scheme.js

import TOKEN_AUTH from '~/graphql/mutation/tokenAuth.gql'
import GET_LOGGED_USER from '~/graphql/query/getLoggedUser.gql'

export default class ApolloScheme {
  constructor (auth, options) {
    this.auth = auth
    this.name = options._name
    this.client = this.auth.ctx.app.apolloProvider.clients.defaultClient

    this.options = Object.assign({}, options)
  }

  async login (endpoint) {
    await this.logout()
    const {
      data: { tokenAuth: { token } }
    } = await this.client.mutate({
      mutation: TOKEN_AUTH,
      variables: {
        email: endpoint.data.email,
        password: endpoint.data.password
      }
    })
    this.auth.setToken(this.name, token)
    return this.fetchUser()
  }

  async fetchUser (endpoint) {
    if (!this.auth.getToken('apollo')) {
      return
    }
    try {
      const { data } = await this.client.query({ query: GET_LOGGED_USER })
      this.auth.setUser(data)
    } catch (e) {
      console.log(e)
    }
  }

  async logout (endpoint) {
    return this.auth.reset()
  }
}