refactor: remove MetadataLoader and ObjectQL plugin integration; add AppPlugin and DataPlugin

Author: hotlong

packages/kernel/src/loader.ts

@@ -1,18 +1,15 @@
 import { ObjectQL } from '@objectql/core';
-import { MetadataLoader } from './loader';
-import { registerObjectQLPlugins } from './plugins/objectql';
+import { AppPlugin } from './plugins/app';
+import { DataPlugin } from './plugins/data';
 
 export class ObjectOS extends ObjectQL {
-    public readonly componentLoader: MetadataLoader;
 
     constructor(config: { datasources?: any, packages?: string[] } = {}) {
         super({
             datasources: config.datasources || {},
-            packages: config.packages
+            packages: config.packages,
+            plugins: [AppPlugin, DataPlugin]
         });
-        
-        this.componentLoader = new MetadataLoader(this.metadata as any); 
-        registerObjectQLPlugins(this.componentLoader);
     }
 
     async init(options?: any) {

packages/kernel/src/objectos.ts

@@ -0,0 +1,28 @@
+import * as yaml from 'js-yaml';
+
+export const AppPlugin = {
+    name: 'objectos-app-loader',
+    setup(app: any) {
+        app.addLoader({
+            name: 'app',
+            glob: ['**/*.app.yml', '**/*.app.yaml'],
+            handler: (ctx: any) => {
+                try {
+                    const doc = yaml.load(ctx.content) as any;
+                    const id = doc.code || doc.id || doc.name;
+                    if (id) {
+                        ctx.registry.register('app', {
+                            type: 'app',
+                            id: id,
+                            path: ctx.file,
+                            package: ctx.packageName,
+                            content: doc
+                        });
+                    }
+                } catch (e) {
+                     console.error(`Error loading app from ${ctx.file}:`, e);
+                }
+            }
+        });
+    }
+}

packages/kernel/src/plugins/app.ts

@@ -0,0 +1,32 @@
+import * as yaml from 'js-yaml';
+import * as path from 'path';
+
+export const DataPlugin = {
+    name: 'objectos-data-loader',
+    setup(app: any) {
+        app.addLoader({
+            name: 'data',
+            glob: ['**/*.data.yml', '**/*.data.yaml'],
+            handler: (ctx: any) => {
+                try {
+                    const content = ctx.content;
+                    const data = yaml.load(content);
+                    if (!Array.isArray(data)) return;
+
+                    const basename = path.basename(ctx.file);
+                    const objectName = basename.replace(/\.data\.ya?ml$/, '');
+                    
+                    const entry = ctx.registry.getEntry('object', objectName);
+                    if (entry) {
+                        const config = entry.content as any;
+                        config.data = data; 
+                    } else {
+                        console.warn(`Found data for unknown object '${objectName}' in ${ctx.file}`);
+                    }
+                } catch (e) {
+                    console.error(`Error loading data from ${ctx.file}:`, e);
+                }
+            }
+        });
+    }
+}

packages/kernel/src/plugins/data.ts

@@ -0,0 +1,11 @@
+{
+	"folders": [
+		{
+			"path": "."
+		},
+		{
+			"path": "../objectql"
+		}
+	],
+	"settings": {}
+}