rustical_dav/extensions/
common.rs

1use crate::{
2    Principal,
3    privileges::UserPrivilegeSet,
4    resource::{NamedRoute, Resource},
5    xml::{HrefElement, Resourcetype},
6};
7use actix_web::dev::ResourceMap;
8use rustical_xml::{EnumUnitVariants, EnumVariants, XmlDeserialize, XmlSerialize};
9
10#[derive(XmlDeserialize, XmlSerialize, PartialEq, Clone, EnumUnitVariants, EnumVariants)]
11#[xml(unit_variants_ident = "CommonPropertiesPropName")]
12pub enum CommonPropertiesProp {
13    // WebDAV (RFC 2518)
14    #[xml(skip_deserializing)]
15    #[xml(ns = "crate::namespace::NS_DAV")]
16    Resourcetype(Resourcetype),
17
18    // WebDAV Current Principal Extension (RFC 5397)
19    #[xml(ns = "crate::namespace::NS_DAV")]
20    CurrentUserPrincipal(HrefElement),
21
22    // WebDAV Access Control Protocol (RFC 3477)
23    #[xml(skip_deserializing)]
24    #[xml(ns = "crate::namespace::NS_DAV")]
25    CurrentUserPrivilegeSet(UserPrivilegeSet),
26    #[xml(ns = "crate::namespace::NS_DAV")]
27    Owner(Option<HrefElement>),
28}
29
30pub trait CommonPropertiesExtension: Resource {
31    type PrincipalResource: NamedRoute;
32
33    fn get_prop(
34        &self,
35        rmap: &ResourceMap,
36        principal: &Self::Principal,
37        prop: &CommonPropertiesPropName,
38    ) -> Result<CommonPropertiesProp, <Self as Resource>::Error> {
39        Ok(match prop {
40            CommonPropertiesPropName::Resourcetype => {
41                CommonPropertiesProp::Resourcetype(self.get_resourcetype())
42            }
43            CommonPropertiesPropName::CurrentUserPrincipal => {
44                CommonPropertiesProp::CurrentUserPrincipal(
45                    Self::PrincipalResource::get_url(rmap, [&principal.get_id()])
46                        .unwrap()
47                        .into(),
48                )
49            }
50            CommonPropertiesPropName::CurrentUserPrivilegeSet => {
51                CommonPropertiesProp::CurrentUserPrivilegeSet(self.get_user_privileges(principal)?)
52            }
53            CommonPropertiesPropName::Owner => {
54                CommonPropertiesProp::Owner(self.get_owner().map(|owner| {
55                    Self::PrincipalResource::get_url(rmap, [owner])
56                        .unwrap()
57                        .into()
58                }))
59            }
60        })
61    }
62
63    fn set_prop(&self, _prop: CommonPropertiesProp) -> Result<(), crate::Error> {
64        Err(crate::Error::PropReadOnly)
65    }
66
67    fn remove_prop(&self, _prop: &CommonPropertiesPropName) -> Result<(), crate::Error> {
68        Err(crate::Error::PropReadOnly)
69    }
70}
rustical_dav/extensions/common.rs

rustical_dav/extensions/
common.rs
