108 lines
2.9 KiB
Python
Executable file
108 lines
2.9 KiB
Python
Executable file
#!/usr/bin/python3
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"""Web page to show upcoming events."""
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import inspect
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import operator
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import os.path
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import sys
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import traceback
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from datetime import date, datetime
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import flask
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import werkzeug
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import werkzeug.debug.tbtools
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import yaml
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import agenda.data
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import agenda.error_mail
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import agenda.travel
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app = flask.Flask(__name__)
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app.debug = False
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app.config.from_object("config.default")
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agenda.error_mail.setup_error_mail(app)
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@app.errorhandler(werkzeug.exceptions.InternalServerError)
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def exception_handler(e: werkzeug.exceptions.InternalServerError) -> tuple[str, int]:
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"""Handle exception."""
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exec_type, exc_value, current_traceback = sys.exc_info()
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assert exc_value
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tb = werkzeug.debug.tbtools.DebugTraceback(exc_value)
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summary = tb.render_traceback_html(include_title=False)
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exc_lines = "".join(tb._te.format_exception_only())
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last_frame = list(traceback.walk_tb(current_traceback))[-1][0]
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last_frame_args = inspect.getargs(last_frame.f_code)
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return (
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flask.render_template(
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"show_error.html",
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plaintext=tb.render_traceback_text(),
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exception=exc_lines,
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exception_type=tb._te.exc_type.__name__,
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summary=summary,
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last_frame=last_frame,
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last_frame_args=last_frame_args,
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),
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500,
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)
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@app.route("/")
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async def index() -> str:
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"""Index page."""
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now = datetime.now()
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data = await agenda.data.get_data(now, app.config)
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return flask.render_template("index.html", today=now.date(), **data)
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@app.route("/travel")
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def travel_list() -> str:
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"""Page showing a list of upcoming travel."""
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data_dir = app.config["PERSONAL_DATA"]
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flights = agenda.travel.parse_yaml("flights", data_dir)
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trains = agenda.travel.parse_yaml("trains", data_dir)
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return flask.render_template("travel.html", flights=flights, trains=trains)
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def as_date(d: date | datetime) -> date:
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"""Date of event."""
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return d.date() if isinstance(d, datetime) else d
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@app.route("/conference")
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def conference_list() -> str:
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"""Page showing a list of conferences."""
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data_dir = app.config["PERSONAL_DATA"]
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filepath = os.path.join(data_dir, "conferences.yaml")
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item_list = yaml.safe_load(open(filepath))["conferences"]
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today = date.today()
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for conf in item_list:
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conf["start_date"] = as_date(conf["start"])
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conf["end_date"] = as_date(conf["end"])
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item_list.sort(key=operator.itemgetter("start_date"))
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current = [
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conf
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for conf in item_list
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if conf["start_date"] <= today and conf["end_date"] >= today
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]
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past = [conf for conf in item_list if conf["end_date"] < today]
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future = [conf for conf in item_list if conf["start_date"] > today]
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return flask.render_template(
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"conference_list.html", current=current, past=past, future=future, today=today
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)
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if __name__ == "__main__":
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app.run(host="0.0.0.0")
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