caldav: Rewrite of MKCALENDAR method

crates/caldav/src/calendar/methods/mkcalendar.rs

@@ -0,0 +1,84 @@
+use crate::CalDavContext;
+use crate::Error;
+use actix_web::web::{Data, Path};
+use actix_web::HttpResponse;
+use anyhow::Result;
+use rustical_auth::{AuthInfoExtractor, CheckAuthentication};
+use rustical_store::calendar::{Calendar, CalendarStore};
+use serde::{Deserialize, Serialize};
+
+#[derive(Deserialize, Serialize, Clone, Debug)]
+#[serde(rename_all = "kebab-case")]
+pub struct Resourcetype {
+    #[serde(rename = "C:calendar", alias = "calendar")]
+    calendar: Option<()>,
+    collection: Option<()>,
+}
+
+#[derive(Serialize, Deserialize, Clone, Debug)]
+#[serde(rename_all = "kebab-case")]
+pub struct MkcolCalendarProp {
+    resourcetype: Resourcetype,
+    displayname: Option<String>,
+    calendar_description: Option<String>,
+    calendar_color: Option<String>,
+    calendar_timezone: Option<String>,
+}
+
+#[derive(Serialize, Deserialize, Clone, Debug)]
+pub struct PropElement<T: Serialize> {
+    prop: T,
+}
+
+#[derive(Serialize, Deserialize, Clone, Debug)]
+#[serde(rename_all = "kebab-case")]
+#[serde(rename = "mkcalendar")]
+struct MkcalendarRequest {
+    set: PropElement<MkcolCalendarProp>,
+}
+
+// TODO: Not sure yet what to send back :)
+#[derive(Serialize, Clone, Debug)]
+#[serde(rename = "mkcalendar-response")]
+struct MkcalendarResponse;
+
+pub async fn route_mkcol_calendar<A: CheckAuthentication, C: CalendarStore + ?Sized>(
+    path: Path<(String, String)>,
+    body: String,
+    auth: AuthInfoExtractor<A>,
+    context: Data<CalDavContext<C>>,
+) -> Result<HttpResponse, Error> {
+    let (principal, cid) = path.into_inner();
+    if principal != auth.inner.user_id {
+        return Err(Error::Unauthorized);
+    }
+
+    let request: MkcalendarRequest = quick_xml::de::from_str(&body).map_err(|e| {
+        dbg!(e.to_string());
+        Error::BadRequest
+    })?;
+    let request = request.set.prop;
+
+    let calendar = Calendar {
+        id: cid.to_owned(),
+        owner: principal,
+        name: request.displayname,
+        timezone: request.calendar_timezone,
+        color: request.calendar_color,
+        description: request.calendar_description,
+    };
+
+    match context
+        .store
+        .write()
+        .await
+        .insert_calendar(cid, calendar)
+        .await
+    {
+        Ok(()) => {
+            let response = quick_xml::se::to_string(&MkcalendarResponse).unwrap();
+            Ok(HttpResponse::Created().body(response))
+        }
+        Err(_err) => Ok(HttpResponse::InternalServerError().body("")),
+    }
+}