Add controller to database

Makefile

@@ -2,10 +2,11 @@
 build:
 	cargo build
 
-sqlx: build
+sqlx:
+	rm ./emgauwa-dev.sqlite
 	cargo sqlx database create
 	cargo sqlx migrate run
-	cargo sqlx prepare
+	cargo sqlx prepare --workspace
 
 build-rpi:
 	cross build --target arm-unknown-linux-gnueabihf

emgauwa-controller/src/main.rs

@@ -2,8 +2,10 @@ use std::str;
 
 use futures::{future, pin_mut, StreamExt};
 use futures::channel::mpsc;
-use tokio::io::{AsyncReadExt, AsyncWriteExt};
+use tokio::io::AsyncReadExt;
 use tokio_tungstenite::{connect_async, tungstenite::protocol::Message};
+use tokio_tungstenite::tungstenite::Error;
+use emgauwa_lib::db;
 
 mod settings;
 
@@ -11,6 +13,8 @@ mod settings;
 async fn main() {
 	let settings = settings::init();
 
+	let _pool = db::init(&settings.database).await;
+
 	let url = format!(
 		"ws://{}:{}/api/v1/ws/controllers",
 		settings.core.host,
@@ -21,17 +25,11 @@ async fn main() {
 	tokio::spawn(read_stdin(stdin_tx));
 
 	let (ws_stream, _) = connect_async(url).await.expect("Failed to connect");
-	println!("WebSocket handshake has been successfully completed");
 
 	let (write, read) = ws_stream.split();
 
 	let stdin_to_ws = stdin_rx.map(Ok).forward(write);
-	let ws_to_stdout = {
-		read.for_each(|message| async {
-			let data = message.unwrap().into_text().unwrap();
-			println!("{}", data);
-		})
-	};
+	let ws_to_stdout = read.for_each(handle_message);
 
 	pin_mut!(stdin_to_ws, ws_to_stdout);
 	future::select(stdin_to_ws, ws_to_stdout).await;
@@ -50,4 +48,11 @@ async fn read_stdin(tx: mpsc::UnboundedSender<Message>) {
 		buf.truncate(n);
 		tx.unbounded_send(Message::text(str::from_utf8(&buf).unwrap())).unwrap();
 	}
+}
+
+pub async fn handle_message(message_result: Result<Message, Error>) {
+	match message_result {
+		Ok(message) => println!("{}", message.into_text().unwrap()),
+		Err(err) => println!("Error: {}", err)
+	}
 }

emgauwa-core/src/main.rs

@@ -14,13 +14,13 @@ async fn main() -> std::io::Result<()> {
 	let settings = settings::init();
 
 	let log_level: LevelFilter = LevelFilter::from_str(&settings.logging.level)
-		.unwrap_or_else(|_| panic!("Error parsing log level."));
+		.expect("Error parsing log level.");
 	trace!("Log level set to {:?}", log_level);
 
 	SimpleLogger::new()
 		.with_level(log_level)
 		.init()
-		.unwrap_or_else(|_| panic!("Error initializing logger."));
+		.expect("Error initializing logger.");
 
 	let pool = emgauwa_lib::db::init(&settings.database).await;
 

