mirror of https://gitlab.com/bashrc2/epicyon
1430 lines
54 KiB
Python
1430 lines
54 KiB
Python
__filename__ = "happening.py"
|
|
__author__ = "Bob Mottram"
|
|
__license__ = "AGPL3+"
|
|
__version__ = "1.5.0"
|
|
__maintainer__ = "Bob Mottram"
|
|
__email__ = "bob@libreserver.org"
|
|
__status__ = "Production"
|
|
__module_group__ = "Core"
|
|
|
|
import os
|
|
from uuid import UUID
|
|
from hashlib import md5
|
|
from datetime import datetime
|
|
from datetime import timedelta
|
|
from utils import date_from_numbers
|
|
from utils import date_from_string_format
|
|
from utils import acct_handle_dir
|
|
from utils import is_public_post
|
|
from utils import load_json
|
|
from utils import save_json
|
|
from utils import locate_post
|
|
from utils import has_object_dict
|
|
from utils import acct_dir
|
|
from utils import remove_html
|
|
from utils import get_display_name
|
|
from utils import delete_post
|
|
from utils import get_status_number
|
|
from utils import get_full_domain
|
|
from utils import text_in_file
|
|
from utils import remove_eol
|
|
from utils import is_reminder
|
|
from filters import is_filtered
|
|
from context import get_individual_post_context
|
|
from session import get_method
|
|
from auth import create_basic_auth_header
|
|
|
|
|
|
def _dav_date_from_string(timestamp: str) -> str:
|
|
"""Returns a datetime from a caldav date
|
|
"""
|
|
timestamp_year = timestamp[:4]
|
|
timestamp_month = timestamp[4:][:2]
|
|
timestamp_day = timestamp[6:][:2]
|
|
timestamp_hour = timestamp[9:][:2]
|
|
timestamp_min = timestamp[11:][:2]
|
|
timestamp_sec = timestamp[13:][:2]
|
|
|
|
if not timestamp_year.isdigit() or \
|
|
not timestamp_month.isdigit() or \
|
|
not timestamp_day.isdigit() or \
|
|
not timestamp_hour.isdigit() or \
|
|
not timestamp_min.isdigit() or \
|
|
not timestamp_sec.isdigit():
|
|
return None
|
|
if int(timestamp_year) < 2020 or int(timestamp_year) > 2100:
|
|
return None
|
|
published = \
|
|
timestamp_year + '-' + timestamp_month + '-' + timestamp_day + 'T' + \
|
|
timestamp_hour + ':' + timestamp_min + ':' + timestamp_sec + 'Z'
|
|
return published
|
|
|
|
|
|
def _valid_uuid(test_uuid: str, version: int):
|
|
"""Check if uuid_to_test is a valid UUID
|
|
"""
|
|
try:
|
|
uuid_obj = UUID(test_uuid, version=version)
|
|
except ValueError:
|
|
return False
|
|
|
|
return str(uuid_obj) == test_uuid
|
|
|
|
|
|
def _remove_event_from_timeline(event_id: str,
|
|
tl_events_filename: str) -> None:
|
|
"""Removes the given event Id from the timeline
|
|
"""
|
|
if not text_in_file(event_id + '\n', tl_events_filename):
|
|
return
|
|
with open(tl_events_filename, 'r',
|
|
encoding='utf-8') as fp_tl:
|
|
events_timeline = fp_tl.read().replace(event_id + '\n', '')
|
|
try:
|
|
with open(tl_events_filename, 'w+',
|
|
encoding='utf-8') as fp2:
|
|
fp2.write(events_timeline)
|
|
except OSError:
|
|
print('EX: ERROR: unable to save events timeline')
|
|
|
|
|
|
def save_event_post(base_dir: str, handle: str, post_id: str,
|
|
event_json: {}) -> bool:
|
|
"""Saves an event to the calendar and/or the events timeline
|
|
If an event has extra fields, as per Mobilizon,
|
|
Then it is saved as a separate entity and added to the
|
|
events timeline
|
|
See https://framagit.org/framasoft/mobilizon/-/blob/
|
|
master/lib/federation/activity_stream/converter/event.ex
|
|
"""
|
|
handle_dir = acct_handle_dir(base_dir, handle)
|
|
if not os.path.isdir(handle_dir):
|
|
print('WARN: Account does not exist at ' + handle_dir)
|
|
calendar_path = handle_dir + '/calendar'
|
|
if not os.path.isdir(calendar_path):
|
|
os.mkdir(calendar_path)
|
|
|
|
# get the year, month and day from the event
|
|
event_time = date_from_string_format(event_json['startTime'],
|
|
["%Y-%m-%dT%H:%M:%S%z"])
|
|
event_year = int(event_time.strftime("%Y"))
|
|
if event_year < 2020 or event_year >= 2100:
|
|
return False
|
|
event_month_number = int(event_time.strftime("%m"))
|
|
if event_month_number < 1 or event_month_number > 12:
|
|
return False
|
|
event_day_of_month = int(event_time.strftime("%d"))
|
|
if event_day_of_month < 1 or event_day_of_month > 31:
|
|
return False
|
|
|
|
if event_json.get('name') and event_json.get('actor') and \
|
|
event_json.get('uuid') and event_json.get('content'):
|
|
if not _valid_uuid(event_json['uuid'], 4):
|
|
return False
|
|
print('Mobilizon type event')
|
|
# if this is a full description of an event then save it
|
|
# as a separate json file
|
|
events_path = handle_dir + '/events'
|
|
if not os.path.isdir(events_path):
|
|
os.mkdir(events_path)
|
|
events_year_path = \
|
|
handle_dir + '/events/' + str(event_year)
|
|
if not os.path.isdir(events_year_path):
|
|
os.mkdir(events_year_path)
|
|
event_id = str(event_year) + '-' + event_time.strftime("%m") + '-' + \
|
|
event_time.strftime("%d") + '_' + event_json['uuid']
|
|
event_filename = events_year_path + '/' + event_id + '.json'
|
|
|
|
save_json(event_json, event_filename)
|
|
# save to the events timeline
|
|
tl_events_filename = handle_dir + '/events.txt'
|
|
|
|
if os.path.isfile(tl_events_filename):
|
|
_remove_event_from_timeline(event_id, tl_events_filename)
|
|
try:
|
|
with open(tl_events_filename, 'r+',
|
|
encoding='utf-8') as tl_events_file:
|
|
content = tl_events_file.read()
|
|
if event_id + '\n' not in content:
|
|
tl_events_file.seek(0, 0)
|
|
tl_events_file.write(event_id + '\n' + content)
|
|
except OSError as ex:
|
|
print('EX: Failed to write entry to events file ' +
|
|
tl_events_filename + ' ' + str(ex))
|
|
return False
|
|
else:
|
|
try:
|
|
with open(tl_events_filename, 'w+',
|
|
encoding='utf-8') as tl_events_file:
|
|
tl_events_file.write(event_id + '\n')
|
|
except OSError:
|
|
print('EX: unable to write ' + tl_events_filename)
|
|
|
|
# create a directory for the calendar year
|
|
if not os.path.isdir(calendar_path + '/' + str(event_year)):
|
|
os.mkdir(calendar_path + '/' + str(event_year))
|
|
|
|
# calendar month file containing event post Ids
|
|
calendar_filename = calendar_path + '/' + str(event_year) + \
|
|
'/' + str(event_month_number) + '.txt'
