var express = require('express');
var butter = require('buttercms')('your_token');
var app = express()

app.set('view engine', 'ejs');

app.get('/blog', renderHome)
app.get('/blog/p/:page', renderHome)

app.listen(3000)

function renderHome(req, res) {
  var page = req.params.page || 1;

  butter.post.list({page_size: 10, page: page}).then(function(resp) {
    res.render('index', {
      posts: resp.data.data,
      next_page: resp.data.meta.next_page,
      previous_page: resp.data.meta.previous_page
    })
  })
}

<h2>Blog</h2>

<% posts.forEach(function(post) { %>
  <a href="/blog/<%= post.slug %>"><%= post.title %></a> by <%= post.author.first_name %> <%= post.author.last_name %>
  <br>
<% }); %>

<% if (previous_page) { %>
  <a href="/blog/p/<%= previous_page %>">Prev</a>
<% } %>

<% if (next_page) { %>
  <a href="/blog/p/<%= next_page %>">Next</a>
<% } %>

app.get('/blog/:slug', renderPost)

function renderPost(req, res) {
  var slug = req.params.slug;

  butter.post.retrieve(slug).then(function(resp) {
    res.render('post', {
      title: resp.data.data.title,
      post: resp.data.data,
      published: new Date(resp.data.data.published)
    })
  })
}

<h2><%= post.title %></h2>

Published <%= published.getDate() %>/<%= published.getMonth()+1 %>/<%= published.getFullYear() %>

<% if (post.categories.length > 0) { %>
  in
  <% post.categories.forEach(function(cat) { %>
    <a href="/category/<%= cat.slug %>"><%= cat.name %></a>
  <% }); %>
<% } %>

<br>

<%= post.author.first_name %> <%= post.author.last_name %>

<div>
  <%- post.body %>
</div>