Add identity_hash column

migration/src/lib.rs

@@ -1,6 +1,7 @@
 pub use sea_orm_migration::prelude::*;
 
 pub mod m20230904_141851_create_monzo_tables;
+mod m20240529_195030_add_transaction_identity_hash;
 
 pub struct Migrator;
 
@@ -11,6 +12,9 @@ impl MigratorTrait for Migrator {
     }
 
     fn migrations() -> Vec<Box<dyn MigrationTrait>> {
-        vec![Box::new(m20230904_141851_create_monzo_tables::Migration)]
+        vec![
+            Box::new(m20230904_141851_create_monzo_tables::Migration),
+            Box::new(m20240529_195030_add_transaction_identity_hash::Migration),
+        ]
     }
 }

migration/src/m20240529_195030_add_transaction_identity_hash.rs

@@ -0,0 +1,34 @@
+use sea_orm_migration::prelude::*;
+
+#[derive(DeriveMigrationName)]
+pub struct Migration;
+
+#[async_trait::async_trait]
+impl MigrationTrait for Migration {
+    async fn up(&self, manager: &SchemaManager) -> Result<(), DbErr> {
+        manager.alter_table(
+            TableAlterStatement::new()
+                .table(Transaction::Table)
+                .add_column(
+                    ColumnDef::new(Transaction::IdentityHash)
+                        .big_integer()
+                        .unique_key(),
+                ).to_owned()
+        ).await
+    }
+
+    async fn down(&self, manager: &SchemaManager) -> Result<(), DbErr> {
+        manager.alter_table(
+            TableAlterStatement::new()
+                .table(Transaction::Table)
+                .drop_column(Transaction::IdentityHash)
+                .to_owned()
+        ).await
+    }
+}
+
+#[derive(DeriveIden)]
+enum Transaction {
+    Table,
+    IdentityHash,
+}