors.push(new sequelizeError.ValidationErrorItem(errMsg, "notNull Violation", field, value, this.modelInstance, "is_null"));
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}
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}
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if (rawAttribute.type instanceof DataTypes.STRING || rawAttribute.type instanceof DataTypes.TEXT || rawAttribute.type instanceof DataTypes.CITEXT) {
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if (Array.isArray(value) || _.isObject(value) && !(value instanceof Utils.SequelizeMethod) && !Buffer.isBuffer(value)) {
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this.errors.push(new sequelizeError.ValidationErrorItem(`${field} cannot be an array or an object`, "string violation", field, value, this.modelInstance, "not_a_string"));
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}
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}
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}
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_pushError(isBuiltin, errorKey, rawError, value, fnName, fnArgs) {
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const message = rawError.message || rawError || "Validation error";
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const error = new sequelizeError.ValidationErrorItem(message, "Validation error", errorKey, value, this.modelInstance, fnName, isBuiltin ? fnName : void 0, isBuiltin ? fnArgs : void 0);
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error[InstanceValidator.RAW_KEY_NAME] = rawError;
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this.errors.push(error);
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}
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}
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InstanceValidator.RAW_KEY_NAME = "original";
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module.exports = InstanceValidator;
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module.exports.InstanceValidator = InstanceValidator;
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module.exports.default = InstanceValidator;
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//# sourceMappingURL=instance-validator.js.map
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