plmercereau/platyplus

import * as types from '../store/mutation-types'
import router from '../router'
import store from '../store'
import apolloClient from '../plugins/apollo-client'
import {AUTH_TOKEN} from '../constants/settings'
import {ME_QUERY, SIGNIN_USER_MUTATION} from '../constants/graphql'
import defineAbilitiesFor from '../constants/ability'
 
const AuthPlugin = {
Function `install` has 35 lines of code (exceeds 25 allowed). Consider refactoring.
  install (Vue) {
    if (localStorage.getItem(AUTH_TOKEN)) { // TODO DRY as it is used elsewhere
      apolloClient.query({query: ME_QUERY}).then((res) => {
        store.commit(types.SET_USER, res.data.me)
      })
    }
 
    Vue.mixin({
      computed: {
        user () {
          return store.state.auth.user
        }
      }
    })
 
    // if keep-alive: does not reload even when page is in cache
    // TODO subobtimal as call too often and not kept in memory...
    Vue.prototype.$can = function (action, subject) {
      let ability = defineAbilitiesFor(store.state.auth.user)
      return ability.can(action, subject)
    }
 
    Vue.prototype.login = (username, password) => {
      apolloClient.mutate({
        mutation: SIGNIN_USER_MUTATION,
        variables: { username, password }
      }).then(({data}) => {
        localStorage.setItem(AUTH_TOKEN, data.login.token)
        store.commit(types.SET_USER, data.login.user)
        router.push({path: '/'})
      }).catch((e) => {
        this.loginError = e // TODO revoir
      })
    }
    Vue.prototype.logout = () => {
      localStorage.removeItem(AUTH_TOKEN)
      store.commit(types.CLEAR_USER)
      store.commit(types.HIDE_DRAWER)
      apolloClient.resetStore() // TODO https://github.com/apollographql/apollo-client/issues/2774
      router.push({path: '/'})
    }
  }
}
export default AuthPlugin