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import datetime
import os
import flask
from program_parser import program_parser_factory
program_parser = program_parser_factory()
app = flask.Flask(__name__, template_folder='templates', static_folder='static', static_url_path='')
# Strip whitespace, allowing program template to be spaced out for readability
app.jinja_env.trim_blocks = True
app.jinja_env.lstrip_blocks = True
debug = 'PROD' not in os.environ
@app.route('/top', defaults={'width': 50})
@app.route('/top/<width>')
def top(width: int):
now = datetime.datetime.now() if not program_parser.override_date else program_parser.override_date
parts = ['BornHack', 'S105', now.strftime("%a %d %b"), now.strftime("%R:%S")]
parts_length = len(''.join(parts))
padding_length = width - parts_length
padding = int(padding_length / (len(parts) - 1))
top = (' ' * padding).join(parts)
remainder = width - len(top)
top = top + " " * remainder
return top
@app.route('/update', defaults={'width': 50})
@app.route('/update/<width>')
def update(width: int):
return top(width=width) + '\n' + flask.render_template('program.html', parts=text(width=width))
@app.route('/program.json', defaults={'width': 50})
@app.route('/program.json/<width>')
def program(width: int):
title_max_length = width - 17 # Truncate the title minus the length of the date, icon and associated whitespace
print(f'title_max_length: {title_max_length}')
events_to_show: list[Event] = program_parser.get_events_to_show(program_parser.get_program(), title_max_length=title_max_length)
#{event.title} {day} {start_time}-{end_time} {icon}
return events_to_show
@app.route("/text/", defaults={'width': 50})
@app.route("/text/<width>")
def text(width: int) -> dict[str, str]:
return {part: eval(part)(width=width) for part in ['top', 'program']}
@app.route('/')
def index():
arg_defaults = {
'scale': 2,
'line_height': 1.5,
'width': 50,
}
args = {key: flask.request.args.get(key, value) for key, value in arg_defaults.items()}
args['width'] = int(args['width'])
return flask.render_template('index.html', parts=text(width=args['width']), **args)
def main():
global app
app.run(debug=debug, host='0.0.0.0', port=1337)
if __name__ == '__main__':
main()
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