feat: List domains user can see on homepage

src/db/common.rs

@@ -3,7 +3,7 @@ use tokio::sync::RwLock;
 use std::sync::Arc;
 
 use crate::db::error::BoxedError;
-use crate::db::{DatabaseInterface, UserRef};
+use crate::db::{DatabaseInterface, Domain, User, UserRef};
 
 #[derive(Clone, Debug)]
 pub struct Database<D: DatabaseInterface> {
@@ -36,4 +36,13 @@ impl<D: DatabaseInterface> Database<D> {
         tracing::debug!("Comparing {} and {}", user.password, password);
         Ok(user.password == password)
     }
+
+    pub async fn domains_user_can_see(&self, user: &User) -> Result<Vec<Domain>, BoxedError> {
+        Ok(self
+            .list_all_domains()
+            .await?
+            .into_iter()
+            .filter(|d| user.role.can_see_domain(&d.name))
+            .collect())
+    }
 }