add paginated view of stream plugins, though it's really very crappy;…

… needed it to test out bitbucket stuff

stream/models.py

@@ -6,6 +6,8 @@
 from flask import render_template
 from micromongo import *
 
+__all__ = ['Entry', 'Plugin']
+
 class Entry(Model):
     collection = 'jmoiron.stream_entry'
     spec = {
@@ -25,4 +27,13 @@ def _render(self):
         return  render_template(template, entry=self)
 
 
+class Plugin(Model):
+    collection = 'jmoiron.stream_plugin'
+    spec = {
+        'tag' : Field(required=True, type=basestring),
+        'name' : Field(required=True, type=basestring),
+        'id' : Field(type=int), # legacy
+        'interval' : Field(type=int),
+        'arguments': Field(required=True)
+    }
 

stream/templates/index.html

@@ -3,7 +3,10 @@
 {% block body %}
   <h1>Stream</h1>
   <p>Welcome to the stream! Check out <a href="{{ url_for('blog.index') }}">my blog</a></p>
+  {% if has_prev %}<a href="{{ url_for('stream.show_page', num=current-1) }}">&lt;- {{ current-1}}</a>{% endif %}
+  {% if has_next %}<a href="{{ url_for('stream.show_page', num=current+1) }}">{{ current+1}} -&gt;</a>{% endif %}
   {% for entry in entries %}
     {{ entry.rendered|safe }}
   {% endfor %}
+
 {% endblock %}

stream/views.py

@@ -3,12 +3,32 @@
 
 """stream application views"""
 
-from flask import Module, g, request, render_template
+from flask import *
 from models import Entry
 
 stream = Module(__name__, 'stream')
 
+per_page = 25
+
 @stream.route("/")
 def index():
-    entries = Entry.find().order_by('-timestamp')[:25]
+    entries = Entry.find().order_by('-timestamp')[:per_page]
     return render_template('stream/index.html', **locals())
+
+@stream.route("/page/<int:num>")
+def show_page(num):
+    total = Entry.find().count()
+    begin = (num-1) * per_page
+    end = num * per_page
+    if begin > total:
+        abort(404)
+    entries = Entry.find().order_by('-timestamp')[begin:end]
+    has_next = end < total
+    has_prev = num > 1
+    return render_template('stream/index.html', **{
+        'entries': entries,
+        'has_next': has_next,
+        'has_prev': has_prev,
+        'current': num
+    })
+