use quick_xml::events::Event;
use chrono::NaiveDateTime;
use super::types as dav;
use super::caltypes::*;
use super::xml::{QRead, IRead, Reader, Node, DAV_URN, CAL_URN};
use super::error::ParsingError;
// ---- ROOT ELEMENTS ---
impl<E: dav::Extension> QRead<MkCalendar<E>> for MkCalendar<E> {
async fn qread(xml: &mut Reader<impl IRead>) -> Result<Self, ParsingError> {
xml.open(CAL_URN, "mkcalendar").await?;
let set = xml.find().await?;
xml.close().await?;
Ok(MkCalendar(set))
}
}
impl<E: dav::Extension, N: Node<N>> QRead<MkCalendarResponse<E,N>> for MkCalendarResponse<E,N> {
async fn qread(xml: &mut Reader<impl IRead>) -> Result<Self, ParsingError> {
xml.open(CAL_URN, "mkcalendar-response").await?;
let propstats = xml.collect().await?;
xml.close().await?;
Ok(MkCalendarResponse(propstats))
}
}
impl<E: dav::Extension> QRead<CalendarQuery<E>> for CalendarQuery<E> {
async fn qread(xml: &mut Reader<impl IRead>) -> Result<Self, ParsingError> {
xml.open(CAL_URN, "calendar-query").await?;
let (mut selector, mut filter, mut timezone) = (None, None, None);
loop {
let mut dirty = false;
xml.maybe_read(&mut selector, &mut dirty).await?;
xml.maybe_read(&mut filter, &mut dirty).await?;
xml.maybe_read(&mut timezone, &mut dirty).await?;
if !dirty {
match xml.peek() {
Event::End(_) => break,
_ => xml.skip().await?,
};
}
}
xml.close().await?;
match filter {
Some(filter) => Ok(CalendarQuery { selector, filter, timezone }),
_ => Err(ParsingError::MissingChild),
}
}
}
impl<E: dav::Extension> QRead<CalendarMultiget<E>> for CalendarMultiget<E> {
async fn qread(xml: &mut Reader<impl IRead>) -> Result<Self, ParsingError> {
xml.open(CAL_URN, "free-busy-query").await?;
let mut selector = None;
let mut href = Vec::new();
loop {
let mut dirty = false;
xml.maybe_read(&mut selector, &mut dirty).await?;
xml.maybe_push(&mut href, &mut dirty).await?;
if !dirty {
match xml.peek() {
Event::End(_) => break,
_ => xml.skip().await?,
};
}
}
xml.close().await?;
Ok(CalendarMultiget { selector, href })
}
}
impl QRead<FreeBusyQuery> for FreeBusyQuery {
async fn qread(xml: &mut Reader<impl IRead>) -> Result<Self, ParsingError> {
xml.open(CAL_URN, "calendar-multiple-get").await?;
let range = xml.find().await?;
xml.close().await?;
Ok(FreeBusyQuery(range))
}
}
// ---- EXTENSIONS ---
impl QRead<Violation> for Violation {
async fn qread(xml: &mut Reader<impl IRead>) -> Result<Self, ParsingError> {
if xml.maybe_open(DAV_URN, "resource-must-be-null").await?.is_some() {
xml.close().await?;
Ok(Self::ResourceMustBeNull)
} else if xml.maybe_open(DAV_URN, "need-privileges").await?.is_some() {
xml.close().await?;
Ok(Self::NeedPrivileges)
} else if xml.maybe_open(CAL_URN, "calendar-collection-location-ok").await?.is_some() {
xml.close().await?;
Ok(Self::CalendarCollectionLocationOk)
} else if xml.maybe_open(CAL_URN, "valid-calendar-data").await?.is_some() {
xml.close().await?;
Ok(Self::ValidCalendarData)
} else if xml.maybe_open(CAL_URN, "initialize-calendar-collection").await?.is_some() {
xml.close().await?;
Ok(Self::InitializeCalendarCollection)
} else if xml.maybe_open(CAL_URN, "supported-calendar-data").await?.is_some() {
xml.close().await?;
Ok(Self::SupportedCalendarData)
} else if xml.maybe_open(CAL_URN, "valid-calendar-object-resource").await?.is_some() {
xml.close().await?;
Ok(Self::ValidCalendarObjectResource)
} else if xml.maybe_open(CAL_URN, "supported-calendar-component").await?.is_some() {
xml.close().await?;
Ok(Self::SupportedCalendarComponent)
} else if xml.maybe_open(CAL_URN, "no-uid-conflict").await?.is_some() {
let href = xml.find().await?;
xml.close().await?;
Ok(Self::NoUidConflict(href))
} else if xml.maybe_open(CAL_URN, "max-resource-size").await?.is_some() {
xml.close().await?;
Ok(Self::MaxResourceSize)
} else if xml.maybe_open(CAL_URN, "min-date-time").await?.is_some() {
xml.close().await?;
Ok(Self::MinDateTime)
} else if xml.maybe_open(CAL_URN, "max-date-time").await?.is_some() {
xml.close().await?;
Ok(Self::MaxDateTime)
