openid: configuration: split scopes and response types in own mods, to be used in ezidam later

crates/openid/src/scopes.rs

@@ -0,0 +1,20 @@
+use itertools::Itertools;
+use openidconnect::Scope;
+
+pub struct SupportedScopes(pub Vec<Scope>);
+
+impl SupportedScopes {
+    pub fn url_format() -> String {
+        Self::default().0.iter().map(|s| s.as_str()).join(" ")
+    }
+}
+
+impl Default for SupportedScopes {
+    fn default() -> Self {
+        Self(vec![
+            Scope::new("openid".to_string()),
+            Scope::new("profile".to_string()),
+            Scope::new("email".to_string()),
+        ])
+    }
+}