got pagination working

server.js

@@ -26,12 +26,79 @@ app.get('/', async (req, res)=>{
 			Authorization: 'bearer '+response.data.access_token
 		}
 	}
-	response = await axios.get('https://oauth.reddit.com/user/mahuntington/saved?limit=100', config)
+	response = await axios.get('https://oauth.reddit.com/user/mahuntington/saved?count=100', config)
 
-	res.render('all.ejs', { posts: response.data.data.children.filter(post => post.data.subreddit === 'ProgrammerHumor' && post.data.removed_by_category === null)})
+	res.render('all.ejs', { 
+		posts: response.data.data.children.filter(post => post.data.subreddit === 'ProgrammerHumor' && post.data.removed_by_category === null),
+		next: response.data.data.after,
+		previous:null
+	})
+
+})
+
+app.get('/after/:after', async (req, res)=>{
+	const data = {
+		grant_type:'password',
+		username:process.env.REDDITUSR,
+		password:process.env.REDDITPWD
+	}
+	const auth = {
+		username: process.env.APPID,
+		password: process.env.APPSECRET
+	}
+	let response = await axios({
+		url:'https://www.reddit.com/api/v1/access_token',
+		method:'post',
+		auth:auth, 
+		data:querystring.stringify(data)
+	})
+
+	const config = {
+		headers:{
+			Authorization: 'bearer '+response.data.access_token
+		}
+	}
+	response = await axios.get('https://oauth.reddit.com/user/mahuntington/saved?count=100&after='+req.params.after, config)
+
+	res.render('all.ejs', { 
+		posts: response.data.data.children.filter(post => post.data.subreddit === 'ProgrammerHumor' && post.data.removed_by_category === null),
+		next: response.data.data.after,
+		previous: response.data.data.before
+	})
+
+})
+
+app.get('/before/:before', async (req, res)=>{
+	const data = {
+		grant_type:'password',
+		username:process.env.REDDITUSR,
+		password:process.env.REDDITPWD
+	}
+	const auth = {
+		username: process.env.APPID,
+		password: process.env.APPSECRET
+	}
+	let response = await axios({
+		url:'https://www.reddit.com/api/v1/access_token',
+		method:'post',
+		auth:auth, 
+		data:querystring.stringify(data)
+	})
 
+	const config = {
+		headers:{
+			Authorization: 'bearer '+response.data.access_token
+		}
+	}
+	response = await axios.get('https://oauth.reddit.com/user/mahuntington/saved?count=100&before='+req.params.before, config)
+
+	res.render('all.ejs', { 
+		posts: response.data.data.children.filter(post => post.data.subreddit === 'ProgrammerHumor' && post.data.removed_by_category === null),
+		next: response.data.data.after,
+		previous: response.data.data.before
 	})
 
+})
 app.listen(3002, ()=>{
 	console.log('listening');
 })

views/all.ejs

@@ -18,5 +18,13 @@
 			</li>
 			<%}%>
 		</ul>
+		<nav>
+			<%if(previous){%>
+				<a href="/before/<%=previous%>">Previous</a>
+			<%}%>
+			<%if(next){%>
+				<a href="/after/<%=next%>">Next</a>
+			<%}%>
+		</nav>
 	</body>
 </html>