} else if xml.maybe_open(CAL_URN, "max-instances").await?.is_some() {
xml.close().await?;
Ok(Self::MaxInstances)
} else if xml.maybe_open(CAL_URN, "max-attendees-per-instance").await?.is_some() {
xml.close().await?;
Ok(Self::MaxAttendeesPerInstance)
} else if xml.maybe_open(CAL_URN, "valid-filter").await?.is_some() {
xml.close().await?;
Ok(Self::ValidFilter)
} else if xml.maybe_open(CAL_URN, "supported-filter").await?.is_some() {
let (mut comp, mut prop, mut param) = (Vec::new(), Vec::new(), Vec::new());
loop {
let mut dirty = false;
xml.maybe_push(&mut comp, &mut dirty).await?;
xml.maybe_push(&mut prop, &mut dirty).await?;
xml.maybe_push(&mut param, &mut dirty).await?;
if !dirty {
match xml.peek() {
Event::End(_) => break,
_ => xml.skip().await?,
};
}
}
xml.close().await?;
Ok(Self::SupportedFilter { comp, prop, param })
} else if xml.maybe_open(CAL_URN, "number-of-matches-within-limits").await?.is_some() {
xml.close().await?;
Ok(Self::NumberOfMatchesWithinLimits)
} else {
Err(ParsingError::Recoverable)
}
}
}
impl QRead<Property> for Property {
async fn qread(xml: &mut Reader<impl IRead>) -> Result<Self, ParsingError> {
if xml.maybe_open(CAL_URN, "calendar-description").await?.is_some() {
let lang = xml.prev_attr("xml:lang");
let text = xml.tag_string().await?;
xml.close().await?;
return Ok(Property::CalendarDescription { lang, text })
}
if xml.maybe_open(CAL_URN, "calendar-timezone").await?.is_some() {
let tz = xml.tag_string().await?;
xml.close().await?;
return Ok(Property::CalendarTimezone(tz))
}
if xml.maybe_open(CAL_URN, "supported-calendar-component-set").await?.is_some() {
let comp = xml.collect().await?;
xml.close().await?;
return Ok(Property::SupportedCalendarComponentSet(comp))
}
if xml.maybe_open(CAL_URN, "supported-calendar-data").await?.is_some() {
let mime = xml.collect().await?;
xml.close().await?;
return Ok(Property::SupportedCalendarData(mime))
}
if xml.maybe_open(CAL_URN, "max-resource-size").await?.is_some() {
let sz = xml.tag_string().await?.parse::<u64>()?;
xml.close().await?;
return Ok(Property::MaxResourceSize(sz))
}
if xml.maybe_open(CAL_URN, "max-date-time").await?.is_some() {
let dtstr = xml.tag_string().await?;
let dt = NaiveDateTime::parse_from_str(dtstr.as_str(), ICAL_DATETIME_FMT)?.and_utc();
xml.close().await?;
return Ok(Property::MaxDateTime(dt))
}
if xml.maybe_open(CAL_URN, "max-instances").await?.is_some() {
let sz = xml.tag_string().await?.parse::<u64>()?;
xml.close().await?;
return Ok(Property::MaxInstances(sz))
}
if xml.maybe_open(CAL_URN, "max-attendees-per-instance").await?.is_some() {
let sz = xml.tag_string().await?.parse::<u64>()?;
xml.close().await?;
return Ok(Property::MaxAttendeesPerInstance(sz))
}
if xml.maybe_open(CAL_URN, "supported-collation-set").await?.is_some() {
let cols = xml.collect().await?;
xml.close().await?;
return Ok(Property::SupportedCollationSet(cols))
}
let mut dirty = false;
let mut caldata: Option<CalendarDataPayload> = None;
xml.maybe_read(&mut caldata, &mut dirty).await?;
if let Some(cal) = caldata {
return Ok(Property::CalendarData(cal))
}
Err(ParsingError::Recoverable)
}
}
impl QRead<PropertyRequest> for PropertyRequest {
async fn qread(xml: &mut Reader<impl IRead>) -> Result<Self, ParsingError> {
if xml.maybe_open(CAL_URN, "calendar-description").await?.is_some() {
xml.close().await?;
return Ok(Self::CalendarDescription)
}
if xml.maybe_open(CAL_URN, "calendar-timezone").await?.is_some() {
xml.close().await?;
return Ok(Self::CalendarTimezone)
}
if xml.maybe_open(CAL_URN, "supported-calendar-component-set").await?.is_some() {
xml.close().await?;
return Ok(Self::SupportedCalendarComponentSet)
}
if xml.maybe_open(CAL_URN, "supported-calendar-data").await?.is_some() {
xml.close().await?;
return Ok(Self::SupportedCalendarData)
}
if xml.maybe_open(CAL_URN, "max-resource-size").await?.is_some() {
xml.close().await?;
return Ok(Self::MaxResourceSize)
}
if xml.maybe_open(CAL_URN, "min-date-time").await?.is_some() {
xml.close().await?;
