From 516e807dabfa478a248b517318a82df6afecd3bd Mon Sep 17 00:00:00 2001
From: kadiryazici <kyzc411@gmail.com>
Date: Sun, 17 Mar 2024 14:17:07 +0300
Subject: [PATCH] Move fetch to hook for no reason

---
 src/App.vue                    | 80 +++++++++++++++++++++++++++++++---
 src/components/AppSidebar.vue  |  7 ++-
 src/composables/useAppHooks.ts |  2 +-
 src/main.ts                    |  9 ++--
 src/pages/HomePage.vue         | 11 ++---
 src/pages/LandingPage.vue      |  5 ++-
 src/stores/store.ts            | 67 +---------------------------
 src/utils/notification.ts      | 15 ++++---
 8 files changed, 99 insertions(+), 97 deletions(-)

diff --git a/src/App.vue b/src/App.vue
index b2e5ae1..d6d23dd 100644
--- a/src/App.vue
+++ b/src/App.vue
@@ -1,11 +1,13 @@
 <script setup lang="ts">
-import { watchEffect } from 'vue'
+import { onMounted, watchEffect } from 'vue'
 import { open } from '@tauri-apps/api/shell'
+import { invoke } from '@tauri-apps/api'
+import { sendNotification } from '@tauri-apps/api/notification'
 import AppScroller from './components/AppScroller.vue'
 import AppSidebar from './components/AppSidebar.vue'
 import HomePage from './pages/HomePage.vue'
 import SettingsPage from './pages/SettingsPage.vue'
-import { ColorPreference, FETCH_INTERVAL_DURATION } from './constants'
+import { ColorPreference, FETCH_INTERVAL_DURATION, InvokeCommand } from './constants'
 import { useStore } from './stores/store'
 import LandingPage from './pages/LandingPage.vue'
 import { useInterval } from './composables/useInterval'
@@ -15,18 +17,19 @@ import { useTheme } from './composables/useTheme'
 import { Page, useRoute } from './composables/useRoute'
 import { useContextMenu } from './composables/useContextMenu'
 import { useAppHooks } from './composables/useAppHooks'
-import { isRepository, isThread } from './utils/notification'
+import { filterNewNotifications, isRepository, isThread, toNotificationList } from './utils/notification'
 import { createGithubWebURL } from './utils/github'
 import type { MinimalRepository, Thread } from './api/notifications'
-import { markNotificationAsRead, unsubscribeNotification } from './api/notifications'
+import { getNotifications, markNotificationAsRead, unsubscribeNotification } from './api/notifications'
 
 const store = useStore()
 const { currentPage } = useRoute()
 const contextmenu = useContextMenu()
+const { onOpen, onUnsubscribe, onMarkAsRead, emitMarkAsRead, onRefetch, emitRefetch } = useAppHooks()
 
 useInterval(() => {
   if (AppStorage.get('accessToken') && AppStorage.get('user')) {
-    store.fetchNotifications()
+    emitRefetch(false)
   }
 }, FETCH_INTERVAL_DURATION)
 
@@ -58,8 +61,6 @@ function getThreadsToProcess(target: Thread | MinimalRepository) {
   return threads
 }
 
-const { onOpen, onUnsubscribe, onMarkAsRead, emitMarkAsRead } = useAppHooks()
-
 onMarkAsRead((target) => {
   let threads = [] as Thread[]
 
@@ -108,6 +109,71 @@ onUnsubscribe((target) => {
 
   emitMarkAsRead(threads)
 })
+
+onRefetch(async (withSkeletons) => {
+  if (store.loadingNotifications) {
+    return
+  }
+
+  const accessToken = AppStorage.get('accessToken')
+
+  if (accessToken == null) {
+    return
+  }
+
+  const previousThreads = store.notifications.filter(isThread)
+
+  if (withSkeletons) {
+    store.skeletonVisible = true
+    store.notifications = []
+  }
+
+  store.loadingNotifications = true
+  store.failedLoadingNotifications = false
+
+  try {
+    const { data } = await getNotifications({
+      accessToken,
+      showOnlyParticipating: AppStorage.get('showOnlyParticipating'),
+      showReadNotifications: AppStorage.get('showReadNotifications'),
+    })
+
+    const threadSet = new Set(data.map(thread => thread.id))
+
+    store.checkedItems = store.checkedItems.filter(thread => threadSet.has(thread.id))
+    store.notifications = toNotificationList(data)
+  }
+  catch (error) {
+    store.notifications = []
+    store.failedLoadingNotifications = true
+    store.checkedItems = []
+  }
+
+  store.loadingNotifications = false
+  store.skeletonVisible = false
+
+  const newNotifications = filterNewNotifications(previousThreads, store.notifications.filter(isThread))
+
+  if (newNotifications.length > 0) {
+    if (AppStorage.get('soundsEnabled')) {
+      invoke(InvokeCommand.PlayNotificationSound)
+    }
+
+    if (AppStorage.get('showSystemNotifications')) {
+      sendNotification({
+        title: newNotifications[0].repository.full_name,
+        body: newNotifications[0].subject.title,
+      })
+    }
+  }
+})
+
+const token = AppStorage.get('accessToken')
+const user = AppStorage.get('user')
+
+if (token && user) {
+  emitRefetch(true)
+}
 </script>
 
