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Encode Calendar Properties

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This commit is contained in:
Quentin 2024-03-02 18:19:03 +01:00
parent 9514af8f52
commit 2b2e3c032c
Signed by: quentin
GPG key ID: E9602264D639FF68
2 changed files with 171 additions and 20 deletions
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169
src/dav/calencoder.rs
View file

@ -8,6 +8,8 @@ use quick_xml::writer::{ElementWriter, Writer};
use quick_xml::name::PrefixDeclaration;
use tokio::io::AsyncWrite;
const ICAL_DATETIME_FMT: &str = "%Y%m%dT%H%M%SZ";
// =============== Calendar Trait ===========================
pub trait CalContext: Context {
fn create_cal_element(&self, name: &str) -> BytesStart;
@ -61,13 +63,25 @@ impl CalExtension {
// -------------------- MKCALENDAR METHOD ------------------------------------
impl<C: CalContext> QuickWritable<C> for MkCalendar<C> {
async fn write(&self, xml: &mut Writer<impl AsyncWrite+Unpin>, ctx: C) -> Result<(), QError> {
unimplemented!();
let start = ctx.create_cal_element("mkcalendar");
let end = start.to_end();
xml.write_event_async(Event::Start(start.clone())).await?;
self.0.write(xml, ctx.child()).await?;
xml.write_event_async(Event::End(end)).await
}
}
impl<C: CalContext> QuickWritable<C> for MkCalendarResponse<C> {
async fn write(&self, xml: &mut Writer<impl AsyncWrite+Unpin>, ctx: C) -> Result<(), QError> {
unimplemented!();
let start = ctx.create_cal_element("mkcalendar-response");
let end = start.to_end();
xml.write_event_async(Event::Start(start.clone())).await?;
for propstat in self.0.iter() {
propstat.write(xml, ctx.child()).await?;
}
xml.write_event_async(Event::End(end)).await
}
}
@ -75,31 +89,164 @@ impl<C: CalContext> QuickWritable<C> for MkCalendarResponse<C> {
impl<C: CalContext> QuickWritable<C> for CalendarQuery<C> {
async fn write(&self, xml: &mut Writer<impl AsyncWrite+Unpin>, ctx: C) -> Result<(), QError> {
unimplemented!();
let start = ctx.create_cal_element("calendar-query");
let end = start.to_end();
xml.write_event_async(Event::Start(start.clone())).await?;
if let Some(selector) = &self.selector {
selector.write(xml, ctx.child()).await?;
}
self.filter.write(xml, ctx.child()).await?;
if let Some(tz) = &self.timezone {
tz.write(xml, ctx.child()).await?;
}
xml.write_event_async(Event::End(end)).await
}
}
impl<C: CalContext> QuickWritable<C> for CalendarMultiget<C> {
async fn write(&self, xml: &mut Writer<impl AsyncWrite+Unpin>, ctx: C) -> Result<(), QError> {
unimplemented!();
let start = ctx.create_cal_element("calendar-multiget");
let end = start.to_end();
xml.write_event_async(Event::Start(start.clone())).await?;
if let Some(selector) = &self.selector {
selector.write(xml, ctx.child()).await?;
}
for href in self.href.iter() {
href.write(xml, ctx.child()).await?;
}
xml.write_event_async(Event::End(end)).await
}
}
impl<C: CalContext> QuickWritable<C> for FreeBusyQuery {
async fn write(&self, xml: &mut Writer<impl AsyncWrite+Unpin>, ctx: C) -> Result<(), QError> {
unimplemented!();
let start = ctx.create_cal_element("free-busy-query");
let end = start.to_end();
xml.write_event_async(Event::Start(start.clone())).await?;
self.0.write(xml, ctx.child()).await?;
xml.write_event_async(Event::End(end)).await
}
}
// -------------------------- DAV::prop --------------------------------------
impl<C: CalContext> QuickWritable<C> for Property {
async fn write(&self, xml: &mut Writer<impl AsyncWrite+Unpin>, ctx: C) -> Result<(), QError> {
unimplemented!();
}
}
impl<C: CalContext> QuickWritable<C> for PropertyRequest {
async fn write(&self, xml: &mut Writer<impl AsyncWrite+Unpin>, ctx: C) -> Result<(), QError> {
unimplemented!();
let mut atom = async |c| xml.write_event_async(Event::Empty(ctx.create_cal_element(c))).await;
match self {
Self::CalendarDescription => atom("calendar-description").await,
Self::CalendarTimezone => atom("calendar-timezone").await,
Self::SupportedCalendarComponentSet => atom("supported-calendar-component-set").await,
Self::SupportedCalendarData => atom("supported-calendar-data").await,