return Ok(Self::MinDateTime)
}
if xml.maybe_open(CAL_URN, "max-date-time").await?.is_some() {
xml.close().await?;
return Ok(Self::MaxDateTime)
}
if xml.maybe_open(CAL_URN, "max-instances").await?.is_some() {
xml.close().await?;
return Ok(Self::MaxInstances)
}
if xml.maybe_open(CAL_URN, "max-attendees-per-instance").await?.is_some() {
xml.close().await?;
return Ok(Self::MaxAttendeesPerInstance)
}
if xml.maybe_open(CAL_URN, "supported-collation-set").await?.is_some() {
xml.close().await?;
return Ok(Self::SupportedCollationSet)
}
let mut dirty = false;
let mut m_cdr = None;
xml.maybe_read(&mut m_cdr, &mut dirty).await?;
m_cdr.ok_or(ParsingError::Recoverable).map(Self::CalendarData)
}
}
impl QRead<ResourceType> for ResourceType {
async fn qread(xml: &mut Reader<impl IRead>) -> Result<Self, ParsingError> {
if xml.maybe_open(CAL_URN, "calendar").await?.is_some() {
xml.close().await?;
return Ok(Self::Calendar)
}
Err(ParsingError::Recoverable)
}
}
// ---- INNER XML ----
impl QRead<SupportedCollation> for SupportedCollation {
async fn qread(xml: &mut Reader<impl IRead>) -> Result<Self, ParsingError> {
xml.open(CAL_URN, "supported-collation").await?;
let col = Collation::new(xml.tag_string().await?);
xml.close().await?;
Ok(SupportedCollation(col))
}
}
impl QRead<CalendarDataPayload> for CalendarDataPayload {
async fn qread(xml: &mut Reader<impl IRead>) -> Result<Self, ParsingError> {
xml.open(CAL_URN, "calendar-data").await?;
let mime = CalendarDataSupport::qread(xml).await.ok();
let payload = xml.tag_string().await?;
xml.close().await?;
Ok(CalendarDataPayload { mime, payload })
}
}
impl QRead<CalendarDataSupport> for CalendarDataSupport {
async fn qread(xml: &mut Reader<impl IRead>) -> Result<Self, ParsingError> {
let ct = xml.prev_attr("content-type");
let vs = xml.prev_attr("version");
match (ct, vs) {
(Some(content_type), Some(version)) => Ok(Self { content_type, version }),
_ => Err(ParsingError::Recoverable),
}
}
}
impl QRead<CalendarDataRequest> for CalendarDataRequest {
async fn qread(xml: &mut Reader<impl IRead>) -> Result<Self, ParsingError> {
xml.open(CAL_URN, "calendar-data").await?;
let mime = CalendarDataSupport::qread(xml).await.ok();
let (mut comp, mut recurrence, mut limit_freebusy_set) = (None, None, None);
if !xml.parent_has_child() {
return Ok(Self { mime, comp, recurrence, limit_freebusy_set })
}
loop {
let mut dirty = false;
xml.maybe_read(&mut comp, &mut dirty).await?;
xml.maybe_read(&mut recurrence, &mut dirty).await?;
xml.maybe_read(&mut limit_freebusy_set, &mut dirty).await?;
if !dirty {
match xml.peek() {
Event::End(_) => break,
_ => xml.skip().await?,
};
}
}
xml.close().await?;
Ok(Self { mime, comp, recurrence, limit_freebusy_set })
}
}
impl QRead<CalendarDataEmpty> for CalendarDataEmpty {
async fn qread(xml: &mut Reader<impl IRead>) -> Result<Self, ParsingError> {
xml.open(CAL_URN, "calendar-data").await?;
let mime = CalendarDataSupport::qread(xml).await.ok();
xml.close().await?;
Ok(Self(mime))
}
}
impl QRead<Comp> for Comp {
async fn qread(xml: &mut Reader<impl IRead>) -> Result<Self, ParsingError> {
let (mut prop_kind, mut comp_kind) = (None, None);
let bs = xml.open(CAL_URN, "comp").await?;
let name = Component::new(xml.prev_attr("name").ok_or(ParsingError::MissingAttribute)?);
// Return early if it's an empty tag
if matches!(bs, Event::Empty(_)) {
xml.close().await?;
return Ok(Self { name, prop_kind, comp_kind })
}
loop {
let mut dirty = false;
let (mut tmp_prop_kind, mut tmp_comp_kind): (Option<PropKind>, Option<CompKind>) = (None, None);
xml.maybe_read(&mut tmp_prop_kind, &mut dirty).await?;
Box::pin(xml.maybe_read(&mut tmp_comp_kind, &mut dirty)).await?;
//@FIXME hack
// Merge
match (tmp_prop_kind, &mut prop_kind) {
(Some(PropKind::Prop(mut a)), Some(PropKind::Prop(ref mut b))) => b.append(&mut a),
(Some(PropKind::AllProp), v) => *v = Some(PropKind::AllProp),
(Some(x), b) => *b = Some(x),
(None, _) => (),
};
match (tmp_comp_kind, &mut comp_kind) {
