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Display HandledException as HTML message with appropriate status code.
[plomtask] / task.py
diff --git a/task.py b/task.py
index a1510b0a202571796a5da96262fc115fb3e85a84..3af1cacadc4c30700ef18c748ff81ee9f9a01ed2 100755 (executable)
--- a/task.py
+++ b/task.py
@@ -1,11 +1,14 @@
 #!/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'
 
 
 class HandledException(Exception):
@@ -15,17 +18,42 @@ class HandledException(Exception):
 class TaskHandler(BaseHTTPRequestHandler):
     """Handles single HTTP request."""
 
-    def do_GET(self):
-        """Handle any GET request."""
-        self.send_response(200)
+    def send_html(self, html, code=200):
+        """Send HTML as proper HTTP response."""
+        self.send_response(code)
         self.end_headers()
-        html = '<html><body><p>hi there!</p></body></html>'
         self.wfile.write(bytes(html, 'utf-8'))
 
+    def send_msg(self, msg, code=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))
     print(f'running at port {HTTP_PORT}')
     try:
         server.serve_forever()