From d831e141095c76c2e0a713875e8d008964b4ac8a Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Adem=C3=ADlson=20F=2E=20Tonato?= <ademilsonft@outlook.com>
Date: Sat, 24 Oct 2020 19:41:03 +0100
Subject: [PATCH] feat: add button to mark all notifications as read on
 notification page

---
 webapp/pages/notifications/index.vue | 51 ++++++++++++++++++++++++++--
 1 file changed, 49 insertions(+), 2 deletions(-)

diff --git a/webapp/pages/notifications/index.vue b/webapp/pages/notifications/index.vue
index f59eef2f1..0c404dc04 100644
--- a/webapp/pages/notifications/index.vue
+++ b/webapp/pages/notifications/index.vue
@@ -15,7 +15,28 @@
       @markNotificationAsRead="markNotificationAsRead"
       :notifications="notifications"
     />
-    <pagination-buttons :hasNext="hasNext" :hasPrevious="hasPrevious" @back="back" @next="next" />
+
+    <ds-flex>
+      <ds-flex-item class="notifications-footer" :width="{ base: '90%' }" centered>
+        <ds-button
+          ghost
+          primary
+          :disabled="unreadNotificationsCount === 0"
+          @click="markAllAsRead"
+          data-test="markAllAsRead-button"
+        >
+          {{ $t('notifications.markAllAsRead') }}
+        </ds-button>
+      </ds-flex-item>
+      <ds-flex-item :width="{ base: '10%' }">
+        <pagination-buttons
+          :hasNext="hasNext"
+          :hasPrevious="hasPrevious"
+          @back="back"
+          @next="next"
+        />
+      </ds-flex-item>
+    </ds-flex>
   </base-card>
 </template>
 
@@ -23,7 +44,7 @@
 import NotificationsTable from '~/components/NotificationsTable/NotificationsTable'
 import DropdownFilter from '~/components/DropdownFilter/DropdownFilter'
 import PaginationButtons from '~/components/_new/generic/PaginationButtons/PaginationButtons'
-import { notificationQuery, markAsReadMutation } from '~/graphql/User'
+import { notificationQuery, markAsReadMutation, markAllAsReadMutation } from '~/graphql/User'
 
 export default {
   components: {
@@ -54,6 +75,15 @@ export default {
         { label: this.$t('notifications.filterLabel.unread'), value: false },
       ]
     },
+    hasNotifications() {
+      return this.notifications.length
+    },
+    unreadNotificationsCount() {
+      const result = this.notifications.reduce((count, notification) => {
+        return notification.read ? count : count + 1
+      }, 0)
+      return result
+    },
   },
   methods: {
     filter(option) {
@@ -77,6 +107,19 @@ export default {
     next() {
       this.offset += this.pageSize
     },
+    async markAllAsRead() {
+      if (!this.hasNotifications) {
+        return
+      }
+
+      try {
+        await this.$apollo.mutate({
+          mutation: markAllAsReadMutation(this.$i18n),
+        })
+      } catch (error) {
+        this.$toast.error(error.message)
+      }
+    },
   },
   apollo: {
     notifications: {
@@ -112,4 +155,8 @@ export default {
 .notifications-page-flex {
   justify-content: space-between;
 }
+
+.notifications-footer {
+  text-align: center;
+}
 </style>