(Some(CompKind::Comp(mut a)), Some(CompKind::Comp(ref mut b))) => b.append(&mut a),
(Some(CompKind::AllComp), v) => *v = Some(CompKind::AllComp),
(Some(a), b) => *b = Some(a),
(None, _) => (),
};
if !dirty {
match xml.peek() {
Event::End(_) => break,
_ => xml.skip().await?,
};
}
};
xml.close().await?;
Ok(Self { name, prop_kind, comp_kind })
}
}
impl QRead<CompSupport> for CompSupport {
async fn qread(xml: &mut Reader<impl IRead>) -> Result<Self, ParsingError> {
xml.open(CAL_URN, "comp").await?;
let inner = Component::new(xml.prev_attr("name").ok_or(ParsingError::MissingAttribute)?);
xml.close().await?;
Ok(Self(inner))
}
}
impl QRead<CompKind> for CompKind {
async fn qread(xml: &mut Reader<impl IRead>) -> Result<Self, ParsingError> {
let mut comp = Vec::new();
loop {
let mut dirty = false;
if xml.maybe_open(CAL_URN, "allcomp").await?.is_some() {
xml.close().await?;
return Ok(CompKind::AllComp)
}
xml.maybe_push(&mut comp, &mut dirty).await?;
if !dirty {
break
}
}
match &comp[..] {
[] => Err(ParsingError::Recoverable),
_ => Ok(CompKind::Comp(comp)),
}
}
}
impl QRead<PropKind> for PropKind {
async fn qread(xml: &mut Reader<impl IRead>) -> Result<Self, ParsingError> {
let mut prop = Vec::new();
loop {
let mut dirty = false;
if xml.maybe_open(CAL_URN, "allprop").await?.is_some() {
xml.close().await?;
return Ok(PropKind::AllProp)
}
xml.maybe_push(&mut prop, &mut dirty).await?;
if !dirty {
break
}
}
match &prop[..] {
[] => Err(ParsingError::Recoverable),
_ => Ok(PropKind::Prop(prop)),
}
}
}
impl QRead<RecurrenceModifier> for RecurrenceModifier {
async fn qread(xml: &mut Reader<impl IRead>) -> Result<Self, ParsingError> {
match Expand::qread(xml).await {
Err(ParsingError::Recoverable) => (),
otherwise => return otherwise.map(RecurrenceModifier::Expand),
}
LimitRecurrenceSet::qread(xml).await.map(RecurrenceModifier::LimitRecurrenceSet)
}
}
impl QRead<Expand> for Expand {
async fn qread(xml: &mut Reader<impl IRead>) -> Result<Self, ParsingError> {
xml.open(CAL_URN, "expand").await?;
let (rstart, rend) = match (xml.prev_attr("start"), xml.prev_attr("end")) {
(Some(start), Some(end)) => (start, end),
_ => return Err(ParsingError::MissingAttribute),
};
let start = NaiveDateTime::parse_from_str(rstart.as_str(), ICAL_DATETIME_FMT)?.and_utc();
let end = NaiveDateTime::parse_from_str(rend.as_str(), ICAL_DATETIME_FMT)?.and_utc();
if start > end {
return Err(ParsingError::InvalidValue)
}
xml.close().await?;
Ok(Expand(start, end))
}
}
impl QRead<LimitRecurrenceSet> for LimitRecurrenceSet {
async fn qread(xml: &mut Reader<impl IRead>) -> Result<Self, ParsingError> {
xml.open(CAL_URN, "limit-recurrence-set").await?;
let (rstart, rend) = match (xml.prev_attr("start"), xml.prev_attr("end")) {
(Some(start), Some(end)) => (start, end),
_ => return Err(ParsingError::MissingAttribute),
};
let start = NaiveDateTime::parse_from_str(rstart.as_str(), ICAL_DATETIME_FMT)?.and_utc();
let end = NaiveDateTime::parse_from_str(rend.as_str(), ICAL_DATETIME_FMT)?.and_utc();
if start > end {
return Err(ParsingError::InvalidValue)
}
xml.close().await?;
Ok(LimitRecurrenceSet(start, end))
}
}
impl QRead<LimitFreebusySet> for LimitFreebusySet {
async fn qread(xml: &mut Reader<impl IRead>) -> Result<Self, ParsingError> {
xml.open(CAL_URN, "limit-freebusy-set").await?;
let (rstart, rend) = match (xml.prev_attr("start"), xml.prev_attr("end")) {
(Some(start), Some(end)) => (start, end),
_ => return Err(ParsingError::MissingAttribute),
};
let start = NaiveDateTime::parse_from_str(rstart.as_str(), ICAL_DATETIME_FMT)?.and_utc();
let end = NaiveDateTime::parse_from_str(rend.as_str(), ICAL_DATETIME_FMT)?.and_utc();
if start > end {
return Err(ParsingError::InvalidValue)
}
xml.close().await?;
Ok(LimitFreebusySet(start, end))
}
}
impl<E: dav::Extension> QRead<CalendarSelector<E>> for CalendarSelector<E> {
async fn qread(xml: &mut Reader<impl IRead>) -> Result<Self, ParsingError> {
// allprop
if let Some(_) = xml.maybe_open(DAV_URN, "allprop").await? {
xml.close().await?;
return Ok(Self::AllProp)
