Replace more anyhow errors with explicit error types

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

@@ -2,7 +2,6 @@ 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;
 use rustical_store::CalendarStore;

crates/caldav/src/error.rs

@@ -29,6 +29,7 @@ impl actix_web::ResponseError for Error {
         match self {
             Error::StoreError(err) => match err {
                 rustical_store::Error::NotFound => StatusCode::NOT_FOUND,
+                rustical_store::Error::InvalidIcs(_) => StatusCode::BAD_REQUEST,
                 _ => StatusCode::INTERNAL_SERVER_ERROR,
             },
             Error::DavError(err) => err.status_code(),

crates/caldav/src/root/mod.rs

@@ -1,6 +1,5 @@
 use crate::Error;
 use actix_web::HttpRequest;
-use anyhow::Result;
 use async_trait::async_trait;
 use rustical_auth::AuthInfo;
 use rustical_dav::resource::{Resource, ResourceService};