Add <snip> feature to blog for hiding bulk of post body

rophako/modules/blog/__init__.py

@@ -6,6 +6,7 @@ from __future__ import unicode_literals
 from flask import Blueprint, g, request, redirect, url_for, flash, make_response
 import datetime
 import time
+import re
 from xml.dom.minidom import Document
 
 import rophako.model.user as User
@@ -89,6 +90,10 @@ def entry(fid):
     post = Blog.get_entry(post_id)
     post["post_id"] = post_id
 
+    # Body has a snipped section?
+    if "<snip>" in post["body"]:
+        post["body"] = re.sub(r'\s*<snip>\s*', '\n\n', post["body"])
+
     # Render the body.
     if post["format"] == "markdown":
         post["rendered_body"] = render_markdown(post["body"])
@@ -456,6 +461,11 @@ def partial_index():
 
         post["post_id"] = post_id
 
+        # Body has a snipped section?
+        if "<snip>" in post["body"]:
+            post["body"] = post["body"].split("<snip>")[0]
+            post["snipped"] = True
+
         # Render the body.
         if post["format"] == "markdown":
             post["rendered_body"] = render_markdown(post["body"])

rophako/modules/blog/templates/blog/entry.inc.html

@@ -30,6 +30,10 @@
     </div>
 
     {{ post["rendered_body"] | safe }}
+    {% if post["snipped"] %}
+        <p>
+        <a href="{{ url_for('blog.entry', fid=post['fid']) }}">Read more...</a>
+    {% endif %}
 
     <p>
     <div class="clear">

rophako/modules/blog/templates/blog/update.html

@@ -33,7 +33,10 @@
         <input type="radio" name="format" value="html"{% if format == "html" %} checked{% endif %}> HTML
     </label><br>
     <textarea class="form-control input-lg" cols="80" rows="12" name="body">{{ body }}</textarea><br>
-    <a href="{{ url_for('emoticons.index') }}" target="_blank">Emoticon reference</a> (opens in new window)<p>
+    <a href="/markdown" target="_blank">Markdown cheatsheet</a> /
+    <a href="{{ url_for('emoticons.index') }}" target="_blank">Emoticon reference</a> (opens in new window)<br>
+    Optional: separate your summary from the rest of the post by typing <code>&lt;snip&gt;</code>
+    where you want the division to appear.<p>
 
     <strong>Avatar:</strong><br>
     <span id="avatar-preview"></span>
@@ -155,4 +158,4 @@
         }
     }
 </script>
-{% endblock %}
+{% endblock %}