Add is_on functions

emgauwa-lib/src/db/model_utils.rs

@@ -50,6 +50,10 @@ impl Period {
 			end: NaiveTime::MIN,
 		}
 	}
+
+	pub fn is_on(&self, now: &NaiveTime) -> bool {
+		self.start.eq(&self.end) || (self.start.le(now) && self.end.gt(now))
+	}
 }
 
 impl Type<Sqlite> for DbPeriods {

emgauwa-lib/src/db/schedules.rs

@@ -1,6 +1,7 @@
 use std::borrow::Borrow;
 use std::ops::DerefMut;
 
+use chrono::NaiveTime;
 use serde_derive::{Deserialize, Serialize};
 use sqlx::pool::PoolConnection;
 use sqlx::Sqlite;
@@ -193,4 +194,8 @@ impl DbSchedule {
 		}
 		Ok(())
 	}
+
+	pub fn is_on(&self, now: &NaiveTime) -> bool {
+		self.periods.0.iter().any(|period| period.is_on(now))
+	}
 }

emgauwa-lib/src/models/relay.rs

@@ -1,3 +1,4 @@
+use chrono::{Local, NaiveTime};
 use futures::executor::block_on;
 use serde_derive::{Deserialize, Serialize};
 use sqlx::pool::PoolConnection;
@@ -16,6 +17,7 @@ pub struct Relay {
 	pub controller_id: ControllerUid,
 	pub schedules: Vec<DbSchedule>,
 	pub active_schedule: DbSchedule,
+	pub is_on: bool,
 	pub tags: Vec<String>,
 }
 
@@ -43,12 +45,16 @@ impl FromDbModel for Relay {
 		let schedules = block_on(DbJunctionRelaySchedule::get_schedules(conn, &db_model))?;
 		let active_schedule = block_on(db_model.get_active_schedule(conn))?;
 
+		let now = Local::now().time();
+		let is_on = active_schedule.is_on(&now);
+
 		Ok(Relay {
 			r: db_model,
 			controller: cache,
 			controller_id,
 			schedules,
 			active_schedule,
+			is_on,
 			tags,
 		})
 	}
@@ -68,6 +74,14 @@ impl Relay {
 		conn: &mut PoolConnection<Sqlite>,
 	) -> Result<(), DatabaseError> {
 		self.active_schedule = block_on(self.r.get_active_schedule(conn))?;
+
+		let now = Local::now().time();
+		self.is_on = self.active_schedule.is_on(&now);
+
 		Ok(())
 	}
+
+	pub fn is_on(&self, now: &NaiveTime) -> bool {
+		self.active_schedule.is_on(now)
+	}
 }