|
|
|
|
# Does this event post already exist within the calendar month?
|
|
if os.path.isfile(calendar_filename):
|
|
if text_in_file(post_id, calendar_filename):
|
|
# Event post already exists
|
|
return False
|
|
|
|
# append the post Id to the file for the calendar month
|
|
try:
|
|
with open(calendar_filename, 'a+', encoding='utf-8') as calendar_file:
|
|
calendar_file.write(post_id + '\n')
|
|
except OSError:
|
|
print('EX: unable to append to calendar ' + calendar_filename)
|
|
|
|
# create a file which will trigger a notification that
|
|
# a new event has been added
|
|
cal_notify_filename = handle_dir + '/.newCalendar'
|
|
notify_str = \
|
|
'/calendar?year=' + str(event_year) + '?month=' + \
|
|
str(event_month_number) + '?day=' + str(event_day_of_month)
|
|
try:
|
|
with open(cal_notify_filename, 'w+', encoding='utf-8') as cal_file:
|
|
cal_file.write(notify_str)
|
|
except OSError:
|
|
print('EX: unable to write ' + cal_notify_filename)
|
|
return False
|
|
return True
|
|
|
|
|
|
def _is_happening_event(tag: {}) -> bool:
|
|
"""Is this tag an Event or Place ActivityStreams type?
|
|
"""
|
|
if not tag.get('type'):
|
|
return False
|
|
if tag['type'] != 'Event' and tag['type'] != 'Place':
|
|
return False
|
|
return True
|
|
|
|
|
|
def _is_happening_post(post_json_object: {}) -> bool:
|
|
"""Is this a post with tags?
|
|
"""
|
|
if not post_json_object:
|
|
return False
|
|
if not has_object_dict(post_json_object):
|
|
return False
|
|
if not post_json_object['object'].get('tag'):
|
|
return False
|
|
return True
|
|
|
|
|
|
def _event_text_match(content: str, text_match: str) -> bool:
|
|
"""Returns true of the content matches the search text
|
|
"""
|
|
if not text_match:
|
|
return True
|
|
if '+' not in text_match:
|
|
if text_match.strip().lower() in content.lower():
|
|
return True
|
|
else:
|
|
match_list = text_match.split('+')
|
|
for possible_match in match_list:
|
|
if possible_match.strip().lower() in content.lower():
|
|
return True
|
|
return False
|
|
|
|
|
|
def _sort_todays_events(post_events_list: []) -> []:
|
|
"""Returns a list of events sorted in chronological order
|
|
"""
|
|
post_events_dict = {}
|
|
|
|
# convert the list to a dict indexed on time
|
|
for post_event in post_events_list:
|
|
for tag in post_event:
|
|
# only check events (not places)
|
|
if tag['type'] == 'Event':
|
|
event_time = \
|
|
date_from_string_format(tag['startTime'],
|
|
["%Y-%m-%dT%H:%M:%S%z"])
|
|
post_events_dict[event_time] = post_event
|
|
break
|
|
|
|
# sort the dict
|
|
new_post_events_list = []
|
|
sorted_events_dict = dict(sorted(post_events_dict.items()))
|
|
for _, post_event in sorted_events_dict.items():
|
|
new_post_events_list.append(post_event)
|
|
return new_post_events_list
|
|
|
|
|
|
def get_todays_events(base_dir: str, nickname: str, domain: str,
|
|
curr_year: int, curr_month_number: int,
|
|
curr_day_of_month: int,
|
|
text_match: str, system_language: str) -> {}:
|
|
"""Retrieves calendar events for today
|
|
Returns a dictionary of lists containing Event and Place activities
|
|
"""
|
|
now = datetime.now()
|
|
if not curr_year:
|
|
year = now.year
|
|
else:
|
|
year = curr_year
|
|
if not curr_month_number:
|
|
month_number = now.month
|
|
else:
|
|
month_number = curr_month_number
|
|
if not curr_day_of_month:
|
|
day_number = now.day
|
|
else:
|
|
day_number = curr_day_of_month
|
|
|
|
calendar_filename = \
|
|
acct_dir(base_dir, nickname, domain) + \
|
|
'/calendar/' + str(year) + '/' + str(month_number) + '.txt'
|
|
events = {}
|
|
if not os.path.isfile(calendar_filename):
|
|
return events
|
|
|
|
calendar_post_ids = []
|
|
recreate_events_file = False
|
|
with open(calendar_filename, 'r', encoding='utf-8') as events_file:
|
|
for post_id in events_file:
|
|
post_id = remove_eol(post_id)
|
|
post_filename = locate_post(base_dir, nickname, domain, post_id)
|
|
if not post_filename:
|
|
recreate_events_file = True
|
|
continue
|
|
|
|
post_json_object = load_json(post_filename)
|
|
if not _is_happening_post(post_json_object):
|
|
continue
|
|
|
|
content_language = system_language
|
|
if post_json_object.get('object'):
|
|
content = None
|
|
if post_json_object['object'].get('contentMap'):
|
|
sys_lang = system_language
|
|
if post_json_object['object']['contentMap'].get(sys_lang):
|
|
content = \
|
|
post_json_object['object']['contentMap'][sys_lang]
|
|
content_language = sys_lang
|
|
if not content:
|
|
if post_json_object['object'].get('content'):
|
|
content = post_json_object['object']['content']
|
|
if content:
|
|
if not _event_text_match(content, text_match):
|
|
continue
|
|
|
|
public_event = is_public_post(post_json_object)
|
|
|
|
post_event = []
|
|
day_of_month = None
|
|
for tag in post_json_object['object']['tag']:
|
|
if not _is_happening_event(tag):
|
|
continue
|
|
# this tag is an event or a place
|
|
if tag['type'] == 'Event':
|
|
# tag is an event
|
|
if not tag.get('startTime'):
|
|
continue
|
|
event_time = \
|
|
date_from_string_format(tag['startTime'],
|
|
["%Y-%m-%dT%H:%M:%S%z"])
|
|
if int(event_time.strftime("%Y")) == year and \
|
|
int(event_time.strftime("%m")) == month_number and \
|
|
int(event_time.strftime("%d")) == day_number:
|
|
day_of_month = str(int(event_time.strftime("%d")))
|
|
if '#statuses#' in post_id:
|
|
# link to the id so that the event can be
|
|
# easily deleted
|
|
tag['post_id'] = post_id.split('#statuses#')[1]
|
|
tag['id'] = post_id.replace('#', '/')
|
|
tag['sender'] = post_id.split('#statuses#')[0]
|
|
tag['sender'] = tag['sender'].replace('#', '/')
|
|
tag['public'] = public_event
|
|
tag['language'] = content_language
|
|
post_event.append(tag)
|
|
else:
|
|
# tag is a place
|
|
post_event.append(tag)
|
|
|
|
if post_event and day_of_month:
|
|
calendar_post_ids.append(post_id)
|
|
if not events.get(day_of_month):
|
|
events[day_of_month] = []
|
|
events[day_of_month].append(post_event)
|
|
events[day_of_month] = \
|
|
_sort_todays_events(events[day_of_month])
|
|
|
|
# if some posts have been deleted then regenerate the calendar file
|
|
if recreate_events_file:
|
|
try:
|
|
with open(calendar_filename, 'w+',
|
|
encoding='utf-8') as calendar_file:
|
|
for post_id in calendar_post_ids:
|
|
calendar_file.write(post_id + '\n')
|
|
except OSError:
