Add relay pulse functionality

emgauwa-lib/src/models/controller.rs

@@ -1,3 +1,5 @@
+use std::time::Instant;
+
 use actix::MessageResponse;
 use chrono::NaiveTime;
 use futures::executor::block_on;
@@ -70,4 +72,15 @@ impl Controller {
 			.filter_map(|r| r.active_schedule.get_next_time(now))
 			.min()
 	}
+
+	pub fn relay_pulse(&mut self, relay_num: i64, until: Instant) -> Result<(), EmgauwaError> {
+		let relay = self
+			.relays
+			.iter_mut()
+			.find(|r| r.r.number == relay_num)
+			.ok_or(EmgauwaError::Other(String::from("Relay not found")))?;
+
+		relay.pulsing = Some(until);
+		Ok(())
+	}
 }