emgauwa-lib/src/db/controllers.rs

@@ -0,0 +1,122 @@
+use serde_derive::{Deserialize, Serialize};
+use std::ops::DerefMut;
+
+use sqlx::pool::PoolConnection;
+use sqlx::Sqlite;
+
+use crate::db::errors::DatabaseError;
+use crate::db::model_utils::Period;
+use crate::db::tag::Tag;
+use crate::db::types::ControllerUid;
+
+#[derive(Debug, Serialize, Clone)]
+pub struct Controller {
+	pub id: i64,
+	pub uid: ControllerUid,
+	pub name: String,
+	pub relay_count: i64,
+	pub active: bool,
+}
+
+#[derive(Debug, Serialize, Deserialize, PartialEq, Clone)]
+pub struct Periods(pub Vec<Period>);
+
+impl Controller {
+	pub async fn get_all(
+		conn: &mut PoolConnection<Sqlite>,
+	) -> Result<Vec<Controller>, DatabaseError> {
+		Ok(sqlx::query_as!(Controller, "SELECT * FROM controllers")
+			.fetch_all(conn.deref_mut())
+			.await?)
+	}
+
+	pub async fn get(
+		conn: &mut PoolConnection<Sqlite>,
+		id: i64,
+	) -> Result<Controller, DatabaseError> {
+		sqlx::query_as!(
+			Controller,
+			"SELECT * FROM controllers WHERE id = ?",
+			id
+		)
+			.fetch_optional(conn.deref_mut())
+			.await
+			.map(|s| s.ok_or(DatabaseError::NotFound))?
+	}
+
+	pub async fn get_by_uid(
+		conn: &mut PoolConnection<Sqlite>,
+		filter_uid: &ControllerUid,
+	) -> Result<Controller, DatabaseError> {
+		sqlx::query_as!(
+			Controller,
+			"SELECT * FROM controllers WHERE uid = ?",
+			filter_uid
+		)
+		.fetch_optional(conn.deref_mut())
+		.await
+		.map(|s| s.ok_or(DatabaseError::NotFound))?
+	}
+
+	pub async fn get_by_tag(
+		conn: &mut PoolConnection<Sqlite>,
+		tag: &Tag,
+	) -> Result<Vec<Controller>, DatabaseError> {
+		Ok(sqlx::query_as!(Controller, "SELECT schedule.* FROM controllers AS schedule INNER JOIN junction_tag ON junction_tag.schedule_id = schedule.id WHERE junction_tag.tag_id = ?", tag.id)
+			.fetch_all(conn.deref_mut())
+			.await?)
+	}
+
+	pub async fn delete_by_uid(
+		conn: &mut PoolConnection<Sqlite>,
+		filter_uid: ControllerUid,
+	) -> Result<(), DatabaseError> {
+		sqlx::query!("DELETE FROM controllers WHERE uid = ?", filter_uid)
+			.execute(conn.deref_mut())
+			.await
+			.map(|res| match res.rows_affected() {
+				0 => Err(DatabaseError::DeleteError),
+				_ => Ok(()),
+			})?
+	}
+
+	pub async fn create(
+		conn: &mut PoolConnection<Sqlite>,
+		new_uid: &ControllerUid,
+		new_name: &str,
+		new_relay_count: i64,
+		new_active: bool
+	) -> Result<Controller, DatabaseError> {
+		sqlx::query_as!(
+			Controller,
+			"INSERT INTO controllers (uid, name, relay_count, active) VALUES (?, ?, ?, ?) RETURNING *",
+			new_uid,
+			new_name,
+			new_relay_count,
+			new_active,
+		)
+		.fetch_optional(conn.deref_mut())
+		.await?
+		.ok_or(DatabaseError::InsertGetError)
+	}
+
+	pub async fn update(
+		&self,
+		conn: &mut PoolConnection<Sqlite>,
+		new_name: &str,
+		new_relay_count: i64,
+		new_active: bool
+	) -> Result<Controller, DatabaseError> {
+		sqlx::query!(
+			"UPDATE controllers SET name = ?, relay_count = ?, active = ? WHERE id = ?",
+			new_name,
+			new_relay_count,
+			new_active,
+			self.id,
+		)
+		.execute(conn.deref_mut())
+		.await?;
+
+		Controller::get_by_uid(conn, &self.uid).await
+	}
+}

emgauwa-lib/src/db/mod.rs

@@ -6,17 +6,18 @@ use std::str::FromStr;
 
 use crate::db::errors::DatabaseError;
 use crate::db::model_utils::Period;
-use crate::db::types::EmgauwaUid;
+use crate::db::types::ScheduleUid;
 
