added caldav event import

.env.example

@@ -2,3 +2,7 @@ CARDDAV_URL=
 CARDDAV_USER=
 CARDDAV_PASSWORD=
 CARDDAV_IGNORE_STR=
+
+CALDAV_URL=
+CALDAV_USER=
+CALDAV_PASSWORD=

requirements.txt

@@ -1,19 +1,34 @@
 blinker==1.9.0
+caldav==3.2.1
 certifi==2026.7.22
 charset-normalizer==3.5.1
 click==8.4.2
+dnspython==2.8.0
 dotenv==0.9.9
 Flask==3.1.3
+h11==0.16.0
+icalendar==7.2.2
+icalendar-searcher==1.0.6
 idna==3.18
 itsdangerous==2.2.0
+jh2==5.0.13
 Jinja2==3.1.6
 logging==0.4.9.6
+lxml==6.1.1
 MarkupSafe==3.0.3
+niquests==3.21.0
 python-dateutil==2.9.0.post0
 python-dotenv==1.2.2
 pytz==2026.3.post1
+PyYAML==6.0.3
+qh3==1.9.4
+recurring-ical-events==3.8.2
 requests==2.34.2
 six==1.17.0
+tzdata==2026.3
 urllib3==2.7.0
+urllib3-future==2.24.901
 vobject==0.9.9
+wassima==2.1.3
 Werkzeug==3.1.8
+x-wr-timezone==2.0.1

src/addressbook.py

@@ -1,4 +1,4 @@
-import vobject, requests, logging, sys
+import vobject, requests, logging, sys, caldav
 
 from src.person import Person
 from src.config import *
@@ -6,9 +6,17 @@ from src.config import *
 class CardDAVSyncError(Exception):
     pass
 
+class CalDAVSyncError(Exception):
+    pass 
+
 class Addressbook:
     def __init__(self):
         self.people = []
+        self.events = []
+
+        self.calendar = caldav.Calendar(client=caldav.DAVClient(url=CALDAV_URL, username=CALDAV_USER, password=CALDAV_PASSWORD), url=CALDAV_URL)
+
+        # init cardDAV
         logger = logging.getLogger(__name__)
         try: 
             self.sync_with_carddav()
@@ -16,7 +24,16 @@ class Addressbook:
             logger.exception("Failed initial sync with cardDAV server. Failure is not allowed!")
             sys.exit(1)
         logger.info(f"{len(self.people)} Contacts synced from cardDAV server!")
-        
+
+        # init calDAV 
+        try: 
+            self.sync_with_caldav()
+        except Exception:
+            logger.exception("Failed initial sync with calDAV server. Failure is not allowed!")
+            sys.exit(1)
+        logger.info(f"{len(self.events)} Events synced from calDAV server!")
+
+
     def sync_with_carddav(self):
         try: 
             resp = requests.get(CARDDAV_URL, auth=(CARDDAV_USER, CARDDAV_PASSWORD))
@@ -30,7 +47,16 @@ class Addressbook:
             self.people = people_cleaned
 
         except Exception as e:
-            raise CardDAVSyncError(f"Failed to sync with server: {e}")
+            raise CardDAVSyncError(f"Failed to sync with CardDAV server: {e}")
+
+    def sync_with_caldav(self):
+       try:
+            events = self.calendar.events()
+            for event in events:
+                ical = event.icalendar_component
+            self.events = events      
+       except Exception as e:
+            raise CalDAVSyncError(f"Failed to sync with CalDAV server: {e}") 
 
     def __str__(self):
        return "\n".join(str(person) for person in self.people) 

src/config.py

@@ -10,6 +10,9 @@ try:
     CARDDAV_PASSWORD = os.environ["CARDDAV_PASSWORD"]
     CARDDAV_IGNORE_STR = os.environ["CARDDAV_IGNORE_STR"]
 
+    CALDAV_URL = os.environ["CALDAV_URL"]
+    CALDAV_USER = os.environ["CALDAV_USER"]
+    CALDAV_PASSWORD = os.environ["CALDAV_PASSWORD"]
     _logger.info("Config loaded!")
     
 except Exception: