AFFiNE-Mirror/packages/backend/server/src/models/workspace.ts

import { Injectable } from '@nestjs/common';
import { Transactional } from '@nestjs-cls/transactional';
import { type Workspace } from '@prisma/client';

import { EventBus } from '../base';
import { BaseModel } from './base';

declare global {
  interface Events {
    'workspace.deleted': {
      id: string;
    };
  }
}

export type { Workspace };
export type UpdateWorkspaceInput = Pick<
  Partial<Workspace>,
  'public' | 'enableAi' | 'enableUrlPreview' | 'name' | 'avatarKey'
>;

@Injectable()
export class WorkspaceModel extends BaseModel {
  constructor(private readonly event: EventBus) {
    super();
  }

  // #region workspace
  /**
   * Create a new workspace for the user, default to private.
   */
  @Transactional()
  async create(userId: string) {
    const workspace = await this.db.workspace.create({
      data: { public: false },
    });
    this.logger.log(`Workspace created with id ${workspace.id}`);
    await this.models.workspaceUser.setOwner(workspace.id, userId);
    return workspace;
  }

  /**
   * Update the workspace with the given data.
   */
  async update(workspaceId: string, data: UpdateWorkspaceInput) {
    const workspace = await this.db.workspace.update({
      where: {
        id: workspaceId,
      },
      data,
    });
    this.logger.log(
      `Updated workspace ${workspaceId} with data ${JSON.stringify(data)}`
    );
    return workspace;
  }

  async get(workspaceId: string) {
    return await this.db.workspace.findUnique({
      where: {
        id: workspaceId,
      },
    });
  }

  async findMany(ids: string[]) {
    return await this.db.workspace.findMany({
      where: {
        id: { in: ids },
      },
    });
  }

  async delete(workspaceId: string) {
    const rawResult = await this.db.workspace.deleteMany({
      where: {
        id: workspaceId,
      },
    });

    if (rawResult.count > 0) {
      this.event.emit('workspace.deleted', { id: workspaceId });
      this.logger.log(`Workspace [${workspaceId}] deleted`);
    }
  }

  async allowUrlPreview(workspaceId: string) {
    const workspace = await this.get(workspaceId);
    return workspace?.enableUrlPreview ?? false;
  }
  // #endregion
}