 // export for easier/flatter access
 pub use crate::db::schedules::{Periods, Schedule};
 
-pub(crate) mod errors;
+pub mod errors;
 mod model_utils;
 mod models;
-pub(crate) mod schedules;
-pub(crate) mod tag;
+pub mod schedules;
+pub mod tag;
 pub mod types;
+pub mod controllers;
 
 static MIGRATOR: Migrator = sqlx::migrate!("../migrations"); // defaults to "./migrations"
 
@@ -27,7 +28,7 @@ pub async fn run_migrations(pool: &Pool<Sqlite>) {
 
 async fn init_schedule(
 	pool: &Pool<Sqlite>,
-	uid: &EmgauwaUid,
+	uid: &ScheduleUid,
 	name: &str,
 	periods: Periods,
 ) -> Result<(), DatabaseError> {
@@ -68,13 +69,13 @@ pub async fn init(db: &str) -> Pool<Sqlite> {
 
 	run_migrations(&pool).await;
 
-	init_schedule(&pool, &EmgauwaUid::Off, "Off", Periods(vec![]))
+	init_schedule(&pool, &ScheduleUid::Off, "Off", Periods(vec![]))
 		.await
 		.expect("Error initializing schedule Off");
 
 	init_schedule(
 		&pool,
-		&EmgauwaUid::On,
+		&ScheduleUid::On,
 		"On",
 		Periods(vec![Period::new_on()]),
 	)

emgauwa-lib/src/db/schedules.rs

@@ -8,14 +8,14 @@ use sqlx::Sqlite;
 use crate::db::errors::DatabaseError;
 use crate::db::model_utils::Period;
 use crate::db::tag::Tag;
-use crate::db::types::EmgauwaUid;
+use crate::db::types::ScheduleUid;
 
 #[derive(Debug, Serialize, Clone)]
 pub struct Schedule {
 	#[serde(skip)]
 	pub id: i64,
 	#[serde(rename(serialize = "id"))]
-	pub uid: EmgauwaUid,
+	pub uid: ScheduleUid,
 	pub name: String,
 	pub periods: Periods,
 }
@@ -32,9 +32,23 @@ impl Schedule {
 			.await?)
 	}
 
+	pub async fn get(
+		conn: &mut PoolConnection<Sqlite>,
+		id: &i64,
+	) -> Result<Schedule, DatabaseError> {
+		sqlx::query_as!(
+			Schedule,
+			"SELECT * FROM schedules WHERE id = ?",
+			id
+		)
+			.fetch_optional(conn.deref_mut())
+			.await
+			.map(|s| s.ok_or(DatabaseError::NotFound))?
+	}
+
 	pub async fn get_by_uid(
 		conn: &mut PoolConnection<Sqlite>,
-		filter_uid: &EmgauwaUid,
+		filter_uid: &ScheduleUid,
 	) -> Result<Schedule, DatabaseError> {
 		sqlx::query_as!(
 			Schedule,
@@ -57,12 +71,12 @@ impl Schedule {
 
 	pub async fn delete_by_uid(
 		conn: &mut PoolConnection<Sqlite>,
-		filter_uid: EmgauwaUid,
+		filter_uid: ScheduleUid,
 	) -> Result<(), DatabaseError> {
 		let filter_uid = match filter_uid {
-			EmgauwaUid::Off => Err(DatabaseError::Protected),
-			EmgauwaUid::On => Err(DatabaseError::Protected),
-			EmgauwaUid::Any(_) => Ok(filter_uid),
+			ScheduleUid::Off => Err(DatabaseError::Protected),
+			ScheduleUid::On => Err(DatabaseError::Protected),
+			ScheduleUid::Any(_) => Ok(filter_uid),
 		}?;
 
