Cleanup db/tag namespace

src/db/models.rs

@@ -6,16 +6,3 @@ pub struct Relay {
 	pub id: i64,
 	// TODO
 }
-
-#[derive(Debug, Serialize, Clone)]
-pub struct Tag {
-	pub id: i64,
-	pub tag: String,
-}
-
-pub struct JunctionTag {
-	pub id: i64,
-	pub tag_id: i64,
-	pub relay_id: Option<i64>,
-	pub schedule_id: Option<i64>,
-}

src/db/schedules.rs

@@ -7,8 +7,7 @@ use sqlx::Sqlite;
 
 use crate::db::errors::DatabaseError;
 use crate::db::model_utils::Period;
-use crate::db::models::*;
+use crate::db::tag::Tag;
-use crate::db::tag::{create_junction_tag_schedule, create_tag};
 use crate::types::EmgauwaUid;
 
 #[derive(Debug, Serialize, Clone)]
@@ -143,10 +142,10 @@ impl Schedule {
 
 			let tag = match tag {
 				Some(id) => id,
-				None => create_tag(conn, new_tag).await?,
+				None => Tag::create(conn, new_tag).await?,
 			};
 
-			create_junction_tag_schedule(conn, tag, self).await?;
+			tag.link_schedule(conn, self).await?;
 		}
 		Ok(())
 	}

src/db/tag.rs

@@ -1,3 +1,4 @@
+use serde_derive::Serialize;
 use std::ops::DerefMut;
 
 use sqlx::pool::PoolConnection;
@@ -7,10 +8,24 @@ use crate::db::errors::DatabaseError;
 use crate::db::models::*;
 use crate::db::schedules::Schedule;
 
-pub async fn create_tag(
+#[derive(Debug, Serialize, Clone)]
+pub struct Tag {
+	pub id: i64,
+	pub tag: String,
+}
+
+pub struct JunctionTag {
+	pub id: i64,
+	pub tag_id: i64,
+	pub relay_id: Option<i64>,
+	pub schedule_id: Option<i64>,
+}
+
+impl Tag {
+	pub async fn create(
 		conn: &mut PoolConnection<Sqlite>,
 		new_tag: &str,
-) -> Result<Tag, DatabaseError> {
+	) -> Result<Tag, DatabaseError> {
 		sqlx::query_as!(
 			Tag,
 			"INSERT INTO tags (tag) VALUES (?) RETURNING *",
@@ -19,47 +34,48 @@ pub async fn create_tag(
 		.fetch_optional(conn.deref_mut())
 		.await?
 		.ok_or(DatabaseError::InsertGetError)
-}
+	}
 
-pub async fn get_tag(
+	pub async fn get(
 		conn: &mut PoolConnection<Sqlite>,
 		target_tag: &str,
-) -> Result<Tag, DatabaseError> {
+	) -> Result<Tag, DatabaseError> {
 		sqlx::query_as!(Tag, "SELECT * FROM tags WHERE tag = ?", target_tag)
 			.fetch_optional(conn.deref_mut())
 			.await
 			.map(|t| t.ok_or(DatabaseError::NotFound))?
-}
+	}
 
-#[allow(dead_code)]
+	#[allow(dead_code)]
-pub async fn create_junction_tag_relay(
+	pub async fn link_relay(
+		&self,
 		conn: &mut PoolConnection<Sqlite>,
-	target_tag: Tag,
 		target_relay: &Relay,
-) -> Result<JunctionTag, DatabaseError> {
+	) -> Result<JunctionTag, DatabaseError> {
 		sqlx::query_as!(
 			JunctionTag,
 			"INSERT INTO junction_tag (tag_id, relay_id) VALUES (?, ?) RETURNING *",
-		target_tag.id,
+			self.id,
 			target_relay.id
 		)
 		.fetch_optional(conn.deref_mut())
 		.await?
 		.ok_or(DatabaseError::InsertGetError)
-}
+	}
 
-pub async fn create_junction_tag_schedule(
+	pub async fn link_schedule(
+		&self,
 		conn: &mut PoolConnection<Sqlite>,
-	target_tag: Tag,
 		target_schedule: &Schedule,
-) -> Result<JunctionTag, DatabaseError> {
+	) -> Result<JunctionTag, DatabaseError> {
 		sqlx::query_as!(
 			JunctionTag,
 			"INSERT INTO junction_tag (tag_id, schedule_id) VALUES (?, ?) RETURNING *",
-		target_tag.id,
+			self.id,
 			target_schedule.id
 		)
 		.fetch_optional(conn.deref_mut())
 		.await?
 		.ok_or(DatabaseError::InsertGetError)
+	}
 }

src/handlers/v1/schedules.rs

@@ -8,7 +8,7 @@ use sqlx::{Pool, Sqlite};
 
 use crate::db::errors::DatabaseError;
 use crate::db::schedules::*;
-use crate::db::tag::get_tag;
+use crate::db::tag::Tag;
 use crate::handlers::errors::ApiError;
 use crate::return_models::ReturnSchedule;
 use crate::types::EmgauwaUid;
@@ -44,7 +44,7 @@ pub async fn tagged(
 	let mut pool_conn = pool.acquire().await?;
 
 	let (tag,) = path.into_inner();
-	let tag_db = get_tag(&mut pool_conn, &tag).await?;
+	let tag_db = Tag::get(&mut pool_conn, &tag).await?;
 
 	let schedules = Schedule::get_by_tag(&mut pool_conn, &tag_db).await?;