add release disambiguation migration

Author: lucat1

migration/src/lib.rs

@@ -12,6 +12,7 @@ mod m20230712_000001_imports;
 mod m20231118_000001_update_artist;
 mod m20231126_000001_artist_picture;
 mod m20231126_000002_genres;
+mod m20231209_000001_release_disambiguation;
 
 pub struct Migrator;
 
@@ -31,6 +32,7 @@ impl MigratorTrait for Migrator {
             Box::new(m20231118_000001_update_artist::Migration),
             Box::new(m20231126_000001_artist_picture::Migration),
             Box::new(m20231126_000002_genres::Migration),
+            Box::new(m20231209_000001_release_disambiguation::Migration),
         ]
     }
 }

migration/src/m20231209_000001_release_disambiguation.rs

@@ -0,0 +1,26 @@
+use entity::{ReleaseColumn, ReleaseEntity};
+use sea_orm::ColumnTrait;
+use sea_orm_migration::prelude::*;
+use sea_query::Table;
+
+#[derive(DeriveMigrationName)]
+pub struct Migration;
+
+#[async_trait::async_trait]
+impl MigrationTrait for Migration {
+    async fn up(&self, manager: &SchemaManager) -> Result<(), DbErr> {
+        let mut binding = Table::alter();
+        let table =
+            binding
+                .table(ReleaseEntity)
+                .add_column_if_not_exists(&mut ColumnDef::new_with_type(
+                    ReleaseColumn::Disambiguation,
+                    ReleaseColumn::Disambiguation
+                        .def()
+                        .get_column_type()
+                        .clone(),
+                ));
+        manager.alter_table(table.to_owned()).await?;
+        Ok(())
+    }
+}