}
// propname
if let Some(_) = xml.maybe_open(DAV_URN, "propname").await? {
xml.close().await?;
return Ok(Self::PropName)
}
// prop
let (mut maybe_prop, mut dirty) = (None, false);
xml.maybe_read::<dav::PropName<E>>(&mut maybe_prop, &mut dirty).await?;
if let Some(prop) = maybe_prop {
return Ok(Self::Prop(prop))
}
Err(ParsingError::Recoverable)
}
}
impl QRead<CompFilter> for CompFilter {
async fn qread(xml: &mut Reader<impl IRead>) -> Result<Self, ParsingError> {
xml.open(CAL_URN, "comp-filter").await?;
let name = Component::new(xml.prev_attr("name").ok_or(ParsingError::MissingAttribute)?);
let additional_rules = Box::pin(xml.maybe_find()).await?;
xml.close().await?;
Ok(Self { name, additional_rules })
}
}
impl QRead<CompFilterRules> for CompFilterRules {
async fn qread(xml: &mut Reader<impl IRead>) -> Result<Self, ParsingError> {
let mut time_range = None;
let mut prop_filter = Vec::new();
let mut comp_filter = Vec::new();
loop {
let mut dirty = false;
if xml.maybe_open(CAL_URN, "is-not-defined").await?.is_some() {
xml.close().await?;
return Ok(Self::IsNotDefined)
}
xml.maybe_read(&mut time_range, &mut dirty).await?;
xml.maybe_push(&mut prop_filter, &mut dirty).await?;
xml.maybe_push(&mut comp_filter, &mut dirty).await?;
if !dirty {
match xml.peek() {
Event::End(_) => break,
_ => xml.skip().await?,
};
}
}
match (&time_range, &prop_filter[..], &comp_filter[..]) {
(None, [], []) => Err(ParsingError::Recoverable),
_ => Ok(Self::Matches(CompFilterMatch { time_range, prop_filter, comp_filter })),
}
}
}
impl QRead<CompFilterMatch> for CompFilterMatch {
async fn qread(_xml: &mut Reader<impl IRead>) -> Result<Self, ParsingError> {
unreachable!();
}
}
impl QRead<PropFilter> for PropFilter {
async fn qread(xml: &mut Reader<impl IRead>) -> Result<Self, ParsingError> {
xml.open(CAL_URN, "prop-filter").await?;
let name = ComponentProperty(xml.prev_attr("name").ok_or(ParsingError::MissingAttribute)?);
let additional_rules = xml.maybe_find().await?;
xml.close().await?;
Ok(Self { name, additional_rules })
}
}
impl QRead<PropFilterRules> for PropFilterRules {
async fn qread(xml: &mut Reader<impl IRead>) -> Result<Self, ParsingError> {
let mut time_range = None;
let mut time_or_text = None;
let mut param_filter = Vec::new();
loop {
let mut dirty = false;
if xml.maybe_open(CAL_URN, "is-not-defined").await?.is_some() {
xml.close().await?;
return Ok(Self::IsNotDefined)
}
xml.maybe_read(&mut time_range, &mut dirty).await?;
xml.maybe_read(&mut time_or_text, &mut dirty).await?;
xml.maybe_push(&mut param_filter, &mut dirty).await?;
if !dirty {
match xml.peek() {
Event::End(_) => break,
_ => xml.skip().await?,
};
}
}
match (&time_range, &time_or_text, ¶m_filter[..]) {
(None, None, []) => Err(ParsingError::Recoverable),
_ => Ok(PropFilterRules::Match(PropFilterMatch { time_range, time_or_text, param_filter })),
}
}
}
impl QRead<PropFilterMatch> for PropFilterMatch {
async fn qread(_xml: &mut Reader<impl IRead>) -> Result<Self, ParsingError> {
unreachable!();
}
}
impl QRead<ParamFilter> for ParamFilter {
async fn qread(xml: &mut Reader<impl IRead>) -> Result<Self, ParsingError> {
xml.open(CAL_URN, "param-filter").await?;
let name = PropertyParameter(xml.prev_attr("name").ok_or(ParsingError::MissingAttribute)?);
let additional_rules = xml.maybe_find().await?;
xml.close().await?;
Ok(Self { name, additional_rules })
}
}
impl QRead<TimeOrText> for TimeOrText {
async fn qread(xml: &mut Reader<impl IRead>) -> Result<Self, ParsingError> {
match TimeRange::qread(xml).await {
Err(ParsingError::Recoverable) => (),
otherwise => return otherwise.map(Self::Time),
}
TextMatch::qread(xml).await.map(Self::Text)
}
}
impl QRead<TextMatch> for TextMatch {
async fn qread(xml: &mut Reader<impl IRead>) -> Result<Self, ParsingError> {
xml.open(CAL_URN, "text-match").await?;
let collation = xml.prev_attr("collation").map(Collation::new);
let negate_condition = xml.prev_attr("negate-condition").map(|v| v == "yes");
let text = xml.tag_string().await?;