 		sqlx::query!("DELETE FROM schedules WHERE uid = ?", filter_uid)
@@ -79,7 +93,7 @@ impl Schedule {
 		new_name: &str,
 		new_periods: &Periods,
 	) -> Result<Schedule, DatabaseError> {
-		let uid = EmgauwaUid::default();
+		let uid = ScheduleUid::default();
 		sqlx::query_as!(
 			Schedule,
 			"INSERT INTO schedules (uid, name, periods) VALUES (?, ?, ?) RETURNING *",
@@ -100,8 +114,8 @@ impl Schedule {
 	) -> Result<Schedule, DatabaseError> {
 		// overwrite periods on protected schedules
 		let new_periods = match self.uid {
-			EmgauwaUid::Off | EmgauwaUid::On => self.periods.borrow(),
-			EmgauwaUid::Any(_) => new_periods,
+			ScheduleUid::Off | ScheduleUid::On => self.periods.borrow(),
+			ScheduleUid::Any(_) => new_periods,
 		};
 
 		sqlx::query!(

emgauwa-lib/src/db/tag.rs

@@ -37,6 +37,16 @@ impl Tag {
 	}
 
 	pub async fn get(
+		conn: &mut PoolConnection<Sqlite>,
+		id: i64,
+	) -> Result<Tag, DatabaseError> {
+		sqlx::query_as!(Tag, "SELECT * FROM tags WHERE id = ?", id)
+			.fetch_optional(conn.deref_mut())
+			.await
+			.map(|t| t.ok_or(DatabaseError::NotFound))?
+	}
+
+	pub async fn get_by_tag(
 		conn: &mut PoolConnection<Sqlite>,
 		target_tag: &str,
 	) -> Result<Tag, DatabaseError> {

emgauwa-lib/src/db/types/controller_uid.rs

@@ -0,0 +1,62 @@
+use serde::{Serialize, Serializer};
+use sqlx::{Decode, Encode, Sqlite, Type};
+use sqlx::database::HasArguments;
+use sqlx::encode::IsNull;
+use sqlx::error::BoxDynError;
+use sqlx::sqlite::{SqliteTypeInfo, SqliteValueRef};
+use uuid::Uuid;
+
+#[derive(Clone, Debug)]
+pub struct ControllerUid(Uuid);
+
+impl Serialize for ControllerUid {
+    fn serialize<S>(&self, serializer: S) -> Result<S::Ok, S::Error>
+        where
+            S: Serializer,
+    {
+        String::from(self).serialize(serializer)
+    }
+}
+
+impl From<&ControllerUid> for String {
+    fn from(uid: &ControllerUid) -> String {
+        uid.0.as_hyphenated().to_string()
+    }
+}
+
+impl Type<Sqlite> for ControllerUid {
+    fn type_info() -> SqliteTypeInfo {
+        <&[u8] as Type<Sqlite>>::type_info()
+    }
+
+    fn compatible(ty: &SqliteTypeInfo) -> bool {
+        <&[u8] as Type<Sqlite>>::compatible(ty)
+    }
+}
+
+impl<'q> Encode<'q, Sqlite> for ControllerUid {
+    //noinspection DuplicatedCode
+    fn encode_by_ref(&self, buf: &mut <Sqlite as HasArguments<'q>>::ArgumentBuffer) -> IsNull {
+        let uuid_val = self.0.as_bytes().to_vec();
+        <&Vec<u8> as Encode<Sqlite>>::encode(&uuid_val, buf)
+    }
+}
+
+impl<'r> Decode<'r, Sqlite> for ControllerUid {
+    //noinspection DuplicatedCode
+    fn decode(value: SqliteValueRef<'r>) -> Result<Self, BoxDynError> {
+        Ok(Self::from(<&[u8] as Decode<Sqlite>>::decode(value)?))
+    }
+}
+
+impl From<&[u8]> for ControllerUid {
+    fn from(value: &[u8]) -> Self {
+        Self(Uuid::from_slice(&value).unwrap())
+    }
+}
+
+impl From<Vec<u8>> for ControllerUid {
+    fn from(value: Vec<u8>) -> Self {
+        Self::from(value.as_slice())
+    }
+}

