refactor(caldav)

crates/caldav/src/root/mod.rs

@@ -0,0 +1,86 @@
+use actix_web::HttpRequest;
+use anyhow::Result;
+use async_trait::async_trait;
+use rustical_auth::AuthInfo;
+use rustical_dav::error::Error;
+use rustical_dav::resource::{Resource, ResourceService};
+use rustical_dav::xml_snippets::HrefElement;
+use serde::Serialize;
+use strum::{EnumString, IntoStaticStr, VariantNames};
+
+pub struct RootResource {
+    principal: String,
+    path: String,
+}
+
+#[derive(EnumString, Debug, VariantNames, IntoStaticStr, Clone)]
+#[strum(serialize_all = "kebab-case")]
+pub enum RootProp {
+    Resourcetype,
+    CurrentUserPrincipal,
+}
+
+#[derive(Serialize, Default)]
+#[serde(rename_all = "kebab-case")]
+pub struct Resourcetype {
+    collection: (),
+}
+
+#[derive(Serialize)]
+#[serde(rename_all = "kebab-case")]
+pub enum RootPropResponse {
+    Resourcetype(Resourcetype),
+    CurrentUserPrincipal(HrefElement),
+}
+
+pub struct RootFile {
+    pub principal: String,
+    pub path: String,
+}
+
+impl Resource for RootFile {
+    type PropType = RootProp;
+    type PropResponse = RootPropResponse;
+
+    fn get_prop(&self, prefix: &str, prop: Self::PropType) -> Result<Self::PropResponse> {
+        match prop {
+            RootProp::Resourcetype => Ok(RootPropResponse::Resourcetype(Resourcetype::default())),
+            RootProp::CurrentUserPrincipal => Ok(RootPropResponse::CurrentUserPrincipal(
+                HrefElement::new(format!("{}/{}/", prefix, self.principal)),
+            )),
+        }
+    }
+
+    fn get_path(&self) -> &str {
+        &self.path
+    }
+}
+
+#[async_trait(?Send)]
+impl ResourceService for RootResource {
+    type PathComponents = ();
+    type MemberType = RootFile;
+    type File = RootFile;
+
+    async fn get_members(&self, _auth_info: AuthInfo) -> Result<Vec<Self::MemberType>> {
+        Ok(vec![])
+    }
+
+    async fn new(
+        req: HttpRequest,
+        auth_info: AuthInfo,
+        _path_components: Self::PathComponents,
+    ) -> Result<Self, Error> {
+        Ok(Self {
+            principal: auth_info.user_id,
+            path: req.path().to_string(),
+        })
+    }
+
+    async fn get_file(&self) -> Result<Self::File> {
+        Ok(RootFile {
+            path: self.path.to_owned(),
+            principal: self.principal.to_owned(),
+        })
+    }
+}