|
|
print('EX: unable to recreate events file 1 ' +
|
|
calendar_filename)
|
|
|
|
return events
|
|
|
|
|
|
def _ical_date_string(date_str: str) -> str:
|
|
"""Returns an icalendar formatted date
|
|
"""
|
|
date_str = date_str.replace('-', '')
|
|
date_str = date_str.replace(':', '')
|
|
return date_str.replace(' ', '')
|
|
|
|
|
|
def _dav_encode_token(year: int, month_number: int,
|
|
message_id: str) -> str:
|
|
"""Returns a token corresponding to a calendar event
|
|
"""
|
|
return str(year) + '_' + str(month_number) + '_' + \
|
|
message_id.replace('/', '--').replace('#', '--')
|
|
|
|
|
|
def _icalendar_day(base_dir: str, nickname: str, domain: str,
|
|
day_events: [], person_cache: {}) -> str:
|
|
"""Returns a day's events in icalendar format
|
|
"""
|
|
ical_str = ''
|
|
print('icalendar: ' + str(day_events))
|
|
for event_post in day_events:
|
|
event_description = None
|
|
event_place = None
|
|
post_id = None
|
|
sender_name = ''
|
|
sender_actor = None
|
|
event_is_public = False
|
|
event_start = None
|
|
event_end = None
|
|
|
|
for evnt in event_post:
|
|
if evnt['type'] == 'Event':
|
|
if evnt.get('id'):
|
|
post_id = evnt['id']
|
|
if evnt.get('startTime'):
|
|
event_start = \
|
|
date_from_string_format(evnt['startTime'],
|
|
["%Y-%m-%dT%H:%M:%S%z"])
|
|
if evnt.get('endTime'):
|
|
event_end = \
|
|
date_from_string_format(evnt['startTime'],
|
|
["%Y-%m-%dT%H:%M:%S%z"])
|
|
if 'public' in evnt:
|
|
if evnt['public'] is True:
|
|
event_is_public = True
|
|
if evnt.get('sender'):
|
|
# get display name from sending actor
|
|
if evnt.get('sender'):
|
|
sender_actor = evnt['sender']
|
|
disp_name = \
|
|
get_display_name(base_dir, sender_actor,
|
|
person_cache)
|
|
if disp_name:
|
|
sender_name = \
|
|
'<a href="' + sender_actor + '">' + \
|
|
disp_name + '</a>'
|
|
if evnt.get('name'):
|
|
event_description = evnt['name'].strip()
|
|
elif evnt['type'] == 'Place':
|
|
if evnt.get('name'):
|
|
event_place = remove_html(evnt['name'])
|
|
|
|
print('icalendar: ' + str(post_id) + ' ' +
|
|
str(event_start) + ' ' + str(event_description) + ' ' +
|
|
str(sender_actor))
|
|
|
|
if not post_id or not event_start or not event_end or \
|
|
not event_description or not sender_actor:
|
|
continue
|
|
|
|
# find the corresponding post
|
|
post_filename = locate_post(base_dir, nickname, domain, post_id)
|
|
if not post_filename:
|
|
continue
|
|
|
|
post_json_object = load_json(post_filename)
|
|
if not post_json_object:
|
|
continue
|
|
|
|
# get the published date from the post
|
|
if not post_json_object.get('object'):
|
|
continue
|
|
if not isinstance(post_json_object['object'], dict):
|
|
continue
|
|
if not post_json_object['object'].get('published'):
|
|
continue
|
|
if not isinstance(post_json_object['object']['published'], str):
|
|
continue
|
|
published = \
|
|
_ical_date_string(post_json_object['object']['published'])
|
|
|
|
event_start = \
|
|
_ical_date_string(event_start.strftime("%Y-%m-%dT%H:%M:%SZ"))
|
|
event_end = \
|
|
_ical_date_string(event_end.strftime("%Y-%m-%dT%H:%M:%SZ"))
|
|
|
|
token_year = int(event_start[:4])
|
|
token_month_number = int(event_start[4:][:2])
|
|
uid = _dav_encode_token(token_year, token_month_number, post_id)
|
|
|
|
ical_str += \
|
|
'BEGIN:VEVENT\n' + \
|
|
'DTSTAMP:' + published + '\n' + \
|
|
'UID:' + uid + '\n' + \
|
|
'DTSTART:' + event_start + '\n' + \
|
|
'DTEND:' + event_end + '\n' + \
|
|
'STATUS:CONFIRMED\n'
|
|
descr = remove_html(event_description)
|
|
if len(descr) < 255:
|
|
ical_str += \
|
|
'SUMMARY:' + descr + '\n'
|
|
else:
|
|
ical_str += \
|
|
'SUMMARY:' + descr[255:] + '\n'
|
|
ical_str += \
|
|
'DESCRIPTION:' + descr + '\n'
|
|
if event_is_public:
|
|
ical_str += \
|
|
'CATEGORIES:APPOINTMENT,PUBLIC\n'
|
|
else:
|
|
ical_str += \
|
|
'CATEGORIES:APPOINTMENT\n'
|
|
if sender_name:
|
|
ical_str += \
|
|
'ORGANIZER;CN=' + remove_html(sender_name) + ':' + \
|
|
sender_actor + '\n'
|
|
else:
|
|
ical_str += \
|
|
'ORGANIZER:' + sender_actor + '\n'
|
|
if event_place:
|
|
ical_str += \
|
|
'LOCATION:' + remove_html(event_place) + '\n'
|
|
ical_str += 'END:VEVENT\n'
|
|
return ical_str
|
|
|
|
|
|
def get_todays_events_icalendar(base_dir: str, nickname: str, domain: str,
|
|
year: int, month_number: int,
|
|
day_number: int, person_cache: {},
|
|
text_match: str, system_language: str) -> str:
|
|
"""Returns today's events in icalendar format
|
|
"""
|
|
day_events = None
|
|
events = \
|
|
get_todays_events(base_dir, nickname, domain,
|
|
year, month_number, day_number,
|
|
text_match, system_language)
|
|
if events:
|
|
if events.get(str(day_number)):
|
|
day_events = events[str(day_number)]
|
|
|
|
ical_str = \
|
|
'BEGIN:VCALENDAR\n' + \
|
|
'PRODID:-//Fediverse//NONSGML Epicyon//EN\n' + \
|
|
'VERSION:2.0\n'
|
|
if not day_events:
|
|
print('icalendar daily: ' + nickname + '@' + domain + ' ' +
|
|
str(year) + '-' + str(month_number) +
|
|
'-' + str(day_number) + ' ' + str(day_events))
|
|
ical_str += 'END:VCALENDAR\n'
|
|
return ical_str
|
|
|
|
ical_str += \
|
|
_icalendar_day(base_dir, nickname, domain, day_events, person_cache)
|
|
|
|
ical_str += 'END:VCALENDAR\n'
|
|
return ical_str
|
|
|
|
|
|
def get_month_events_icalendar(base_dir: str, nickname: str, domain: str,
|
|
year: int,
|
|
month_number: int,
|
|
person_cache: {},
|
|
text_match: str) -> str:
|
|
"""Returns today's events in icalendar format
|
|
"""
|
|
only_show_reminders = False
|
|
month_events = \
|
|
get_calendar_events(base_dir, nickname, domain, year,
|
|
month_number, text_match,
|
|
only_show_reminders)
|
|
|
|
ical_str = \
|
|
'BEGIN:VCALENDAR\n' + \
|
|
'PRODID:-//Fediverse//NONSGML Epicyon//EN\n' + \
|
|
'VERSION:2.0\n'
|
|
if not month_events:
|
|
ical_str += 'END:VCALENDAR\n'
|
|
return ical_str
|
|
|
|
print('icalendar month: ' + str(month_events))
|
|
for day_of_month in range(1, 32):
|
|
if not month_events.get(str(day_of_month)):
|
|
continue
|
|
day_events = month_events[str(day_of_month)]
|
|
ical_str += \
|
|
_icalendar_day(base_dir, nickname, domain,
|
|
day_events, person_cache)
|
|
|
|
ical_str += 'END:VCALENDAR\n'
|
|
return ical_str
|
|
|
|
|
|
def day_events_check(base_dir: str, nickname: str, domain: str,
|
|
curr_date) -> bool:
|
|
"""Are there calendar events for the given date?
