app

commit 72b8e6d6c2b03b6a358a256977c92c23dcb6e4f1
parent 2c661965592796e0a4548d09fd47316876cc9f61
Author: triesap <triesap@radroots.dev>
Date:   Sun, 18 Jan 2026 23:49:49 +0000

app-core: add client notifications error map

- add notifications module scaffold to radroots-app-core
- define RadrootsClientNotificationsError with message mapping
- implement Display/Error for notifications error enum
- cover notifications error messages with unit tests

Diffstat:
M
crates/core/src/lib.rs
 | 
1
+
A
crates/core/src/notifications/error.rs
 | 
53
+++++++++++++++++++++++++++++++++++++++++++++++++++++
A
crates/core/src/notifications/mod.rs
 | 
3
+++

3 files changed, 57 insertions(+), 0 deletions(-)
diff --git a/crates/core/src/lib.rs b/crates/core/src/lib.rs
@@ -7,3 +7,4 @@ pub mod datastore;
 pub mod fs;
 pub mod geolocation;
 pub mod keystore;
+pub mod notifications;
diff --git a/crates/core/src/notifications/error.rs b/crates/core/src/notifications/error.rs
@@ -0,0 +1,53 @@
+use std::fmt;
+
+#[derive(Debug, Clone, Copy, PartialEq, Eq)]
+pub enum RadrootsClientNotificationsError {
+    Unavailable,
+    ReadFailure,
+}
+
+pub type RadrootsClientNotificationsErrorMessage = &'static str;
+
+impl RadrootsClientNotificationsError {
+    pub const fn message(self) -> RadrootsClientNotificationsErrorMessage {
+        match self {
+            RadrootsClientNotificationsError::Unavailable => {
+                "error.client.notifications.unavailable"
+            }
+            RadrootsClientNotificationsError::ReadFailure => {
+                "error.client.notifications.read_failure"
+            }
+        }
+    }
+}
+
+impl fmt::Display for RadrootsClientNotificationsError {
+    fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
+        f.write_str(self.message())
+    }
+}
+
+impl std::error::Error for RadrootsClientNotificationsError {}
+
+#[cfg(test)]
+mod tests {
+    use super::RadrootsClientNotificationsError;
+
+    #[test]
+    fn message_matches_spec() {
+        let cases = [
+            (
+                RadrootsClientNotificationsError::Unavailable,
+                "error.client.notifications.unavailable",
+            ),
+            (
+                RadrootsClientNotificationsError::ReadFailure,
+                "error.client.notifications.read_failure",
+            ),
+        ];
+        for (err, expected) in cases {
+            assert_eq!(err.message(), expected);
+            assert_eq!(err.to_string(), expected);
+        }
+    }
+}
diff --git a/crates/core/src/notifications/mod.rs b/crates/core/src/notifications/mod.rs
@@ -0,0 +1,3 @@
+pub mod error;
+
+pub use error::{RadrootsClientNotificationsError, RadrootsClientNotificationsErrorMessage};