Method _validateSchema

lib/instance-validator.js:346–376

* Will validate a single field against its schema definition (isnull). * * @param {object} rawAttribute As defined in the Schema. * @param {string} field The field name. * @param {*} value anything. * * @private

(rawAttribute, field, value)

   * @private
   */
  _validateSchema(rawAttribute, field, value) {
    if (rawAttribute.allowNull === false && (value === null || value === undefined)) {
      const association = Object.values(this.modelInstance.constructor.associations).find(association => association instanceof BelongsTo && association.foreignKey === rawAttribute.fieldName);
      if (!association || !this.modelInstance.get(association.associationAccessor)) {
        const validators = this.modelInstance.validators[field];
        const errMsg = _.get(validators, 'notNull.msg', `${this.modelInstance.constructor.name}.${field} cannot be null`);

        this.errors.push(new sequelizeError.ValidationErrorItem(
          errMsg,
          'notNull Violation', // sequelizeError.ValidationErrorItem.Origins.CORE,
          field,
          value,
          this.modelInstance,
          'is_null'
        ));
      }
    }

    if (rawAttribute.type instanceof DataTypes.STRING || rawAttribute.type instanceof DataTypes.TEXT || rawAttribute.type instanceof DataTypes.CITEXT) {
      if (Array.isArray(value) || _.isObject(value) && !(value instanceof Utils.SequelizeMethod) && !Buffer.isBuffer(value)) {
        this.errors.push(new sequelizeError.ValidationErrorItem(
          `${field} cannot be an array or an object`,
          'string violation', // sequelizeError.ValidationErrorItem.Origins.CORE,
          field,
          value,
          this.modelInstance,
          'not_a_string'
        ));
      }
    }
  }

  /**
   * Signs all errors retaining the original.