mirror of
https://github.com/lennart-k/rustical.git
synced 2025-12-13 13:32:16 +00:00
91 lines
2.9 KiB
Rust
91 lines
2.9 KiB
Rust
use crate::Error;
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use crate::calendar_object::{CalendarObjectPathComponents, CalendarObjectResourceService};
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use crate::error::Precondition;
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use axum::body::Body;
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use axum::extract::{Path, State};
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use axum::response::{IntoResponse, Response};
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use axum_extra::TypedHeader;
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use headers::{ContentType, ETag, HeaderMapExt, IfNoneMatch};
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use http::{HeaderMap, Method, StatusCode};
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use rustical_ical::CalendarObject;
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use rustical_store::CalendarStore;
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use rustical_store::auth::Principal;
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use std::str::FromStr;
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use tracing::{debug, instrument};
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#[instrument(skip(cal_store))]
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pub async fn get_event<C: CalendarStore>(
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Path(CalendarObjectPathComponents {
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principal,
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calendar_id,
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object_id,
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}): Path<CalendarObjectPathComponents>,
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State(CalendarObjectResourceService { cal_store }): State<CalendarObjectResourceService<C>>,
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user: Principal,
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method: Method,
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) -> Result<Response, Error> {
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if !user.is_principal(&principal) {
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return Err(crate::Error::Unauthorized);
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}
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let calendar = cal_store
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.get_calendar(&principal, &calendar_id, false)
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.await?;
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if !user.is_principal(&calendar.principal) {
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return Err(crate::Error::Unauthorized);
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}
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let event = cal_store
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.get_object(&principal, &calendar_id, &object_id, false)
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.await?;
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let mut resp = Response::builder().status(StatusCode::OK);
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let hdrs = resp.headers_mut().unwrap();
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hdrs.typed_insert(ETag::from_str(&event.get_etag()).unwrap());
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hdrs.typed_insert(ContentType::from_str("text/calendar").unwrap());
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if matches!(method, Method::HEAD) {
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Ok(resp.body(Body::empty()).unwrap())
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} else {
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Ok(resp.body(Body::new(event.get_ics().to_owned())).unwrap())
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}
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}
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#[instrument(skip(cal_store))]
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pub async fn put_event<C: CalendarStore>(
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Path(CalendarObjectPathComponents {
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principal,
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calendar_id,
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object_id,
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}): Path<CalendarObjectPathComponents>,
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State(CalendarObjectResourceService { cal_store }): State<CalendarObjectResourceService<C>>,
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user: Principal,
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mut if_none_match: Option<TypedHeader<IfNoneMatch>>,
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header_map: HeaderMap,
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body: String,
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) -> Result<Response, Error> {
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if !user.is_principal(&principal) {
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return Err(crate::Error::Unauthorized);
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}
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// https://github.com/hyperium/headers/issues/204
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if !header_map.contains_key("If-None-Match") {
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if_none_match = None;
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}
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let overwrite = if let Some(TypedHeader(if_none_match)) = if_none_match {
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if_none_match == IfNoneMatch::any()
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} else {
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true
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};
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let Ok(object) = CalendarObject::from_ics(body.clone(), Some(object_id)) else {
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debug!("invalid calendar data:\n{body}");
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return Err(Error::PreconditionFailed(Precondition::ValidCalendarData));
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};
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cal_store
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.put_object(principal, calendar_id, object, overwrite)
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.await?;
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Ok(StatusCode::CREATED.into_response())
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}
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