xml.close().await?;
Ok(Self { collation, negate_condition, text })
}
}
impl QRead<ParamFilterMatch> for ParamFilterMatch {
async fn qread(xml: &mut Reader<impl IRead>) -> Result<Self, ParsingError> {
if xml.maybe_open(CAL_URN, "is-not-defined").await?.is_some() {
xml.close().await?;
return Ok(Self::IsNotDefined)
}
TextMatch::qread(xml).await.map(Self::Match)
}
}
impl QRead<TimeZone> for TimeZone {
async fn qread(xml: &mut Reader<impl IRead>) -> Result<Self, ParsingError> {
xml.open(CAL_URN, "timezone").await?;
let inner = xml.tag_string().await?;
xml.close().await?;
Ok(Self(inner))
}
}
impl QRead<Filter> for Filter {
async fn qread(xml: &mut Reader<impl IRead>) -> Result<Self, ParsingError> {
xml.open(CAL_URN, "filter").await?;
let comp_filter = xml.find().await?;
xml.close().await?;
Ok(Self(comp_filter))
}
}
impl QRead<TimeRange> for TimeRange {
async fn qread(xml: &mut Reader<impl IRead>) -> Result<Self, ParsingError> {
xml.open(CAL_URN, "time-range").await?;
let start = match xml.prev_attr("start") {
Some(r) => Some(NaiveDateTime::parse_from_str(r.as_str(), ICAL_DATETIME_FMT)?.and_utc()),
_ => None,
};
let end = match xml.prev_attr("end") {
Some(r) => Some(NaiveDateTime::parse_from_str(r.as_str(), ICAL_DATETIME_FMT)?.and_utc()),
_ => None,
};
xml.close().await?;
match (start, end) {
(Some(start), Some(end)) => {
if start > end {
return Err(ParsingError::InvalidValue)
}
Ok(TimeRange::FullRange(start, end))
},
(Some(start), None) => Ok(TimeRange::OnlyStart(start)),
(None, Some(end)) => Ok(TimeRange::OnlyEnd(end)),
(None, None) => Err(ParsingError::MissingAttribute),
}
}
}
impl QRead<CalProp> for CalProp {
async fn qread(xml: &mut Reader<impl IRead>) -> Result<Self, ParsingError> {
xml.open(CAL_URN, "prop").await?;
let name = ComponentProperty(xml.prev_attr("name").ok_or(ParsingError::MissingAttribute)?);
let novalue = xml.prev_attr("novalue").map(|v| v == "yes");
xml.close().await?;
Ok(Self { name, novalue })
}
}
#[cfg(test)]
mod tests {
use super::*;
use chrono::{Utc, TimeZone};
use crate::realization::Calendar;
//use quick_reader::NsReader;
async fn deserialize<T: Node<T>>(src: &str) -> T {
let mut rdr = Reader::new(quick_xml::NsReader::from_reader(src.as_bytes())).await.unwrap();
rdr.find().await.unwrap()
}
#[tokio::test]
async fn basic_mkcalendar() {
let expected = MkCalendar(dav::Set(dav::PropValue(vec![
dav::Property::DisplayName("Lisa's Events".into()),
])));
let src = r#"
<?xml version="1.0" encoding="utf-8" ?>
<C:mkcalendar xmlns:D="DAV:"
xmlns:C="urn:ietf:params:xml:ns:caldav">
<D:set>
<D:prop>
<D:displayname>Lisa's Events</D:displayname>
</D:prop>
</D:set>
</C:mkcalendar>
"#;
let got = deserialize::<MkCalendar<Calendar>>(src).await;
assert_eq!(got, expected)
}
#[tokio::test]
async fn rfc_mkcalendar() {
let expected = MkCalendar(dav::Set(dav::PropValue(vec![
dav::Property::DisplayName("Lisa's Events".into()),
dav::Property::Extension(Property::CalendarDescription {
lang: Some("en".into()),
text: "Calendar restricted to events.".into(),
}),
dav::Property::Extension(Property::SupportedCalendarComponentSet(vec![
CompSupport(Component::VEvent)
])),
dav::Property::Extension(Property::CalendarTimezone("BEGIN:VCALENDAR\nPRODID:-//Example Corp.//CalDAV Client//EN\nVERSION:2.0\nEND:VCALENDAR".into())),
])));
let src = r#"
<?xml version="1.0" encoding="utf-8" ?>
<C:mkcalendar xmlns:D="DAV:"
xmlns:C="urn:ietf:params:xml:ns:caldav">
<D:set>
<D:prop>
<D:displayname>Lisa's Events</D:displayname>
<C:calendar-description xml:lang="en"
>Calendar restricted to events.</C:calendar-description>
<C:supported-calendar-component-set>
<C:comp name="VEVENT"/>
</C:supported-calendar-component-set>
<C:calendar-timezone><![CDATA[BEGIN:VCALENDAR
PRODID:-//Example Corp.//CalDAV Client//EN
VERSION:2.0
END:VCALENDAR]]></C:calendar-timezone>
</D:prop>
</D:set>
</C:mkcalendar>"#;
let got = deserialize::<MkCalendar<Calendar>>(src).await;
assert_eq!(got, expected)
}
#[tokio::test]
async fn rfc_calendar_query() {
