From 8a791f37aa18985a0660ccd0f7181d6874da65fa Mon Sep 17 00:00:00 2001
From: ChengLei Shao <chareice@live.com>
Date: Sun, 13 Feb 2022 10:36:25 +0800
Subject: [PATCH] fix: ui schema storage (#188)

* fix: test

* chore: root schema x-index

* fix: getJsonSchema & getProperties empty response
---
 .../src/__tests__/action.test.ts                 | 16 ++++++++++++++++
 .../plugin-ui-schema-storage/src/repository.ts   |  8 ++++++++
 2 files changed, 24 insertions(+)

diff --git a/packages/plugin-ui-schema-storage/src/__tests__/action.test.ts b/packages/plugin-ui-schema-storage/src/__tests__/action.test.ts
index 26a22a98f..d74ab68ea 100644
--- a/packages/plugin-ui-schema-storage/src/__tests__/action.test.ts
+++ b/packages/plugin-ui-schema-storage/src/__tests__/action.test.ts
@@ -86,6 +86,22 @@ describe('action test', () => {
     expect(data.properties.b.properties.c['x-uid']).toEqual('n3');
   });
 
+  test('getJsonSchema when uid not exists', async () => {
+    const response = await app.agent().resource('ui_schemas').getJsonSchema({
+      resourceIndex: 'not-exists',
+    });
+
+    expect(response.statusCode).toEqual(200);
+  });
+
+  test('get properties when uid not exists', async () => {
+    const response = await app.agent().resource('ui_schemas').getProperties({
+      resourceIndex: 'not-exists',
+    });
+
+    expect(response.statusCode).toEqual(200);
+  });
+
   test('remove', async () => {
     await app
       .agent()
diff --git a/packages/plugin-ui-schema-storage/src/repository.ts b/packages/plugin-ui-schema-storage/src/repository.ts
index e313bc813..b236336d5 100644
--- a/packages/plugin-ui-schema-storage/src/repository.ts
+++ b/packages/plugin-ui-schema-storage/src/repository.ts
@@ -89,6 +89,10 @@ export class UiSchemaRepository extends Repository {
       },
     });
 
+    if (nodes[0].length == 0) {
+      return {};
+    }
+
     const schema = this.nodesToSchema(nodes[0], uid);
     return lodash.pick(schema, ['type', 'properties']);
   }
@@ -117,6 +121,10 @@ export class UiSchemaRepository extends Repository {
       transaction: options?.transaction,
     });
 
+    if (nodes[0].length == 0) {
+      return {};
+    }
+
     const schema = this.nodesToSchema(nodes[0], uid);
     return schema;
   }