Files
caldav_recurring_task/dv-task-manager.py
2017-09-28 17:37:20 +02:00

96 lines
3.2 KiB
Python
Executable File

#! /home/ggentile/perso/projects/python/Envs/dorfsvald-pim/bin/python3
import os
import datetime
import calendar
from yaml import load
from icalendar.parser import Contentlines, Contentline
import caldav
class Task:
def __init__(self, ref_date, name, data):
self.ref_date = ref_date
self.name = name
only = data['only'].split(',') if 'only' in data else None
if data['periodicity'] == 'monthly':
self.date_begin = self.parse_date_monthly(data['date-begin'], only)
self.date_end = self.parse_date_monthly(data['date-end'], only)
elif data['periodicity'] == 'weekly':
pass
self.title = data['title']
self.body = data['body']
self.priority = data['priority']
def parse_date_monthly(self, day, only=None):
if day < 0:
last_day_month = calendar.monthrange(self.ref_date.year, self.ref_date.month)[1]
day = last_day_month + day + 1
if only is not None:
only.sort()
for selected in only:
if int(selected) >= self.ref_date.month:
month = int(selected)
break
if month is None:
month = only[0]
else:
month = self.ref_date.month
return datetime.date(year=self.ref_date.year, month=month, day=day)
def to_ical(self):
current_dtstamp = datetime.datetime.now().strftime('%Y%m%dT%H%M%SZ')
uid = "DV-Taskmanager-%s-%s" % (self.name, self.date_end.strftime('%Y%m%d'))
c = Contentlines([
Contentline('BEGIN:VCALENDAR'),
Contentline('VERSION:2.0'),
Contentline('PRODID:-//Example Corp.//CalDAV Client//EN'),
Contentline('BEGIN:VTODO'),
Contentline('DTSTAMP:%s' % current_dtstamp),
Contentline('CREATED:%s' % current_dtstamp),
Contentline('UID:%s' % uid),
Contentline('SEQUENCE:%s' % '4'),
Contentline('LAST-MODIFIED:%s' % current_dtstamp),
Contentline('DESCRIPTION:%s' % self.body),
Contentline('SUMMARY:%s' % self.title),
Contentline('PRIORITY:%s' % 1),
Contentline('DUE;VALUE=DATE:%s' % self.date_end.strftime('%Y%m%d')),
Contentline('DTSTART;VALUE=DATE:%s' % self.date_begin.strftime('%Y%m%d')),
Contentline('PERCENT-COMPLETE:0'),
Contentline('END:VTODO'),
Contentline('END:VCALENDAR')
])
return c.to_ical()
class Client:
def __init__(self, url):
self.client = caldav.DAVClient(url)
self.principal = self.client.principal()
self.calendar = self.principal.calendar()
def add_event(self, event):
self.calendar.add_event(task.to_ical())
#conf = load('./configuration.yml')
ref_date = datetime.date.today() + datetime.timedelta(days=3)
with open('./tasks.yml', 'r') as content_file:
tasks_conf = load(content_file.read())
task_list = []
for task_name, task_data in tasks_conf.items():
t = Task(ref_date, task_name, task_data);
if (t.date_begin == ref_date):
task_list.append(t)
import ipdb; ipdb.set_trace()
url = "https://ggentile:ID0t'8h6@cloud.dorfsvald.net/webdav/ggentile/calendar.ics/"
client = Client(url)
for task in task_list:
client.add_event(task)