From 804b24dcdba35db5b492b4f38615fdf56f5e6733 Mon Sep 17 00:00:00 2001
From: Rehan Dalal <rehandalal@gmail.com>
Date: Tue, 2 Oct 2012 02:49:35 -0400
Subject: [PATCH] Small fix to bootstrapping

---
 standup/app.py                      |  8 ++---
 standup/helpers/__init__.py         |  1 -
 standup/helpers/jinja2/__init__.py  |  1 -
 standup/helpers/jinja2/ifchanged.py | 45 -----------------------------
 4 files changed, 2 insertions(+), 53 deletions(-)
 delete mode 100644 standup/helpers/__init__.py
 delete mode 100644 standup/helpers/jinja2/__init__.py
 delete mode 100644 standup/helpers/jinja2/ifchanged.py

diff --git a/standup/app.py b/standup/app.py
index c74e5a1..b9f39cc 100644
--- a/standup/app.py
+++ b/standup/app.py
@@ -486,10 +486,8 @@ def _day(day):
     return datetime.strptime(day, '%Y-%m-%d')
 
 
+@app.before_request
 def bootstrap():
-    #Add Jinja extensions
-    app.jinja_env.add_extension('helpers.jinja2.ifchanged.IfChangedExtension')
-
     # Jinja global variables
     projects = Project.query.order_by(Project.name).filter(Project.statuses.any())
     teams = Team.query.order_by(Team.name).all()
@@ -506,9 +504,7 @@ def bootstrap():
 
 if __name__ == '__main__':
     db.create_all()
-
-    app.before_request(bootstrap)
-
+    
     # Bind to PORT if defined, otherwise default to 5000.
     port = int(os.environ.get('PORT', 5000))
     app.run(host='0.0.0.0', port=port, debug=settings.DEBUG)
diff --git a/standup/helpers/__init__.py b/standup/helpers/__init__.py
deleted file mode 100644
index 20c2d21..0000000
--- a/standup/helpers/__init__.py
+++ /dev/null
@@ -1 +0,0 @@
-__author__ = 'rdalal'
diff --git a/standup/helpers/jinja2/__init__.py b/standup/helpers/jinja2/__init__.py
deleted file mode 100644
index 20c2d21..0000000
--- a/standup/helpers/jinja2/__init__.py
+++ /dev/null
@@ -1 +0,0 @@
-__author__ = 'rdalal'
diff --git a/standup/helpers/jinja2/ifchanged.py b/standup/helpers/jinja2/ifchanged.py
deleted file mode 100644
index 43ab465..0000000
--- a/standup/helpers/jinja2/ifchanged.py
+++ /dev/null
@@ -1,45 +0,0 @@
-from weakref import WeakKeyDictionary
-from jinja2 import contextfunction
-from jinja2.ext import Extension, nodes
-
-
-class IfChangedExtension(Extension):
-    """An extension that implements ifchanged (like in django) for Jinja2"""
-    tags = set(['ifchanged'])
-
-    _buffered_data = WeakKeyDictionary()
-
-    def parse(self, parser):
-        # get the line number of our tag and skip the "ifchanged" name
-        lineno = parser.stream.next().lineno
-        # create the arguments for our "_if_changed" method on our extension.
-        # it only gets one constant argument that is a (not that unique, but
-        # good enough for this example) key it uses to buffer the ifchanged body
-        args = [nodes.Const(parser.free_identifier().name,
-            lineno=lineno)]
-        # parse everything up to endifchanged and drop the "endifchange" name
-        # (the needle)
-        body = parser.parse_statements(['name:endifchanged'],
-            drop_needle=True)
-        # create a callblock node that calls "_if_changed" with the arguments
-        # from above.  The callblock passes a function to the function as
-        # "caller" keyword argument that renders the body.
-        return nodes.CallBlock(self.call_method('_if_changed', args),
-            [], [], body).set_lineno(lineno)
-
-    @contextfunction
-    def _if_changed(self, context, key, caller):
-        """The if-changed callback.  Because it's a contextfunction it also
-        gets the context as first argument.
-        """
-        try:
-            buffers = self._buffered_data[context]
-        except KeyError:
-            self._buffered_data[context] = buffers = {}
-        body = caller()
-        if key not in buffers or buffers[key] != body:
-            rv = body
-        else:
-            rv = u''
-        buffers[key] = body
-        return rv
\ No newline at end of file