-#!/usr/bin/env python3
-"""plom's task manager"""
-from http.server import BaseHTTPRequestHandler
-from http.server import HTTPServer
-from urllib.parse import urlparse
-from os.path import split as path_split
-from jinja2 import Environment as JinjaEnv, FileSystemLoader as JinjaFSLoader
-from .days import Day
-
-HTTP_PORT = 8082
-TEMPLATES_DIR = 'templates'
-
-
-class HandledException(Exception):
- """To identify Exceptions based on expected (if faulty) user behavior."""
-
-
-class TaskServer(HTTPServer):
- """Variant of HTTPServer that knows .jinja as Jinja Environment."""
-
- def __init__(self, *args, **kwargs):
- super().__init__(self, *args, **kwargs)
- self.jinja = JinjaEnv(loader=JinjaFSLoader(TEMPLATES_DIR))
-
-
-class TaskHandler(BaseHTTPRequestHandler):
- """Handles single HTTP request."""
- server: TaskServer
-
- def send_html(self, html: str, code: int = 200):
- """Send HTML as proper HTTP response."""
- self.send_response(code)
- self.end_headers()
- self.wfile.write(bytes(html, 'utf-8'))
-
- def send_msg(self, msg: str, code: int = 400):
- """Send message in HTML formatting as HTTP response."""
- html = self.server.jinja.get_template('msg.html').render(msg=msg)
- self.send_html(html, code)
-
- def do_GET(self):
- """Handle any GET request."""
- try:
- parsed_url = urlparse(self.path)
- site = path_split(parsed_url.path)[1]
- if 'calendar' == site:
- html = self.do_GET_calendar()
- else:
- raise HandledException('Test!')
- self.send_html(html)
- except HandledException as error:
- self.send_msg(error)
-
- def do_GET_calendar(self):
- """Show sorted Days."""
- days = [Day('2024-01-03'), Day('2024-01-01'), Day('2024-01-02')]
- days.sort()
- return self.server.jinja.get_template('calendar.html').render(
- days=days)
-
-
-def main():
- """Main loop."""
- server = TaskServer(('localhost', HTTP_PORT), TaskHandler)
- print(f'running at port {HTTP_PORT}')
- try:
- server.serve_forever()
- except KeyboardInterrupt:
- print('aborting due to keyboard interrupt')
- server.server_close()
-
-
-if __name__ == '__main__':
- from sys import exit as sys_exit
- try:
- main()
- except HandledException as e:
- print(f'Aborting due to: {e}')
- sys_exit(1)