Adds custom saved object repository

Signed-off-by: Bandini Bhopi <bandinib@amazon.com>

server/plugin.ts

@@ -12,47 +12,37 @@ import {
 } from '../../../src/core/server';
 import { MetadataPluginSetup, MetadataPluginStart } from './types';
 import { defineRoutes } from './routes';
-import { PostgresClientWrapper } from './saved_object_wrapper';
 import { MetaStorageConfigType } from '.';
+import { PostgresRepository, repositoryFactoryProvider } from './postgres_repository';
 
 export class MetadataPlugin implements Plugin<MetadataPluginSetup, MetadataPluginStart> {
   private readonly logger: Logger;
-  private savedObjectClientWrapper: PostgresClientWrapper;
   private readonly config$;
-  private config: MetaStorageConfigType;
 
   constructor(initializerContext: PluginInitializerContext) {
     this.logger = initializerContext.logger.get();
-    this.savedObjectClientWrapper = new PostgresClientWrapper();
     this.config$ = initializerContext.config.create<MetaStorageConfigType>();
   }
 
   public async setup(core: CoreSetup) {
     this.logger.info('metadata-plugin: Setup');
 
-    this.config = await this.config$.pipe(first()).toPromise();
+    const config = await this.config$.pipe(first()).toPromise();
 
     const router = core.http.createRouter();
 
     // Register server side APIs
     defineRoutes(router);
 
-    core.savedObjects.addClientWrapper(
-      0,
-      'postgres-saved-object-client-wrapper',
-      this.savedObjectClientWrapper.wrapperFactory
-    );
+    PostgresRepository.metaSrorageConfig = config;
+
+    core.savedObjects.registerRepositoryFactoryProvider(repositoryFactoryProvider);
 
     return {};
   }
 
   public async start(core: CoreStart) {
     this.logger.info('metadata-plugin: Started');
-
-    this.savedObjectClientWrapper.typeRegistry = core.savedObjects.getTypeRegistry();
-    console.log(`this.savedObjectClientWrapper.typeRegistry : ${this.savedObjectClientWrapper.typeRegistry}`);
-    this.savedObjectClientWrapper.metaSrorageConfig = this.config;
-    this.savedObjectClientWrapper.setup();
     return {};
   }