From 8bc51f2282296c42d89957fa2f010fc4a0daaa89 Mon Sep 17 00:00:00 2001
From: Jamieson Baker <jamieson@sophus.com.au>
Date: Thu, 6 May 2021 20:53:21 +1000
Subject: [PATCH] feat: add schema support for orphanedRowAction

Adds support for setting the action for orphaned relation rows when using separate entity definitions

Fixes #7417
---
 src/entity-schema/EntitySchemaRelationOptions.ts | 4 ++++
 src/entity-schema/EntitySchemaTransformer.ts     | 3 ++-
 2 files changed, 6 insertions(+), 1 deletion(-)

diff --git a/src/entity-schema/EntitySchemaRelationOptions.ts b/src/entity-schema/EntitySchemaRelationOptions.ts
index 0502fc67e6..f5969eb4dd 100644
--- a/src/entity-schema/EntitySchemaRelationOptions.ts
+++ b/src/entity-schema/EntitySchemaRelationOptions.ts
@@ -98,4 +98,8 @@ export interface EntitySchemaRelationOptions {
      */
     deferrable?: DeferrableType;
 
+    /**
+     * When a child row is removed from its parent, determines if the child row should be orphaned (default) or deleted.
+     */
+    orphanedRowAction?: "nullify" | "delete";
 }
diff --git a/src/entity-schema/EntitySchemaTransformer.ts b/src/entity-schema/EntitySchemaTransformer.ts
index e53eb2c981..ecff559828 100644
--- a/src/entity-schema/EntitySchemaTransformer.ts
+++ b/src/entity-schema/EntitySchemaTransformer.ts
@@ -136,7 +136,8 @@ export class EntitySchemaTransformer {
                             onUpdate: relationSchema.onUpdate,
                             deferrable: relationSchema.deferrable,
                             primary: relationSchema.primary,
-                            persistence: relationSchema.persistence
+                            persistence: relationSchema.persistence,
+                            orphanedRowAction: relationSchema.orphanedRowAction
                         }
                     };