 <template>
diff --git a/src/components/AppSidebar.vue b/src/components/AppSidebar.vue
index 055e6b5..2d74481 100644
--- a/src/components/AppSidebar.vue
+++ b/src/components/AppSidebar.vue
@@ -8,6 +8,7 @@ import { AppStorage } from '../storage'
 import { useKey } from '../composables/useKey'
 import { useI18n } from '../composables/useI18n'
 import { Page, useRoute } from '../composables/useRoute'
+import { useAppHooks } from '../composables/useAppHooks'
 import { Icons } from './Icons'
 import SidebarButton from './SidebarButton.vue'
 import Popover from './Popover.vue'
@@ -47,8 +48,10 @@ const moreItems = computed(() => [
   }),
 ])
 
+const { emitRefetch } = useAppHooks()
+
 useKey('r', () => {
-  store.fetchNotifications(true)
+  emitRefetch(true)
 }, { source: () => route.currentPage.value === Page.Home })
 
 const morePopover = ref<InstanceType<typeof Popover> | null>(null)
@@ -116,7 +119,7 @@ useKey('.', () => {
         <template #default>
           <SidebarButton
             :disabled="route.currentPage.value !== Page.Home"
-            @click="store.fetchNotifications(true)"
+            @click="emitRefetch(true)"
           >
             <Icons.Sync16 />
           </SidebarButton>
diff --git a/src/composables/useAppHooks.ts b/src/composables/useAppHooks.ts
index 2d03057..b02c288 100644
--- a/src/composables/useAppHooks.ts
+++ b/src/composables/useAppHooks.ts
@@ -5,7 +5,7 @@ import { useCustomHook } from './useCustomHook'
 export const useAppHooks = singleton(() => {
   const [onMarkAsRead, emitMarkAsRead] = useCustomHook<[target: MinimalRepository | Thread | Thread[]]>()
   const [onOpen, emitOpen] = useCustomHook<[target: MinimalRepository | Thread]>()
-  const [onRefetch, emitRefetch] = useCustomHook()
+  const [onRefetch, emitRefetch] = useCustomHook<[withSkeletons: boolean]>()
   const [onUnsubscribe, emitUnsubscribe] = useCustomHook<[target: MinimalRepository | Thread]>()
 
   return {
diff --git a/src/main.ts b/src/main.ts
index adb8b3b..ec13b74 100644
--- a/src/main.ts
+++ b/src/main.ts
@@ -43,6 +43,10 @@ async function main() {
   const token = AppStorage.get('accessToken')
   const user = AppStorage.get('user')
 
+  if (token && user) {
+    route.go(Page.Home)
+  }
+
   const [autoStartEnabled, notificationsGranted] = await Promise.all([isAutostartEnabled(), isPermissionGranted()])
 
   AppStorage.set('openAtStartup', autoStartEnabled)
@@ -51,11 +55,6 @@ async function main() {
     AppStorage.set('showSystemNotifications', false)
   }
 
-  if (token && user) {
-    route.go(Page.Home)
-    store.fetchNotifications(true)
-  }
-
   try {
     const { shouldUpdate, manifest } = await checkUpdate()
 
diff --git a/src/pages/HomePage.vue b/src/pages/HomePage.vue
index ae4477e..fea7b07 100644
--- a/src/pages/HomePage.vue
+++ b/src/pages/HomePage.vue
@@ -24,9 +24,10 @@ import { useAppHooks } from '../composables/useAppHooks'
 const store = useStore()
 const route = useRoute()
 const { t } = useI18n()
+const { emitRefetch } = useAppHooks()
 
 if (route.state.value.fetchOnEnter) {
-  store.fetchNotifications(true)
+  emitRefetch(true)
 }
 
 const { emitOpen, emitUnsubscribe, emitMarkAsRead } = useAppHooks()
@@ -166,12 +167,6 @@ function createContextmenuItems(item: Thread | MinimalRepository): ItemRenderLis
   ]
 }
 
-// Edge-Case
-// If user reloaded in the middle of selecting notifications, clear the selection
-whenever(() => store.skeletonVisible, () => {
-  store.checkedItems = []
-})
-
 function handleClickRepo(repo: MinimalRepository) {
   open(`https://github.com/${repo.full_name}`)
 }
@@ -191,7 +186,7 @@ function handleClickRepo(repo: MinimalRepository) {
       :description="t.oopsieCouldntLoad"
     >
       <template #footer>
-        <AppButton @click="store.fetchNotifications(true)">
+        <AppButton @click="emitRefetch(true)">
           {{ t.refresh }}
         </AppButton>
       </template>
diff --git a/src/pages/LandingPage.vue b/src/pages/LandingPage.vue
index af452b3..d0cd3b4 100644
--- a/src/pages/LandingPage.vue
+++ b/src/pages/LandingPage.vue
@@ -15,11 +15,12 @@ import { useTimeoutPool } from '../composables/useTimeoutPool'
 import { getServerPort } from '../api/app'
 import { useI18n } from '../composables/useI18n'
 import { Page, useRoute } from '../composables/useRoute'
+import { useAppHooks } from '../composables/useAppHooks'
 
