From aa2117f654ebdd4faa03907c8553e226ad6ecdee Mon Sep 17 00:00:00 2001
From: ChengLei Shao <chareice@live.com>
Date: Fri, 23 Feb 2024 15:12:57 +0800
Subject: [PATCH] fix: lazy loading belongs to association (#3559)

* chore: lazy loading belongs to association

* chore: test

* chore: console.log
---
 .../server/__tests__/fields/belongsTo.test.ts | 57 +++++++++++++++----
 .../repositories/collection-repository.ts     |  7 +--
 2 files changed, 47 insertions(+), 17 deletions(-)

diff --git a/packages/plugins/@nocobase/plugin-collection-manager/src/server/__tests__/fields/belongsTo.test.ts b/packages/plugins/@nocobase/plugin-collection-manager/src/server/__tests__/fields/belongsTo.test.ts
index 1786056811..66a61afb6c 100644
--- a/packages/plugins/@nocobase/plugin-collection-manager/src/server/__tests__/fields/belongsTo.test.ts
+++ b/packages/plugins/@nocobase/plugin-collection-manager/src/server/__tests__/fields/belongsTo.test.ts
@@ -1,6 +1,7 @@
 import Database, { Collection as DBCollection } from '@nocobase/database';
 import Application from '@nocobase/server';
 import { createApp } from '..';
+import { CollectionRepository } from '../../index';
 
 describe('belongsTo', () => {
   let db: Database;
@@ -13,23 +14,55 @@ describe('belongsTo', () => {
     db = app.db;
     Collection = db.getCollection('collections');
     Field = db.getCollection('fields');
-    await Collection.repository.create({
-      values: {
-        name: 'tests',
-      },
-    });
-    await Collection.repository.create({
-      values: {
-        name: 'foos',
-      },
-    });
   });
 
   afterEach(async () => {
     await app.destroy();
   });
 
-  it('a', () => {
-    expect(true).toBe(true);
+  it('should load belongsTo field', async () => {
+    await Collection.repository.create({
+      values: {
+        name: 'orders',
+        fields: [
+          {
+            type: 'integer',
+            name: 'amount',
+          },
+          {
+            type: 'belongsTo',
+            name: 'users',
+            targetKey: 'uid',
+            foreignKey: 'userId',
+          },
+        ],
+      },
+    });
+
+    await Collection.repository.create({
+      values: {
+        name: 'users',
+        fields: [
+          {
+            type: 'string',
+            name: 'name',
+          },
+          {
+            type: 'string',
+            name: 'uid',
+          },
+        ],
+      },
+    });
+
+    let error;
+
+    try {
+      await db.getRepository<CollectionRepository>('collections').load();
+    } catch (e) {
+      error = e;
+    }
+
+    expect(error).toBeUndefined();
   });
 });
diff --git a/packages/plugins/@nocobase/plugin-collection-manager/src/server/repositories/collection-repository.ts b/packages/plugins/@nocobase/plugin-collection-manager/src/server/repositories/collection-repository.ts
index 3dd4626e76..962c8d9b08 100644
--- a/packages/plugins/@nocobase/plugin-collection-manager/src/server/repositories/collection-repository.ts
+++ b/packages/plugins/@nocobase/plugin-collection-manager/src/server/repositories/collection-repository.ts
@@ -78,17 +78,14 @@ export class CollectionRepository extends Repository {
         const fields = nameMap[instanceName].get('fields');
 
         return fields
-          .filter(
-            (field) =>
-              (field['type'] === 'belongsTo' && viewCollections.includes(field.options?.['target'])) ||
-              field['type'] === 'belongsToMany',
-          )
+          .filter((field) => field['type'] === 'belongsTo' || field['type'] === 'belongsToMany')
           .map((field) => field.get('name'));
       })();
 
       if (lodash.isArray(skipField) && skipField.length) {
         lazyCollectionFields.set(instanceName, skipField);
       }
+
       this.database.logger.debug(`load collection`, {
         instanceName,
         submodule: 'CollectionRepository',