Add relay view to faster load controller_uid

src/db/controllers.rs

@@ -158,7 +158,7 @@ impl DbController {
 	) -> Result<Vec<DbRelay>, DatabaseError> {
 		sqlx::query_as!(
 			DbRelay,
-			"SELECT * FROM relays WHERE controller_id = ?",
+			"SELECT * FROM v_relays WHERE v_relays.controller_id = ?",
 			self.id
 		)
 		.fetch_all(conn.deref_mut())

src/db/junction_relay_schedule.rs

@@ -50,8 +50,8 @@ impl DbJunctionRelaySchedule {
 	) -> Result<Vec<DbRelay>, DatabaseError> {
 		sqlx::query_as!(
 			DbRelay,
-			r#"SELECT relays.* FROM relays INNER JOIN junction_relay_schedule
-			ON junction_relay_schedule.relay_id = relays.id
+			r#"SELECT v_relays.* FROM v_relays INNER JOIN junction_relay_schedule
+			ON junction_relay_schedule.relay_id = v_relays.id
 			WHERE junction_relay_schedule.schedule_id = ?
 			ORDER BY junction_relay_schedule.weekday"#,
 			schedule.id

src/db/relays.rs

@@ -6,6 +6,7 @@ use sqlx::Sqlite;
 
 use crate::db::{DbController, DbJunctionTag, DbTag};
 use crate::errors::DatabaseError;
+use crate::types::EmgauwaUid;
 
 #[derive(Debug, Clone, Serialize, Deserialize)]
 pub struct DbRelay {
@@ -13,13 +14,15 @@ pub struct DbRelay {
 	pub id: i64,
 	pub name: String,
 	pub number: i64,
+	#[serde(rename = "controller_id")]
+	pub controller_uid: EmgauwaUid,
 	#[serde(skip)]
 	pub controller_id: i64,
 }
 
 impl DbRelay {
 	pub async fn get_all(conn: &mut PoolConnection<Sqlite>) -> Result<Vec<DbRelay>, DatabaseError> {
-		sqlx::query_as!(DbRelay, "SELECT * FROM relays")
+		sqlx::query_as!(DbRelay, "SELECT * FROM v_relays")
 			.fetch_all(conn.deref_mut())
 			.await
 			.map_err(DatabaseError::from)
@@ -29,7 +32,7 @@ impl DbRelay {
 		conn: &mut PoolConnection<Sqlite>,
 		id: i64,
 	) -> Result<Option<DbRelay>, DatabaseError> {
-		sqlx::query_as!(DbRelay, "SELECT * FROM relays WHERE id = ?", id)
+		sqlx::query_as!(DbRelay, "SELECT * FROM v_relays WHERE v_relays.id = ?", id)
 			.fetch_optional(conn.deref_mut())
 			.await
 			.map_err(DatabaseError::from)
@@ -42,7 +45,7 @@ impl DbRelay {
 	) -> Result<Option<DbRelay>, DatabaseError> {
 		sqlx::query_as!(
 			DbRelay,
-			"SELECT * FROM relays WHERE controller_id = ? AND number = ?",
+			"SELECT * FROM v_relays WHERE v_relays.controller_id = ? AND v_relays.number = ?",
 			controller.id,
 			number
 		)
@@ -70,7 +73,7 @@ impl DbRelay {
 		conn: &mut PoolConnection<Sqlite>,
 		tag: &DbTag,
 	) -> Result<Vec<DbRelay>, DatabaseError> {
-		sqlx::query_as!(DbRelay, "SELECT relay.* FROM relays AS relay INNER JOIN junction_tag ON junction_tag.relay_id = relay.id WHERE junction_tag.tag_id = ?", tag.id)
+		sqlx::query_as!(DbRelay, "SELECT v_relays.* FROM v_relays INNER JOIN junction_tag ON junction_tag.relay_id = v_relays.id WHERE junction_tag.tag_id = ?", tag.id)
 			.fetch_all(conn.deref_mut())
 			.await
 			.map_err(DatabaseError::from)
@@ -82,16 +85,25 @@ impl DbRelay {
 		new_number: i64,
 		new_controller: &DbController,
 	) -> Result<DbRelay, DatabaseError> {
-		sqlx::query_as!(
-			DbRelay,
-			"INSERT INTO relays (name, number, controller_id) VALUES (?, ?, ?) RETURNING *",
+		let result = sqlx::query!(
+			"INSERT INTO relays (name, number, controller_id) VALUES (?, ?, ?)",
 			new_name,
 			new_number,
 			new_controller.id,
 		)
-		.fetch_optional(conn.deref_mut())
-		.await?
-		.ok_or(DatabaseError::InsertGetError)
+			.execute(conn.deref_mut())
+			.await?;
+
+		let last_insert_id = result.last_insert_rowid();
+
+		sqlx::query_as!(
+			DbRelay,
+			"SELECT * FROM v_relays WHERE id = ?",
+			last_insert_id
+		)
+			.fetch_one(conn.deref_mut())
+			.await
+			.map_err(DatabaseError::from)
 	}
 