Self::MaxResourceSize => atom("max-resource-size").await,
Self::MinDateTime => atom("min-date-time").await,
Self::MaxDateTime => atom("max-date-time").await,
Self::MaxInstances => atom("max-instances").await,
Self::MaxAttendeesPerInstance => atom("max-attendees-per-instance").await,
Self::SupportedCollationSet => atom("supported-collation-set").await,
Self::CalendarData(req) => req.write(xml, ctx).await,
}
}
}
impl<C: CalContext> QuickWritable<C> for Property {
async fn write(&self, xml: &mut Writer<impl AsyncWrite+Unpin>, ctx: C) -> Result<(), QError> {
match self {
Self::CalendarDescription { lang, text } => {
let mut start = ctx.create_cal_element("calendar-description");
if let Some(the_lang) = lang {
start.push_attribute(("xml:lang", the_lang.as_str()));
}
let end = start.to_end();
xml.write_event_async(Event::Start(start.clone())).await?;
xml.write_event_async(Event::Text(BytesText::new(text))).await?;
xml.write_event_async(Event::End(end)).await
},
Self::CalendarTimezone(payload) => {
let start = ctx.create_cal_element("calendar-timezone");
let end = start.to_end();
xml.write_event_async(Event::Start(start.clone())).await?;
xml.write_event_async(Event::Text(BytesText::new(payload))).await?;
xml.write_event_async(Event::End(end)).await
},
Self::SupportedCalendarComponentSet(many_comp) => {
let start = ctx.create_cal_element("supported-calendar-component-set");
let end = start.to_end();
xml.write_event_async(Event::Start(start.clone())).await?;
for comp in many_comp.iter() {
comp.write(xml, ctx.child()).await?;
}
xml.write_event_async(Event::End(end)).await
},
Self::SupportedCalendarData(many_mime) => {
let start = ctx.create_cal_element("supported-calendar-data");
let end = start.to_end();
xml.write_event_async(Event::Start(start.clone())).await?;
for mime in many_mime.iter() {
mime.write(xml, ctx.child()).await?;
}
xml.write_event_async(Event::End(end)).await
},
Self::MaxResourceSize(bytes) => {
let start = ctx.create_cal_element("max-resource-size");
let end = start.to_end();
xml.write_event_async(Event::Start(start.clone())).await?;
xml.write_event_async(Event::Text(BytesText::new(bytes.to_string().as_str()))).await?;
xml.write_event_async(Event::End(end)).await
},
Self::MinDateTime(dt) => {
let start = ctx.create_cal_element("min-date-time");
let end = start.to_end();
let dtstr = format!("{}", dt.format(ICAL_DATETIME_FMT));
xml.write_event_async(Event::Start(start.clone())).await?;
xml.write_event_async(Event::Text(BytesText::new(dtstr.as_str()))).await?;
xml.write_event_async(Event::End(end)).await
},
Self::MaxDateTime(dt) => {
let start = ctx.create_cal_element("max-date-time");
let end = start.to_end();
let dtstr = format!("{}", dt.format(ICAL_DATETIME_FMT));
xml.write_event_async(Event::Start(start.clone())).await?;
xml.write_event_async(Event::Text(BytesText::new(dtstr.as_str()))).await?;
xml.write_event_async(Event::End(end)).await
},
Self::MaxInstances(count) => {
let start = ctx.create_cal_element("max-instances");
let end = start.to_end();
xml.write_event_async(Event::Start(start.clone())).await?;
xml.write_event_async(Event::Text(BytesText::new(count.to_string().as_str()))).await?;
xml.write_event_async(Event::End(end)).await
},
Self::MaxAttendeesPerInstance(count) => {
let start = ctx.create_cal_element("max-attendees-per-instance");
let end = start.to_end();
xml.write_event_async(Event::Start(start.clone())).await?;
xml.write_event_async(Event::Text(BytesText::new(count.to_string().as_str()))).await?;
xml.write_event_async(Event::End(end)).await
},
Self::SupportedCollationSet(many_collations) => {
let start = ctx.create_cal_element("supported-collation-set");
let end = start.to_end();
xml.write_event_async(Event::Start(start.clone())).await?;
for collation in many_collations.iter() {
collation.write(xml, ctx.child()).await?;
}
xml.write_event_async(Event::End(end)).await
},
Self::CalendarData(inner) => inner.write(xml, ctx).await,
}
}
}

22
src/dav/caltypes.rs
View file

@ -35,7 +35,7 @@ impl Dav::Extension for CalExtension {
/// instruction in Section 12.13.2 of [RFC2518].
