tachybase_todo/packages/plugin-system-settings/src/server.ts

import path from 'path';
import { Application } from '@nocobase/server';

export default async function (this: Application, options = {}) {
  const database = this.database;
  const resourcer = this.resourcer;

  database.import({
    directory: path.resolve(__dirname, 'collections'),
  });

  const SystemSetting = database.getModel('system_settings');

  resourcer.use(async (ctx, next) => {
    const { actionName, resourceName, resourceKey } = ctx.action.params;
    if (resourceName === 'system_settings' && actionName === 'get') {
      let model = await SystemSetting.findOne();
      if (!model) {
        model = await SystemSetting.create();
      }
      ctx.action.mergeParams({
        resourceKey: model.id,
      });
    }
    await next();
  });

  this.on('system-settings.init', async () => {
    const setting = await SystemSetting.create({
      title: 'NocoBase',
    });
    await setting.updateAssociations({
      logo: {
        title: 'nocobase-logo',
        filename: '682e5ad037dd02a0fe4800a3e91c283b.png',
        extname: '.png',
        mimetype: 'image/png',
        url: 'https://nocobase.oss-cn-beijing.aliyuncs.com/682e5ad037dd02a0fe4800a3e91c283b.png',
      },
    });
  });
}