oss/Radicale
oss/Radicale
1
0
Fork 0
mirror of https://github.com/Kozea/Radicale.git synced 2025-08-28 19:40:54 +00:00
Code Wiki Activity

Add basic free-busy report

Browse source
This commit is contained in:
Ray 2023-10-06 13:15:45 -06:00
parent 6b34323c1e
commit 7b0d88ff0d
5 changed files with 156 additions and 43 deletions
Download patch file Download diff file Expand all files Collapse all files

63
radicale/app/report.py
View file

@ -23,6 +23,7 @@ import datetime
import posixpath
import socket
import xml.etree.ElementTree as ET
import vobject
from http import client
from typing import (Any, Callable, Iterable, Iterator, List, Optional,
Sequence, Tuple, Union)
@ -37,12 +38,38 @@ from radicale.app.base import Access, ApplicationBase
from radicale.item import filter as radicale_filter
from radicale.log import logger
def free_busy_report(base_prefix: str, path: str, xml_request: Optional[ET.Element],
collection: storage.BaseCollection, encoding: str,
unlock_storage_fn: Callable[[], None]
) -> Tuple[int, str]:
multistatus = ET.Element(xmlutils.make_clark("D:multistatus"))
if xml_request is None:
return client.MULTI_STATUS, multistatus
root = xml_request
if (root.tag == xmlutils.make_clark("C:free-busy-query") and
collection.tag != "VCALENDAR"):
logger.warning("Invalid REPORT method %r on %r requested",
xmlutils.make_human_tag(root.tag), path)
return client.FORBIDDEN, xmlutils.webdav_error("D:supported-report")
time_range_element = root.find(xmlutils.make_clark("C:time-range"))
start,end = radicale_filter.time_range_timestamps(time_range_element)
items = list(collection.get_by_time(start, end))
cal = vobject.iCalendar()
for item in items:
occurrences = radicale_filter.time_range_fill(item.vobject_item, time_range_element, "VEVENT")
for occurrence in occurrences:
vfb = cal.add('vfreebusy')
vfb.add('dtstamp').value = item.vobject_item.vevent.dtstamp.value
vfb.add('dtstart').value, vfb.add('dtend').value = occurrence
return (client.OK, cal.serialize())
def xml_report(base_prefix: str, path: str, xml_request: Optional[ET.Element],
collection: storage.BaseCollection, encoding: str,
unlock_storage_fn: Callable[[], None]
) -> Tuple[int, ET.Element]:
"""Read and answer REPORT requests.
"""Read and answer REPORT requests that return XML.
Read rfc3253-3.6 for info.
@ -426,13 +453,27 @@ class ApplicationPartReport(ApplicationBase):
else:
assert item.collection is not None
collection = item.collection
try:
status, xml_answer = xml_report(
base_prefix, path, xml_content, collection, self._encoding,
lock_stack.close)
except ValueError as e:
logger.warning(
"Bad REPORT request on %r: %s", path, e, exc_info=True)
return httputils.BAD_REQUEST
headers = {"Content-Type": "text/xml; charset=%s" % self._encoding}
return status, headers, self._xml_response(xml_answer)
if xml_content is not None and \
xml_content.tag == xmlutils.make_clark("C:free-busy-query"):
try:
status, body = free_busy_report(
base_prefix, path, xml_content, collection, self._encoding,
lock_stack.close)
except ValueError as e:
logger.warning(
"Bad REPORT request on %r: %s", path, e, exc_info=True)
return httputils.BAD_REQUEST
headers = {"Content-Type": "text/calendar; charset=%s" % self._encoding}
return status, headers, body
else:
try:
status, xml_answer = xml_report(
base_prefix, path, xml_content, collection, self._encoding,
lock_stack.close)
except ValueError as e:
logger.warning(
"Bad REPORT request on %r: %s", path, e, exc_info=True)
return httputils.BAD_REQUEST
headers = {"Content-Type": "text/xml; charset=%s" % self._encoding}
return status, headers, self._xml_response(xml_answer)