|
|
"""
|
|
year = curr_date.year
|
|
month_number = curr_date.month
|
|
day_number = curr_date.day
|
|
|
|
calendar_filename = \
|
|
acct_dir(base_dir, nickname, domain) + \
|
|
'/calendar/' + str(year) + '/' + str(month_number) + '.txt'
|
|
if not os.path.isfile(calendar_filename):
|
|
return False
|
|
|
|
events_exist = False
|
|
with open(calendar_filename, 'r', encoding='utf-8') as events_file:
|
|
for post_id in events_file:
|
|
post_id = remove_eol(post_id)
|
|
post_filename = locate_post(base_dir, nickname, domain, post_id)
|
|
if not post_filename:
|
|
continue
|
|
|
|
post_json_object = load_json(post_filename)
|
|
if not _is_happening_post(post_json_object):
|
|
continue
|
|
|
|
for tag in post_json_object['object']['tag']:
|
|
if not _is_happening_event(tag):
|
|
continue
|
|
# this tag is an event or a place
|
|
if tag['type'] != 'Event':
|
|
continue
|
|
# tag is an event
|
|
if not tag.get('startTime'):
|
|
continue
|
|
event_time = \
|
|
date_from_string_format(tag['startTime'],
|
|
["%Y-%m-%dT%H:%M:%S%z"])
|
|
if int(event_time.strftime("%d")) != day_number:
|
|
continue
|
|
if int(event_time.strftime("%m")) != month_number:
|
|
continue
|
|
if int(event_time.strftime("%Y")) != year:
|
|
continue
|
|
events_exist = True
|
|
break
|
|
|
|
return events_exist
|
|
|
|
|
|
def get_this_weeks_events(base_dir: str, nickname: str, domain: str) -> {}:
|
|
"""Retrieves calendar events for this week
|
|
Returns a dictionary indexed by day number of lists containing
|
|
Event and Place activities
|
|
Note: currently not used but could be with a weekly calendar screen
|
|
"""
|
|
now = datetime.now()
|
|
end_of_week = now + timedelta(7)
|
|
year = now.year
|
|
month_number = now.month
|
|
|
|
calendar_filename = \
|
|
acct_dir(base_dir, nickname, domain) + \
|
|
'/calendar/' + str(year) + '/' + str(month_number) + '.txt'
|
|
|
|
events = {}
|
|
if not os.path.isfile(calendar_filename):
|
|
return events
|
|
|
|
calendar_post_ids = []
|
|
recreate_events_file = False
|
|
with open(calendar_filename, 'r', encoding='utf-8') as events_file:
|
|
for post_id in events_file:
|
|
post_id = remove_eol(post_id)
|
|
post_filename = locate_post(base_dir, nickname, domain, post_id)
|
|
if not post_filename:
|
|
recreate_events_file = True
|
|
continue
|
|
|
|
post_json_object = load_json(post_filename)
|
|
if not _is_happening_post(post_json_object):
|
|
continue
|
|
|
|
post_event = []
|
|
week_day_index = None
|
|
for tag in post_json_object['object']['tag']:
|
|
if not _is_happening_event(tag):
|
|
continue
|
|
# this tag is an event or a place
|
|
if tag['type'] == 'Event':
|
|
# tag is an event
|
|
if not tag.get('startTime'):
|
|
continue
|
|
event_time = \
|
|
date_from_string_format(tag['startTime'],
|
|
["%Y-%m-%dT%H:%M:%S%z"])
|
|
if now <= event_time <= end_of_week:
|
|
week_day_index = (event_time - now).days()
|
|
post_event.append(tag)
|
|
else:
|
|
# tag is a place
|
|
post_event.append(tag)
|
|
if post_event and week_day_index:
|
|
calendar_post_ids.append(post_id)
|
|
if not events.get(week_day_index):
|
|
events[week_day_index] = []
|
|
events[week_day_index].append(post_event)
|
|
|
|
# if some posts have been deleted then regenerate the calendar file
|
|
if recreate_events_file:
|
|
try:
|
|
with open(calendar_filename, 'w+',
|
|
encoding='utf-8') as calendar_file:
|
|
for post_id in calendar_post_ids:
|
|
calendar_file.write(post_id + '\n')
|
|
except OSError:
|
|
print('EX: unable to recreate events file 2 ' +
|
|
calendar_filename)
|
|
|
|
return events
|
|
|
|
|
|
def get_calendar_events(base_dir: str, nickname: str, domain: str,
|
|
year: int, month_number: int,
|
|
text_match: str,
|
|
only_show_reminders: bool) -> {}:
|
|
"""Retrieves calendar events
|
|
Returns a dictionary indexed by day number of lists containing
|
|
Event and Place activities
|
|
"""
|
|
calendar_filename = \
|
|
acct_dir(base_dir, nickname, domain) + \
|
|
'/calendar/' + str(year) + '/' + str(month_number) + '.txt'
|
|
|
|
events = {}
|
|
if not os.path.isfile(calendar_filename):
|
|
return events
|
|
|
|
calendar_post_ids = []
|
|
recreate_events_file = False
|
|
with open(calendar_filename, 'r', encoding='utf-8') as events_file:
|
|
for post_id in events_file:
|
|
post_id = remove_eol(post_id)
|
|
post_filename = locate_post(base_dir, nickname, domain, post_id)
|
|
if not post_filename:
|
|
recreate_events_file = True
|
|
continue
|
|
|
|
post_json_object = load_json(post_filename)
|
|
if not post_json_object:
|
|
continue
|
|
if not _is_happening_post(post_json_object):
|
|
continue
|
|
if only_show_reminders:
|
|
if not is_reminder(post_json_object):
|
|
continue
|
|
|
|
if post_json_object.get('object'):
|
|
if post_json_object['object'].get('content'):
|
|
content = post_json_object['object']['content']
|
|
if not _event_text_match(content, text_match):
|
|
continue
|
|
|
|
post_event = []
|
|
day_of_month = None
|
|
for tag in post_json_object['object']['tag']:
|
|
if not _is_happening_event(tag):
|
|
continue
|
|
# this tag is an event or a place
|
|
if tag['type'] == 'Event':
|
|
# tag is an event
|
|
if not tag.get('startTime'):
|
|
continue
|
|
event_time = \
|
|
date_from_string_format(tag['startTime'],
|
|
["%Y-%m-%dT%H:%M:%S%z"])
|
|
if int(event_time.strftime("%Y")) == year and \
|
|