let expected = CalendarQuery {
selector: Some(CalendarSelector::Prop(dav::PropName(vec![
dav::PropertyRequest::GetEtag,
dav::PropertyRequest::Extension(PropertyRequest::CalendarData(CalendarDataRequest {
mime: None,
comp: Some(Comp {
name: Component::VCalendar,
prop_kind: Some(PropKind::Prop(vec![
CalProp {
name: ComponentProperty("VERSION".into()),
novalue: None,
}
])),
comp_kind: Some(CompKind::Comp(vec![
Comp {
name: Component::VEvent,
prop_kind: Some(PropKind::Prop(vec![
CalProp { name: ComponentProperty("SUMMARY".into()), novalue: None },
CalProp { name: ComponentProperty("UID".into()), novalue: None },
CalProp { name: ComponentProperty("DTSTART".into()), novalue: None },
CalProp { name: ComponentProperty("DTEND".into()), novalue: None },
CalProp { name: ComponentProperty("DURATION".into()), novalue: None },
CalProp { name: ComponentProperty("RRULE".into()), novalue: None },
CalProp { name: ComponentProperty("RDATE".into()), novalue: None },
CalProp { name: ComponentProperty("EXRULE".into()), novalue: None },
CalProp { name: ComponentProperty("EXDATE".into()), novalue: None },
CalProp { name: ComponentProperty("RECURRENCE-ID".into()), novalue: None },
])),
comp_kind: None,
},
Comp {
name: Component::VTimeZone,
prop_kind: None,
comp_kind: None,
}
])),
}),
recurrence: None,
limit_freebusy_set: None,
})),
]))),
filter: Filter(CompFilter {
name: Component::VCalendar,
additional_rules: Some(CompFilterRules::Matches(CompFilterMatch {
prop_filter: vec![],
comp_filter: vec![
CompFilter {
name: Component::VEvent,
additional_rules: Some(CompFilterRules::Matches(CompFilterMatch {
prop_filter: vec![],
comp_filter: vec![],
time_range: Some(TimeRange::FullRange(
Utc.with_ymd_and_hms(2006, 1, 4, 0, 0, 0).unwrap(),
Utc.with_ymd_and_hms(2006, 1, 5, 0, 0, 0).unwrap(),
)),
})),
},
],
time_range: None,
})),
}),
timezone: None,
};
let src = r#"
<?xml version="1.0" encoding="utf-8" ?>
<C:calendar-query xmlns:D="DAV:"
xmlns:C="urn:ietf:params:xml:ns:caldav">
<D:prop>
<D:getetag/>
<C:calendar-data>
<C:comp name="VCALENDAR">
<C:prop name="VERSION"/>
<C:comp name="VEVENT">
<C:prop name="SUMMARY"/>
<C:prop name="UID"/>
<C:prop name="DTSTART"/>
<C:prop name="DTEND"/>
<C:prop name="DURATION"/>
<C:prop name="RRULE"/>
<C:prop name="RDATE"/>
<C:prop name="EXRULE"/>
<C:prop name="EXDATE"/>
<C:prop name="RECURRENCE-ID"/>
</C:comp>
<C:comp name="VTIMEZONE"/>
</C:comp>
</C:calendar-data>
</D:prop>
<C:filter>
<C:comp-filter name="VCALENDAR">
<C:comp-filter name="VEVENT">
<C:time-range start="20060104T000000Z"
end="20060105T000000Z"/>
</C:comp-filter>
</C:comp-filter>
</C:filter>
</C:calendar-query>
"#;
let got = deserialize::<CalendarQuery<Calendar>>(src).await;
assert_eq!(got, expected)
}
#[tokio::test]
async fn rfc_calendar_query_res() {
let expected = dav::Multistatus::<Calendar, dav::PropValue<Calendar>> {
responses: vec![
dav::Response {
status_or_propstat: dav::StatusOrPropstat::PropStat(
dav::Href("http://cal.example.com/bernard/work/abcd2.ics".into()),
vec![
dav::PropStat {
prop: dav::PropValue(vec![
dav::Property::GetEtag("\"fffff-abcd2\"".into()),
dav::Property::Extension(Property::CalendarData(CalendarDataPayload {
mime: None,
payload: "BEGIN:VCALENDAR".into(),
})),
]),
status: dav::Status(http::status::StatusCode::OK),
error: None,
responsedescription: None,
},
],
),
error: None,
location: None,
responsedescription: None,
},
dav::Response {
status_or_propstat: dav::StatusOrPropstat::PropStat(
dav::Href("http://cal.example.com/bernard/work/abcd3.ics".into()),
vec![
dav::PropStat {
prop: dav::PropValue(vec![
dav::Property::GetEtag("\"fffff-abcd3\"".into()),
dav::Property::Extension(Property::CalendarData(CalendarDataPayload {
mime: None,
payload: "BEGIN:VCALENDAR".into(),
})),
]),
status: dav::Status(http::status::StatusCode::OK),
error: None,
responsedescription: None,
},
],
),
error: None,
location: None,
responsedescription: None,
},
],
responsedescription: None,
};
let src = r#"<D:multistatus xmlns:D="DAV:"
