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A set of little tools for aiohttp-based sites

Project description

It contains:

  • url_for - flask-like url reverser
  • jsonify - flask-like json-dumper with support of datetime, and ObjectId
  • redirect - django-like redirect
  • get_argument - tornado-like util to get GET / POST arguments
  • static_url - tornado-like url-wrapper to add version hast to static asset
  • flash - simple flash messages, usage described bellow
  • get_client_ip - client IP address
  • add_trailing_slash - middleware for adding trailing slash to unknown url
  • fix_host - middleware for redirect requests by IP to right domain
  • template_handler - handler that just render template
  • url_for_processor - context processor for using url_for without passing request
  • session_processor - context_processor for aiohttp_session

Look at the example folder for working example.

Installation

pip install aiohttp_tools

Repository: https://github.com/imbolc/aiohttp_tools

Flash messages

from aiohttp_tools.flash import flash

# you should include session middleware before flash middleware
aiohttp_session.setup(app, ...)
app.middlewares.append(aiohttp_tools.flash.middleware)
context_processors.append(aiohttp_tools.flash.context_processor)

async def handler(request):
    flash.message(request, 'Message', 'level')
    # shortcuts
    flash.info(request, 'Some message')
    flash.success(...)
    flash.warning(...)
    flash.error(...)
{% for message, level in get_flashed_messages() %}
    <div class="flash {{ level }}">
        {{ message }}
    </div>
{% endfor %}

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