Refactor backend folder structure (#4505)

* Refactor backend folder structure

Co-authored-by: Charles Bochet <charles@twenty.com>

* fix tests

* fix

* move yoga hooks

---------

Co-authored-by: Charles Bochet <charles@twenty.com>

packages/twenty-server/src/engine/integrations/file-storage/file-storage.module.ts

@@ -0,0 +1,51 @@
+import { DynamicModule, Global } from '@nestjs/common';
+
+import { FileStorageService } from './file-storage.service';
+import {
+  FileStorageModuleAsyncOptions,
+  FileStorageModuleOptions,
+} from './interfaces';
+import { STORAGE_DRIVER } from './file-storage.constants';
+
+import { LocalDriver } from './drivers/local.driver';
+import { S3Driver } from './drivers/s3.driver';
+
+@Global()
+export class FileStorageModule {
+  static forRoot(options: FileStorageModuleOptions): DynamicModule {
+    const provider = {
+      provide: STORAGE_DRIVER,
+      useValue:
+        options.type === 's3'
+          ? new S3Driver(options.options)
+          : new LocalDriver(options.options),
+    };
+
+    return {
+      module: FileStorageModule,
+      providers: [FileStorageService, provider],
+      exports: [FileStorageService],
+    };
+  }
+
+  static forRootAsync(options: FileStorageModuleAsyncOptions): DynamicModule {
+    const provider = {
+      provide: STORAGE_DRIVER,
+      useFactory: async (...args: any[]) => {
+        const config = await options.useFactory(...args);
+
+        return config?.type === 's3'
+          ? new S3Driver(config.options)
+          : new LocalDriver(config.options);
+      },
+      inject: options.inject || [],
+    };
+
+    return {
+      module: FileStorageModule,
+      imports: options.imports || [],
+      providers: [FileStorageService, provider],
+      exports: [FileStorageService],
+    };
+  }
+}