Migrated user/team/auth from redux to mobx

src/stores/UserStore.js

@@ -0,0 +1,82 @@
+import { observable, action, computed, autorun } from 'mobx';
+import { browserHistory } from 'react-router';
+import { client } from 'utils/ApiClient';
+import localforage from 'localforage';
+
+const USER_STORE = 'USER_STORE';
+
+const store = new class UserStore {
+  @observable user;
+  @observable team;
+
+  @observable token;
+  @observable oauthState;
+
+  @observable isLoading;
+
+  /* Computed */
+
+  @computed get authenticated() {
+    return !!this.token;
+  }
+
+  @computed get asJson() {
+    return JSON.stringify({
+      user: this.user,
+      team: this.team,
+      token: this.token,
+      oauthState: this.oauthState,
+    });
+  }
+
+  /* Actions */
+
+  @action logout = () => {
+    this.user = null;
+    this.token = null;
+    browserHistory.push('/');
+  };
+
+  @action getOauthState = () => {
+    const state = Math.random().toString(36).substring(7);
+    this.oauthState = state;
+    return this.oauthState;
+  }
+
+  @action authWithSlack = async (code, state) => {
+    if (state !== this.oauthState) {
+      browserHistory.push('/auth-error');
+      return;
+    }
+
+    let res;
+    try {
+      res = await client.post('/auth.slack', { code: code });
+    } catch (e) {
+      browserHistory.push('/auth-error');
+      return;
+    }
+
+    this.user = res.data.user;
+    this.team = res.data.team;
+    this.token = res.data.accessToken;
+    browserHistory.replace('/dashboard');
+  }
+
+  constructor() {
+    // Rehydrate
+    const data = JSON.parse(localStorage.getItem(USER_STORE)) || {};
+    this.user = data.user;
+    this.team = data.team;
+    this.token = data.token;
+    this.oauthState = data.oauthState;
+  }
+}();
+
+// Persist store to localStorage
+autorun(() => {
+  localStorage.setItem(USER_STORE, store.asJson);
+});
+
+
+export default store;