Improve type hints sufficiently for mypy not to complain, and for Day.__eq__ check...

[plomtask] / task.py

diff --git a/task.py b/task.py
index 2a6c699f99cb956192a33727a69cb7f808cd8ff2..963143463bfcbba7125415ed1aa025f19adbb9a4 100755 (executable)
--- a/task.py
+++ b/task.py
@@ -1,10 +1,11 @@
 #!/usr/bin/env python3
-"""
-plom's task manager
-"""
+"""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'
@@ -14,21 +15,53 @@ 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 do_GET(self):
-        """Handle any GET request."""
-        self.send_response(200)
+    def send_html(self, html: str, code: int = 200):
+        """Send HTML as proper HTTP response."""
+        self.send_response(code)
         self.end_headers()
-        html = self.server.jinja.get_template('index.html').render()
         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 = HTTPServer(('localhost', HTTP_PORT), TaskHandler)
-    server.jinja = JinjaEnv(loader=JinjaFSLoader(TEMPLATES_DIR))
+    server = TaskServer(('localhost', HTTP_PORT), TaskHandler)
     print(f'running at port {HTTP_PORT}')
     try:
         server.serve_forever()