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from functools import wraps
from flask import render_template, request
# using http://flask.pocoo.org/docs/patterns/viewdecorators/
def templated(template=None):
def decorator(f):
@wraps(f)
def decorated_function(*args, **kwargs):
template_name = template
if template_name is None:
template_name = request.endpoint \
.replace('.', '/') + '.html'
ctx = f(*args, **kwargs)
if ctx is None:
ctx = {}
elif not isinstance(ctx, dict):
return ctx
return render_template(template_name, **ctx)
return decorated_function
return decorator
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