emgauwa-lib/src/db/types/emgauwa_uid.rs

@@ -1,146 +0,0 @@
-use std::convert::TryFrom;
-use std::fmt::{Debug, Formatter};
-use std::str::FromStr;
-
-use serde::{Serialize, Serializer};
-use sqlx::database::HasArguments;
-use sqlx::encode::IsNull;
-use sqlx::error::BoxDynError;
-use sqlx::sqlite::{SqliteTypeInfo, SqliteValueRef};
-use sqlx::{Decode, Encode, Sqlite, Type};
-use uuid::Uuid;
-
-#[derive(Clone)]
-pub enum EmgauwaUid {
-	Off,
-	On,
-	Any(Uuid),
-}
-
-impl EmgauwaUid {
-	const OFF_STR: &'static str = "off";
-	const ON_STR: &'static str = "on";
-	const OFF_U8: u8 = 0;
-	const ON_U8: u8 = 1;
-	const OFF_U128: u128 = 0;
-	const ON_U128: u128 = 1;
-}
-
-impl Default for EmgauwaUid {
-	fn default() -> Self {
-		EmgauwaUid::Any(Uuid::new_v4())
-	}
-}
-
-impl Debug for EmgauwaUid {
-	fn fmt(&self, f: &mut Formatter<'_>) -> std::fmt::Result {
-		match self {
-			EmgauwaUid::Off => EmgauwaUid::OFF_STR.fmt(f),
-			EmgauwaUid::On => EmgauwaUid::ON_STR.fmt(f),
-			EmgauwaUid::Any(value) => value.fmt(f),
-		}
-	}
-}
-
-impl Type<Sqlite> for EmgauwaUid {
-	fn type_info() -> SqliteTypeInfo {
-		<&[u8] as Type<Sqlite>>::type_info()
-	}
-
-	fn compatible(ty: &SqliteTypeInfo) -> bool {
-		<&[u8] as Type<Sqlite>>::compatible(ty)
-	}
-}
-
-impl<'q> Encode<'q, Sqlite> for EmgauwaUid {
-	//noinspection DuplicatedCode
-	fn encode_by_ref(&self, buf: &mut <Sqlite as HasArguments<'q>>::ArgumentBuffer) -> IsNull {
-		<&Vec<u8> as Encode<Sqlite>>::encode(&Vec::from(self), buf)
-	}
-}
-
-impl<'r> Decode<'r, Sqlite> for EmgauwaUid {
-	fn decode(value: SqliteValueRef<'r>) -> Result<Self, BoxDynError> {
-		Ok(EmgauwaUid::from(<&[u8] as Decode<Sqlite>>::decode(value)?))
-	}
-}
-
-impl Serialize for EmgauwaUid {
-	fn serialize<S>(&self, serializer: S) -> Result<S::Ok, S::Error>
-	where
-		S: Serializer,
-	{
-		String::from(self).serialize(serializer)