 	pub async fn delete(&self, conn: &mut PoolConnection<Sqlite>) -> Result<(), DatabaseError> {

src/models/controller.rs

@@ -9,7 +9,7 @@ use sqlx::Sqlite;
 
 use crate::db::DbController;
 use crate::errors::{DatabaseError, EmgauwaError};
-use crate::models::{convert_db_list_cache, FromDbModel, Relay};
+use crate::models::{convert_db_list, FromDbModel, Relay};
 use crate::types::{EmgauwaNow, RelayState, RelayStates};
 
 #[derive(Serialize, Deserialize, Debug, Clone, MessageResponse)]
@@ -28,7 +28,7 @@ impl FromDbModel for Controller {
 		db_model: Self::DbModel,
 	) -> Result<Self, DatabaseError> {
 		let relays_db = block_on(db_model.get_relays(conn))?;
-		let cache = convert_db_list_cache(conn, relays_db, db_model.clone())?;
+		let cache = convert_db_list(conn, relays_db)?;
 		Self::from_db_model_cache(conn, db_model, cache)
 	}
 

src/models/relay.rs

@@ -6,18 +6,16 @@ use serde_derive::{Deserialize, Serialize};
 use sqlx::pool::PoolConnection;
 use sqlx::Sqlite;
 
-use crate::db::{DbController, DbJunctionRelaySchedule, DbRelay, DbSchedule};
+use crate::db::{DbJunctionRelaySchedule, DbRelay, DbSchedule};
 use crate::errors::DatabaseError;
 use crate::models::FromDbModel;
-use crate::types::{EmgauwaUid, RelayState};
+use crate::types::RelayState;
 use crate::utils;
 
 #[derive(Serialize, Deserialize, Debug, Clone)]
 pub struct Relay {
 	#[serde(flatten)]
 	pub r: DbRelay,
-	pub controller: DbController,
-	pub controller_id: EmgauwaUid,
 	pub schedules: Vec<DbSchedule>,
 	pub active_schedule: Option<DbSchedule>,
 	pub override_schedule: Option<DbSchedule>,
@@ -27,32 +25,27 @@ pub struct Relay {
 	// for internal use only.
 	#[serde(skip)]
 	pub pulsing: Option<Instant>,
-	#[serde(
-		skip,
-		default = "utils::default_weekday",
-	)]
+	#[serde(skip, default = "utils::default_weekday")]
 	pub override_schedule_weekday: Weekday,
 }
 
 impl FromDbModel for Relay {
 	type DbModel = DbRelay;
-	type DbModelCache = DbController;
+	type DbModelCache = ();
 
 	fn from_db_model(
 		conn: &mut PoolConnection<Sqlite>,
 		db_model: Self::DbModel,
 	) -> Result<Self, DatabaseError> {
-		let cache = block_on(db_model.get_controller(conn))?;
-		Self::from_db_model_cache(conn, db_model, cache)
+		Self::from_db_model_cache(conn, db_model, ())
 	}
 
 	fn from_db_model_cache(
 		conn: &mut PoolConnection<Sqlite>,
 		db_model: Self::DbModel,
-		cache: Self::DbModelCache,
+		_cache: Self::DbModelCache,
 	) -> Result<Self, DatabaseError> {
 		let tags = block_on(db_model.get_tags(conn))?;
-		let controller_id = cache.uid.clone();
 
 		let schedules = block_on(DbJunctionRelaySchedule::get_schedules(conn, &db_model))?;
 
@@ -60,8 +53,6 @@ impl FromDbModel for Relay {
 
 		Ok(Relay {
 			r: db_model,
-			controller: cache,
-			controller_id,
 			schedules,
 			active_schedule: None,
 			override_schedule: None,
@@ -136,5 +127,4 @@ impl Relay {
 			self.apply_state(&stated_relay.into());
 		}
 	}
-
 }