privatecoffee-website/main.py
Kumi 45e6b36260
feat: enhance icon loading robustness
Improved the `icon` function to handle attribute errors gracefully by falling back to an alternative reading method. This change addresses potential situations where the `file.response.file` attribute does not exist, ensuring icons are consistently loaded without causing runtime errors. The fallback method, `file.response.read()`, provides a reliable alternative for retrieving SVG files, thus enhancing the application's resilience and user experience.
2024-05-29 19:02:19 +02:00

104 lines
2.7 KiB
Python

from flask import Flask, render_template, send_from_directory
from jinja2 import TemplateNotFound
import json
import pathlib
import os
import datetime
from argparse import ArgumentParser
from helpers.finances import (
generate_transparency_table,
get_transparency_data,
get_latest_month,
)
app = Flask(__name__)
@app.route("/assets/<path:path>")
def send_assets(path):
return send_from_directory("assets", path)
@app.route("/", defaults={"path": "index"})
@app.route("/<path:path>.html")
def catch_all(path):
try:
kwargs = {}
if app.development_mode:
kwargs.update(
{
"warning": render_template("prod-warning.html"),
}
)
if path in (
"index",
"simple",
):
services = json.loads(
(pathlib.Path(__file__).parent / "data" / "services.json").read_text()
)
kwargs.update(
{
"services": services,
}
)
if path == "membership":
finances = json.loads(
(pathlib.Path(__file__).parent / "data" / "finances.json").read_text()
)
finances_month, finances_year = get_latest_month(finances)
finances_period = datetime.date(finances_year, finances_month, 1)
finances_period_str = finances_period.strftime("%B %Y")
finances_table = generate_transparency_table(
get_transparency_data(finances)
)
kwargs.update(
{
"finances": finances_table,
"finances_period": finances_period_str,
}
)
return render_template(f"{path}.html", **kwargs)
except TemplateNotFound:
return "404 Not Found", 404
app.development_mode = False
if os.environ.get("PRIVATECOFFEE_DEV"):
app.development_mode = True
def icon(icon_name):
file = send_from_directory("assets", f"dist/icons/{icon_name}.svg")
try:
file_content = file.response.file.read().decode("utf-8")
except AttributeError:
file_content = file.response.read().decode("utf-8")
return file_content
app.add_template_filter(icon)
if __name__ == "__main__":
parser = ArgumentParser(description="Run the private.coffee web server.")
parser.add_argument("--port", type=int, default=9810)
parser.add_argument("--debug", action="store_true")
parser.add_argument("--dev", action="store_true")
args = parser.parse_args()
app.development_mode = args.dev or app.development_mode
app.run(port=args.port, debug=args.debug)