Method validate

app/models/User.js:507–524

()

    }

    validate () {
      const errors = super.validate()
      if (errors && this._revertAttributes) {
        // Do not return errors if they were all present when last marked to revert.
        // This is so that if a user has an invalid property, that does not prevent
        // them from editing their settings.
        const definedAttributes = _.pick(this._revertAttributes, v => v !== undefined)
        const oldResult = tv4.validateMultiple(definedAttributes, this.constructor.schema || {})
        const mapper = error => [error.code.toString(), error.dataPath, error.schemaPath].join(':')
        const originalErrors = _.map(oldResult.errors, mapper)
        const currentErrors = _.map(errors, mapper)
        const newErrors = _.difference(currentErrors, originalErrors)
        if (_.size(newErrors) === 0) {
          return
        }
      }
      return errors
    }

    hasSubscription () {
      if (this.isStudent() || this.isTeacher()) { return false }