Add staff role repository

cipher_core/src/repository/mod.rs

@@ -1,7 +1,9 @@
 use std::fmt::Display;
 
+use staff_role_repository::StaffRoleRepository;
 use user_repository::UserRepository;
 
+pub mod staff_role_repository;
 pub mod user_repository;
 
 #[async_trait::async_trait]
@@ -17,6 +19,7 @@ pub trait RepositoryProvider {
 
 pub trait Repository
 where
+    Self: StaffRoleRepository<BackendError = <Self as Repository>::BackendError>,
     Self: UserRepository<BackendError = <Self as Repository>::BackendError>,
 {
     type BackendError: std::error::Error;

cipher_core/src/repository/staff_role_repository.rs

@@ -0,0 +1,16 @@
+use super::RepositoryError;
+
+#[async_trait::async_trait]
+pub trait StaffRoleRepository {
+    type BackendError: std::error::Error;
+
+    async fn is_staff_role(&mut self, id: u64) -> Result<bool, RepositoryError<Self::BackendError>>;
+
+    async fn staff_roles(&mut self) -> Result<Vec<u64>, RepositoryError<Self::BackendError>>;
+
+    async fn staff_roles_contains(&mut self, ids: &[u64]) -> Result<bool, RepositoryError<Self::BackendError>>;
+
+    async fn set_staff_role(&mut self, id: u64) -> Result<(), RepositoryError<Self::BackendError>>;
+
+    async fn unset_staff_role(&mut self, id: u64) -> Result<(), RepositoryError<Self::BackendError>>;
+}