feat: pagination

components/SimplePagination.vue

@@ -3,65 +3,47 @@
     class="border-t border-gray-200 flex items-center justify-between max-w-2xl mx-auto p-4 sm:px-6 lg:max-w-7xl"
   >
     <div class="-mt-px w-0 flex-1 flex">
-      <a
+      <NuxtLink
+        v-if="prevPageToken"
+        :to="{ name: 'index', query: { pageToken: prevPageToken } }"
         href="#"
         class="border-t-2 border-transparent pt-4 pr-1 inline-flex items-center text-sm font-medium text-gray-500 hover:text-gray-700 hover:border-gray-300"
       >
         Previous
-      </a>
+      </NuxtLink>
-    </div>
-    <div class="hidden md:-mt-px md:flex">
-      <a
-        href="#"
-        class="border-transparent text-gray-500 hover:text-gray-700 hover:border-gray-300 border-t-2 pt-4 px-4 inline-flex items-center text-sm font-medium"
-      >
-        1
-      </a>
-      <!-- Current: "border-pink-500 text-pink-600", Default: "border-transparent text-gray-500 hover:text-gray-700 hover:border-gray-300" -->
-      <a
-        href="#"
-        class="border-brandlight text-brandlight border-t-2 pt-4 px-4 inline-flex items-center text-sm font-medium"
-        aria-current="page"
-      >
-        2
-      </a>
-      <a
-        href="#"
-        class="border-transparent text-gray-500 hover:text-gray-700 hover:border-gray-300 border-t-2 pt-4 px-4 inline-flex items-center text-sm font-medium"
-      >
-        3
-      </a>
-      <span
-        class="border-transparent text-gray-500 border-t-2 pt-4 px-4 inline-flex items-center text-sm font-medium"
-      >
-        ...
-      </span>
-      <a
-        href="#"
-        class="border-transparent text-gray-500 hover:text-gray-700 hover:border-gray-300 border-t-2 pt-4 px-4 inline-flex items-center text-sm font-medium"
-      >
-        8
-      </a>
-      <a
-        href="#"
-        class="border-transparent text-gray-500 hover:text-gray-700 hover:border-gray-300 border-t-2 pt-4 px-4 inline-flex items-center text-sm font-medium"
-      >
-        9
-      </a>
-      <a
-        href="#"
-        class="border-transparent text-gray-500 hover:text-gray-700 hover:border-gray-300 border-t-2 pt-4 px-4 inline-flex items-center text-sm font-medium"
-      >
-        10
-      </a>
     </div>
     <div class="-mt-px w-0 flex-1 flex justify-end">
-      <a
+      <NuxtLink
+        v-if="nextPageToken"
+        :to="{ name: 'index', query: { pageToken: nextPageToken } }"
         href="#"
         class="border-t-2 border-transparent pt-4 pl-1 inline-flex items-center text-sm font-medium text-gray-500 hover:text-gray-700 hover:border-gray-300"
       >
         Next
-      </a>
+      </NuxtLink>
     </div>
   </nav>
 </template>
+
+<script lang="ts">
+import Vue from 'vue'
+
+export default Vue.extend({
+  name: 'SimplePagination',
+
+  props: {
+    nextPageToken: {
+      type: String,
+      default: () => {
+        return ''
+      },
+    },
+    prevPageToken: {
+      type: String,
+      default: () => {
+        return ''
+      },
+    },
+  },
+})
+</script>

components/VideosList.vue

@@ -1,8 +1,5 @@
 <template>
-  <div
+  <div>
-    id="videolist"
-    class="max-w-2xl mx-auto py-8 px-4 sm:px-6 lg:max-w-7xl lg:px-8"
-  >
     <h2 class="sr-only">Videos</h2>
 
     <div
@@ -17,34 +14,18 @@
 
 <script lang="ts">
 import Vue from 'vue'
-const maxResults: number = 2
 
 export default Vue.extend({
   name: 'VideoList',
 
-  data(): {
+  props: {
-    hasError: boolean
+    videos: {
-    videos: []
+      type: Array,
-  } {
+      default: () => {
-    return {
+        return []
-      hasError: false,
+      },
-      videos: [],
+      required: true,
-    }
+    },
   },
-
-  async fetch() {
-    try {
-      const response = await fetch(
-        `https://www.googleapis.com/youtube/v3/playlistItems?part=snippet%2CcontentDetails&maxResults=${maxResults}&playlistId=${process.env.YOUTUBE_UPLOADS_PLAYLIST_ID}&key=${process.env.YOUTUBE_API_KEY}`
-      )
-      const json = await response.json()
-      this.videos = json.items
-    } catch (error: any) {
-      this.hasError = true
-      throw new Error(error)
-    }
-  },
-
-  fetchOnServer: true,
 })
 </script>

nuxt.config.js

@@ -112,6 +112,10 @@ export default {
     ],
   },
 
+  router: {
+    routes: [{ path: '/:pageToken', props: true }],
+  },
+
   // Global CSS: https://go.nuxtjs.dev/config-css
   css: [],
 

pages/index.vue

@@ -6,8 +6,17 @@
     <main>
       <IndexHero />
       <div class="bg-gray-200 pb-12">
-        <VideosList />
+        <div class="max-w-2xl mx-auto py-8 px-4 sm:px-6 lg:max-w-7xl lg:px-8">
-        <SimplePagination />
+          <p v-if="$fetchState.pending">Fetching videos...</p>
+          <p v-else-if="$fetchState.error">An error occurred :(</p>
+          <div v-else id="videolist">
+            <VideosList :videos="videos" />
+            <SimplePagination
+              :prev-page-token="prevPageToken"
+              :next-page-token="nextPageToken"
+            />
+          </div>
+        </div>
       </div>
     </main>
   </div>
@@ -15,8 +24,48 @@
 
 <script lang="ts">
 import Vue from 'vue'
+const maxResults: number = 12
 
 export default Vue.extend({
   name: 'IndexPage',
+
+  data(): {
+    videos: []
+    prevPageToken: string
+    nextPageToken: string
+  } {
+    return {
+      videos: [],
+      prevPageToken: '',
+      nextPageToken: '',
+    }
+  },
+
+  async fetch() {
+    try {
+      let requestUrl =
+        'https://www.googleapis.com/youtube/v3/playlistItems?part=snippet%2CcontentDetails'
+      requestUrl += `&maxResults=${maxResults}`
+      requestUrl += `&playlistId=${process.env.NUXT_ENV_YOUTUBE_UPLOADS_PLAYLIST_ID}`
+      requestUrl += `&key=${process.env.NUXT_ENV_YOUTUBE_API_KEY}`
+      if (this.$route.query.pageToken)
+        requestUrl += `&pageToken=${this.$route.query.pageToken}`
+
+      const response = await fetch(requestUrl)
+      const json = await response.json()
+
+      this.prevPageToken = json.prevPageToken
+      this.nextPageToken = json.nextPageToken
+      this.videos = json.items
+    } catch (error: any) {
+      throw new Error(error)
+    }
+  },
+
+  watch: {
+    '$route.query': '$fetch',
+  },
+
+  fetchOnServer: true,
 })
 </script>