int(event_time.strftime("%m")) == month_number:
|
|
day_of_month = str(int(event_time.strftime("%d")))
|
|
if '#statuses#' in post_id:
|
|
tag['post_id'] = post_id.split('#statuses#')[1]
|
|
tag['id'] = post_id.replace('#', '/')
|
|
tag['sender'] = post_id.split('#statuses#')[0]
|
|
tag['sender'] = tag['sender'].replace('#', '/')
|
|
post_event.append(tag)
|
|
else:
|
|
# tag is a place
|
|
post_event.append(tag)
|
|
|
|
if post_event and day_of_month:
|
|
calendar_post_ids.append(post_id)
|
|
if not events.get(day_of_month):
|
|
events[day_of_month] = []
|
|
events[day_of_month].append(post_event)
|
|
|
|
# if some posts have been deleted then regenerate the calendar file
|
|
if recreate_events_file:
|
|
try:
|
|
with open(calendar_filename, 'w+',
|
|
encoding='utf-8') as calendar_file:
|
|
for post_id in calendar_post_ids:
|
|
calendar_file.write(post_id + '\n')
|
|
except OSError:
|
|
print('EX: unable to recreate events file 3 ' +
|
|
calendar_filename)
|
|
|
|
return events
|
|
|
|
|
|
def remove_calendar_event(base_dir: str, nickname: str, domain: str,
|
|
year: int, month_number: int,
|
|
message_id: str) -> None:
|
|
"""Removes a calendar event
|
|
"""
|
|
calendar_filename = \
|
|
acct_dir(base_dir, nickname, domain) + \
|
|
'/calendar/' + str(year) + '/' + str(month_number) + '.txt'
|
|
if not os.path.isfile(calendar_filename):
|
|
return
|
|
if '/' in message_id:
|
|
message_id = message_id.replace('/', '#')
|
|
if not text_in_file(message_id, calendar_filename):
|
|
message_id = message_id.replace('#', '/')
|
|
if not text_in_file(message_id, calendar_filename):
|
|
return
|
|
lines_str = ''
|
|
try:
|
|
with open(calendar_filename, 'r', encoding='utf-8') as fp_cal:
|
|
lines_str = fp_cal.read()
|
|
except OSError:
|
|
print('EX: unable to read calendar file ' +
|
|
calendar_filename)
|
|
if not lines_str:
|
|
return
|
|
lines = lines_str.split('\n')
|
|
print('Removing calendar event: ' + message_id)
|
|
try:
|
|
with open(calendar_filename, 'w+', encoding='utf-8') as fp_cal:
|
|
for line in lines:
|
|
if message_id in line:
|
|
continue
|
|
fp_cal.write(line + '\n')
|
|
except OSError:
|
|
print('EX: unable to remove calendar event ' +
|
|
calendar_filename)
|
|
|
|
|
|
def _dav_decode_token(token: str) -> (int, int, str):
|
|
"""Decodes a token corresponding to a calendar event
|
|
"""
|
|
if '_' not in token or '--' not in token:
|
|
return None, None, None
|
|
token_sections = token.split('_')
|
|
if len(token_sections) != 3:
|
|
return None, None, None
|
|
if not token_sections[0].isdigit():
|
|
return None, None, None
|
|
if not token_sections[1].isdigit():
|
|
return None, None, None
|
|
token_year = int(token_sections[0])
|
|
token_month_number = int(token_sections[1])
|
|
token_post_id = token_sections[2].replace('--', '/')
|
|
return token_year, token_month_number, token_post_id
|
|
|
|
|
|
def dav_propfind_response(nickname: str, xml_str: str) -> str:
|
|
"""Returns the response to caldav PROPFIND
|
|
"""
|
|
if '<d:propfind' not in xml_str or \
|
|
'</d:propfind>' not in xml_str:
|
|
return None
|
|
response_str = \
|
|
'<d:multistatus xmlns:d="DAV:" ' + \
|
|
'xmlns:cs="http://calendarserver.org/ns/">\n' + \
|
|
' <d:response>\n' + \
|
|
' <d:href>/calendars/' + nickname + '/</d:href>\n' + \
|
|
' <d:propstat>\n' + \
|
|
' <d:prop>\n' + \
|
|
' <d:displayname />\n' + \
|
|
' <cs:getctag />\n' + \
|
|
' </d:prop>\n' + \
|
|
' <d:status>HTTP/1.1 200 OK</d:status>\n' + \
|
|
' </d:propstat>\n' + \
|
|
' </d:response>\n' + \
|
|
'</d:multistatus>'
|
|
return response_str
|
|
|
|
|
|
def _dav_store_event(base_dir: str, nickname: str, domain: str,
|
|
event_list: [], http_prefix: str,
|
|
system_language: str) -> bool:
|
|
"""Stores a calendar event obtained via caldav PUT
|
|
"""
|
|
event_str = str(event_list)
|
|
if 'DTSTAMP:' not in event_str or \
|
|
'DTSTART:' not in event_str or \
|
|
'DTEND:' not in event_str:
|
|
return False
|
|
if 'STATUS:' not in event_str and 'DESCRIPTION:' not in event_str:
|
|
return False
|
|
|
|
timestamp = None
|
|
start_time = None
|
|
end_time = None
|
|
description = None
|
|
for line in event_list:
|
|
if line.startswith('DTSTAMP:'):
|
|
timestamp = line.split(':', 1)[1]
|
|
elif line.startswith('DTSTART:'):
|
|
start_time = line.split(':', 1)[1]
|
|
elif line.startswith('DTEND:'):
|
|
end_time = line.split(':', 1)[1]
|
|
elif line.startswith('SUMMARY:') or line.startswith('DESCRIPTION:'):
|
|
description = line.split(':', 1)[1]
|
|
elif line.startswith('LOCATION:'):
|
|
location = line.split(':', 1)[1]
|
|
|
|
if not timestamp or \
|
|
not start_time or \
|
|
not end_time or \
|
|
not description:
|
|
return False
|
|
if len(timestamp) < 15:
|
|
return False
|
|
if len(start_time) < 15:
|
|
return False
|
|
if len(end_time) < 15:
|
|
return False
|
|
|
|
# check that the description is valid
|
|
if is_filtered(base_dir, nickname, domain, description,
|
|
system_language):
|
|
return False
|
|
|
|
# convert to the expected time format
|
|
published = _dav_date_from_string(timestamp)
|
|
if not published:
|
|
return False
|
|
start_time = _dav_date_from_string(start_time)
|
|
if not start_time:
|
|
return False
|
|
end_time = _dav_date_from_string(end_time)
|
|
if not end_time:
|
|
return False
|
|
|
|
post_id = ''
|
|
post_context = get_individual_post_context()
