Initial commit with current state

main.py

@@ -0,0 +1,77 @@
+#!/usr/bin/env python
+
+from flask import Flask
+from caldav import DAVClient, Calendar, Principal, Todo
+import configparser
+
+
+# TODO:
+# [x] settings file to not have hardcoded credentials
+# [ ] change production credentials
+# [ ] nix flake with complete module
+# [ ] post behavior (simple)
+# [ ] post behavior (concurrent protection)
+# [ ] check if better http server availible or fastcgi better suited
+#!/usr/bin/env python
+
+
+def parseConfig():
+    config = configparser.ConfigParser()
+    config.read("/home/stuce/calDAVtoCSV/config.ini")  # TODO: change this
+    global calDavAddress
+    global calDavUsername
+    global calDavPassword
+    global calDavCalendarName
+    global serverPort
+    calDavAddress = config.get("calDAV", "address")
+    calDavUsername = config.get("calDAV", "username")
+    calDavPassword = config.get("calDAV", "password")
+    calDavPasswordFile = config.get("calDAV", "passwordFile")
+    calDavCalendarName = config.get("calDAV", "calendarName")
+    serverPort = config.getint("server", "port")
+
+
+def fetch_10_next_todos_as_csv() -> str:
+    def auth() -> Principal:
+        # TODO: on the final version, fetch it locally
+        client = DAVClient(
+            url=calDavAddress, username=calDavUsername, password=calDavPassword
+        )
+        principal = client.principal()
+        return principal
+
+    def get_calendar(principal: Principal) -> Calendar:
+        calendar = principal.calendar(name="Ouais le ménage")
+        return calendar
+
+    def todos_to_csv(todos: list[Todo]) -> str:
+        result = "".join(
+            f"{todo.icalendar_component['uid']},{todo.icalendar_component['summary']}\n"
+            for todo in todos
+        )
+        return result
+
+    principal = auth()
+    calendar = get_calendar(principal)
+
+    sorted_todos = calendar.todos(sort_keys=("due"))
+    cut_todos = sorted_todos[:10]
+    csv = todos_to_csv(cut_todos)
+    return csv
+
+
+def put(todos, uid):
+    item = filter(lambda todo: todo.icalendar_component["uid"] == uid, todos)
+
+
+app = Flask(__name__)
+
+
+@app.route("/")
+def send_events():
+    return fetch_10_next_todos_as_csv()
+
+
+if __name__ == "__main__":
+    parseConfig()
+    app.run(host="0.0.0.0", port=serverPort)