-const store = useStore()
 const route = useRoute()
 const processing = ref(true)
 const { t } = useI18n()
+const { emitRefetch } = useAppHooks()
 
 useTauriEvent<string>('code', async ({ payload }) => {
   if (processing.value) {
@@ -41,7 +42,7 @@ useTauriEvent<string>('code', async ({ payload }) => {
     AppStorage.set('user', user)
     invoke(InvokeCommand.StopServer)
     route.go(Page.Home)
-    store.fetchNotifications(true)
+    emitRefetch(true)
   }
   finally {
     processing.value = false
diff --git a/src/stores/store.ts b/src/stores/store.ts
index 7b0dea9..214f073 100644
--- a/src/stores/store.ts
+++ b/src/stores/store.ts
@@ -10,7 +10,7 @@ import { type MinimalRepository, type Thread, getNotifications, markNotification
 import { CheckedNotificationProcess, InvokeCommand, notificationApiMutex } from '../constants'
 import { AppStorage } from '../storage'
 import type { NotificationList, Option } from '../types'
-import { filterNewThreads, isRepository, isThread, toNotificationList } from '../utils/notification'
+import { isRepository, isThread, toNotificationList } from '../utils/notification'
 import { everySome } from '../utils/array'
 import { Page, useRoute } from '../composables/useRoute'
 
@@ -32,72 +32,8 @@ export const useStore = defineStore('store', () => {
     }
   }
 
-  let threadsRaw: Thread[] = []
-  let threadsPreviousRaw: Thread[] = []
-
   const checkedItems = ref<Thread[]>([])
 
-  async function fetchNotifications(withSkeletons = false) {
-    if (loadingNotifications.value) {
-      return
-    }
-
-    const accessToken = AppStorage.get('accessToken')
-
-    if (accessToken == null) {
-      return
-    }
-
-    if (withSkeletons) {
-      skeletonVisible.value = true
-      notifications.value = []
-    }
-
-    loadingNotifications.value = true
-    failedLoadingNotifications.value = false
-
-    try {
-      const checkedThreads = checkedItems.value
-
-      const { data } = await getNotifications({
-        accessToken,
-        showOnlyParticipating: AppStorage.get('showOnlyParticipating'),
-        showReadNotifications: AppStorage.get('showReadNotifications'),
-      })
-
-      threadsPreviousRaw = threadsRaw
-      threadsRaw = data
-
-      notifications.value = toNotificationList(data)
-      checkedItems.value = checkedThreads.filter(checkedItem => (
-        threadsRaw.some(thread => thread.id === checkedItem.id)
-      ))
-    }
-    catch (error) {
-      notifications.value = []
-      failedLoadingNotifications.value = true
-      checkedItems.value = []
-    }
-
-    loadingNotifications.value = false
-    skeletonVisible.value = false
-
-    const newNotifications = filterNewThreads(threadsRaw, threadsPreviousRaw)
-
-    if (newNotifications.length > 0) {
-      if (AppStorage.get('soundsEnabled')) {
-        invoke(InvokeCommand.PlayNotificationSound)
-      }
-
-      if (AppStorage.get('showSystemNotifications')) {
-        sendNotification({
-          title: newNotifications[0].repository.full_name,
-          body: newNotifications[0].subject.title,
-        })
-      }
-    }
-  }
-
   const route = useRoute()
 
   function logout() {
@@ -303,7 +239,6 @@ export const useStore = defineStore('store', () => {
     runWithSnapshot,
     updateAndRestart,
     removeNotificationById,
-    fetchNotifications,
     processCheckedNotifications,
     logout,
   }
diff --git a/src/utils/notification.ts b/src/utils/notification.ts
index 7d945a7..e3c5e9d 100644
--- a/src/utils/notification.ts
+++ b/src/utils/notification.ts
@@ -36,10 +36,13 @@ export function isRepository(value: any): value is MinimalRepository {
   return isObject<MinimalRepository>(value) && 'teams_url' in value
 }
 
-export function filterNewThreads(newThreads: Thread[], previousThreads: Thread[]) {
-  const newUnread = newThreads.filter(t => t.unread)
-  const previousUnread = previousThreads.filter(t => t.unread)
-
-  return newUnread.filter(t => t.unread)
-    .filter(thread => !previousUnread.some(pThread => pThread.id === thread.id))
+export function filterNewNotifications(previousThreads: Thread[], newThreads: Thread[]) {
+  const newUnreadThreads = newThreads.filter(thread => thread.unread)
+  const previousUnreadThreadIds = new Set(
+    previousThreads
+      .filter(thread => thread.unread)
+      .map(thread => thread.id),
+  )
+
+  return newUnreadThreads.filter(thread => !previousUnreadThreadIds.has(thread.id))
 }