|
|
# create the status number from DTSTAMP
|
|
status_number, published = get_status_number(published)
|
|
# get the post id
|
|
actor = http_prefix + "://" + domain + "/users/" + nickname
|
|
actor2 = http_prefix + "://" + domain + "/@" + nickname
|
|
post_id = actor + "/statuses/" + status_number
|
|
|
|
next_str = post_id + "/replies?only_other_accounts=true&page=true"
|
|
content = \
|
|
'<p><span class=\"h-card\"><a href=\"' + actor2 + \
|
|
'\" class=\"u-url mention\" tabindex="10">@<span>' + nickname + \
|
|
'</span></a></span>' + remove_html(description) + '</p>'
|
|
event_json = {
|
|
"@context": post_context,
|
|
"id": post_id + "/activity",
|
|
"type": "Create",
|
|
"actor": actor,
|
|
"published": published,
|
|
"to": [actor],
|
|
"cc": [],
|
|
"object": {
|
|
"id": post_id,
|
|
"conversation": post_id,
|
|
"context": post_id,
|
|
"type": "Note",
|
|
"summary": None,
|
|
"inReplyTo": None,
|
|
"published": published,
|
|
"url": actor + "/" + status_number,
|
|
"attributedTo": actor,
|
|
"to": [actor],
|
|
"cc": [],
|
|
"sensitive": False,
|
|
"atomUri": post_id,
|
|
"inReplyToAtomUri": None,
|
|
"commentsEnabled": False,
|
|
"rejectReplies": True,
|
|
"mediaType": "text/html",
|
|
"content": content,
|
|
"contentMap": {
|
|
system_language: content
|
|
},
|
|
"attachment": [],
|
|
"tag": [
|
|
{
|
|
"href": actor2,
|
|
"name": "@" + nickname + "@" + domain,
|
|
"type": "Mention"
|
|
},
|
|
{
|
|
"@context": "https://www.w3.org/ns/activitystreams",
|
|
"type": "Event",
|
|
"name": content,
|
|
"startTime": start_time,
|
|
"endTime": end_time
|
|
}
|
|
],
|
|
"replies": {
|
|
"id": post_id + "/replies",
|
|
"type": "Collection",
|
|
"first": {
|
|
"type": "CollectionPage",
|
|
"next": next_str,
|
|
"partOf": post_id + "/replies",
|
|
"items": []
|
|
}
|
|
}
|
|
}
|
|
}
|
|
if location:
|
|
event_json['object']['tag'].append({
|
|
"@context": "https://www.w3.org/ns/activitystreams",
|
|
"type": "Place",
|
|
"name": location
|
|
})
|
|
event_json['object']['location'] = {
|
|
'type': 'Place',
|
|
'name': location
|
|
}
|
|
handle = nickname + '@' + domain
|
|
handle_dir = acct_handle_dir(base_dir, handle)
|
|
outbox_dir = handle_dir + '/outbox'
|
|
if not os.path.isdir(outbox_dir):
|
|
return False
|
|
filename = outbox_dir + '/' + post_id.replace('/', '#') + '.json'
|
|
save_json(event_json, filename)
|
|
save_event_post(base_dir, handle, post_id, event_json)
|
|
|
|
return True
|
|
|
|
|
|
def _dav_update_recent_etags(etag: str, nickname: str,
|
|
recent_dav_etags: {}) -> None:
|
|
"""Updates the recent etags for each account
|
|
"""
|
|
# update the recent caldav etags for each account
|
|
if not recent_dav_etags.get(nickname):
|
|
recent_dav_etags[nickname] = [etag]
|
|
else:
|
|
# only keep a limited number of recent etags
|
|
while len(recent_dav_etags[nickname]) > 32:
|
|
recent_dav_etags[nickname].pop(0)
|
|
# append the etag to the recent list
|
|
if etag not in recent_dav_etags[nickname]:
|
|
recent_dav_etags[nickname].append(etag)
|
|
|
|
|
|
def dav_put_response(base_dir: str, nickname: str, domain: str,
|
|
xml_str: str, http_prefix: str,
|
|
system_language: str,
|
|
recent_dav_etags: {}) -> str:
|
|
"""Returns the response to caldav PUT
|
|
"""
|
|
if '\n' not in xml_str:
|
|
return None
|
|
if 'BEGIN:VCALENDAR' not in xml_str or \
|
|
'END:VCALENDAR' not in xml_str:
|
|
return None
|
|
if 'BEGIN:VEVENT' not in xml_str or \
|
|
'END:VEVENT' not in xml_str:
|
|
return None
|
|
|
|
etag = md5(xml_str.encode('utf-8')).hexdigest()
|
|
if recent_dav_etags.get(nickname):
|
|
if etag in recent_dav_etags[nickname]:
|
|
return 'Not modified'
|
|
|
|
stored_count = 0
|
|
reading_event = False
|
|
lines_list = xml_str.split('\n')
|
|
event_list = []
|
|
for line in lines_list:
|
|
line = line.strip()
|
|
if not reading_event:
|
|
if line == 'BEGIN:VEVENT':
|
|
reading_event = True
|
|
event_list = []
|
|
else:
|
|
if line == 'END:VEVENT':
|
|
if event_list:
|
|
_dav_store_event(base_dir, nickname, domain,
|
|
event_list, http_prefix,
|
|
system_language)
|
|
stored_count += 1
|
|
reading_event = False
|
|
else:
|
|
event_list.append(line)
|
|
if stored_count == 0:
|
|
return None
|
|
_dav_update_recent_etags(etag, nickname, recent_dav_etags)
|
|
return 'ETag:' + etag
|
|
|
|
|
|
def dav_report_response(base_dir: str, nickname: str, domain: str,
|
|
xml_str: str,
|
|
person_cache: {}, http_prefix: str,
|
|
curr_etag: str, recent_dav_etags: {},
|
|
domain_full: str, system_language: str) -> str:
|
|
"""Returns the response to caldav REPORT
|
|
"""
|
|
if '<c:calendar-query' not in xml_str or \
|
|
'</c:calendar-query>' not in xml_str:
|
|
if '<c:calendar-multiget' not in xml_str or \
|
|
'</c:calendar-multiget>' not in xml_str:
|
|
return None
|
|
|
|
if curr_etag:
|
|
if recent_dav_etags.get(nickname):
|
|
if curr_etag in recent_dav_etags[nickname]:
|
|
return "Not modified"
|
|
|
|
xml_str_lower = xml_str.lower()
|
|
query_start_time = None
|
|
query_end_time = None
|
|
if ':time-range' in xml_str_lower:
|
|
time_range_str = xml_str_lower.split(':time-range')[1]
|
|
if 'start=' in time_range_str and 'end=' in time_range_str:
|
|
start_time_str = time_range_str.split('start=')[1]
|
|
if start_time_str.startswith("'"):
|
|
query_start_time_str = start_time_str.split("'")[1]
|
|