-	}
-}
-
-impl From<Uuid> for EmgauwaUid {
-	fn from(uid: Uuid) -> EmgauwaUid {
-		match uid.as_u128() {
-			EmgauwaUid::OFF_U128 => EmgauwaUid::Off,
-			EmgauwaUid::ON_U128 => EmgauwaUid::On,
-			_ => EmgauwaUid::Any(uid),
-		}
-	}
-}
-
-impl TryFrom<&str> for EmgauwaUid {
-	type Error = uuid::Error;
-
-	fn try_from(value: &str) -> Result<Self, Self::Error> {
-		match value {
-			EmgauwaUid::OFF_STR => Ok(EmgauwaUid::Off),
-			EmgauwaUid::ON_STR => Ok(EmgauwaUid::On),
-			any => match Uuid::from_str(any) {
-				Ok(uuid) => Ok(EmgauwaUid::Any(uuid)),
-				Err(err) => Err(err),
-			},
-		}
-	}
-}
-
-impl From<&EmgauwaUid> for Uuid {
-	fn from(emgauwa_uid: &EmgauwaUid) -> Uuid {
-		match emgauwa_uid {
-			EmgauwaUid::Off => Uuid::from_u128(EmgauwaUid::OFF_U128),
-			EmgauwaUid::On => Uuid::from_u128(EmgauwaUid::ON_U128),
-			EmgauwaUid::Any(value) => *value,
-		}
-	}
-}
-
-impl From<&EmgauwaUid> for String {
-	fn from(emgauwa_uid: &EmgauwaUid) -> String {
-		match emgauwa_uid {
-			EmgauwaUid::Off => String::from(EmgauwaUid::OFF_STR),
-			EmgauwaUid::On => String::from(EmgauwaUid::ON_STR),
-			EmgauwaUid::Any(value) => value.as_hyphenated().to_string(),
-		}
-	}
-}
-
-impl From<&EmgauwaUid> for Vec<u8> {
-	fn from(emgauwa_uid: &EmgauwaUid) -> Vec<u8> {
-		match emgauwa_uid {
-			EmgauwaUid::Off => vec![EmgauwaUid::OFF_U8],
-			EmgauwaUid::On => vec![EmgauwaUid::ON_U8],
-			EmgauwaUid::Any(value) => value.as_bytes().to_vec(),
-		}
-	}
-}
-
-impl From<&[u8]> for EmgauwaUid {
-	fn from(value: &[u8]) -> Self {
-		match value {
-			[EmgauwaUid::OFF_U8] => EmgauwaUid::Off,
-			[EmgauwaUid::ON_U8] => EmgauwaUid::On,
-			value_bytes => EmgauwaUid::Any(Uuid::from_slice(value_bytes).unwrap()),
-		}
-	}
-}
-
-impl From<Vec<u8>> for EmgauwaUid {
-	fn from(value: Vec<u8>) -> Self {
-		EmgauwaUid::from(value.as_slice())
-	}
-}

