wrfeed/wrfeed.py

   1 # http://flask.pocoo.org/
   2 # FLASK_APP=wrfeed FLASK_DEBUG=1 WRFEED_SETTINGS=development.cfg python3 -m flask run -p 5002
   3 # FLASK_APP=wrfeed WRFEED_SETTINGS=production.cfg python3 -m flask run
   4 from flask import Flask, send_from_directory, abort
   5 from flask_sqlalchemy import SQLAlchemy
   6 from wrfeed.berichte import create_feed
   7
   8 app = Flask(__name__)
   9 app.config.from_envvar('WRFEED_SETTINGS')
  10 db = SQLAlchemy(app)
  11 db.reflect()
  12
  13
  14 @app.route("/")
  15 def hello():
  16     return send_from_directory('templates', 'index.html')  # actually, this is no template
  17
  18
  19 @app.route("/berichte/alle")
  20 def alle():
  21     """Handles URLs like
  22     http://127.0.0.1:5000/berichte/alle
  23     http://www.winterrodeln.org/feed/berichte/alle
  24     """
  25     return app.response_class(create_feed(db, app.config['FEEDENTRYLIMIT']), mimetype='application/atom+xml')
  26
  27
  28 @app.route("/berichte/bahn/<bahn>")
  29 def bahn(bahn):
  30     """Handles URLs like
  31     http://127.0.0.1:5000/berichte/bahn/kemater_alm
  32     http://www.winterrodeln.org/feed/berichte/bahn/kemater_alm
  33     """
  34     return app.response_class(create_feed(db, app.config['FEEDENTRYLIMIT'], page_title=bahn),
  35                               mimetype='application/atom+xml')
  36
  37
  38 @app.route("/berichte/bahnen/<bahnen>")
  39 def bahnen(bahnen):
  40     """Handles URLs like
  41     http://127.0.0.1:5000/berichte/bahnen/5+280+251
  42     http://www.winterrodeln.org/feed/berichte/bahnen/5+280+251
  43     """
  44     page_ids = bahnen.split('+')
  45     try:
  46         page_ids = [int(page_id) for page_id in page_ids]
  47     except ValueError:
  48         abort(400)  # bad request
  49     return app.response_class(create_feed(db, app.config['FEEDENTRYLIMIT'], page_ids=page_ids),
  50                               mimetype='application/atom+xml')
  51
  52
  53 @app.route("/berichte/region/<region>")
  54 def region(region):
  55     """Handles URLs like
  56     http://www.winterrodeln.org/feed/berichte/region/osttirol
  57     """
  58     return app.response_class(create_feed(db, app.config['FEEDENTRYLIMIT'], region_name=region),
  59                               mimetype='application/atom+xml')