query_start_time = _dav_date_from_string(query_start_time_str)
|
|
elif start_time_str.startswith('"'):
|
|
query_start_time_str = start_time_str.split('"')[1]
|
|
query_start_time = _dav_date_from_string(query_start_time_str)
|
|
|
|
end_time_str = time_range_str.split('end=')[1]
|
|
if end_time_str.startswith("'"):
|
|
query_end_time_str = end_time_str.split("'")[1]
|
|
query_end_time = _dav_date_from_string(query_end_time_str)
|
|
elif end_time_str.startswith('"'):
|
|
query_end_time_str = end_time_str.split('"')[1]
|
|
query_end_time = _dav_date_from_string(query_end_time_str)
|
|
|
|
text_match = ''
|
|
if ':text-match' in xml_str_lower:
|
|
match_str = xml_str_lower.split(':text-match')[1]
|
|
if '>' in match_str and '<' in match_str:
|
|
text_match = match_str.split('>')[1]
|
|
if '<' in text_match:
|
|
text_match = text_match.split('<')[0]
|
|
else:
|
|
text_match = ''
|
|
|
|
ical_events = None
|
|
etag = None
|
|
events_href = ''
|
|
responses = ''
|
|
search_date = datetime.now()
|
|
if query_start_time and query_end_time:
|
|
query_start_year = int(query_start_time.split('-')[0])
|
|
query_start_month = int(query_start_time.split('-')[1])
|
|
query_start_day = query_start_time.split('-')[2]
|
|
query_start_day = int(query_start_day.split('T')[0])
|
|
query_end_year = int(query_end_time.split('-')[0])
|
|
query_end_month = int(query_end_time.split('-')[1])
|
|
query_end_day = query_end_time.split('-')[2]
|
|
query_end_day = int(query_end_day.split('T')[0])
|
|
if query_start_year == query_end_year and \
|
|
query_start_month == query_end_month:
|
|
if query_start_day == query_end_day:
|
|
# calendar for one day
|
|
search_date = \
|
|
date_from_numbers(query_start_year, query_start_month,
|
|
query_start_day, 0, 0)
|
|
ical_events = \
|
|
get_todays_events_icalendar(base_dir, nickname, domain,
|
|
search_date.year,
|
|
search_date.month,
|
|
search_date.day, person_cache,
|
|
text_match,
|
|
system_language)
|
|
events_href = \
|
|
http_prefix + '://' + domain_full + '/users/' + \
|
|
nickname + '/calendar?year=' + \
|
|
str(search_date.year) + '?month=' + \
|
|
str(search_date.month) + '?day=' + str(search_date.day)
|
|
if ical_events:
|
|
if 'VEVENT' in ical_events:
|
|
ical_events_encoded = ical_events.encode('utf-8')
|
|
etag = md5(ical_events_encoded).hexdigest()
|
|
responses = \
|
|
' <d:response>\n' + \
|
|
' <d:href>' + events_href + \
|
|
'</d:href>\n' + \
|
|
' <d:propstat>\n' + \
|
|
' <d:prop>\n' + \
|
|
' <d:getetag>"' + \
|
|
etag + '"</d:getetag>\n' + \
|
|
' <c:calendar-data>' + \
|
|
ical_events + \
|
|
' </c:calendar-data>\n' + \
|
|
' </d:prop>\n' + \
|
|
' <d:status>HTTP/1.1 200 OK' + \
|
|
'</d:status>\n' + \
|
|
' </d:propstat>\n' + \
|
|
' </d:response>\n'
|
|
elif query_start_day == 1 and query_start_day >= 28:
|
|
# calendar for a month
|
|
ical_events = \
|
|
get_month_events_icalendar(base_dir, nickname, domain,
|
|
query_start_year,
|
|
query_start_month,
|
|
person_cache,
|
|
text_match)
|
|
events_href = \
|
|
http_prefix + '://' + domain_full + '/users/' + \
|
|
nickname + '/calendar?year=' + \
|
|
str(query_start_year) + '?month=' + \
|
|
str(query_start_month)
|
|
if ical_events:
|
|
if 'VEVENT' in ical_events:
|
|
ical_events_encoded = ical_events.encode('utf-8')
|
|
etag = md5(ical_events_encoded).hexdigest()
|
|
responses = \
|
|
' <d:response>\n' + \
|
|
' <d:href>' + events_href + \
|
|
'</d:href>\n' + \
|
|
' <d:propstat>\n' + \
|
|
' <d:prop>\n' + \
|
|
' <d:getetag>"' + \
|
|
etag + '"</d:getetag>\n' + \
|
|
' <c:calendar-data>' + \
|
|
ical_events + \
|
|
' </c:calendar-data>\n' + \
|
|
' </d:prop>\n' + \
|
|
' <d:status>HTTP/1.1 200 OK' + \
|
|
'</d:status>\n' + \
|
|
' </d:propstat>\n' + \
|
|
' </d:response>\n'
|
|
if not responses:
|
|
all_events = ''
|
|
for year in range(query_start_year, query_end_year+1):
|
|
if query_start_year == query_end_year:
|
|
start_month_number = query_start_month
|
|
end_month_number = query_end_month
|
|
elif year == query_end_year:
|
|
start_month_number = 1
|
|
end_month_number = query_end_month
|
|
elif year == query_start_year:
|
|
start_month_number = query_start_month
|
|
end_month_number = 12
|
|
else:
|
|
start_month_number = 1
|
|
end_month_number = 12
|
|
for month in range(start_month_number, end_month_number+1):
|
|
ical_events = \
|
|
get_month_events_icalendar(base_dir,
|
|
nickname, domain,
|
|
year, month,
|
|
person_cache,
|
|
text_match)
|
|
events_href = \
|
|
http_prefix + '://' + domain_full + '/users/' + \
|
|
nickname + '/calendar?year=' + \
|
|
str(year) + '?month=' + \
|
|
str(month)
|
|
if ical_events:
|
|
if 'VEVENT' in ical_events:
|
|
all_events += ical_events
|
|
ical_events_encoded = ical_events.encode('utf-8')
|
|
local_etag = md5(ical_events_encoded).hexdigest()
|
|
responses += \
|
|
' <d:response>\n' + \
|
|
' <d:href>' + events_href + \
|
|
'</d:href>\n' + \
|
|
' <d:propstat>\n' + \
|
|
' <d:prop>\n' + \
|
|
' <d:getetag>"' + \
|
|
local_etag + '"</d:getetag>\n' + \
|
|
' <c:calendar-data>' + \
|
|
ical_events + \
|
|
' </c:calendar-data>\n' + \
|
|
' </d:prop>\n' + \
|
|
' <d:status>HTTP/1.1 200 OK' + \
|
|
'</d:status>\n' + \
|
|
' </d:propstat>\n' + \
|
|
' </d:response>\n'
|
|
ical_events_encoded = all_events.encode('utf-8')
|
|
etag = md5(ical_events_encoded).hexdigest()
