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annotate examples/blog/src/index.html.luan @ 1666:8f38abaf779f

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process error handling
author Franklin Schmidt <fschmidt@gmail.com>
date Sat, 07 May 2022 23:23:03 -0600
parents bc40bc9aab3a
children ad5647031343
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ca169567ce07 module URIs must now include ".luan"
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1 local Luan = require "luan:Luan.luan"
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2 local error = Luan.error
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3 local ipairs = Luan.ipairs or error()
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4 local Time = require "luan:Time.luan"
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5 local Io = require "luan:Io.luan"
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6 local Parsers = require "luan:Parsers.luan"
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7 local bbcode_to_html = Parsers.bbcode_to_html or error()
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8 local Html = require "luan:Html.luan"
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9 local html_encode = Html.encode or error()
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10 local Http = require "luan:http/Http.luan"
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11 local Post = require "site:/lib/Post.luan"
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13
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14 return function()
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15 local query = Http.request.parameters.query
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16
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17 Io.stdout = Http.response.text_writer()
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18 %>
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19 <!doctype html>
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20 <html>
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21 <head>
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22 <style>
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23 @import "/site.css";
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24 </style>
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25 </head>
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26 <body>
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27 <h1><a href="/">Demo Blog App</a></h1>
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28
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29 <form>
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30 <input name=query type=text value="<%= query or "" %>">
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31 <input type=submit value=Search>
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32 </form>
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33
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34 <div><a href="new.html">Make New Post</a></div>
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35
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36 <%
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37 local posts = query and Post.search(query) or Post.get_all()
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38 for _, post in ipairs(posts) do
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39 %>
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40 <a name="p<%= post.id %>">
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41 <h2><%= post.subject %></h2>
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42 <p>
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43 <%= Time.format(post.date) %>
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44 - <a href="edit.html?post=<%= post.id %>">Edit</a>
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45 - <a href="delete?post=<%= post.id %>">Delete</a>
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46 </p>
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47 <pre><%= bbcode_to_html(html_encode(post.content)) %></pre>
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48 <hr>
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49 <%
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50 end
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51 %>
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52
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53 </body>
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54 </html>
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55 <%
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56 end