feat: add object/field create/update resolvers (#1963)

* feat: add object/field create/update resolvers

* fix tests

server/src/metadata/object-metadata/hooks/before-create-one-object.hook.ts

@@ -0,0 +1,39 @@
+import { Injectable, UnauthorizedException } from '@nestjs/common';
+
+import {
+  BeforeCreateOneHook,
+  CreateOneInputType,
+} from '@ptc-org/nestjs-query-graphql';
+
+import { DataSourceMetadataService } from 'src/metadata/data-source-metadata/data-source-metadata.service';
+import { ObjectMetadata } from 'src/metadata/object-metadata/object-metadata.entity';
+
+@Injectable()
+export class BeforeCreateOneObject<T extends ObjectMetadata>
+  implements BeforeCreateOneHook<T, any>
+{
+  constructor(readonly dataSourceMetadataService: DataSourceMetadataService) {}
+
+  async run(
+    instance: CreateOneInputType<T>,
+    context: any,
+  ): Promise<CreateOneInputType<T>> {
+    const workspaceId = context?.req?.user?.workspace?.id;
+
+    if (!workspaceId) {
+      throw new UnauthorizedException();
+    }
+
+    const lastDataSourceMetadata =
+      await this.dataSourceMetadataService.getLastDataSourceMetadataFromWorkspaceIdOrFail(
+        workspaceId,
+      );
+
+    instance.input.dataSourceId = lastDataSourceMetadata.id;
+    instance.input.targetTableName = instance.input.displayName;
+    instance.input.workspaceId = workspaceId;
+    instance.input.isActive = false;
+    instance.input.isCustom = true;
+    return instance;
+  }
+}