|
|
|
|
# today's calendar events
|
|
if not ical_events:
|
|
ical_events = \
|
|
get_todays_events_icalendar(base_dir, nickname, domain,
|
|
search_date.year, search_date.month,
|
|
search_date.day, person_cache,
|
|
text_match,
|
|
system_language)
|
|
events_href = \
|
|
http_prefix + '://' + domain_full + '/users/' + \
|
|
nickname + '/calendar?year=' + \
|
|
str(search_date.year) + '?month=' + \
|
|
str(search_date.month) + '?day=' + str(search_date.day)
|
|
if ical_events:
|
|
if 'VEVENT' in ical_events:
|
|
ical_events_encoded = ical_events.encode('utf-8')
|
|
etag = md5(ical_events_encoded).hexdigest()
|
|
responses = \
|
|
' <d:response>\n' + \
|
|
' <d:href>' + events_href + '</d:href>\n' + \
|
|
' <d:propstat>\n' + \
|
|
' <d:prop>\n' + \
|
|
' <d:getetag>"' + etag + \
|
|
'"</d:getetag>\n' + \
|
|
' <c:calendar-data>' + ical_events + \
|
|
' </c:calendar-data>\n' + \
|
|
' </d:prop>\n' + \
|
|
' <d:status>HTTP/1.1 200 OK</d:status>\n' + \
|
|
' </d:propstat>\n' + \
|
|
' </d:response>\n'
|
|
|
|
if not ical_events or not etag:
|
|
return None
|
|
if 'VEVENT' not in ical_events:
|
|
return None
|
|
|
|
if etag == curr_etag:
|
|
return "Not modified"
|
|
response_str = \
|
|
'<?xml version="1.0" encoding="utf-8" ?>\n' + \
|
|
'<d:multistatus xmlns:d="DAV:" ' + \
|
|
'xmlns:cs="http://calendarserver.org/ns/">\n' + \
|
|
responses + '</d:multistatus>'
|
|
|
|
_dav_update_recent_etags(etag, nickname, recent_dav_etags)
|
|
return response_str
|
|
|
|
|
|
def dav_delete_response(base_dir: str, nickname: str, domain: str,
|
|
path: str, http_prefix: str, debug: bool,
|
|
recent_posts_cache: {}) -> str:
|
|
"""Returns the response to caldav DELETE
|
|
"""
|
|
token = path.split('/calendars/' + nickname + '/')[1]
|
|
token_year, token_month_number, token_post_id = \
|
|
_dav_decode_token(token)
|
|
if not token_year:
|
|
return None
|
|
post_filename = locate_post(base_dir, nickname, domain, token_post_id)
|
|
if not post_filename:
|
|
print('Calendar post not found ' + token_post_id)
|
|
return None
|
|
post_json_object = load_json(post_filename)
|
|
if not _is_happening_post(post_json_object):
|
|
print(token_post_id + ' is not a calendar post')
|
|
return None
|
|
remove_calendar_event(base_dir, nickname, domain,
|
|
token_year, token_month_number,
|
|
token_post_id)
|
|
delete_post(base_dir, http_prefix,
|
|
nickname, domain, post_filename,
|
|
debug, recent_posts_cache, True)
|
|
return 'Ok'
|
|
|
|
|
|
def dav_month_via_server(session, http_prefix: str,
|
|
nickname: str, domain: str, port: int,
|
|
debug: bool,
|
|
year: int, month: int,
|
|
password: str) -> str:
|
|
"""Gets the icalendar for a month via caldav
|
|
"""
|
|
auth_header = create_basic_auth_header(nickname, password)
|
|
|
|
headers = {
|
|
'host': domain,
|
|
'Content-type': 'application/xml',
|
|
'Authorization': auth_header
|
|
}
|
|
domain_full = get_full_domain(domain, port)
|
|
params = {}
|
|
url = http_prefix + '://' + domain_full + '/calendars/' + nickname
|
|
month_str = str(month)
|
|
if month < 10:
|
|
month_str = '0' + month_str
|
|
xml_str = \
|
|
'<?xml version="1.0" encoding="utf-8" ?>\n' + \
|
|
'<c:calendar-query xmlns:d="DAV:"\n' + \
|
|
' xmlns:c="urn:ietf:params:xml:ns:caldav">\n' + \
|
|
' <d:prop>\n' + \
|
|
' <d:getetag/>\n' + \
|
|
' </d:prop>\n' + \
|
|
' <c:filter>\n' + \
|
|
' <c:comp-filter name="VCALENDAR">\n' + \
|
|
' <c:comp-filter name="VEVENT">\n' + \
|
|
' <c:time-range start="' + str(year) + month_str + \
|
|
'01T000000Z"\n' + \
|
|
' end="' + str(year) + month_str + \
|
|
'31T235959Z"/>\n' + \
|
|
' </c:comp-filter>\n' + \
|
|
' </c:comp-filter>\n' + \
|
|
' </c:filter>\n' + \
|
|
'</c:calendar-query>'
|
|
result = \
|
|
get_method("REPORT", xml_str, session, url, params, headers, debug,
|
|
__version__, http_prefix, domain)
|
|
return result
|
|
|
|
|
|
def dav_day_via_server(session, http_prefix: str,
|
|
nickname: str, domain: str, port: int,
|
|
debug: bool,
|
|
year: int, month: int, day: int,
|
|
password: str) -> str:
|
|
"""Gets the icalendar for a day via caldav
|
|
"""
|
|
auth_header = create_basic_auth_header(nickname, password)
|
|
|
|
headers = {
|
|
'host': domain,
|
|
'Content-type': 'application/xml',
|
|
'Authorization': auth_header
|
|
}
|
|
domain_full = get_full_domain(domain, port)
|
|
params = {}
|
|
url = http_prefix + '://' + domain_full + '/calendars/' + nickname
|
|
month_str = str(month)
|
|
if month < 10:
|
|
month_str = '0' + month_str
|
|
day_str = str(day)
|
|
if day < 10:
|
|
day_str = '0' + day_str
|
|
xml_str = \
|
|
'<?xml version="1.0" encoding="utf-8" ?>\n' + \
|
|
'<c:calendar-query xmlns:d="DAV:"\n' + \
|
|
' xmlns:c="urn:ietf:params:xml:ns:caldav">\n' + \
|
|
' <d:prop>\n' + \
|
|
' <d:getetag/>\n' + \
|
|
' </d:prop>\n' + \
|
|
' <c:filter>\n' + \
|
|
' <c:comp-filter name="VCALENDAR">\n' + \
|
|
' <c:comp-filter name="VEVENT">\n' + \
|
|
' <c:time-range start="' + str(year) + month_str + \
|
|
day_str + 'T000000Z"\n' + \
|
|
' end="' + str(year) + month_str + \
|
|
day_str + 'T235959Z"/>\n' + \
|
|
' </c:comp-filter>\n' + \
|
|
' </c:comp-filter>\n' + \
|
|
' </c:filter>\n' + \
|
|
'</c:calendar-query>'
|
|
result = \
|
|
get_method("REPORT", xml_str, session, url, params, headers, debug,
|
|
__version__, http_prefix, domain)
|
|
return result
|