///
/// <!ELEMENT mkcalendar (DAV:set)>
pub struct MkCalendar<E: Dav::Extension>(Dav::Set<E>);
pub struct MkCalendar<E: Dav::Extension>(pub Dav::Set<E>);
/// If a response body for a successful request is included, it MUST
@ -51,7 +51,7 @@ pub struct MkCalendar<E: Dav::Extension>(Dav::Set<E>);
/// Definition:
///
/// <!ELEMENT mkcol-response (propstat+)>
pub struct MkCalendarResponse<T: Dav::Extension>(Vec<Dav::PropStat<T>>);
pub struct MkCalendarResponse<T: Dav::Extension>(pub Vec<Dav::PropStat<T>>);
// --- (REPORT PART) ---
@ -69,9 +69,9 @@ pub struct MkCalendarResponse<T: Dav::Extension>(Vec<Dav::PropStat<T>>);
/// DAV:propname |
/// DAV:prop)?, filter, timezone?)>
pub struct CalendarQuery<T: Dav::Extension> {
selector: Option<CalendarSelector<T>>,
filter: Filter,
timezone: Option<TimeZone>,
pub selector: Option<CalendarSelector<T>>,
pub filter: Filter,
pub timezone: Option<TimeZone>,
}
/// Name: calendar-multiget
@ -89,8 +89,8 @@ pub struct CalendarQuery<T: Dav::Extension> {
/// DAV:propname |
/// DAV:prop)?, DAV:href+)>
pub struct CalendarMultiget<T: Dav::Extension> {
selector: Option<CalendarSelector<T>>,
href: Vec<Dav::Href>,
pub selector: Option<CalendarSelector<T>>,
pub href: Vec<Dav::Href>,
}
/// Name: free-busy-query
@ -104,7 +104,7 @@ pub struct CalendarMultiget<T: Dav::Extension> {
///
/// Definition:
/// <!ELEMENT free-busy-query (time-range)>
pub struct FreeBusyQuery(TimeRange);
pub struct FreeBusyQuery(pub TimeRange);
// ----- Hooks -----
pub enum ResourceType {
@ -784,7 +784,10 @@ pub enum Collation {
/// when nested in the DAV:prop XML element in a calendaring
/// REPORT response to specify the content of a returned
/// calendar object resource.
pub struct CalendarDataPayload(String);
pub struct CalendarDataPayload {
pub mime: Option<CalendarDataSupport>,
pub payload: String,
}
/// <!ELEMENT calendar-data (comp?,
/// (expand | limit-recurrence-set)?,
@ -794,6 +797,7 @@ pub struct CalendarDataPayload(String);
/// REPORT request to specify which parts of calendar object
/// resources should be returned in the response;
pub struct CalendarDataRequest {
mime: Option<CalendarDataSupport>,
comp: Option<Comp>,
reccurence: Option<RecurrenceModifier>,
limit_freebusy_set: Option<LimitFreebusySet>,