emgauwa-lib/src/db/types/mod.rs

@@ -1,2 +1,5 @@
-pub mod emgauwa_uid;
-pub use emgauwa_uid::EmgauwaUid;
+mod schedule_uid;
+mod controller_uid;
+
+pub use schedule_uid::ScheduleUid;
+pub use controller_uid::ControllerUid;

emgauwa-lib/src/db/types/schedule_uid.rs

@@ -0,0 +1,147 @@
+use std::convert::TryFrom;
+use std::fmt::{Debug, Formatter};
+use std::str::FromStr;
+
+use serde::{Serialize, Serializer};
+use sqlx::database::HasArguments;
+use sqlx::encode::IsNull;
+use sqlx::error::BoxDynError;
+use sqlx::sqlite::{SqliteTypeInfo, SqliteValueRef};
+use sqlx::{Decode, Encode, Sqlite, Type};
+use uuid::Uuid;
+
+#[derive(Clone)]
+pub enum ScheduleUid {
+	Off,
+	On,
+	Any(Uuid),
+}
+
+impl ScheduleUid {
+	const OFF_STR: &'static str = "off";
+	const ON_STR: &'static str = "on";
+	const OFF_U8: u8 = 0;
+	const ON_U8: u8 = 1;
+	const OFF_U128: u128 = 0;
+	const ON_U128: u128 = 1;
+}
+
+impl Default for ScheduleUid {
+	fn default() -> Self {
+		Self::Any(Uuid::new_v4())
+	}
+}
+
+impl Debug for ScheduleUid {
+	fn fmt(&self, f: &mut Formatter<'_>) -> std::fmt::Result {
+		match self {
+			Self::Off => Self::OFF_STR.fmt(f),
+			Self::On => Self::ON_STR.fmt(f),
+			Self::Any(value) => value.fmt(f),
+		}
+	}
+}
+
+impl Type<Sqlite> for ScheduleUid {
+	fn type_info() -> SqliteTypeInfo {
+		<&[u8] as Type<Sqlite>>::type_info()
+	}
+
+	fn compatible(ty: &SqliteTypeInfo) -> bool {
+		<&[u8] as Type<Sqlite>>::compatible(ty)
+	}
+}
+
+impl<'q> Encode<'q, Sqlite> for ScheduleUid {
+	//noinspection DuplicatedCode
+	fn encode_by_ref(&self, buf: &mut <Sqlite as HasArguments<'q>>::ArgumentBuffer) -> IsNull {
+		<&Vec<u8> as Encode<Sqlite>>::encode(&Vec::from(self), buf)
+	}
+}
+
+impl<'r> Decode<'r, Sqlite> for ScheduleUid {
+	//noinspection DuplicatedCode
+	fn decode(value: SqliteValueRef<'r>) -> Result<Self, BoxDynError> {
+		Ok(Self::from(<&[u8] as Decode<Sqlite>>::decode(value)?))
+	}
+}
+
+impl Serialize for ScheduleUid {
+	fn serialize<S>(&self, serializer: S) -> Result<S::Ok, S::Error>
+	where
+		S: Serializer,
+	{
+		String::from(self).serialize(serializer)
+	}
+}
+
+impl From<Uuid> for ScheduleUid {
+	fn from(uid: Uuid) -> Self {
+		match uid.as_u128() {
+			Self::OFF_U128 => Self::Off,
+			Self::ON_U128 => Self::On,
+			_ => Self::Any(uid),
+		}
+	}
+}
+
+impl TryFrom<&str> for ScheduleUid {
+	type Error = uuid::Error;
+
+	fn try_from(value: &str) -> Result<Self, Self::Error> {
+		match value {
+			Self::OFF_STR => Ok(Self::Off),
+			Self::ON_STR => Ok(Self::On),
+			any => match Uuid::from_str(any) {
+				Ok(uuid) => Ok(Self::Any(uuid)),
+				Err(err) => Err(err),
+			},
+		}
+	}
+}
+
+impl From<&ScheduleUid> for Uuid {
+	fn from(uid: &ScheduleUid) -> Uuid {
+		match uid {
+			ScheduleUid::Off => Uuid::from_u128(ScheduleUid::OFF_U128),
+			ScheduleUid::On => Uuid::from_u128(ScheduleUid::ON_U128),
+			ScheduleUid::Any(value) => *value,
+		}
+	}
+}
+
+impl From<&ScheduleUid> for String {
+	fn from(uid: &ScheduleUid) -> String {
+		match uid {
+			ScheduleUid::Off => String::from(ScheduleUid::OFF_STR),
+			ScheduleUid::On => String::from(ScheduleUid::ON_STR),
+			ScheduleUid::Any(value) => value.as_hyphenated().to_string(),
+		}
+	}
+}
+
+impl From<&ScheduleUid> for Vec<u8> {
+	fn from(uid: &ScheduleUid) -> Vec<u8> {
+		match uid {
+			ScheduleUid::Off => vec![ScheduleUid::OFF_U8],
+			ScheduleUid::On => vec![ScheduleUid::ON_U8],
+			ScheduleUid::Any(value) => value.as_bytes().to_vec(),
+		}
+	}
+}
+
+impl From<&[u8]> for ScheduleUid {
+	fn from(value: &[u8]) -> Self {
+		match value {
+			[Self::OFF_U8] => Self::Off,
+			[Self::ON_U8] => Self::On,
+			value_bytes => Self::Any(Uuid::from_slice(value_bytes).unwrap()),
+		}
+	}
+}
+
+impl From<Vec<u8>> for ScheduleUid {
+	fn from(value: Vec<u8>) -> Self {
+		Self::from(value.as_slice())
+	}
+}

