application: schedule bounded context

crates/application/src/schedule/get_active.rs

@@ -0,0 +1,23 @@
+use chrono::Utc;
+
+use domain::models::GeneratedSchedule;
+use domain::value_objects::ChannelId;
+use domain::DomainResult;
+
+use super::deps::ScheduleDeps;
+use super::queries::GetActiveScheduleQuery;
+
+/// Fetch the schedule currently active at `now`.
+///
+/// Returns `None` when no schedule covers the current time.
+pub async fn execute(
+    deps: &ScheduleDeps,
+    query: GetActiveScheduleQuery,
+) -> DomainResult<Option<GeneratedSchedule>> {
+    let channel_id = ChannelId::from(query.channel_id);
+    deps.schedule_query.find_active(channel_id, Utc::now()).await
+}
+
+#[cfg(test)]
+#[path = "tests/get_active.rs"]
+mod tests;