From 2e86a4eb4f7fe55626d2e05c7484b1d7cd0c1070 Mon Sep 17 00:00:00 2001
From: taehoon <th.dev91@gmail.com>
Date: Mon, 15 Apr 2019 11:08:28 -0400
Subject: [PATCH] fix mess in UserProfile component

---
 src/components/user_profile/user_profile.js  | 91 ++++++++------------
 src/components/user_profile/user_profile.vue |  2 +-
 2 files changed, 35 insertions(+), 58 deletions(-)

diff --git a/src/components/user_profile/user_profile.js b/src/components/user_profile/user_profile.js
index 4b0072ad..cb465d66 100644
--- a/src/components/user_profile/user_profile.js
+++ b/src/components/user_profile/user_profile.js
@@ -33,16 +33,12 @@ const UserProfile = {
   data () {
     return {
       error: false,
-      fetchedUserId: null
+      userId: null
     }
   },
   created () {
-    if (!this.user.id) {
-      this.fetchUserId()
-        .then(() => this.startUp())
-    } else {
-      this.startUp()
-    }
+    const routeParams = this.$route.params
+    this.load(routeParams.name || routeParams.id)
   },
   destroyed () {
     this.cleanUp()
@@ -57,26 +53,12 @@ const UserProfile = {
     media () {
       return this.$store.state.statuses.timelines.media
     },
-    userId () {
-      return this.$route.params.id || this.user.id || this.fetchedUserId
-    },
-    userName () {
-      return this.$route.params.name || this.user.screen_name
-    },
     isUs () {
       return this.userId && this.$store.state.users.currentUser.id &&
         this.userId === this.$store.state.users.currentUser.id
     },
-    userInStore () {
-      const routeParams = this.$route.params
-      // This needs fetchedUserId so that computed will be refreshed when user is fetched
-      return this.$store.getters.findUser(this.fetchedUserId || routeParams.name || routeParams.id)
-    },
     user () {
-      if (this.userInStore) {
-        return this.userInStore
-      }
-      return {}
+      return this.$store.getters.findUser(this.userId)
     },
     isExternal () {
       return this.$route.name === 'external-user-profile'
@@ -89,39 +71,36 @@ const UserProfile = {
     }
   },
   methods: {
-    startFetchFavorites () {
-      if (this.isUs) {
-        this.$store.dispatch('startFetchingTimeline', { timeline: 'favorites', userId: this.userId })
-      }
-    },
-    fetchUserId () {
-      let fetchPromise
-      if (this.userId && !this.$route.params.name) {
-        fetchPromise = this.$store.dispatch('fetchUser', this.userId)
+    load (userNameOrId) {
+      // Check if user data is already loaded in store
+      const user = this.$store.getters.findUser(userNameOrId)
+      if (user) {
+        this.userId = user.id
+        this.fetchTimelines()
       } else {
-        fetchPromise = this.$store.dispatch('fetchUser', this.userName)
+        this.$store.dispatch('fetchUser', userNameOrId)
           .then(({ id }) => {
-            this.fetchedUserId = id
+            this.userId = id
+            this.fetchTimelines()
+          })
+          .catch((reason) => {
+            const errorMessage = get(reason, 'error.error')
+            if (errorMessage === 'No user with such user_id') { // Known error
+              this.error = this.$t('user_profile.profile_does_not_exist')
+            } else if (errorMessage) {
+              this.error = errorMessage
+            } else {
+              this.error = this.$t('user_profile.profile_loading_error')
+            }
           })
       }
-      return fetchPromise
-        .catch((reason) => {
-          const errorMessage = get(reason, 'error.error')
-          if (errorMessage === 'No user with such user_id') { // Known error
-            this.error = this.$t('user_profile.profile_does_not_exist')
-          } else if (errorMessage) {
-            this.error = errorMessage
-          } else {
-            this.error = this.$t('user_profile.profile_loading_error')
-          }
-        })
-        .then(() => this.startUp())
     },
-    startUp () {
-      if (this.userId) {
-        this.$store.dispatch('startFetchingTimeline', { timeline: 'user', userId: this.userId })
-        this.$store.dispatch('startFetchingTimeline', { timeline: 'media', userId: this.userId })
-        this.startFetchFavorites()
+    fetchTimelines () {
+      const userId = this.userId
+      this.$store.dispatch('startFetchingTimeline', { timeline: 'user', userId })
+      this.$store.dispatch('startFetchingTimeline', { timeline: 'media', userId })
+      if (this.isUs) {
+        this.$store.dispatch('startFetchingTimeline', { timeline: 'favorites', userId })
       }
     },
     cleanUp () {
@@ -134,18 +113,16 @@ const UserProfile = {
     }
   },
   watch: {
-    // userId can be undefined if we don't know it yet
-    userId (newVal) {
+    '$route.params.id': function (newVal) {
       if (newVal) {
         this.cleanUp()
-        this.startUp()
+        this.load(newVal)
       }
     },
-    userName () {
-      if (this.$route.params.name) {
-        this.fetchUserId()
+    '$route.params.name': function (newVal) {
+      if (newVal) {
         this.cleanUp()
-        this.startUp()
+        this.load(newVal)
       }
     },
     $route () {
diff --git a/src/components/user_profile/user_profile.vue b/src/components/user_profile/user_profile.vue
index d449eb85..89900f60 100644
--- a/src/components/user_profile/user_profile.vue
+++ b/src/components/user_profile/user_profile.vue
@@ -1,6 +1,6 @@
 <template>
 <div>
-  <div v-if="user.id" class="user-profile panel panel-default">
+  <div v-if="user" class="user-profile panel panel-default">
     <UserCard :user="user" :switcher="true" :selected="timeline.viewing" rounded="top"/>
     <tab-switcher :renderOnlyFocused="true" ref="tabSwitcher">
       <Timeline