emgauwa-lib/src/handlers/v1/schedules.rs

@@ -6,7 +6,7 @@ use sqlx::{Pool, Sqlite};
 use crate::db::errors::DatabaseError;
 use crate::db::{Periods, Schedule};
 use crate::db::tag::Tag;
-use crate::db::types::EmgauwaUid;
+use crate::db::types::ScheduleUid;
 use crate::handlers::errors::ApiError;
 use crate::return_models::ReturnSchedule;
 use crate::utils::vec_has_error;
@@ -41,7 +41,7 @@ pub async fn tagged(
 	let mut pool_conn = pool.acquire().await?;
 
 	let (tag,) = path.into_inner();
-	let tag_db = Tag::get(&mut pool_conn, &tag).await?;
+	let tag_db = Tag::get_by_tag(&mut pool_conn, &tag).await?;
 
 	let schedules = Schedule::get_by_tag(&mut pool_conn, &tag_db).await?;
 
@@ -61,9 +61,9 @@ pub async fn show(
 	let mut pool_conn = pool.acquire().await?;
 
 	let (schedule_uid,) = path.into_inner();
-	let emgauwa_uid = EmgauwaUid::try_from(schedule_uid.as_str()).or(Err(ApiError::BadUid))?;
+	let uid = ScheduleUid::try_from(schedule_uid.as_str()).or(Err(ApiError::BadUid))?;
 
-	let schedule = Schedule::get_by_uid(&mut pool_conn, &emgauwa_uid).await?;
+	let schedule = Schedule::get_by_uid(&mut pool_conn, &uid).await?;
 
 	let mut return_schedule = ReturnSchedule::from(schedule);
 	return_schedule.load_tags(&mut pool_conn);
@@ -148,9 +148,9 @@ pub async fn update(
 	let mut pool_conn = pool.acquire().await?;
 
 	let (schedule_uid,) = path.into_inner();
-	let emgauwa_uid = EmgauwaUid::try_from(schedule_uid.as_str()).or(Err(ApiError::BadUid))?;
+	let uid = ScheduleUid::try_from(schedule_uid.as_str()).or(Err(ApiError::BadUid))?;
 
-	let schedule = Schedule::get_by_uid(&mut pool_conn, &emgauwa_uid).await?;
+	let schedule = Schedule::get_by_uid(&mut pool_conn, &uid).await?;
 
 	let schedule = schedule
 		.update(&mut pool_conn, data.name.as_str(), &data.periods)
@@ -173,13 +173,13 @@ pub async fn delete(
 	let mut pool_conn = pool.acquire().await?;
 
 	let (schedule_uid,) = path.into_inner();
-	let emgauwa_uid = EmgauwaUid::try_from(schedule_uid.as_str()).or(Err(ApiError::BadUid))?;
+	let uid = ScheduleUid::try_from(schedule_uid.as_str()).or(Err(ApiError::BadUid))?;
 
-	match emgauwa_uid {
-		EmgauwaUid::Off => Err(ApiError::ProtectedSchedule),
-		EmgauwaUid::On => Err(ApiError::ProtectedSchedule),
-		EmgauwaUid::Any(_) => {
-			Schedule::delete_by_uid(&mut pool_conn, emgauwa_uid).await?;
+	match uid {
+		ScheduleUid::Off => Err(ApiError::ProtectedSchedule),
+		ScheduleUid::On => Err(ApiError::ProtectedSchedule),
+		ScheduleUid::Any(_) => {
+			Schedule::delete_by_uid(&mut pool_conn, uid).await?;
 			Ok(HttpResponse::Ok().json("schedule got deleted"))
 		}
 	}

migrations/20231120000000_init.up.sql

@@ -6,18 +6,15 @@ CREATE TABLE controllers
         AUTOINCREMENT
         NOT NULL,
     uid
-        VARCHAR(36)
+        BLOB
         NOT NULL
         UNIQUE,
     name
         VARCHAR(128)
         NOT NULL,
-    ip
-        VARCHAR(16),
-    port
-        INTEGER,
     relay_count
-        INTEGER,
+        INTEGER
+        NOT NULL,
     active
         BOOLEAN
         NOT NULL