xmlns:C="urn:ietf:params:xml:ns:caldav">
<D:response>
<D:href>http://cal.example.com/bernard/work/abcd2.ics</D:href>
<D:propstat>
<D:prop>
<D:getetag>"fffff-abcd2"</D:getetag>
<C:calendar-data>BEGIN:VCALENDAR</C:calendar-data>
</D:prop>
<D:status>HTTP/1.1 200 OK</D:status>
</D:propstat>
</D:response>
<D:response>
<D:href>http://cal.example.com/bernard/work/abcd3.ics</D:href>
<D:propstat>
<D:prop>
<D:getetag>"fffff-abcd3"</D:getetag>
<C:calendar-data>BEGIN:VCALENDAR</C:calendar-data>
</D:prop>
<D:status>HTTP/1.1 200 OK</D:status>
</D:propstat>
</D:response>
</D:multistatus>
"#;
let got = deserialize::<dav::Multistatus<Calendar,dav::PropValue<Calendar>>>(src).await;
assert_eq!(got, expected)
}
#[tokio::test]
async fn rfc_recurring_evt() {
let expected = CalendarQuery::<Calendar> {
selector: Some(CalendarSelector::Prop(dav::PropName(vec![
dav::PropertyRequest::Extension(PropertyRequest::CalendarData(CalendarDataRequest{
mime: None,
comp: None,
recurrence: Some(RecurrenceModifier::LimitRecurrenceSet(LimitRecurrenceSet (
Utc.with_ymd_and_hms(2006, 1, 3, 0, 0, 0).unwrap(),
Utc.with_ymd_and_hms(2006, 1, 5, 0, 0, 0).unwrap(),
))),
limit_freebusy_set: None,
})),
]))),
filter: Filter(CompFilter {
name: Component::VCalendar,
additional_rules: Some(CompFilterRules::Matches(CompFilterMatch {
prop_filter: vec![],
comp_filter: vec![
CompFilter {
name: Component::VEvent,
additional_rules: Some(CompFilterRules::Matches(CompFilterMatch {
prop_filter: vec![],
comp_filter: vec![],
time_range: Some(TimeRange::FullRange(
Utc.with_ymd_and_hms(2006, 1, 3, 0, 0, 0).unwrap(),
Utc.with_ymd_and_hms(2006, 1, 5, 0, 0, 0).unwrap(),
)),
})),
},
],
time_range: None,
})),
}),
timezone: None,
};
let src = r#"
<?xml version="1.0" encoding="utf-8" ?>
<C:calendar-query xmlns:D="DAV:"
xmlns:C="urn:ietf:params:xml:ns:caldav">
<D:prop>
<C:calendar-data>
<C:limit-recurrence-set start="20060103T000000Z"
end="20060105T000000Z"/>
</C:calendar-data>
</D:prop>
<C:filter>
<C:comp-filter name="VCALENDAR">
<C:comp-filter name="VEVENT">
<C:time-range start="20060103T000000Z"
end="20060105T000000Z"/>
</C:comp-filter>
</C:comp-filter>
</C:filter>
</C:calendar-query>"#;
let got = deserialize::<CalendarQuery<Calendar>>(src).await;
assert_eq!(got, expected)
}
#[tokio::test]
async fn rfc_pending_todos() {
let expected = CalendarQuery::<Calendar> {
selector: Some(CalendarSelector::Prop(dav::PropName(vec![
dav::PropertyRequest::GetEtag,
dav::PropertyRequest::Extension(PropertyRequest::CalendarData(CalendarDataRequest {
mime: None,
comp: None,
recurrence: None,
limit_freebusy_set: None,
}))
]))),
filter: Filter(CompFilter {
name: Component::VCalendar,
additional_rules: Some(CompFilterRules::Matches(CompFilterMatch {
time_range: None,
prop_filter: vec![],
comp_filter: vec![
CompFilter {
name: Component::VTodo,
additional_rules: Some(CompFilterRules::Matches(CompFilterMatch {
time_range: None,
comp_filter: vec![],
prop_filter: vec![
PropFilter {
name: ComponentProperty("COMPLETED".into()),
additional_rules: Some(PropFilterRules::IsNotDefined),
},
PropFilter {
name: ComponentProperty("STATUS".into()),
additional_rules: Some(PropFilterRules::Match(PropFilterMatch {
time_range: None,
param_filter: vec![],
time_or_text: Some(TimeOrText::Text(TextMatch {
collation: None,
negate_condition: Some(true),
text: "CANCELLED".into(),
})),
})),
},
],
})),
}
],
})),
}),
timezone: None,
};
let src = r#"<?xml version="1.0" encoding="utf-8" ?>
<C:calendar-query xmlns:C="urn:ietf:params:xml:ns:caldav">
<D:prop xmlns:D="DAV:">
<D:getetag/>
<C:calendar-data/>
</D:prop>
<C:filter>
<C:comp-filter name="VCALENDAR">
<C:comp-filter name="VTODO">
<C:prop-filter name="COMPLETED">
<C:is-not-defined/>
</C:prop-filter>
<C:prop-filter name="STATUS">
<C:text-match
negate-condition="yes">CANCELLED</C:text-match>
</C:prop-filter>
</C:comp-filter>
</C:comp-filter>
</C:filter>
</C:calendar-query>"#;
let got = deserialize::<CalendarQuery<Calendar>>(src).await;
assert_eq!(got, expected)
}
}