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

* feat: add object/field create/update resolvers

* fix tests

server/src/metadata/field-metadata/field-metadata.service.ts

@@ -1,44 +0,0 @@
-import { Injectable } from '@nestjs/common';
-import { InjectRepository } from '@nestjs/typeorm';
-
-import { Repository } from 'typeorm';
-
-import { FieldMetadata } from './field-metadata.entity';
-import {
-  generateColumnName,
-  generateTargetColumnMap,
-} from './field-metadata.util';
-
-@Injectable()
-export class FieldMetadataService {
-  constructor(
-    @InjectRepository(FieldMetadata, 'metadata')
-    private readonly fieldMetadataRepository: Repository<FieldMetadata>,
-  ) {}
-
-  public async createFieldMetadata(
-    displayName: string,
-    type: string,
-    objectId: string,
-    workspaceId: string,
-  ): Promise<FieldMetadata> {
-    return await this.fieldMetadataRepository.save({
-      displayName: displayName,
-      type,
-      objectId,
-      isCustom: true,
-      targetColumnName: generateColumnName(displayName), // deprecated
-      workspaceId,
-      targetColumnMap: generateTargetColumnMap(type),
-    });
-  }
-
-  public async getFieldMetadataByDisplayNameAndObjectId(
-    name: string,
-    objectId: string,
-  ): Promise<FieldMetadata | null> {
-    return await this.fieldMetadataRepository.findOne({
-      where: { displayName: name, objectId },
-    });
-  }
-}