Add initial carddav support

crates/store/src/addressbook_store.rs

@@ -0,0 +1,64 @@
+use crate::{
+    error::Error,
+    model::{AddressObject, Addressbook},
+};
+use async_trait::async_trait;
+
+#[async_trait]
+pub trait AddressbookStore: Send + Sync + 'static {
+    async fn get_addressbook(&self, principal: &str, id: &str) -> Result<Addressbook, Error>;
+    async fn get_addressbooks(&self, principal: &str) -> Result<Vec<Addressbook>, Error>;
+
+    async fn update_addressbook(
+        &mut self,
+        principal: String,
+        id: String,
+        addressbook: Addressbook,
+    ) -> Result<(), Error>;
+    async fn insert_addressbook(&mut self, addressbook: Addressbook) -> Result<(), Error>;
+    async fn delete_addressbook(
+        &mut self,
+        principal: &str,
+        name: &str,
+        use_trashbin: bool,
+    ) -> Result<(), Error>;
+    async fn restore_addressbook(&mut self, principal: &str, name: &str) -> Result<(), Error>;
+
+    async fn sync_changes(
+        &self,
+        principal: &str,
+        addressbook_id: &str,
+        synctoken: i64,
+    ) -> Result<(Vec<AddressObject>, Vec<String>, i64), Error>;
+
+    async fn get_objects(
+        &self,
+        principal: &str,
+        addressbook_id: &str,
+    ) -> Result<Vec<AddressObject>, Error>;
+    async fn get_object(
+        &self,
+        principal: &str,
+        addressbook_id: &str,
+        object_id: &str,
+    ) -> Result<AddressObject, Error>;
+    async fn put_object(
+        &mut self,
+        principal: String,
+        addressbook_id: String,
+        object: AddressObject,
+    ) -> Result<(), Error>;
+    async fn delete_object(
+        &mut self,
+        principal: &str,
+        addressbook_id: &str,
+        object_id: &str,
+        use_trashbin: bool,
+    ) -> Result<(), Error>;
+    async fn restore_object(
+        &mut self,
+        principal: &str,
+        addressbook_id: &str,
+        object_id: &str,
+    ) -> Result<(), Error>;
+}