From a14aff8884cf07b195101f7571ea2543530a993e Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=D0=9A=D1=80=D1=8B=D0=BB=D0=BE=D0=B2=20=D0=90=D0=BB=D0=B5?=
 =?UTF-8?q?=D0=BA=D1=81=D0=B0=D0=BD=D0=B4=D1=80?=
 <aleksandr.krylov@hyperus.team>
Date: Thu, 11 Jul 2024 23:39:42 +0300
Subject: [PATCH] feat: example of using with external library

---
 examples/caldav-get-lib.py | 50 ++++++++++++++++++++++++++++++++++++++
 1 file changed, 50 insertions(+)
 create mode 100644 examples/caldav-get-lib.py

diff --git a/examples/caldav-get-lib.py b/examples/caldav-get-lib.py
new file mode 100644
index 0000000..c671746
--- /dev/null
+++ b/examples/caldav-get-lib.py
@@ -0,0 +1,50 @@
+#!/usr/bin/env python3
+import caldav
+import json
+from os import environ as env
+
+username = env["CALDAV_USERNAME"]
+password = env["CALDAV_PASSWORD"]
+url = env["CALDAV_URL"]
+caldav_url = f"https://{url}/{username}/"
+headers = {}
+
+
+def fetch_and_print():
+    with caldav.DAVClient(
+        url=caldav_url,
+        username=username,
+        password=password,
+        # Optional parameter to set HTTP headers on each request if needed
+        headers=headers,
+    ) as client:
+        print_calendars_demo(client.principal().calendars())
+
+
+def print_calendars_demo(calendars):
+    if not calendars:
+        return
+    events = []
+    for calendar in calendars:
+        for event in calendar.events():
+            for component in event.icalendar_instance.walk():
+                if component.name != "VEVENT":
+                    continue
+                events.append(fill_event(component, calendar))
+    print(json.dumps(events, indent=2, ensure_ascii=False))
+
+
+def fill_event(component, calendar) -> dict[str, str]:
+    cur = {}
+    cur['calendar'] = f'{calendar}'
+    cur['summary'] = component.get('summary')
+    cur['description'] = component.get('description')
+    cur['start'] = component.get('dtstart').dt.strftime('%m/%d/%Y %H:%M')
+    endDate = component.get('dtend')
+    if endDate and endDate.dt:
+        cur['end'] = endDate.dt.strftime('%m/%d/%Y %H:%M')
+    cur['datestamp'] = component.get('dtstamp').dt.strftime('%m/%d/%Y %H:%M')
+
+
+if __name__ == "__main__":
+    fetch_and_print()